WO2021129254A1 - 控制屏幕显示的方法和电子设备 - Google Patents

控制屏幕显示的方法和电子设备 Download PDF

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Publication number
WO2021129254A1
WO2021129254A1 PCT/CN2020/130138 CN2020130138W WO2021129254A1 WO 2021129254 A1 WO2021129254 A1 WO 2021129254A1 CN 2020130138 W CN2020130138 W CN 2020130138W WO 2021129254 A1 WO2021129254 A1 WO 2021129254A1
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Prior art keywords
area
application
user
electronic device
identification information
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2020/130138
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English (en)
French (fr)
Inventor
颜忠生
董敏敏
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to EP20907148.9A priority Critical patent/EP4068069A4/en
Publication of WO2021129254A1 publication Critical patent/WO2021129254A1/zh
Priority to US17/848,827 priority patent/US20220327190A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Definitions

  • This application relates to the field of electronic equipment, and more specifically, to a method and electronic equipment for controlling screen display.
  • the split-screen use of electronic devices has also become a common way.
  • the display areas on both sides of the folding line can be independently displayed. Since the foldable electronic device has display areas on both sides that can be used, it may happen that the user changes the display area used.
  • the present application provides a method and electronic device for controlling screen display, which can realize that when the user changes from facing one display area to facing another display area for viewing, the content currently viewed by the user is displayed in another display area, which is convenient for the user to watch And operation.
  • this application provides a method for controlling screen display, which is applied to an electronic device equipped with a foldable screen.
  • the screen When the screen is folded, the screen is divided into a first area and a second area , The first area corresponds to a first sensor, and the second area corresponds to a second sensor, and the method includes: displaying an interface of a first application in the first area; and detecting a first user through the first sensor Identification information; save the corresponding relationship between the first application and the first user identification information; if the first user identification information is detected by the second sensor, according to the first application and the first user The corresponding relationship of the identification information is displayed, and the interface of the first application is displayed in the second area.
  • first sensor and the second sensor may be any sensors that can detect user identification information, for example, they may be fingerprint sensors, iris sensors, structured light sensors, and the like.
  • This application does not specifically limit the location of the first sensor and the second sensor, as long as the first sensor can detect the user identification information input by the user in the first area, and the second sensor can detect the user identification information input by the user in the second area. can.
  • the first sensor may be arranged in the first area
  • the second sensor may be arranged in the second area.
  • first sensor and the second sensor may also be arranged on the same side, but are respectively used to detect the user identification information input by the user in the first area and the user identification information input by the user in the second area.
  • User identification information is information that can uniquely determine the identity of the user.
  • the user identification information may be the user's face information collected by the above-mentioned structured light sensor, the user's fingerprint information collected by the above-mentioned fingerprint sensor, or the user's iris information collected by the above-mentioned iris sensor.
  • the application is bound to the user identification information, so that when the screen that the user faces changes, the electronic device can display the interface of the application bound to the user on the screen currently used by the user, which is convenient for the user to watch and operating.
  • the method further includes: if the first user identification information is detected by the second sensor, displaying the interface of the first application in the second area, and turning off all the information.
  • the first area or the desktop interface is displayed in the first area.
  • the method further includes: displaying the interface of the second application in the second area; detecting second user identification information through the second sensor; saving the second application and the The corresponding relationship of the second user identification information; if the second user identification information is detected by the first sensor and the first user identification information is not detected, according to the second application and the second user The corresponding relationship of the identification information is displayed, and the interface of the second application is displayed in the first area.
  • the application when multiple users use the electronic device in split screens, the application is bound to the user identification information, so that when the screen that the user faces changes, the electronic device can display the same information as the user’s current screen.
  • the interface of the bound application is convenient for users to watch and operate.
  • the method further includes: if the second user identification information is detected by the first sensor, and the first user identification information is detected by the second sensor, The second area displays an interface of the first application, and the first area displays an interface of the second application.
  • the application when multiple users use the electronic device in split screens, the application is bound to the user identification information, so that when the screen that the user faces changes, the electronic device can display the same information as the user’s current screen.
  • the interface of the bound application is convenient for users to watch and operate.
  • the method further includes: if no user identification information is detected by the first sensor, or the user identification information detected by the first sensor is not associated with the electronic device If any application has a corresponding relationship, the first area is extinguished.
  • the electronic The device turns off the first area, which helps to reduce the power consumption of the electronic device.
  • the method further includes: if the first user identification information and the second user identification information are detected by the first sensor, displaying the first user identification information in the first area An application interface.
  • the first area still displays the interface of the first application.
  • the method further includes: if the first user identification information and the third user identification information are detected by the first sensor, the third user identification information is not related to the third user identification information. Any application in the electronic device has a corresponding relationship, and the interface of the first application is displayed in the first area.
  • the first area still displays the interface of the first application.
  • the method further includes: prompting the user whether to save the corresponding relationship between the first application and the third user identification information; detecting the first operation in the first area; responding to the The first operation is to save the correspondence between the first application and the third user identification information.
  • the method further includes: if the first user identification information is detected by both the first sensor and the second sensor, displaying the second user identification information in the first area Application interface, displaying the interface of the first application in the second area; or displaying the interface of the first application in the first area and displaying the interface of the second application in the second area .
  • the electronic device can exchange the content displayed in the first area and the second area or not exchange the content displayed in the first area and the second area.
  • the method further includes: detecting a second operation in the first area; in response to the second operation, closing the second application, and displaying in the first area : Desktop interface; or, the interface before starting the second application.
  • the method further includes: detecting a third operation in the first area; in response to the third operation, opening the third application , Displaying the interface of the third application in the first area; and saving the corresponding relationship between the third application and the second user identification information.
  • the first user identification information and the second user identification information include face information, fingerprint information, and iris information.
  • the method before the first user identification information is detected by the first sensor, the method further includes: prompting the user to input user identification information corresponding to the first application.
  • the first application is: an application that is displayed in all areas of the first area before the first user identification information is detected by the first sensor; or the user obtains information from the first area.
  • the method before the first user identification information is detected by the first sensor, the method further includes: determining that the electronic device is in a folded form or a stand form.
  • the present application provides a device for controlling screen display.
  • the device is included in an electronic device, and the device has the function of realizing the above aspects and the behavior of the electronic device in the possible implementation manners of the above aspects.
  • the function can be realized by hardware, or the corresponding software can be executed by hardware.
  • the hardware or software includes one or more modules or units corresponding to the above-mentioned functions. For example, display module or unit, detection module or unit, etc.
  • this application provides an electronic device, including: a foldable screen, one or more sensors, one or more processors, one or more memories, and one or more computer programs; wherein, the processing The processor is coupled with the sensor, the flexible screen, and the memory.
  • the above-mentioned one or more computer programs are stored in the memory.
  • the processor executes the one or more computer programs stored in the memory to make the electronic device execute A method for controlling screen display in any possible implementation of any one of the above aspects.
  • the present application provides a computer storage medium, including computer instructions, which, when the computer instructions run on an electronic device, cause the electronic device to execute the method for controlling screen display in any one of the possible implementations of any of the foregoing aspects.
  • this application provides a computer program product, which when the computer program product runs on an electronic device, causes the electronic device to execute any of the above-mentioned methods for controlling screen display in any possible design.
  • FIG. 1 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
  • FIG. 2 is a first schematic diagram of the division of the screen display area of the foldable electronic device according to an embodiment of the present application.
  • FIG. 3 is a second schematic diagram of the division of the screen display area of the foldable electronic device according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of the division of the physical form of a foldable electronic device provided by an embodiment of the present application.
  • Fig. 5 is a first block diagram of the software structure of a foldable foldable electronic device according to an embodiment of the present application.
  • FIG. 6 is a second block diagram of the software structure of the foldable foldable electronic device according to an embodiment of the present application.
  • Fig. 7 is a first schematic diagram of a graphical user interface for enabling the screen switching function provided by an embodiment of the present application.
  • FIG. 8 is a second schematic diagram of a graphical user interface for enabling the screen switching function provided by an embodiment of the present application.
  • FIG. 9 is a first schematic diagram of a user graphical interface that prompts the user to perform screen binding provided by an embodiment of the present application.
  • FIG. 10 is a second schematic diagram of a user graphical interface that prompts the user to perform screen binding provided by an embodiment of the present application.
  • FIG. 11 is a schematic diagram 1 of a scene of a method for controlling screen display provided by an embodiment of the present application.
  • FIG. 12 is a schematic diagram of a second scene of a method for controlling screen display provided by an embodiment of the present application.
  • FIG. 13 is a third scenario diagram of a method for controlling screen display provided by an embodiment of the present application.
  • FIG. 14 is a fourth schematic diagram of a scene of a method for controlling screen display provided by an embodiment of the present application.
  • FIG. 15 is a schematic diagram 5 of a scene of a method for controlling screen display provided by an embodiment of the present application.
  • FIG. 16 is a sixth scenario diagram of a method for controlling screen display provided by an embodiment of the present application.
  • FIG. 17 is a seventh schematic diagram of a scene of a method for controlling screen display provided by an embodiment of the present application.
  • FIG. 18 is a schematic diagram eight of a scene of a method for controlling screen display provided by an embodiment of the present application.
  • FIG. 19 is a scene schematic diagram 9 of a method for controlling screen display provided by an embodiment of the present application.
  • FIG. 20 is a schematic flowchart of a method for controlling screen display according to an embodiment of the present application.
  • FIG. 21 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with “first” and “second” may explicitly or implicitly include one or more of these features.
  • the method for controlling screen display provided by the embodiments of this application can be applied to mobile phones, tablet computers, notebook computers, ultra-mobile personal computers (UMPC), handheld computers, netbooks, and personal digital assistants.
  • UMPC ultra-mobile personal computers
  • handheld computers netbooks
  • personal digital assistants Among electronic devices with flexible screens such as PDAs), wearable devices, virtual reality devices, etc., the embodiments of the present application do not impose any restriction on this.
  • FIG. 1 shows a schematic structural diagram of an electronic device 100.
  • the electronic device 100 may include a processor 110, an external memory interface 120, an internal memory 121, a universal serial bus (USB) interface 130, a charging management module 140, a power management module 141, a battery 142, an antenna 1, and an antenna 2. , RF module 150, communication module 160, audio module 170, speaker 170A, receiver 170B, microphone 170C, earphone jack 170D, sensor module 180, buttons 190, motor 191, indicator 192, camera 193, display screen 194, and user identification Module (subscriber identification module, SIM) card interface 195, etc.
  • SIM subscriber identification module
  • the structure illustrated in the embodiment of the present application does not constitute a specific limitation on the electronic device 100.
  • the electronic device 100 may include more or fewer components than those shown in the figure, or combine certain components, or split certain components, or arrange different components.
  • the illustrated components can be implemented in hardware, software, or a combination of software and hardware.
  • the processor 110 may include one or more processing units.
  • the processor 110 may include an application processor (AP), a modem processor, a graphics processing unit (GPU), and an image signal processor. (image signal processor, ISP), controller, memory, video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural-network processing unit (NPU) Wait.
  • the controller may be the nerve center and command center of the electronic device 100.
  • the controller can generate operation control signals according to the instruction operation code and timing signals to complete the control of fetching instructions and executing instructions.
  • a memory may also be provided in the processor 110 to store instructions and data.
  • the processor 110 may include one or more interfaces.
  • the charging management module 140 is used to receive charging input from the charger.
  • the power management module 141 is used to connect the battery 142, the charging management module 140 and the processor 110.
  • the power management module 141 receives input from the battery 142 and/or the charge management module 140, and supplies power to the processor 110, the internal memory 121, the external memory, the display screen 194, the camera 193, and the communication module 160.
  • the wireless communication function of the electronic device 100 can be implemented by the antenna 1, the antenna 2, the radio frequency module 150, the communication module 160, the modem processor, and the baseband processor.
  • the antenna 1 and the antenna 2 are used to transmit and receive electromagnetic wave signals.
  • the antenna can be used in combination with a tuning switch.
  • the radio frequency module 150 may provide a wireless communication solution including 2G/3G/4G/5G and the like applied to the electronic device 100.
  • the modem processor may include a modulator and a demodulator, where the modulator is used to modulate the low frequency baseband signal to be transmitted into a medium and high frequency signal, and the demodulator is used to demodulate the received electromagnetic wave signal into a low frequency baseband signal; The modulator transmits the demodulated low-frequency baseband signal to the baseband processor for processing.
  • the communication module 160 can provide applications on the electronic device 100 including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), Bluetooth (BT), and global navigation satellite systems. (global navigation satellite system, GNSS), frequency modulation (FM), near field communication (NFC), infrared technology (infrared, IR) and other wireless communication solutions.
  • WLAN wireless local area networks
  • BT Bluetooth
  • GNSS global navigation satellite system
  • FM frequency modulation
  • NFC near field communication
  • IR infrared technology
  • the communication module 160 may be one or more devices integrating at least one communication processing module.
  • the communication module 160 receives electromagnetic waves via the antenna 2, frequency modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 110.
  • the communication module 160 may also receive the signal to be sent from the processor 110, perform frequency modulation, amplify it, and convert it into electromagnetic waves and radiate it through the antenna 2.
  • the antenna 1 of the electronic device 100 is coupled with the radio frequency module 150, and the antenna 2 is coupled with the communication module 160, so that the electronic device 100 can communicate with the network and other devices through wireless communication technology.
  • the wireless communication technology may include global system for mobile communications (GSM), general packet radio service (GPRS), code division multiple access (CDMA), broadband Code division multiple access (wideband code division multiple access, WCDMA), time-division code division multiple access (TD-SCDMA), long term evolution (LTE), the fifth generation (5th Generation, 5G) New radio (NR) in mobile communication systems and future mobile communication systems, BT, GNSS, WLAN, NFC, FM, and/or IR technologies, etc.
  • GSM global system for mobile communications
  • GPRS general packet radio service
  • CDMA code division multiple access
  • WCDMA broadband Code division multiple access
  • TD-SCDMA time-division code division multiple access
  • LTE long term evolution
  • 5G 5G
  • 5G New radio
  • the GNSS may include global positioning system (GPS), global navigation satellite system (GLONASS), Beidou navigation satellite system (BDS), quasi-zenith satellite system (quasi -zenith satellite system, QZSS) and/or satellite-based augmentation systems (SBAS).
  • GPS global positioning system
  • GLONASS global navigation satellite system
  • BDS Beidou navigation satellite system
  • QZSS quasi-zenith satellite system
  • SBAS satellite-based augmentation systems
  • the electronic device 100 implements a display function through a GPU, a display screen 194, an application processor, and the like.
  • the GPU is an image processing microprocessor, which is connected to the display screen 194 and the application processor.
  • the GPU is used to perform mathematical and geometric calculations and is used for graphics rendering.
  • the processor 110 may include one or more GPUs that execute program instructions to generate or change display information.
  • the display screen 194 may include a display and a touch device. The display is used to output display content to the user, and the touch device is used to receive touch events input by the user on the flexible screen 194.
  • the display screen 194 is used to display images, videos, and the like.
  • the display screen 194 includes a display panel.
  • the display panel can adopt liquid crystal display (LCD), organic light-emitting diode (OLED), active matrix organic light-emitting diode or active-matrix organic light-emitting diode (active-matrix organic light-emitting diode).
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • active matrix organic light-emitting diode active-matrix organic light-emitting diode
  • active-matrix organic light-emitting diode active-matrix organic light-emitting diode
  • emitting diode AMOLED, flexible light-emitting diode (FLED), Miniled, MicroLed, Micro-oLed, quantum dot light-emitting diode (QLED), etc.
  • the electronic device 100 may include one or more display screens 194.
  • the display screen 194 in FIG. 1 may be bent.
  • the above-mentioned display screen 194 can be bent means that the display screen can be bent to any angle at any position, and can be maintained at that angle.
  • the display screen 194 can be folded in half from the center. You can also fold up and down from the middle.
  • a display screen that can be bent is referred to as a foldable display screen.
  • the foldable display screen may be one screen, or a display screen formed by patching together multiple screens, which is not limited here.
  • the display screen 194 of the electronic device 100 may be a flexible screen.
  • the foldable display screen on the electronic device can be switched between a small screen in a folded configuration and a large screen in an unfolded configuration at any time.
  • the display screen 194 can be used as a complete display area for display in the unfolded state.
  • the user can fold the screen along one or more fold lines in the display screen 194.
  • the position of the folding line may be preset, or may be arbitrarily selected by the user on the display screen 194.
  • the display screen 194 can be divided into two areas along the AB fold line, namely the first area and the second area .
  • the folded first area and the second area can be displayed as two independent display areas.
  • the first area may be referred to as the main screen of the mobile phone 100
  • the second area may be referred to as the secondary screen of the mobile phone 100.
  • the display areas of the main screen and the secondary screen may be the same or different.
  • the first area and the second area may be arranged opposite to each other, or the first area and the second area may also deviate from each other.
  • the first area and the second area are away from each other.
  • the first area and the second area are both exposed to the external environment, and the user can use the first area For display, the second area can also be used for display, or the first area and the second area can be used for display at the same time.
  • the bent part of the screen (also called the side screen) can also be used as an independent display area.
  • the display screen 194 can be divided into three independent areas: the first area, the second area, and the third area.
  • the fold lines AB can also be distributed horizontally, and the display screen 194 can be folded up and down, that is, the first area and the second area of the display screen 194 can correspond to the upper and lower ends of the middle fold line AB.
  • the second area left and right distribution as an example to introduce.
  • the size of the display screen 194 is 2200*2480 (in pixels).
  • the width of the folding line AB on the display screen 194 is 166.
  • the area on the right side of the display screen 194 with a size of 1144*2480 is divided into the first area, and the area on the left side of the flexible screen 194 with a size of 890*2480 is divided into the second area.
  • the folding line AB with a size of 166*2480 can be used as the third area.
  • the folding lines referred to in this article are only used to facilitate understanding, and the folding lines may also become folding belts, dividing lines or dividing belts, etc., which are not limited herein.
  • the first area, the second area, and the third area in the embodiments of the present application can also be referred to as the main screen, the auxiliary screen, and the side screen. It should be noted that the names of the main screen and the auxiliary screen are only used to distinguish the display on both sides of the fold line. Area does not indicate the priority or importance of the screen.
  • the main screen and the secondary screen may also be called the first screen and the second screen, respectively.
  • the embodiment of the present application provides a method for controlling the display of the first area and the second area.
  • the third area may be displayed independently, may also be displayed following the first area or the second area, or may not be displayed, which is not specifically limited in the embodiment of the present application.
  • the physical form of the electronic device can also change accordingly.
  • the physical form of the electronic device when the display screen 194 is fully unfolded, the physical form of the electronic device can be called an expanded form; when a part of the display screen 194 is folded, the physical form of the electronic device can be called a folded form.
  • the physical form of the display screen 194 may refer to the physical form of the electronic device.
  • the display screen 194 of the electronic device may include at least three physical forms: an expanded form, a folded form, and a half-folded form folded at a certain angle. (Or stent state).
  • Expanded form When the display screen 194 is in an expanded form, it can be as shown in Fig. 4(a). Specifically, when the display 194 is in the expanded form, the angle between the first area and the second area is the first angle ⁇ , where a 1 ⁇ 180 degrees, and a 1 is greater than or equal to 90 degrees and less than 180 degrees, for example a 1 can be 90 degrees. For example, (a) in FIG. 4 shows a state when the first angle ⁇ is 180 degrees.
  • Folded form when the display screen 194 is in a folded form, it can be as shown in (b) of FIG. 4. Specifically, when the display screen 194 is in a folded form, the angle between the first area and the second area is the second angle ⁇ , where 0° ⁇ a 2 , and a 2 is less than or equal to 90 degrees and greater than or equal to 0 Degrees, for example, a 2 can be 25 degrees.
  • Bracket form when the display screen 194 is in a folded form, it can be as shown in (c) of FIG. 4. Specifically, when the display screen 194 is in the form of a bracket, the angle between the first area and the second area is the third angle ⁇ , where a 2 ⁇ ⁇ ⁇ a 1 , and a 2 is less than or equal to 90 degrees and greater than Or equal to 0 degrees, and a 1 is greater than or equal to 90 degrees and less than 180 degrees. For example, a 1 can be 155 degrees, and a 2 can be 25 degrees.
  • the support form of the display screen 194 may also include an unstable support state and a stable support state.
  • the range of the second angle ⁇ is a 4 ⁇ ⁇ ⁇ a 3 , a 4 is less than or equal to 90 degrees, and a 3 is greater than or equal to 90 degrees and less than 180 degrees;
  • the shape other than the stable support state is the unstable support state of the display screen 194.
  • the physical form of the display screen 194 may only be divided into a folded form and an expanded form.
  • a threshold for example, 45° or 60°
  • the mobile phone 100 can determine that the display screen 194 is in an expanded configuration
  • the mobile phone 100 can determine that the display screen 194 is in a folded configuration.
  • the sensor module 180 may include a pressure sensor, a gyroscope sensor, an air pressure sensor, a magnetic sensor (such as a Hall sensor), an acceleration sensor, a distance sensor, a proximity light sensor, a fingerprint sensor, a structured light sensor, an iris sensor, a temperature sensor, a touch sensor,
  • a pressure sensor such as a pressure sensor
  • a gyroscope sensor such as a pressure sensor
  • an air pressure sensor such as a Hall sensor
  • a magnetic sensor such as a Hall sensor
  • the pressure sensor is used to sense the pressure signal and can convert the pressure signal into an electrical signal.
  • the electronic device 100 detects the intensity of the touch operation according to the pressure sensor.
  • the electronic device 100 may also calculate the touched position according to the detection signal of the pressure sensor.
  • the gyroscope sensor can be used to determine the movement posture of the electronic device 100.
  • the gyroscope sensor on each screen can also be used to determine the clip between the first area and the second area after the electronic device 100 is folded. Angle to determine the physical form of the electronic device 100.
  • the fingerprint sensor is used to collect fingerprints.
  • the electronic device 100 can use the collected fingerprint characteristics to implement fingerprint unlocking, access application locks, fingerprint photographs, fingerprint answering calls, and so on.
  • the electronic device 100 may collect the user's fingerprint information in the first area and the second area through the fingerprint sensor, so as to determine the user currently using the side screen.
  • the structured light sensor can be used to collect the user's face information.
  • the electronic device 100 can use the collected face information to unlock the face, access the application lock, and take pictures for beauty.
  • the electronic device 100 may collect the face information of the user in the first area and the second area through the structured light sensor, so as to determine the user currently using the side screen.
  • the iris sensor can be used to collect the user's iris information.
  • the electronic device 100 can use the collected iris information to unlock the iris, access the application lock, and take pictures of the iris.
  • the electronic device 100 may collect the iris information of the user in the first area and the second area through the iris sensor, so as to determine the user currently using the side screen.
  • the touch sensor also called “touch panel”.
  • the touch sensor may be provided on the display screen 194, and the touch screen is composed of the touch sensor and the display screen 194, which is also called a “touch screen”.
  • the touch sensor is used to detect touch operations acting on or near it.
  • the touch sensor can pass the detected touch operation to the application processor to determine the type of touch event.
  • the visual output related to the touch operation can be provided through the display screen 194.
  • the touch sensor may also be disposed on the surface of the electronic device 100, which is different from the position of the display screen 194.
  • the electronic device may include more or fewer sensors.
  • the electronic device 100 may also include an acceleration sensor, a gravity sensor, and the like.
  • a foldable electronic device may include a first area and a second area at a certain angle in a folded configuration. The electronic device can determine the folding direction and folding direction of the electronic device through the acceleration sensor and the gravity sensor. The angle between the rear first area and the second area.
  • the electronic device 100 can implement a shooting function through an ISP, a camera 193, a video codec, a GPU, a display screen 194, and an application processor.
  • the ISP is used to process the data fed back from the camera 193.
  • the ISP may be provided in the camera 193.
  • the camera 193 is used to capture still images or videos.
  • the electronic device 100 may include one or N cameras 193, and N is a positive integer greater than one.
  • Digital signal processors are used to process digital signals. In addition to digital image signals, they can also process other digital signals.
  • Video codecs are used to compress or decompress digital video.
  • the mobile phone 100 may support one or more video codecs.
  • the external memory interface 120 may be used to connect an external memory card, such as a Micro SD card, so as to expand the storage capacity of the mobile phone 100.
  • the internal memory 121 may be used to store computer executable program code, where the executable program code includes instructions.
  • the processor 110 executes various functional applications and data processing of the electronic device 100 by running instructions stored in the internal memory 121.
  • the internal memory 121 may include a storage program area and a storage data area.
  • the storage program area can store an operating system, an application program (such as a sound playback function, an image playback function, etc.) required by at least one function, and the like.
  • the data storage area can store data (such as audio data, phone book, etc.) created during the use of the mobile phone 100.
  • the internal memory 121 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, a universal flash storage (UFS), and the like.
  • UFS universal flash storage
  • the electronic device 100 can implement audio functions through the audio module 170, the speaker 170A, the receiver 170B, the microphone 170C, the earphone interface 170D, and the application processor. For example, music playback, recording, etc.
  • the button 190 includes a power-on button, a volume button, and so on.
  • the button 190 may be a mechanical button. It can also be a touch button.
  • the electronic device 100 may receive key input, and generate key signal input related to user settings and function control of the electronic device 100.
  • the motor 191 can generate vibration prompts.
  • the motor 191 can be used for incoming call vibration notification, and can also be used for touch vibration feedback.
  • the indicator 192 may be an indicator light, which may be used to indicate the charging status, power change, or to indicate messages, missed calls, notifications, and so on.
  • the SIM card interface 195 is used to connect to the SIM card.
  • the SIM card can be inserted into the SIM card interface 195 or pulled out from the SIM card interface 195 to achieve contact and separation with the electronic device 100.
  • the electronic device 100 may support 1 or N SIM card interfaces, and N is a positive integer greater than 1.
  • the electronic device 100 adopts an eSIM, that is, an embedded SIM card.
  • the eSIM card can be embedded in the electronic device 100 and cannot be separated from the electronic device 100.
  • the above-mentioned software system of the electronic device 100 may adopt a layered architecture, an event-driven architecture, a microkernel architecture, a microservice architecture, or a cloud architecture. It should be understood that the method for establishing a connection between devices provided in the embodiments of the present application may be applicable to systems such as Android and iOS, and the method has no dependency on the system platform of the device.
  • the embodiment of the present application takes an Android system with a layered architecture as an example to illustrate the software structure of the electronic device 100 by way of example.
  • FIG. 5 is a block diagram of the software structure of the electronic device 100 according to an embodiment of the present application.
  • the layered architecture divides the software into several layers, and each layer has a clear role and division of labor. Communication between layers through software interface.
  • the Android system is divided into four layers, from top to bottom, the application layer, the application framework layer, the Android runtime and system library, and the kernel layer.
  • the application layer can include a series of application packages. As shown in Figure 5, applications such as camera, gallery, calendar, call, map, navigation, Bluetooth, music, video, short message, etc. can be installed in the application layer.
  • applications such as camera, gallery, calendar, call, map, navigation, Bluetooth, music, video, short message, etc. can be installed in the application layer.
  • the application framework layer provides an application programming interface (application programming interface, API) and a programming framework for applications in the application layer.
  • the application framework layer includes some predefined functions. As shown in Figure 5, the application framework layer may include a window manager and a keyguard service. Of course, the application framework layer may also include an activity manager, a content provider, a view system, a phone manager, a resource manager, a notification manager, a display strategy service, a display management service, etc. The embodiment of this application does not do anything about this. limit.
  • the lock screen service can be used to obtain user identification information detected on the side of the first area and user identification information detected on the side of the second area from the underlying display system. Furthermore, the lock screen service can generate or update the binding relationship stored in the lock screen service catalog according to the acquired user identification information, and determine the specific content displayed on the first area and the second area. Furthermore, the lock screen service may display content corresponding to the user identification information detected on the side on the first area and the second area through the window manager.
  • the binding relationship may be the corresponding relationship between user identification information, screen content, and display area.
  • User identification information is information that can uniquely determine the identity of the user.
  • the user identification information may be the user's face information collected by the aforementioned structured light sensor, the user's fingerprint information collected by the aforementioned fingerprint sensor, or the user's iris information collected by the aforementioned iris sensor.
  • the system library and kernel layer below the application framework layer can be called the bottom system.
  • the bottom system includes the bottom display system for providing display services.
  • the bottom display system includes the display driver in the core layer and the surface in the system library. manager etc.
  • Android Runtime includes core libraries and virtual machines. Android runtime is responsible for the scheduling and management of the Android system.
  • the core library consists of two parts: one part is the function functions that the java language needs to call, and the other part is the core library of Android.
  • the application layer and application framework layer run in a virtual machine.
  • the virtual machine executes the java files of the application layer and the application framework layer as binary files.
  • the virtual machine is used to perform functions such as object life cycle management, stack management, thread management, security and exception management, and garbage collection.
  • the system library can include multiple functional modules. For example: surface manager (surface manager), media library (Media Libraries), three-dimensional graphics processing library (for example: OpenGL ES), 2D graphics engine (for example: SGL), etc.
  • the surface manager is used to manage the display subsystem and provides a combination of 2D and 3D layers for multiple applications.
  • the media library supports playback and recording of a variety of commonly used audio and video formats, as well as still image files.
  • the media library can support multiple audio and video encoding formats, such as: MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, etc.
  • the 3D graphics processing library is used to implement 3D graphics drawing, image rendering, synthesis, and layer processing.
  • the 2D graphics engine is a drawing engine for 2D drawing.
  • the kernel layer is the layer between hardware and software.
  • the kernel layer includes at least a display driver, a camera driver, an audio driver, a sensor driver, etc., which are not limited in the embodiment of the present application.
  • FIG. 6 shows a framework diagram of a technical solution that can be applied to the embodiments of the present application.
  • the screen monitoring process is started when the electronic device is in the stand or folded form.
  • the electronic device controls the screens on both sides of the electronic device through the window manager according to the user identification information collected by the structured light device, fingerprint device, and iris device.
  • the structured light device may be the above-mentioned structured light sensor
  • the fingerprint device may be the above-mentioned fingerprint sensor
  • the iris device may be the above-mentioned iris sensor.
  • the foldable electronic device since the foldable electronic device has areas on both sides that can be used, it may happen that the user changes the display area used. At present, when a user changes from facing one of the display areas to facing another display area to watch, the content currently being watched by the user is still displayed in the original display area, which is inconvenient for the user to watch and operate.
  • the display screen when the electronic device is in a stent form or a folded form, the display screen includes at least two areas, and the two areas can display content of different applications.
  • the electronic device can bind the applications corresponding to the two areas with the user identification information collected through the sensor module, so as to display the content that matches the user in the area currently used by the user, and realize the "screen moves with the person", which is convenient for the user to watch And operation.
  • the display screen is divided into a first area and a second area as shown in FIG. 4(b).
  • the user enters user identification information in the first area in advance, and the electronic device binds the detected user identification information to the first application.
  • the first application can be an application displayed in full screen in the first area, or it can be the user’s current status.
  • the application selected from the multiple applications displayed in the first area is not specifically limited in the embodiment of the present application.
  • the second sensor corresponding to the second area collects user identification information of the user, and the electronic device can continue to display the interface of the first application in the second area.
  • the display screen is divided into a first area and a second area as shown in FIG. 4(c).
  • User 1 enters the user identification information in the first area in advance
  • user 2 enters the user identification information in the second area in advance.
  • the electronic device binds the first user identification information detected in the first area with the first application, and will enter the user identification information in the second area.
  • the second user identification information detected in the area is bound to the second application, where the first application may be an application displayed in full screen in the first area, or user 1 may select from multiple applications displayed in the first area Similarly, the second application may be an application displayed in full screen in the second area, or may be an application selected by the user 2 from multiple applications currently displayed in the second area, etc., which is not specifically limited in the embodiment of the present application.
  • user 1 and user 2 exchange positions or the electronic device rotates, that is, user 1 faces the second area, user 2 faces the first area, the second user identification information is collected in the first area, and the second user identification information is collected in the second area.
  • the electronic device may continue to display the interface of the first application in the second area, and continue to display the interface of the second application in the first area.
  • the electronic device needs to be set in advance.
  • FIG. 7 shows a schematic diagram of a set of graphical user interfaces (GUI) for enabling the screen switching function provided by an embodiment of the present application.
  • GUI graphical user interfaces
  • Figure 7(a) shows the notification management interface of the mobile phone.
  • the interface displays multiple quick setting icons, such as WLAN, Bluetooth, flashlight, mobile data, location information, sharing, flight mode, screenshot, automatic rotation, Quick setting icons such as screen switching.
  • the user can click the opening controls 21, 22, and 23 in the screen switching setting interface to start the corresponding screen switching mode.
  • the electronic device 100 can control the switching of the above-mentioned first area and second area display interface according to the collected fingerprint information; when the opening control 23 corresponding to iris recognition When the display is ON, the electronic device 100 can control the switching of the display interface between the first area and the second area according to the collected iris information.
  • each of the foregoing interfaces may include more or fewer setting icons, which are not specifically limited in the embodiment of the present application.
  • FIG. 8 shows a schematic diagram of a set of GUIs for enabling the screen switching function provided by another embodiment of the present application.
  • Figure 8(a) shows the main setting interface of the mobile phone, which displays multiple setting options, such as notification center, application, battery, storage, smart assistance, user and account, etc.
  • the interface displays multiple setting options, such as voice assistant, screenshot, screen recording, split screen, Bright screen, switch screen, etc.
  • the user can click the opening controls 21, 22, and 23 in the screen switching setting interface to start the corresponding screen switching mode.
  • the user clicks on the opening control 21 corresponding to face recognition, and when the opening control 21 displays ON, the electronic device 100 can control the switching between the first area and the second area display interface according to the collected face information.
  • the opening control 22 corresponding to fingerprint recognition displays ON, the electronic device 100 can control the switching of the above-mentioned first area and second area display interface according to the collected fingerprint information; when the opening control 23 corresponding to iris recognition When the display is ON, the electronic device 100 can control the switching of the display interface between the first area and the second area according to the collected iris information.
  • the user may simultaneously activate multiple screen switching modes shown in FIG. 7(b) or FIG. 8(c).
  • the electronic device can simultaneously control the display of the screen according to the collected various user identification information.
  • the electronic device 100 can control the switching of the above-mentioned first area and second area display interface according to the collected facial information and fingerprint information.
  • each interface shown in FIG. 7 and FIG. 8 may be displayed in the first area, the second area, or the first area and the second area of the foldable electronic device, which is not specifically limited in the embodiment of the present application.
  • the user can perform the above setting operation before using the electronic device in split screen, or perform the above setting operation on a certain side of the screen when using the electronic device in split screen, which is not specifically limited in the embodiment of the present application.
  • the electronic device can automatically start the screen switching process.
  • the embodiment of the present application does not specifically limit the manner in which the electronic device determines its own shape.
  • the electronic device may determine its own shape according to the angle between the first area and the second area.
  • the electronic device After the electronic device starts the screen switching process, it determines whether the electronic device starts the screen switching function.
  • the electronic device may pop up a selection interface in the first area and/or the second area of the display screen to prompt the user to perform screen binding.
  • the electronic device may automatically pop up a selection interface to prompt the user to perform screen binding.
  • the selection interface automatically pops up in the first area, and/or, when the electronic device detects that another application is uniquely displayed on the second area, The second area automatically pops up a selection interface to prompt the user to bind the screen. For example, when the electronic device detects that application 1 is displayed in full screen in the first area, the selection interface will automatically pop up on the first area, and/or when the electronic device detects that application 2 is displayed in full screen in the second area, it automatically displays The selection interface pops up in the second area.
  • the electronic device can pop up a selection interface as shown in Figure 9(a), and the user can click "Yes” to instruct the electronic device to control the sensor corresponding to the first area Start detecting user identification information; the user can also click “No” to indicate that the electronic device does not need to start detecting user identification information.
  • the first area can display the selection interface as shown in Figure 9(b).
  • the user can click "Yes” to confirm that they want to bind Application 1; the user can also click "No” , Give up binding application 1.
  • a prompt window can be displayed in the first area to prompt the user to input fingerprint information, face information or iris information.
  • the first area can display ( d) The prompt window shown in figure or (e). After seeing the prompt window, the user can complete the corresponding action.
  • the electronic device collects fingerprint information, face information, or iris information, it generates a binding relationship between user identification information, screen content, and display area.
  • the binding relationship may be in the form of a table shown in Table 1.
  • the first row of Table 1 indicates that the first user identification information is detected in the first area, the first user identification information is bound to application 1, and application 1 is the current full-screen application in the first area.
  • the user 2 facing the second area can also be prompted to perform screen binding, and the electronic device can generate the binding as shown in the second row of Table 1.
  • the second row of Table 1 indicates that the second user identification information is detected in the second area, and the second user identification information is bound to application 2, and application 2 is the current full-screen application in the second area.
  • the first area and/or the second area may display a prompt window as shown in Figure 9(f) to inform the user that the screen binding has been completed.
  • the electronic device may not pop up the interface shown in (a) of the figure, but directly display the interface shown in (b) of FIG. 9.
  • the electronic device can automatically pop up a selection interface as shown in Figure 9(a) in the first area and/or the second area, so as to prompt the user to perform screen binding. set.
  • the first area can display all currently bindable applications.
  • the selection interface shown in Figure 9(c) is displayed in the first area, and the selection interface shows the user the current bindable applications.
  • the user can instruct the electronic device to bind the selected application by clicking the corresponding application.
  • the electronic device can subsequently pop up the diagram (d)-(f) of FIG.
  • FIG. 9 or the diagram (e) and (f) of FIG. 9.
  • the second area is similar to the first area and will not be repeated here.
  • the electronic device can generate the binding relationship shown in Table 1.
  • Application 1 is the application that the user 1 facing the first area selects to bind
  • the application 2 is the application that the user 2 facing the second area selects to bind.
  • Figure 9 (a), (d), (e) and (f) can refer to the above related description.
  • the electronic device may pop up a selection interface after receiving the binding instruction from the user, so as to prompt the user to perform screen binding.
  • the electronic device may display a binding button in the first area and/or the second area, and the user can instruct the electronic device to start binding through the button.
  • the electronic device may display a start binding button as shown in Fig. 10(a), and the user can instruct the electronic device to start screen binding through the start binding button.
  • the electronic device receives the start binding instruction from user 1 and can pop up in the first area as shown in (b) of Figure 10
  • the figure (d)-figure (f) of figure 10 or figure (e) and figure (f) of figure 10 can be popped up subsequently to complete the binding.
  • the second area is similar to the first area and will not be repeated here.
  • the electronic device can generate the binding relationship shown in Table 1.
  • the electronic device may pop up a selection interface as shown in FIG. 10(c) after receiving the user's instruction to start binding. Later, you can pop up (d)-(f) of FIG. 10 or (e) and (f) of FIG. 10 to complete the binding.
  • the second area is similar to the first area and will not be repeated here.
  • the electronic device can generate the binding relationship shown in Table 1.
  • Application 1 is the application that the user 1 facing the first area selects to bind
  • the application 2 is the application that the user 2 facing the second area selects to bind.
  • FIG. 10 Figures (b), (c), (d), (e), and (f) of FIG. 10 can be referred to the related descriptions in FIG. 9 above, and will not be repeated here.
  • the screen binding process described above may also be in other order, which is not specifically limited in the embodiment of the present application.
  • the electronic device may also prompt the user to input user identification information, and prompt the user to select the application to be bound.
  • FIGS. 9 and 10 may also be any other forms of interfaces, windows, prompts, and binding relationships.
  • the embodiment of the present application There is no specific restriction on this.
  • the following takes an electronic device in the form of a stand as an example to describe the screen switching method of the embodiment of the present application.
  • FIG. 11 shows a schematic diagram of the switching screen of the embodiment of the present application.
  • the electronic device is in the form of a stand.
  • the screen of the electronic device includes a first area and a second area.
  • the first area and the second area have different orientations.
  • the first area and the second area are respectively provided with a structured light sensor, and the electronic device
  • the structured light sensor can detect face information in the first area and the second area.
  • FIG. 11(a) initially, the user 1 faces the first area, and the second area is in the off-screen state.
  • an interface as shown in Figure 9(a) will automatically pop up in the first area.
  • the first area displays the selection interface as shown in Figure 9(b).
  • the prompt window shown in Figure 9(c) is displayed in the first area, prompting the user 1 to face the screen so as to collect the face information of the user 1 in the first area.
  • the electronic device collects the face information of user 1, it can generate the binding relationship shown in Table 2, and display a prompt window as shown in Figure 9(f), prompting user 1 to complete the screen binding, where , Application 1 is the current full-screen application in the first area.
  • the user 1 changes from facing the first area to facing the second area, that is, the user 1 changes the screen used.
  • the electronic device does not detect the face information of the user 1 in the first area, and detects the face information of the user 1 in the second area, and the electronic device updates the binding relationship to the binding relationship shown in Table 3.
  • the electronic device can control the second area to display the interface of the application 1.
  • the first area can enter the screen-off state, or continue to other interfaces, such as a desktop interface, which is not specifically limited in the embodiment of the present application.
  • FIG. 12 shows a schematic diagram of a switching screen according to another embodiment of the present application.
  • the electronic device detects the user's fingerprint information in the first area and the second area, and controls the switching of the area display interface on both sides of the display screen according to the collected fingerprint information.
  • the screen switching process is started, and the user 1 can be prompted to perform screen binding in the manner shown in FIG. 9 or FIG. 10.
  • Fig. 12(a) initially, the user 1 faces the first area, and the second area is in the off-screen state.
  • the difference from FIG. 11 is that the electronic device displays a prompt window as shown in (c) of FIG. 9 in the first area, prompting the user 1 to input a fingerprint.
  • the electronic device After the electronic device collects the fingerprint information of the user 1, it can generate a binding relationship similar to that in Table 2, except that the user identification information is fingerprint information.
  • the user 1 changes from facing the first area to facing the second area, that is, the user 1 changes the screen used.
  • the user can press his finger on the second area, the electronic device detects the fingerprint information of the user 1 in the second area, and updates the binding relationship to the binding relationship shown in Table 3. According to the updated binding relationship, the electronic device can control the second area to display the interface of the application 1.
  • the first area can enter the screen-off state, or continue to other interfaces, which is not specifically limited in the embodiment of the present application.
  • the electronic device can also control the switching of the display interface of the area on both sides of the display screen according to the collected iris pattern information, specifically, as shown in Figure 13. As shown, the electronic device can control the switching of the display interface of the first area and the second area according to the user's iris information detected in the first area and the second area.
  • the electronic device can display content associated with the user on the screen currently used by the user, and the user does not need additional operations to switch screens, which is convenient for the user to watch and operate.
  • the electronic device may switch the display of the first area and the second area, or not switch the display of the first area and the second area.
  • the embodiments of this application do not make specific limitations. For example, when the user switches the electronic device with two fingers with fingerprint information entered in advance, the display of the first area and the second area is switched.
  • the electronic device when the user performs an operation in the first area or the second area and closes the application bound to it, the electronic device can delete the operation shown in Table 2 or Table 3 after detecting the user's operation to close the application. Binding relationship. At this time, the electronic device may control the first area or the second area to display the interface displayed before the user opens the application 1; or, the electronic device may control the first area or the second area to display a specific interface, for example, display a desktop interface.
  • a binding prompt may pop up on the first area or the second area to prompt the user 1 to perform screen binding again.
  • the first area or the second area may pop up a prompt window as shown in FIG. 14 to prompt the user 1 to perform screen binding again.
  • User 1 can instruct the electronic device to generate a binding relationship between user 1 and application 2 by clicking "Yes”; the user can also click "No” to instruct the electronic device that the screen binding does not need to be performed again. When the user clicks "Yes", the electronic device can generate the binding relationship shown in Table 4 or Table 5.
  • the electronic device may not prompt the user device, and automatically re-bind the screen to generate the binding relationship shown in Table 4 or Table 5.
  • Figures 11 to 14 show a situation where a user uses a foldable electronic device in split screens.
  • the following describes a situation in which multiple users use a foldable electronic device in split screens.
  • the screen switching method of the embodiment of the present application is described.
  • FIG. 15 shows a schematic diagram of a switching screen according to another embodiment of the present application.
  • the electronic device is in the form of a stand.
  • the screen of the electronic device includes two areas: a first area and a second area.
  • the first area and the second area face differently.
  • the electronic device can be in the first area and the second area through the structured light sensor.
  • the second area detects face information.
  • FIG. 15(a) initially, the user 1 faces the first area, and the user 2 faces the second area.
  • an interface as shown in Figure 9(a) pops up in the first area and the second area.
  • the first area displays the selection interface as shown in Figure 9(b);
  • the second area displays as shown in Figure 9(b) The selection interface.
  • the prompt window shown in Figure 9(c) is displayed in the first area, prompting user 1 to face the screen so as to collect user 1's face information in the first area; user 2 clicks After the button “Yes”, the prompt window shown in Figure 9(c) is displayed in the second area, prompting the user 2 to face the screen so as to collect the face information of the user 2 in the second area.
  • the electronic device collects the face information of user 1 and user 2, it can generate the binding relationship shown in Table 6, and display the prompt window shown in Figure 9(f) in the first area and the second area. Prompt that user 1 and user 2 have completed the screen binding.
  • Application 1 in Table 6 is the current full-screen application in the first area, and application 2 is the current full-screen application in the second area.
  • the electronic device updates the binding relationship according to the situation of the collected face information.
  • FIG. 15(b) A possible situation is shown in Figure 15(b).
  • User 1 and User 2 exchange positions, that is, User 1 changes from facing the first area to facing the second area, and User 2 changes from facing the second area.
  • the second face information is detected in the first area
  • the first face information is detected in the second area
  • the electronic device updates the binding relationship to the binding relationship shown in Table 7.
  • the electronic device can control the first area to display the interface of Application 2 and the second area to display the interface of Application 1.
  • FIG. 15(c) Another possible situation is shown in Figure 15(c).
  • User 2 is still facing the second area, and User 1 changes from facing the first area to facing the second area, that is, user 1 and user 2 become Share one side of the screen.
  • no face information is detected in the first area, and first face information and second face information are detected in the second area.
  • a selection interface may pop up on the second area to prompt the user to perform screen binding again.
  • the second area can pop up a selection interface as shown in Figure 16(a), and the user can click "Yes” to instruct the electronic device to enter the first face information into the second area; the user can also click "No” indicates that the electronic device does not need to perform screen binding again.
  • the electronic device can update the binding relationship to the binding relationship shown in Table 8, and display the prompt window in Figure 16 (b) in the second area to notify the user of the screen binding. success.
  • the electronic device can control the display of the second area to display the interface of the application 2.
  • the first area can enter the screen-off state, or continue to display the interface of Application 1, which is not limited in the embodiment of the present application.
  • the electronic device can determine that the first face information has a binding relationship.
  • the first face information is no longer bound again. That is, the electronic device does not update the binding relationship, and the binding relationship is still as shown in Table 6. In this way, according to the binding relationship, the electronic device still controls the second area to display the interface of the application 2.
  • the electronic device since the electronic device does not detect the first face information in the first area, the electronic device may suspend and exit the process of the application corresponding to the first area, and control the first area to enter the screen-off state.
  • the electronic device may also control the first area to continue to display the interface of the application 1.
  • the display content of the display area is not It will switch to the interface of the application bound to the newly-appearing user, that is, the content displayed in the display area will not change.
  • FIG 15(d) Another possible situation is shown in Figure 15(d).
  • the positions of user 1 and user 2 do not change, that is, user 1 still faces the first area, and user 2 still faces the second area; at the same time, there is a new User 3 of appears, and user 3 faces the first area.
  • the first face information and the third face information are detected in the first area, and the second face information is detected in the second area.
  • the electronic device judges that the third face information is not in the existing binding relationship table, and considers that a new user has arrived.
  • a selection interface may pop up on the first area, prompting the user to perform screen binding again.
  • the first area can pop up a selection interface as shown in Figure 16(a).
  • the user can click "Yes” to instruct the electronic device to add the third face information to the first area; the user can also click " No", indicating that the electronic device does not need to be bound to the screen again.
  • the electronic device can update the binding relationship to the binding relationship shown in Table 9, and display the prompt window shown in Figure 16 (b) in the first area to notify the user of 3 screen binding success.
  • the electronic device can control the first area to display the interface of Application 1, and the first area to display the interface of Application 2.
  • the electronic device may not mention it.
  • the user binds the screen to the new user, but automatically binds the screen to the new user.
  • the electronic device can also control the switching of the display interface on both sides of the display screen according to the collected fingerprint information.
  • the electronic device detects the fingerprint information of the user in the first area and the second area, thereby controlling the switching of the display interface of the first area and the second area.
  • FIG. 15 is that when the user 1 and user 2 are prompted to perform screen binding through the method shown in FIG. 9 or FIG. 10, the electronic device pops up in the first area and the second area as shown in (c) of FIG. 9
  • the prompt window shown prompts user 1 and user 2 to enter their fingerprints.
  • the electronic device can also control the switching of the display interfaces on both sides of the display screen according to the collected iris information.
  • the electronic device detects the fingerprint information of the user in the first area and the second area, thereby controlling the switching of the display interface of the first area and the second area.
  • the electronic device can display the content associated with the user on the screen currently used by the user, and the user does not need additional Operation to switch screens can improve user viewing and operating experience.
  • the position of the user in the embodiments of the present application moves, which means that the relative position of the user and the electronic device has changed, that is, it can be either the user's position has changed, or the position or direction of the electronic device has changed. change.
  • the user 1 moves from the side of the first area to the side of the second area, it may be that the user 1 has performed a position change, or it may be that the user 1 rotates the electronic device so that the second area faces the user 1.
  • user 1 and user 2 exchange positions. User 1 moves to user 2’s position, user 2 moves to user 1’s position, or user rotates the electronic device so that the first area faces user 2 and the second area faces User 1.
  • the electronic device may also determine the presence or absence of the user according to whether the sensor has collected the user identification information, and then control the screen display.
  • FIG. 19 shows a schematic diagram of the screen display in an embodiment of the present application.
  • the electronic device is in the form of a stand.
  • the screen of the electronic device includes two areas: a first area and a second area.
  • the first area and the second area face differently.
  • the second area detects face information.
  • the screen switching process is started, and the user 1 can be prompted to perform screen binding in the manner shown in FIG. 9 or FIG. 10.
  • the user 1 leaves the first area.
  • the electronic device determines that the user 1 is out of position. For example, when the first face information is not detected in the first area, it is determined that the user 1 is out of position. For another example, when the first face information is not detected in the first area within the preset time, it is determined that the user 1 is out of position. For another example, when the first face information is not detected in the first area and the second area, it is determined that the user 1 is out of position. For another example, when the first face information is not detected in the first area and the second area within the preset time, it is determined that the user 1 is out of position.
  • the number of periods in which the first face information is not detected in the first area is greater than or equal to a preset value, it is determined that the user 1 is out of position.
  • the number of periods in which the first face information is not detected in the first area and the second area is greater than or equal to a preset value, it is determined that the user 1 is out of position.
  • no face information is detected in the first area or the detected face information does not have a corresponding relationship with any application in the electronic device, it is determined that the user 1 is out of position.
  • the electronic device judges that the user 1 is away, the user status is updated to be out of position, as shown in Table 11.
  • the electronic device can control the first area to turn off the screen and suspend the process of the application corresponding to the first area. For example, when user 1 uses an electronic device to play a video, the electronic device pauses the video playback and controls the first area to turn off the screen.
  • the electronic device continues to detect the face information of user 1.
  • FIG 19(c) A possible situation is shown in Figure 19(c). After a period of time, user 1 returns to the position and faces the first area, and the first face information is detected again in the first area. The electronic device judges that the user has returned and updates the user's status as present, as shown in Table 12.
  • the electronic device can light up and unlock the first area, and continue various processes of the application corresponding to the first area. For example, when the user equipment uses the electronic device to play a video, the electronic device lights up the first area and continues to play the video.
  • FIG 19(d) Another possible situation is shown in Figure 19(d).
  • user 1 After a period of time, user 1 returns to the position and faces the second area, and the first face information is detected again in the second area.
  • the electronic device judges that the user returns, updates the binding relationship, and updates the user status as present, as shown in Table 13.
  • the electronic device can light up and unlock the second area, and continue various processes of the application corresponding to the second area. For example, when the user equipment uses the electronic device to play a video, the electronic device lights up the second area and continues to play the video.
  • the electronic device When the electronic device is set to the fingerprint screen switching mode or the iris screen switching mode, the judgment of the user's presence and absence and the screen display of the electronic device are similar to the mode shown in FIG. 18, and will not be repeated here.
  • the electronic device can turn off the screen, which is helpful to save the energy consumption of the electronic device; when the user returns to the position, the content that the user watched before is automatically displayed, and the user does not need additional operations, which is beneficial to improve the user's viewing and operation Experience.
  • the location of the sensor in FIG. 10 to FIG. 19 is only an example, and the sensor may also be set in other locations, which is not specifically limited in the embodiment of the present application.
  • the application is bound to user identification information.
  • the electronic device can The interface of the application bound to the user is displayed on the screen currently used by the user, which is convenient for the user to watch and operate.
  • the following describes a schematic flowchart of a method 2000 for controlling screen display according to an embodiment of the present application with reference to FIG. 20.
  • the method 2000 shown in FIG. 20 can be applied to an electronic device equipped with a foldable screen. When the screen is folded, the screen is divided into a first area and a second area. The first area corresponds to the first sensor. The second area corresponds to the second sensor.
  • first sensor and the second sensor may be any sensors that can detect user identification information, for example, they may be fingerprint sensors, iris sensors, structured light sensors, and the like.
  • This application does not specifically limit the location of the first sensor and the second sensor, as long as the first sensor can detect the user identification information input by the user in the first area, and the second sensor can detect the user identification information input by the user in the second area. can.
  • the first sensor may be arranged in the first area
  • the second sensor may be arranged in the second area.
  • first sensor and the second sensor may also be arranged on the same side, but are respectively used to detect the user identification information input by the user in the first area and the user identification information input by the user in the second area.
  • User identification information is information that can uniquely determine the identity of the user.
  • the user identification information may be the user's face information collected by the aforementioned structured light sensor, the user's fingerprint information collected by the aforementioned fingerprint sensor, or the user's iris information collected by the aforementioned iris sensor.
  • the method 2000 includes:
  • the interface of Application 1 is displayed in the first area.
  • the interface of Application 1 is displayed in the first area.
  • the interface of Application 1 is displayed in the first area.
  • the first application is an application displayed in all areas of the first area before the first user identification information is detected by the first sensor.
  • the user selects one application from at least two applications being displayed in the first area.
  • the first user identification information is detected by the first sensor.
  • the first face information is detected by the first structured light sensor.
  • the first fingerprint information is detected by the first fingerprint sensor.
  • the first iris information is detected by the first iris sensor.
  • the electronic device before the first user identification information is detected by the first sensor, it is determined that the electronic device is in a folded form or a stand form, and the screen switching process is started.
  • the electronic device is set to enable the screen switching function.
  • the electronic device is set to enable the screen switching function.
  • the electronic device may pop up a selection interface in the first area of the display screen to prompt the user to perform screen binding.
  • the user is prompted to perform screen binding, and the corresponding relationship between the first application and the first user identification information is generated.
  • the second area is also used by users.
  • the corresponding relationship between the second application and the second user identification information can also be generated and saved through similar steps as described above, which will not be repeated here.
  • the user identification information detected by the first sensor and the second sensor can be displayed and displayed on the screen currently used by the user.
  • the interface of the application corresponding to the user.
  • the display of the first area and the second area is controlled according to the user identification information detected by the first sensor and the second sensor.
  • the interface of Application 1 is displayed in the second area.
  • the first area may enter the screen-off state at this time, or may continue to other interfaces, such as a desktop interface, etc., which is not specifically limited in the embodiment of the present application.
  • the interface of the application 1 is displayed in the second area.
  • the first area may enter the screen-off state at this time, or may continue to other interfaces, such as a desktop interface, etc., which is not specifically limited in the embodiment of the present application.
  • the interface of Application 1 is displayed in the second area.
  • the first area may enter the screen-off state at this time, or may continue to other interfaces, such as a desktop interface, etc., which is not specifically limited in the embodiment of the present application.
  • the interface of the application 2 is displayed in the second area.
  • the application 2 interface is displayed in the second area, and in the first area The interface of application 1 is displayed.
  • the electronic device if no iris information is detected by the first iris sensor, the electronic device extinguishes the first area.
  • the interface of the second application is displayed in the first area, and the interface of the first application is displayed in the second area; or, in the first area The interface of the first application is displayed, and the interface of the second application is displayed in the second area.
  • the method 2000 further includes: detecting a second operation in the first area; in response to the second operation, closing the second application, and displaying in the first area: a desktop interface; or, before opening the second application interface.
  • the third operation is detected in the first area; in response to the third operation, the third application is opened, and the interface of the third application is displayed in the first area; the third application and the second user identification information are saved Correspondence.
  • an electronic device in order to implement the above-mentioned functions, includes hardware and/or software modules corresponding to each function.
  • the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software-driven hardware depends on the specific application and design constraint conditions of the technical solution. Those skilled in the art can use different methods for each specific application in combination with the embodiments to implement the described functions, but such implementation should not be considered as going beyond the scope of the present application.
  • the electronic device may be divided into functional modules according to the foregoing method examples.
  • each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module.
  • the above-mentioned integrated modules can be implemented in the form of hardware. It should be noted that the division of modules in this embodiment is illustrative, and is only a logical function division, and there may be other division methods in actual implementation.
  • FIG. 21 shows a schematic diagram of a possible composition of the electronic device 2100 involved in the foregoing embodiment.
  • the electronic device 2100 may include: a display unit 2110.
  • the display unit 2110 may be used to support the electronic device 2100 to perform the above-mentioned steps 2010 and 2040, etc., and/or be used in other processes of the technology described herein.
  • the detection unit 2120 may be used to support the electronic device 2100 to perform the above-mentioned steps 2020, etc., and/or other processes used in the technology described herein.
  • the storage unit 2130 may be used to support the electronic device 2100 to perform the above-mentioned steps 2030, etc., and/or other processes used in the technology described herein.
  • the disclosed system, device, and method can be implemented in other ways.
  • the device embodiments described above are merely illustrative, for example, the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of the present application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (read-only memory, ROM), random access memory (random access memory, RAM), magnetic disks or optical disks and other media that can store program codes. .

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Abstract

控制屏幕显示的方法和电子设备，该方法应用于配置有可折叠的屏幕的电子设备，当屏幕折叠时，屏幕被分为第一区域和第二区域，第一区域对应第一传感器，第二区域对应第二传感器，该方法包括：在第一区域显示第一应用的界面(2010)；通过第一传感器检测到第一用户识别信息(2020)；保存第一应用与第一用户识别信息的对应关系(2030)；根据第一传感器和第二传感器检测到的用户识别信息，控制第一区域和第二区域的显示(2040)。上述方法将应用与用户识别信息绑定，这样当用户面对的屏幕发生变化时，电子设备可以在用户当前使用的屏幕上显示与用户绑定的应用的界面，便于用户观看和操作。

Description

控制屏幕显示的方法和电子设备
本申请要求于2019年12月27日提交中国专利局、申请号为201911377589.6、申请名称为“控制屏幕显示的方法和电子设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电子设备领域，并且更具体地，涉及控制屏幕显示的方法和电子设备。
背景技术
随着可折叠电子设备进入人们的生活，电子设备的分屏使用也成为了常用的方式。可折叠电子设备在折叠状态下，折叠线两侧的显示区域可以进行独立显示。由于可折叠电子设备具有两侧显示区域可以使用，因而可能出现用户转换所使用的显示区域的情况。
目前当用户从面对其中一个显示区域变成面对另一个显示区域进行观看时，用户当前观看的内容仍然在原显示区域显示，用户观看和操作不便。
发明内容
本申请提供控制屏幕显示的方法和电子设备，能够实现在用户从面对其中一个显示区域变成面对另一个显示区域进行观看时，在另一个显示区域显示用户当前观看的内容，便于用户观看和操作。
第一方面，本申请提供了一种控制屏幕显示的方法，该方法应用于配置有可折叠的屏幕的电子设备，当所述屏幕折叠时，所述屏幕被分为第一区域和第二区域，所述第一区域对应第一传感器，所述第二区域对应第二传感器，所述方法包括：在所述第一区域显示第一应用的界面；通过所述第一传感器检测到第一用户识别信息；保存所述第一应用与所述第一用户识别信息的对应关系；若通过所述第二传感器检测到所述第一用户识别信息，根据所述第一应用与所述第一用户识别信息的对应关系，在所述第二区域显示所述第一应用的界面。
应理解，第一传感器和第二传感器可以是任何可以检测用户识别信息的传感器，例如，可以是指纹传感器、虹膜传感器、结构光传感器等。
本申请对第一传感器和第二传感器的设置位置不作具体限定，只要第一传感器可以检测用户在第一区域输入的用户识别信息，第二传感器可以检测用户在第二区域输入的用户识别信息即可。
例如，第一传感器可以设置在第一区域，第二传感器可以设置在第二区域。
又例如，第一传感器和第二传感器也可以设置在同一侧，但分别用于检测用户在第一区域输入的用户识别信息和用户在第二区域输入的用户识别信息。
用户识别信息为可以唯一确定用户身份的信息。例如，用户识别信息可以是由上述结构光传感器采集到的用户的人脸信息、由上述指纹传感器采集到的用户的指纹信息或者由 上述虹膜传感器采集到的用户的虹膜信息等。
在上述技术方案中，将应用与用户识别信息绑定，这样当用户面对的屏幕发生变化时，电子设备可以在用户当前使用的屏幕上显示与用户绑定的应用的界面，便于用户观看和操作。
在一种可能的实现方式中，所述方法还包括：若通过所述第二传感器检测到所述第一用户识别信息，在所述第二区域显示所述第一应用的界面，并熄灭所述第一区域或者在所述第一区域显示桌面界面。
在上述技术方案中，当用户面对的屏幕发生变化时，在用户当前使用的屏幕上显示与用户绑定的应用的界面，并熄灭用户原来面对屏幕，有助于降低电子设备的功耗。
在一种可能的实现方式中，所述方法还包括：在所述第二区域显示第二应用的界面；通过所述第二传感器检测到第二用户识别信息；保存所述第二应用与所述第二用户识别信息的对应关系；若通过所述第一传感器检测到所述第二用户识别信息且未检测到所述第一用户识别信息，根据所述第二应用与所述第二用户识别信息的对应关系，在所述第一区域显示所述第二应用的界面。
在上述技术方案中，当多个用户分屏使用电子设备时，将应用与用户识别信息绑定，这样当用户面对的屏幕发生变化时，电子设备可以在用户当前使用的屏幕上显示与用户绑定的应用的界面，便于用户观看和操作。
在一种可能的实现方式中，所述方法还包括：若通过所述第一传感器检测到所述第二用户识别信息，通过所述第二传感器检测到所述第一用户识别信息，在所述第二区域显示所述第一应用的界面，在所述第一区域显示所述第二应用的界面。
在上述技术方案中，当多个用户分屏使用电子设备时，将应用与用户识别信息绑定，这样当用户面对的屏幕发生变化时，电子设备可以在用户当前使用的屏幕上显示与用户绑定的应用的界面，便于用户观看和操作。
在一种可能的实现方式中，所述方法还包括：若通过所述第一传感器未检测到任何用户识别信息，或通过所述第一传感器检测到的用户识别信息未与所述电子设备中任何应用有对应关系，熄灭所述第一区域。
在上述技术方案中，在第一传感器未检测到任何用户识别信息，或检测到的用户识别信息未与所述电子设备中任何应用有对应关系时，即用户不再使用第一区域时，电子设备熄灭第一区域，有助于降低电子设备的功耗。
在一种可能的实现方式中，所述方法还包括：若通过所述第一传感器检测到所述第一用户识别信息和所述第二用户识别信息，在所述第一区域显示所述第一应用的界面。
也就是说，当分屏使用电子设备的两个用户从分别使用第一区域和第二区域变为共同使用第一区域时，第一区域仍显示第一应用的界面。
在一种可能的实现方式中，所述方法还包括：若通过所述第一传感器检测到所述第一用户识别信息和所述第三用户识别信息，所述第三用户识别信息未与所述电子设备中任何应用有对应关系，在所述第一区域显示所述第一应用的界面。
在上述技术方案中，当有新的用户加入使用第一区域时，由于原用户仍在使用第一区域，所以第一区域仍显示第一应用的界面。
在一种可能的实现方式中，所述方法还包括：提示用户是否保存所述第一应用与所述第三用户识别信息的对应关系；在第一区域检测到第一操作；响应于所述第一操作，保存 所述第一应用与所述第三用户识别信息的对应关系。
在一种可能的实现方式中，所述方法还包括：若通过所述第一传感器和所述第二传感器均检测到所述第一用户识别信息，在所述第一区域显示所述第二应用的界面，在所述第二区域显示所述第一应用的界面；或者，在所述第一区域显示所述第一应用的界面，在所述第二区域显示所述第二应用的界面。
也就是说，当在第一区域和第二区域同时检测到某个用户识别信息时，电子设备可以交换第一区域和第二区域显示的内容或者不交换第一区域和第二区域显示的内容。
在一种可能的实现方式中，所述方法还包括：在所述第一区域检测到第二操作；响应于所述第二操作，关闭所述第二应用，并在所述第一区域显示：桌面界面；或者，在开启所述第二应用之前的界面。
在一种可能的实现方式中，在所述关闭所述第二应用之后，所述方法还包括：在所述第一区域检测到第三操作；响应于所述第三操作，开启第三应用，在所述第一区域显示所述第三应用的界面；保存所述第三应用与所述第二用户识别信息的对应关系。
通过上述技术方案，即使用户切换了使用的应用，同样可以实现“屏随人动”，便于用户观看和操作。
在一种可能的实现方式中，所述第一用户识别信息和所述第二用户识别信息包括人脸信息、指纹信息和虹膜信息。
在一种可能的实现方式中，在所述通过所述第一传感器检测到第一用户识别信息之前，所述方法还包括：提示用户输入与所述第一应用对应的用户识别信息。
在一种可能的实现方式中，所述第一应用为：通过所述第一传感器检测到第一用户识别信息之前，在所述第一区域的全部区域显示的应用；或者用户从所述第一区域正在显示的至少两个应用中选择的一个应用。
在一种可能的实现方式中，在所述通过所述第一传感器检测到第一用户识别信息之前，所述方法还包括：确定所述电子设备处于折叠形态或者支架形态。
第二方面，本申请提供了一种控制屏幕显示的装置，该装置包含在电子设备中，该装置具有实现上述方面及上述方面的可能实现方式中电子设备行为的功能。功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。硬件或软件包括一个或多个与上述功能相对应的模块或单元。例如，显示模块或单元、检测模块或单元等。
第三方面，本申请提供了一种电子设备，包括：可折叠的屏幕、一个或多个传感器、一个或多个处理器、一个或多个存储器、以及一个或多个计算机程序；其中，处理器与传感器、柔性屏幕以及存储器均耦合，上述一个或多个计算机程序被存储在存储器中，当电子设备运行时，该处理器执行该存储器存储的一个或多个计算机程序，以使得电子设备执行上述任一方面任一项可能的实现中的控制屏幕显示的方法。
第四方面，本申请提供了一种计算机存储介质，包括计算机指令，当计算机指令在电子设备上运行时，使得电子设备执行上述任一方面任一项可能的实现中的控制屏幕显示的方法。
第五方面，本申请提供了一种计算机程序产品，当计算机程序产品在电子设备上运行时，使得电子设备执行上述任一方面任一项可能的设计中的控制屏幕显示的方法。
附图说明
图1是本申请实施例提供的一种电子设备的结构示意图。
图2是本申请实施例提供的可折叠的电子设备的屏幕显示区域的划分示意图一。
图3是本申请实施例提供的可折叠的电子设备的屏幕显示区域的划分示意图二。
图4是本申请实施例提供的可折叠的电子设备物理形态的划分示意图。
图5是本申请实施例的可折叠的可折叠的电子设备的软件结构框图一。
图6是本申请实施例的可折叠的可折叠的电子设备的软件结构框图二。
图7是本申请实施例提供的开启屏幕切换功能的图形用户界面的示意图一。
图8是本申请实施例提供的开启屏幕切换功能的图形用户界面的示意图二。
图9是本申请实施例提供的提示用户进行屏幕绑定的用户图形界面的示意图一。
图10是本申请实施例提供的提示用户进行屏幕绑定的用户图形界面的示意图二。
图11是本申请实施例提供的控制屏幕显示的方法的场景示意图一。
图12是本申请实施例提供的控制屏幕显示的方法的场景示意图二。
图13是本申请实施例提供的控制屏幕显示的方法的场景示意图三。
图14是本申请实施例提供的控制屏幕显示的方法的场景示意图四。
图15是本申请实施例提供的控制屏幕显示的方法的场景示意图五。
图16是本申请实施例提供的控制屏幕显示的方法的场景示意图六。
图17是本申请实施例提供的控制屏幕显示的方法的场景示意图七。
图18是本申请实施例提供的控制屏幕显示的方法的场景示意图八。
图19是本申请实施例提供的控制屏幕显示的方法的场景示意图九。
图20是本申请实施例提供的控制屏幕显示的方法的示意性流程图。
图21是本申请实施例提供的电子设备的示意性结构图。
具体实施方式
下面将结合附图对本实施例的实施方式进行详细描述。其中，在本申请实施例的描述中，除非另有说明，“/”表示或的意思，例如，A/B可以表示A或B；本文中的“和/或”仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，在本申请实施例的描述中，“多个”是指两个或多于两个。
以下，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。
本申请实施例提供的控制屏幕显示的方法，可应用于手机、平板电脑、笔记本电脑、超级移动个人计算机(ultra-mobile personal computer，UMPC)、手持计算机、上网本、个人数字助理(personal digital assistant，PDA)、可穿戴设备、虚拟现实设备等具有柔性屏幕的电子设备中，本申请实施例对此不做任何限制。
图1示出了电子设备100的一种示意性结构图。
电子设备100可以包括处理器110，外部存储器接口120，内部存储器121，通用串行总线(universal serial bus，USB)接口130，充电管理模块140，电源管理模块141，电池142，天线1，天线2，射频模块150，通信模块160，音频模块170，扬声器170A，受话器170B，麦克风170C，耳机接口170D，传感器模块180，按键190，马达191，指示 器192，摄像头193，显示屏194，以及用户标识模块(subscriber identification module，SIM)卡接口195等。
可以理解的是，本申请实施例示意的结构并不构成对电子设备100的具体限定。在本申请另一些实施例中，电子设备100可以包括比图示更多或更少的部件，或者组合某些部件，或者拆分某些部件，或者不同的部件布置。图示的部件可以以硬件，软件或软件和硬件的组合实现。
处理器110可以包括一个或多个处理单元，例如：处理器110可以包括应用处理器(application processor，AP)，调制解调处理器，图形处理器(graphics processing unit，GPU)，图像信号处理器(image signal processor，ISP)，控制器，存储器，视频编解码器，数字信号处理器(digital signal processor，DSP)，基带处理器，和/或神经网络处理器(neural-network processing unit，NPU)等。其中，控制器可以是电子设备100的神经中枢和指挥中心。控制器可以根据指令操作码和时序信号，产生操作控制信号，完成取指令和执行指令的控制。处理器110中还可以设置存储器，用于存储指令和数据。在一些实施例中，处理器110可以包括一个或多个接口。
充电管理模块140用于从充电器接收充电输入。
电源管理模块141用于连接电池142，充电管理模块140与处理器110。电源管理模块141接收电池142和/或充电管理模块140的输入，为处理器110，内部存储器121，外部存储器，显示屏194，摄像头193，和通信模块160等供电。
电子设备100的无线通信功能可以通过天线1，天线2，射频模块150，通信模块160，调制解调处理器以及基带处理器等实现。
天线1和天线2用于发射和接收电磁波信号。在另外一些实施例中，天线可以和调谐开关结合使用。射频模块150可以提供应用在电子设备100上的包括2G/3G/4G/5G等无线通信的解决方案。调制解调处理器可以包括调制器和解调器，其中，调制器用于将待发送的低频基带信号调制成中高频信号，解调器用于将接收的电磁波信号解调为低频基带信号；随后解调器将解调得到的低频基带信号传送至基带处理器处理。通信模块160可以提供应用在电子设备100上的包括无线局域网(wireless local area networks，WLAN)(如无线保真(wireless fidelity，Wi-Fi)网络)，蓝牙(Bluetooth，BT)，全球导航卫星系统(global navigation satellite system，GNSS)，调频(frequency modulation，FM)，近距离无线通信技术(near field communication，NFC)，红外技术(infrared，IR)等无线通信的解决方案。通信模块160可以是集成至少一个通信处理模块的一个或多个器件。通信模块160经由天线2接收电磁波，将电磁波信号调频以及滤波处理，将处理后的信号发送到处理器110。通信模块160还可以从处理器110接收待发送的信号，对其进行调频，放大，经天线2转为电磁波辐射出去。
在一些实施例中，电子设备100的天线1和射频模块150耦合，天线2和通信模块160耦合，使得电子设备100可以通过无线通信技术与网络以及其他设备通信。所述无线通信技术可以包括全球移动通讯系统(global system for mobile communications，GSM)，通用分组无线服务(general packet radio service，GPRS)，码分多址接入(code division multiple access，CDMA)，宽带码分多址(wideband code division multiple access，WCDMA)，时分码分多址(time-division code division multiple access，TD-SCDMA)，长期演进(long term evolution，LTE)，第五代(5th Generation，5G)移动通信系统中的新无线(new radio， NR)以及未来的移动通信系统，BT，GNSS，WLAN，NFC，FM，和/或IR技术等。所述GNSS可以包括全球卫星定位系统(global positioning system，GPS)，全球导航卫星系统(global navigation satellite system，GLONASS)，北斗卫星导航系统(beidou navigation satellite system，BDS)，准天顶卫星系统(quasi-zenith satellite system，QZSS)和/或星基增强系统(satellite based augmentation systems，SBAS)。
电子设备100通过GPU，显示屏194，以及应用处理器等实现显示功能。GPU为图像处理的微处理器，连接显示屏194和应用处理器。GPU用于执行数学和几何计算，用于图形渲染。处理器110可包括一个或多个GPU，其执行程序指令以生成或改变显示信息。可选地，显示屏194中可包括显示器和触控器件，显示器用于向用户输出显示内容，触控器件用于接收用户在柔性屏幕194上输入的触摸事件。
显示屏194用于显示图像，视频等。显示屏194包括显示面板。显示面板可以采用液晶显示屏(liquid crystal display，LCD)，有机发光二极管(organic light-emitting diode，OLED)，有源矩阵有机发光二极体或主动矩阵有机发光二极体(active-matrix organic light emitting diode，AMOLED)，柔性发光二极管(flex light-emitting diode，FLED)，Miniled，MicroLed，Micro-oLed，量子点发光二极管(quantum dot light emitting diodes，QLED)等。在一些实施例中，电子设备100可以包括1个或多个显示屏194。
在一些实施例中，当显示面板采用OLED、AMOLED、FLED等材料时，上述图1中的显示屏194可以被弯折。这里，上述显示屏194可以被弯折是指显示屏可以在任意部位被弯折到任意角度，并可以在该角度保持，例如，显示屏194可以从中部左右对折。也可以从中部上下对折。本申请中，将可以被弯折的显示屏称为可折叠显示屏。其中，该可折叠显示屏可以是一块屏幕，也可以是多块屏幕拼凑在一起组合成的显示屏，在此不做限定。在一些实施例中，电子设备100的显示屏194可以是一种柔性屏。
对于配置有可折叠显示屏的电子设备而言，电子设备上的可折叠显示屏可以随时在折叠形态下的小屏和展开形态下大屏之间切换。
以手机为例，如图2中的(a)所示，显示屏194在展开状态下可作为一块完整的显示区域进行显示。用户可以沿显示屏194中的一条或多条折叠线折叠屏幕。其中，折叠线的位置可以是预先设置的，也可以是用户在显示屏194中任意选择的。
如图2中的(b)所示，用户沿显示屏194中的折叠线AB折叠显示屏194后，显示屏194可沿AB折叠线被划分为两个区域，即第一区域和第二区域。在本申请实施例中，折叠后的第一区域和第二区域可以作为两个独立的显示区域进行显示。例如，可以将第一区域称为手机100的主屏，将第二区域称为手机100的副屏，主屏和副屏的显示面积可以相同或不同。
需要说明的是，用户沿折叠线AB折叠柔性屏幕194后，第一区域与第二区域可以相对设置，或者，第一区域与第二区域也可以互相背离。如图2中的(c)所示，用户折叠显示屏194后，第一区域与第二区域互相背离，此时第一区域与第二区域均暴露在外部环境中，用户可以使用第一区域进行显示，也可以使用第二区域进行显示，也可以同时使用第一区域和第二区域进行显示。
在一些实施例中，如图2中的(c)所示，用户折叠显示屏194后，弯折部分的屏幕(也可称为侧屏)也可作为独立的显示区域，此时，显示屏194可以被划分为第一区域、第二区域和第三区域三个独立的区域。
应理解，折叠线AB还可以横向分布，显示屏194可以是上下折叠，即显示屏194的第一区域和第二区域可以对应于中间折叠线AB的上下两端，本申请将以第一区域和第二区域左右分布为例进行介绍。
示例性的，如图3所示，显示屏194的大小为2200*2480(单位为像素)。其中，显示屏194上的折叠线AB的宽度为166。沿折叠线AB折叠后，显示屏194右侧大小为1144*2480的区域被划分为第一区域，柔性屏幕194左侧大小为890*2480的区域被划分为第二区域。此时，大小为166*2480的折叠线AB可作为第三区域。应理解，本文所涉及的折叠线仅仅是用于方便理解，折叠线也可以成为折叠带或分界线或分界带等，本文并不限定。本申请实施例中的第一区域、第二区域和第三区域也可以被称为主屏、副屏和侧屏，需要说明的是，主屏和副屏的称呼仅用于区分折叠线两侧显示区域，并不表示屏幕的主次或重要性。主屏和副屏也可以分别称为第一屏和第二屏等。
本申请实施例提供控制第一区域和第二区域显示的方法。对于第三区域可以独立显示，也可以跟随第一区域或者第二区域显示，还可以不显示，本申请实施例不作具体限定。
由于显示屏194可以折叠，因此电子设备的物理形态也可以随之变化。例如，当显示屏194完全展开时，电子设备的物理形态可以称之为展开形态；当显示屏194的部分区域被折叠时，电子设备的物理形态可以称之为折叠形态。可以理解的是，在本申请以下实施例中，显示屏194的物理形态可以指代电子设备的物理形态。
当用户折叠显示屏194之后，被划分出的第一区域和第二区域之间呈一定夹角。
在一些实施例中，根据第一区域和第二区域之间的夹角的大小，电子设备的显示屏194可以包括的至少三种物理形态：展开形态、折叠形态和折叠一定角度的半折叠形态(或称支架状态)。
展开形态：当显示屏194为展开形态时可以如图4中的(a)图所示。具体地，显示194为展开形态时，第一区域和第二区域之间的夹角为第一角度ε，其中a 1≤ε≤180度，a 1大于或等于90度且小于180度，例如a 1可以是90度。例如，图4中的(a)图示出的是第一角度ε为180度时的形态。
折叠形态：当显示屏194为折叠形态时可以如图4中的(b)图所示。具体地，显示屏194为折叠形态时，第一区域和第二区域之间的夹角为第二角度α，其中0°≤α≤a 2，a 2小于或等于90度且大于或等于0度，例如a 2可以是25度。
支架形态：当显示屏194为折叠形态时可以如图4中的(c)图所示。具体地，具体地，显示屏194为支架形态时，第一区域和第二区域之间的夹角为第三角度β，其中a 2≤β≤a 1，a 2小于或等于90度且大于或等于0度，a 1大于或等于90度且小于180度，例如a 1可以是155度，a 2可以是25度。
此外，显示屏194的支架形态还可以包括非稳定支架态和稳定支架态。其中，稳定支架态时，第二角度β的范围为a 4≤β≤a 3，a 4小于或者等于90度，a 3大于或者等于90度且小于180度；在显示屏194的支架形态中，除了稳定支架态之外的形态就是显示屏194的非稳定支架态。
在另一些实施例中，显示屏194的物理形态可以仅划分为折叠形态和展开形态。如图4的(d)图所示，第一区域和第二区域之间的夹角在大于一个阈值(例如，45°或60°)时，手机100可确定显示屏194处于展开形态；当第一区域和第二区域之间的夹角小于该阈值时，手机100可确定显示屏194处于折叠形态。
应理解，本申请中对于显示屏194的物理形态的划分以及对各个物理形态的定义不作限定。
传感器模块180可以包括压力传感器，陀螺仪传感器，气压传感器，磁传感器(例如霍尔传感器)，加速度传感器，距离传感器，接近光传感器，指纹传感器，结构光传感器，虹膜传感器，温度传感器，触摸传感器，环境光传感器或骨传导传感器等一项或多项，本申请实施例对此不做任何限制。
其中，压力传感器用于感受压力信号，可以将压力信号转换成电信号。当有触摸操作作用于显示屏194，电子设备100根据压力传感器检测所述触摸操作强度。电子设备100也可以根据压力传感器的检测信号计算触摸的位置。
陀螺仪传感器可以用于确定电子设备100的运动姿态，本申请实施例中，通过每个屏幕上的陀螺仪传感器也可以在电子设备100折叠后，确定第一区域与第二区域之间的夹角，从而确定电子设备100的物理形态。
指纹传感器用于采集指纹。电子设备100可以利用采集的指纹特性实现指纹解锁，访问应用锁，指纹拍照，指纹接听来电等。在本申请实施例中，电子设备100可以通过指纹传感器在第一区域和第二区域采集用户的指纹信息，从而确定当前使用该侧屏幕的用户。
结构光传感器可以用于采集用户的人脸信息。电子设备100可以利用采集到的人脸信息实现人脸解锁，访问应用锁，拍照美颜等。在本申请实施例中，电子设备100可以通过结构光传感器在第一区域和第二区域采集用户的人脸信息，从而确定当前使用该侧屏幕的用户。
虹膜传感器可以用于采集用户的虹膜信息。电子设备100可以利用采集到的虹膜信息实现虹膜解锁，访问应用锁，虹膜拍照等。在本申请实施例中，电子设备100可以通过虹膜传感器在第一区域和第二区域采集用户的虹膜信息，从而确定当前使用该侧屏幕的用户。
触摸传感器，也称“触控面板”。触摸传感器可以设置于显示屏194，由触摸传感器与显示屏194组成触摸屏，也称“触控屏”。触摸传感器用于检测作用于其上或附近的触摸操作。触摸传感器可以将检测到的触摸操作传递给应用处理器，以确定触摸事件类型。可以通过显示屏194提供与触摸操作相关的视觉输出。在另一些实施例中，触摸传感器也可以设置于电子设备100的表面，与显示屏194所处的位置不同。
应理解，以上仅仅示出了电子设备100中的一些传感器及其作用，电子设备可以包括更多或者更少的传感器。例如，该电子设备100还可以包括加速度传感器和重力传感器等。本申请实施例中，对于可折叠的电子设备，在折叠形态下可以包括呈一定角度的第一区域和第二区域，该电子设备可以通过加速度传感器和重力传感器确定电子设备的折叠的方向以及折叠后第一区域和第二区域之间的夹角。
电子设备100可以通过ISP，摄像头193，视频编解码器，GPU，显示屏194以及应用处理器等实现拍摄功能。
ISP用于处理摄像头193反馈的数据。在一些实施例中，ISP可以设置在摄像头193中。摄像头193用于捕获静态图像或视频。在一些实施例中，电子设备100可以包括1个或N个摄像头193，N为大于1的正整数。数字信号处理器用于处理数字信号，除了可以处理数字图像信号，还可以处理其他数字信号。
视频编解码器用于对数字视频压缩或解压缩。手机100可以支持一种或多种视频编解 码器。
外部存储器接口120可以用于连接外部存储卡，例如Micro SD卡，实现扩展手机100的存储能力。内部存储器121可以用于存储计算机可执行程序代码，所述可执行程序代码包括指令。
处理器110通过运行存储在内部存储器121的指令，从而执行电子设备100的各种功能应用以及数据处理。内部存储器121可以包括存储程序区和存储数据区。其中，存储程序区可存储操作系统，至少一个功能所需的应用程序(比如声音播放功能，图像播放功能等)等。存储数据区可存储手机100使用过程中所创建的数据(比如音频数据，电话本等)等。此外，内部存储器121可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件，闪存器件，通用闪存存储器(universal flash storage，UFS)等。
电子设备100可以通过音频模块170，扬声器170A，受话器170B，麦克风170C，耳机接口170D，以及应用处理器等实现音频功能。例如音乐播放，录音等。
按键190包括开机键，音量键等。按键190可以是机械按键。也可以是触摸式按键。电子设备100可以接收按键输入，产生与电子设备100的用户设置以及功能控制有关的键信号输入。
马达191可以产生振动提示。马达191可以用于来电振动提示，也可以用于触摸振动反馈。
指示器192可以是指示灯，可以用于指示充电状态，电量变化，也可以用于指示消息，未接来电，通知等。
SIM卡接口195用于连接SIM卡。SIM卡可以通过插入SIM卡接口195，或从SIM卡接口195拔出，实现和电子设备100的接触和分离。电子设备100可以支持1个或N个SIM卡接口，N为大于1的正整数。在一些实施例中，电子设备100采用eSIM，即：嵌入式SIM卡。eSIM卡可以嵌在电子设100中，不能和电子设备100分离。
上述电子设备100的软件系统可以采用分层架构，事件驱动架构，微核架构，微服务架构，或云架构。应理解，本申请实施例提供的设备之间建立连接的方法可以适用于Android、iOS等系统，该方法与设备的系统平台无依赖关系。本申请实施例以分层架构的Android系统为例，示例性说明电子设备100的软件结构。
图5是本申请实施例的电子设备100的软件结构框图。
分层架构将软件分成若干个层，每一层都有清晰的角色和分工。层与层之间通过软件接口通信。在一些实施例中，将Android系统分为四层，从上至下分别为应用程序层，应用程序框架层，安卓运行时(Android runtime)和系统库，以及内核层。
应用程序层可以包括一系列应用程序包。如图5所示，应用程序层内可以安装相机，图库，日历，通话，地图，导航，蓝牙，音乐，视频，短信息等应用程序。
应用程序框架层为应用程序层的应用程序提供应用编程接口(application programming interface，API)和编程框架。应用程序框架层包括一些预先定义的函数。如图5所示，应用程序框架层可以包括窗口管理器(window manager)、锁屏服务(keyguard service)。当然，应用程序框架层中还可以包括活动管理器、内容提供器、视图系统、电话管理器、资源管理器、通知管理器、显示策略服务、显示管理服务等，本申请实施例对此不作任何限制。
其中，锁屏服务可用于从底层显示系统中获取在第一区域一侧检测到的用户识别信息和第二区域一侧检测到的用户识别信息。进而，锁屏服务可根据获取到的用户识别信息，生成或更新保存在锁屏服务目录下的绑定关系，并确定第一区域和第二区域上显示的具体内容。进而，锁屏服务可以通过窗口管理器在第一区域和第二区域上显示与在该侧检测到的用户识别信息对应的内容。
其中，绑定关系可以是用户识别信息、屏幕内容、显示区域三者之间的对应关系。用户识别信息为可以唯一确定用户身份的信息。例如，用户识别信息可以是由上述结构光传感器采集到的用户的人脸信息、由上述指纹传感器采集到的用户的指纹信息或者由上述虹膜传感器采集到的用户的虹膜信息等。
应用程序框架层以下的系统库和内核层等可称为底层系统，底层系统中包括用于提供显示服务的底层显示系统，例如，底层显示系统包括内核层中的显示驱动以及系统库中的surface manager等。
Android Runtime包括核心库和虚拟机。Android runtime负责安卓系统的调度和管理。
核心库包含两部分：一部分是java语言需要调用的功能函数，另一部分是安卓的核心库。
应用程序层和应用程序框架层运行在虚拟机中。虚拟机将应用程序层和应用程序框架层的java文件执行为二进制文件。虚拟机用于执行对象生命周期的管理，堆栈管理，线程管理，安全和异常的管理，以及垃圾回收等功能。
系统库可以包括多个功能模块。例如：表面管理器(surface manager)，媒体库(Media Libraries)，三维图形处理库(例如：OpenGL ES)，2D图形引擎(例如：SGL)等。
表面管理器用于对显示子系统进行管理，并且为多个应用程序提供了2D和3D图层的融合。
媒体库支持多种常用的音频，视频格式回放和录制，以及静态图像文件等。媒体库可以支持多种音视频编码格式，例如：MPEG4，H.264，MP3，AAC，AMR，JPG，PNG等。
三维图形处理库用于实现三维图形绘图，图像渲染，合成，和图层处理等。
2D图形引擎是2D绘图的绘图引擎。
内核层是硬件和软件之间的层。内核层至少包含显示驱动，摄像头驱动，音频驱动，传感器驱动等，本申请实施例对此不做任何限制。
图6示出了可以适用于本申请实施例的技术方案的框架图。如图6所示，在电子设备处于支架形态或者折叠形态时开启屏幕监控进程，电子设备根据结构光器件、指纹器件、虹膜器件采集到的用户识别信息，通过窗口管理器控制电子设备两侧屏幕的显示。其中，结构光器件可以是上述的结构光传感器，指纹器件可以是上述的指纹传感器，虹膜器件可以是上述的虹膜传感器。
为了便于理解，本申请以下实施例将以具有图1至图5所示结构的手机为例，结合附图和应用场景，对本申请实施例提供的控制屏幕显示的方法进行具体阐述。
如背景技术所介绍，由于可折叠电子设备具有两侧区域可以使用，因而可能出现用户转换所使用的显示区域的情况。目前当用户从面对其中一个显示区域变成面对另一个显示区域进行观看时，用户当前观看的内容仍然在原显示区域显示，用户观看和操作不便。
在本申请实施例中，当电子设备为支架形态或者折叠形态时，显示屏至少包括两个区域，两个区域可以显示不同应用的内容。电子设备可以将两个区域对应的应用，与通过传 感器模块采集到的用户识别信息绑定，从而在用户当前使用的区域显示与用户相匹配的内容，实现“屏随人动”，方便用户观看和操作。
例如，在电子设备处于折叠形态的情况下，显示屏被分为如图4的(b)图所示的第一区域和第二区域。用户预先在第一区域输入用户识别信息，电子设备将检测到的用户识别信息与第一应用绑定，其中，第一应用可以是在第一区域全屏显示的应用，也可以是用户从当前在第一区域显示的多个应用中选择的应用等，本申请实施例不作具体限定。当用户从面对第一区域变为面对第二区域后，第二区域对应的第二传感器采集到该用户的用户识别信息，电子设备可以在第二区域继续显示第一应用的界面。
又例如，在电子设备处于支架形态的情况下，显示屏被分为如图4的(c)图所示的第一区域和第二区域。用户1预先在第一区域输入用户识别信息，用户2预先在第二区域输入用户识别信息，电子设备将在第一区域检测到的第一用户识别信息与第一应用绑定，将在第二区域检测到的第二用户识别信息与第二应用绑定，其中，第一应用可以是在第一区域全屏显示的应用，也可以是用户1从在第一区域显示的多个应用中选择的应用等，同理第二应用可以是在第二区域全屏显示的应用，也可以是用户2从当前在第二区域显示的多个应用中选择的应用等，本申请实施例不作具体限定。之后用户1和用户2互换位置或电子设备转动，即用户1面对第二区域，用户2面对第一区域，在第一区域采集到第二用户识别信息，在第二区域采集到第一用户识别信息，此时，电子设备可以在第二区域继续显示第一应用的界面，在第一区域继续显示第二应用的界面。
本申请的各实施例的技术方案可以应用于分屏使用电子设备的场景，例如，电子设备为折叠形态或者支架形态的场景。下面结合附图，对本申请实施例的技术方案进行详细描述。
在一些实施例中，用户若想使用上述屏幕切换功能，需要提前对电子设备进行设置。
图7示出了本申请实施例提供的一组开启屏幕切换功能的图形用户界面(graphical user interface，GUI)的示意图。
图7的(a)图示出了手机的通知管理界面，该界面显示了多个快捷设置图标，例如，WLAN、蓝牙、手电筒、移动数据、位置信息、共享、飞行模式、截屏、自动旋转、屏幕切换等快捷设置图标。用户点击屏幕切换图标11，电子设备进入图7的(b)图所示的屏幕切换设置界面。用户可以通过点击屏幕切换设置界面中的开启控件21、22和23，以开启对应的屏幕切换方式。例如，用户点击与人脸识别对应的开启控件21，当开启控件21显示ON时，电子设备100可以根据采集到的人脸信息，控制上述第一区域和第二区域显示界面的切换。同理，当与指纹识别对应的开启控件22显示ON时，电子设备100可以根据采集到的指纹信息，控制上述第一区域和第二区域显示界面的切换；当与虹膜识别对应的开启控件23显示ON时，电子设备100可以根据采集到的虹膜信息，控制上述第一区域和第二区域显示界面的切换。
应理解，上述各界面可以包括更多或者更少的设置图标，本申请实施例不作具体限定。
图8示出了本申请另一实施例提供的一组开启屏幕切换功能的GUI的示意图。
图8的(a)图示出了手机的设置主界面，该界面显示了多个设置选项，例如，通知中心、应用、电池、存储、智能辅助、用户和账户等。用户点击智能辅助选项31，电子设备进入图8的(b)图所示的快捷启动及手势的设置界面，该界面显示个多个设置选项，例如，语音助手、截屏、录屏、分屏、亮屏、切换屏幕等。用户点击切换屏幕选项32， 电子设备进入图8的(c)图所示的屏幕切换设置界面。用户可以通过点击屏幕切换设置界面中的开启控件21、22和23，以开启对应的屏幕切换方式。例如，用户点击与人脸识别对应的开启控件21，当开启控件21显示ON时，电子设备100可以根据采集到的人脸信息，控制上述第一区域和第二区域显示界面的切换。同理，当与指纹识别对应的开启控件22显示ON时，电子设备100可以根据采集到的指纹信息，控制上述第一区域和第二区域显示界面的切换；当与虹膜识别对应的开启控件23显示ON时，电子设备100可以根据采集到的虹膜信息，控制上述第一区域和第二区域显示界面的切换。
应理解，上述各界面可以包括更多或者更少的设置图标或者选项，本申请实施例不作具体限定。
在一些实施例中，用户可以同时开启图7的(b)图或图8的(c)图所示的屏幕切换方式中的多个。也就是说，电子设备可以同时根据采集到的多种用户识别信息，控制屏幕的显示。示例性地，当开启控件21和22显示ON时，电子设备100可以根据采集到的人脸信息和指纹信息，控制上述第一区域和第二区域显示界面的切换。
可以理解地，图7和图8所示的各个界面可以在可折叠电子设备的第一区域显示、第二区域显示或者在第一区域和第二区域同时显示，本申请实施例不作具体限定。
可以理解地，用户可以在分屏使用电子设备前进行上述设置操作，也可以在分屏使用电子设备时在某一侧屏幕进行上述设置操作，本申请实施例不作具体限定。
电子设备处于支架形态或者折叠形态时，电子设备可自动启动屏幕切换进程。本申请实施例对电子设备确定自身形态的方式不作具体限定，例如，电子设备可以根据第一区域和第二区域之间的夹角确定自身形态。
电子设备在启动屏幕切换进程后，判断电子设备是否开启屏幕切换功能。
当判断电子设备开启屏幕切换功能时，电子设备可以在显示屏的第一区域和/或第二区域弹出选择界面，提示用户进行屏幕绑定。
在一些实施例中，电子设备可以自动弹出选择界面，以便提示用户进行屏幕绑定。
作为一个示例，当电子设备检测到第一区域上唯一显示一个应用时，在第一区域自动弹出选择界面，和/或，在电子设备检测到第二区域上唯一显示另一个应用时，在第二区域自动弹出选择界面，以便提示用户进行屏幕绑定。例如，在电子设备检测在第一区域上应用1呈全屏显示状态时，自动在第一区域上弹出选择界面，和/或，电子设备检测到第二区域上应用2呈全屏显示时，自动在第二区域弹出选择界面。以在第一区域上应用1呈现全屏显示为例，电子设备可以弹出如图9的(a)图所示的选择界面，用户可以通过点击“是”，指示电子设备控制第一区域对应的传感器开始检测用户识别信息；用户也可以通过点击“否”，指示电子设备不需要开始检测用户识别信息。当用户点击“是”时，第一区域可以显示如图9的(b)图所示的选择界面，用户可以通过点击“是”，确认希望绑定应用1；用户也可以通过点击“否”，放弃绑定应用1。当用户点击图9的(b)中的选项“是”时，第一区域可以显示提示窗口，提示用户输入指纹信息、人脸信息或者虹膜信息，例如，第一区域可以显示如图9的(d)图或(e)图所示的提示窗口。用户在看到提示窗口后，可以完成相应的动作。待电子设备采集到指纹信息、人脸信息或者虹膜信息后，生成用户识别信息、屏幕内容、显示区域三者的绑定关系。例如，该绑定关系可以是表1所示的表格的形式。表1的第一行表示在第一区域检测到第一用户识别信息，第一用户识别信息与应用1绑定，应用1为第一区域当前的全屏显示的应用。
与第一区域类似，当第二区域上存在应用2呈现全屏显示时，也可以提示面对第二区域的用户2进行屏幕绑定，电子设备可以生成如表1第二行所示的绑定关系，表1的第二行表示在第二区域检测到第二用户识别信息，第二用户识别信息与应用2绑定，应用2为第二区域当前的全屏显示的应用。
在完成上述绑定过程后，第一区域和/或第二区域可以显示如图9的(f)图所示的提示窗口，告知用户屏幕绑定已经完成。
表1
用户识别信息 对应区域 显示内容
第一用户识别信息 第一区域 应用1的界面
第二用户识别信息 第二区域 应用2的界面
需要说明的是，电子设备也可以不弹出图的(a)图所示的界面，而直接显示图9的(b)图所示的界面。
作为另一个示例，当判断电子设备开启屏幕切换功能时，电子设备可以在第一区域和/或第二区域自动弹出如图9的(a)图所示的选择界面，以便提示用户进行屏幕绑定。当用户点击“是”时，第一区域可以显示当前全部可绑定的应用，例如，在第一区域显示如图9的(c)图所示的选择界面，选择界面向用户展示当前可绑定的应用的列表(例如应用1和应用4)，用户可以通过点击相应应用指示电子设备对选择的应用进行绑定。在检测到用户的选择操作后，电子设备后续可以弹出图9的(d)图-(f)图或者图9的(e)图和(f)图。第二区域与第一区域类似，不再赘述。最终电子设备可以生成表1所示的绑定关系，应用1为面对第一区域的用户1选择绑定的应用，应用2为面对第二区域的用户2选择绑定的应用。其中，图9的(a)图、(d)图、(e)图和(f)图可以参见上文的相关描述。
在另一些实施例中，电子设备可以在接收到用户的绑定指令后，弹出选择界面，以便提示用户进行屏幕绑定。
作为一个示例，当判断电子设备开启屏幕切换进程且开启屏幕切换功能时，电子设备可以在第一区域和/或第二区域显示绑定按钮，用户可以通过该按钮指示电子设备开始进行绑定。例如，电子设备可以显示如图10的(a)图所示的开始绑定按钮，用户可以通过开始绑定按钮指示电子设备开始进行屏幕绑定。
例如，用户1可以在第一区域开启想要绑定的应用1之后，点击开始绑定按钮，电子设备接收到来自用户1的开始绑定指令可以在第一区域弹出如图10的(b)图所示的选择界面，后续可以弹出图10的(d)图-(f)图或者图10的(e)图和(f)图，完成绑定。第二区域与第一区域类似，不再赘述。最终电子设备可以生成表1所示的绑定关系。
又例如，当电子设备在第一区域有多个可绑定的应用时，电子设备接收到用户的开始绑定指令后，可以弹出如图10的(c)图所示的选择界面。后续可以弹出图10的(d)图-(f)图或者图10的(e)图和(f)图，完成绑定。第二区域与第一区域类似，不再赘述。最终电子设备可以生成表1所示的绑定关系，应用1为面对第一区域的用户1选择绑定的应用，应用2为面对第二区域的用户2选择绑定的应用。
图10的(b)图、(c)图、(d)图、(e)图和(f)图可以参见上文图9中的相关描述，在此不再赘述。
需要说明的是，上文所述的屏幕绑定过程还可以是其他的顺序，本申请实施例不作具体限定。例如，电子设备还可以向提示用户输入用户识别信息，在提示用户选择想要绑定的应用等。
应理解，对图9和图10中所示的各界面、窗口、提示语、绑定关系的形式还可以是任意其他形式的界面、窗口、提示语和绑定关系的形式，本申请实施例的对此不作具体限定。
下面以支架形态的电子设备为例，对本申请实施例的屏幕切换方法行描述。
以电子设备根据采集到的人脸信息控制显示屏两侧区域显示界面的切换为例，图11示出了本申请实施例的切换屏幕的示意图。如图11所示，电子设备处于支架形态，电子设备的屏幕包括第一区域和第二区域，第一区域和第二区域朝向不同，第一区域第二区域分别设置有结构光传感器，电子设备可以通过结构光传感器在第一区域和第二区域检测人脸信息。
电子设备进入支架形态后，开启屏幕切换进程，可以通过图9或图10所示的方式提示用户1进行屏幕绑定。下面以图9的(a)图-(b)图-(e)图-(f)图的方式为例。
如图11的(a)图所示，初始时，用户1面对第一区域，第二区域为熄屏状态。电子设备进入支架形态后，在第一区域自动弹出如图9的(a)图所示的界面。用户1点击按钮“是”后，第一区域显示如图9的(b)图所示的选择界面。用户1点击按钮“是”后，第一区域显示如图9的(c)图所示的提示窗口，提示用户1正对屏幕，以便在第一区域采集用户1的人脸信息。电子设备采集到用户1的人脸信息后，可以生成如表2所示的绑定关系，并显示如图9的(f)图所示的提示窗口，提示用户1已完成屏幕绑定，其中，应用1为第一区域当前的全屏显示的应用。
表2
用户识别信息 对应区域 显示内容
第一人脸信息 第一区域 应用1的界面
如图11的(b)图所示，用户1从面对第一区域变为面对第二区域，即用户1改变了使用的屏幕。电子设备在第一区域未检测到用户1的人脸信息，在第二区域检测到用户1的人脸信息，电子设备更新绑定关系为表3所示的绑定关系。
表3
用户识别信息 对应区域 显示内容
第一人脸信息 第二区域 应用1的界面
根据更新后的绑定关系，电子设备可以控制第二区域显示应用1的界面。此时第一区域可以进入熄屏状态，也可以继续其他界面，例如，桌面界面等，本申请实施例不作具体限定。
以电子设备根据采集到的指纹信息控制显示屏两侧区域显示界面的切换为例，图12示出了本申请另一实施例的切换屏幕的示意图。与图11不同的是电子设备在第一区域和第二区域检测用户的指纹信息，根据采集到的指纹信息控制显示屏两侧区域显示界面的切换。
电子设备进入支架形态后，开启屏幕切换进程，可以通过图9或图10所示的方式提示用户1进行屏幕绑定。
如图12的(a)图所示，初始时，用户1面对第一区域，第二区域为熄屏状态。在初始进行屏幕绑定时，与图11不同的是电子设备在第一区域显示如图9的(c)图所示的提示窗口，提示用户1输入指纹。
电子设备采集用户1的指纹信息后，可以生成与表2类似的绑定关系，只不过用户识别信息为指纹信息。
如图12的(b)图所示，用户1从面对第一区域变为面对第二区域，即用户1改变了使用的屏幕。用户在面对第二区域后，可以在第二区域上按压手指，电子设备在第二区域检测到用户1的指纹信息，更新绑定关系为表3所示的绑定关系。根据更新后的绑定关系，电子设备可以控制第二区域显示应用1的界面。此时第一区域可以进入熄屏状态，也可以继续其他界面，本申请实施例不作具体限定。
与根据采集到的人脸信息控制显示屏两侧显示区域显示界面的切换类似，电子设备还可以根据采集到的虹膜纹信息控制显示屏两侧区域显示界面的切换，具体地，如图13所示，电子设备可以根据在第一区域和第二区域检测到的用户的虹膜信息，控制第一区域和第二区域的显示界面的切换。
这样，当用户与电子设备的相对位置发生变化时，电子设备可以在用户当前使用的屏幕上显示与用户关联的内容，用户无需额外的操作来进行屏幕切换，便于用户观看和操作。
此外，应理解，当在第一区域和第二区域同时监测到同一用户识别信息时，电子设备可以切换第一区域和第二区域的显示，也可以不切换第一区域和第二区域的显示，本申请实施例不作具体限定。例如，用户在用预先录入指纹信息的两个手指转换电子设备时，切换第一区域和第二区域的显示。
在本申请中，当用户在第一区域或第二区域进行操作，关闭与其绑定的应用的情况下，电子设备在检测到用户关闭应用的操作后，可以删除表2或表3所示的绑定关系。此时，电子设备可以在控制第一区域或第二区域显示用户打开应用1之前显示的界面；或者，电子设备可以控制第一区域或者第二区域显示特定界面，例如，显示桌面界面等。
进一步地，如果用户1又打开了应用2。
在一些实施例中，电子设备在检测到该打开操作后，第一区域或第二区域上可以弹出绑定提示，提示用户1重新进行屏幕绑定。例如，第一区域或第二区域可以弹出如图14所示的提示窗口，提示用户1重新进行屏幕绑定。用户1可以通过点击“是”，指示电子设备生成用户1与应用2的绑定关系；用户也可以通过点击“否”，指示电子设备不需要重新进行屏幕绑定。当用户点击“是”时，电子设备可以生成表4或表5所示的绑定关系。
表4
用户识别信息 对应区域 显示内容
第一用户识别信息 第一区域 应用2的界面
表5
用户识别信息 对应区域 显示内容
第一用户识别信息 第二区域 应用2的界面
在另一些实施例中，电子设备可以不提示用户设备，自动重新进行屏幕绑定，生成表4或表5所示的绑定关系。
这样，即使用户切换了应用，同样可以实现“屏随人动”，提高用户观看和操作体验。
图11至图14是一个用户分屏使用可折叠电子设备的情况，下面对多个用户分屏使用可折叠电子设备的情况进行描述。同样地，以支架形态的电子设备为例，对本申请实施例的屏幕切换方法行描述。
以电子设备根据采集到的人脸信息控制显示屏两侧区域显示界面的切换为例，图15示出了本申请另一实施例的切换屏幕的示意图。
如图15所示，电子设备处于支架形态，电子设备的屏幕包括第一区域和第二区域两个区域，第一区域和第二区域朝向不同，电子设备可以通过结构光传感器在第一区域和第二区域检测人脸信息。
电子设备进入支架形态后，开启屏幕切换进程，可以通过图9或图10所示的方式提示用户1和用户2进行屏幕绑定。下面以图9的(a)图-(b)图-(e)图-(f)图的方式为例。
如图15的(a)图所示，初始时，用户1面对第一区域，用户2面对第二区域。电子设备进入支架形态后，在第一区域和第二区域弹出如图9的(a)图所示的界面。用户1点击按钮“是”后，第一区域显示如图9的(b)图所示的选择界面；用户2点击按钮“是”后，第二区域显示如图9的(b)图所示的选择界面。用户1点击按钮“是”后，第一区域显示如图9的(c)图所示的提示窗口，提示用户1正对屏幕，以便在第一区域采集用户1的人脸信息；用户2点击按钮“是”后，第二区域显示如图9的(c)图所示的提示窗口，提示用户2正对屏幕，以便在第二区域采集用户2的人脸信息。电子设备采集用户1和用户2的人脸信息后，可以生成如表6所示的绑定关系，并在第一区域和第二区域显示如图9的(f)图所示的提示窗口，提示用户1和用户2已完成屏幕绑定。表6中的应用1为第一区域当前的全屏显示的应用，应用2为第二区域当前的全屏显示的应用。
表6
用户识别信息 对应区域 显示内容
第一人脸信息 第一区域 应用1的界面
第二人脸信息 第二区域 应用2的界面
电子设备根据采集的人脸信息的情况，更新绑定关系。
一种可能的情况如图15的(b)图所示，用户1和用户2交换位置，即用户1从面对第一区域变为面对第二区域，用户2从面对第二区域变为面对第一区域。这样，在第一区域检测到第二人脸信息，在第二区域检测到第一人脸信息，电子设备更新绑定关系为表7所示的绑定关系。
表7
用户识别信息 对应区域 显示内容
第一人脸信息 第二区域 应用1的界面
第二人脸信息 第一区域 应用2的界面
根据更新后的绑定关系，电子设备可以控制第一区域显示应用2的界面，第二区域的显示显示应用1的界面。
另一种可能的情况如图15的(c)图所示，用户2仍然面对第二区域，用户1从面对第一区域变为面对第二区域，即用户1和用户2变为共用一侧屏幕。此时，在第一区域未检测到人脸信息，在第二区域检测到第一人脸信息和第二人脸信息。
在一些实施例中，第二区域上可以弹出选择界面，提示用户再次进行屏幕绑定。例如，第二区域可以弹出如图16的(a)图所示的选择界面，用户可以通过点击“是”，指示电子设备将第一人脸信息将入到第二区域；用户也可以通过点击“否”，指示电子设备不需要再次进行屏幕绑定。当用户点击“是”时，电子设备可以更新绑定关系为表8所示的绑定关系，并在第二区域显示图16的(b)图的提示窗口，向用户通知用户1屏幕绑定成功。
表8
用户识别信息 对应区域 显示内容
第二人脸信息 第二区域 应用2的界面
第一人脸信息 第二区域 应用2的界面
根据更新后的绑定关系，电子设备可以控制第二区域的显示显示应用2的界面。此时，第一区域可以进入熄屏状态，或者继续显示应用1的界面，本申请实施例不做限定。
在另一些实施例中，由于第一人脸信息已经与应用1的界面绑定，因此当用户1变为面对第二区域后，电子设备可以判断第一人脸信息已经具有绑定关系，而不再对第一人脸信息重新进行绑定。即电子设备不进行绑定关系的更新，绑定关系仍为表6所示。这样，根据绑定关系，电子设备仍控制第二区域显示应用2的界面。可选地，由于电子设备在第一区域并未检测到第一人脸信息，因此，电子设备可以暂停、退出第一区域对应的应用的进程，并控制第一区域进入熄屏状态。可选地，电子设备也可以控制第一区域继续显示应用1的界面。
也就是说，若当前显示区域已与用户绑定，当有新的用户出现在该显示区域一侧时，即使新出现的用户与某个应用的界面绑定，该显示区域的显示内容也不会切换为与新出现的用户绑定应用的界面，即该显示区域显示的内容不发生改变。
再一种可能的情况如图15的(d)图所示，用户1和用户2的位置不发生改变，即用户1仍然面对第一区域，用户2仍然面对第二区域；同时有新的用户3出现，用户3面对第一区域。此时，在第一区域检测到第一人脸信息和第三人脸信息，在第二区域检测到第二人脸信息。电子设备判断第三人脸信息不在已有的绑定关系表中，则认为有新用户到来。此时，第一区域上可以弹出选择界面，提示用户再次进行屏幕绑定。例如，第一区域可以弹出如图16的(a)图所示的选择界面，用户可以通过点击“是”，指示电子设备将第三人脸信息加入到第一区域；用户也可以通过点击“否”，指示电子设备不需要再次进行屏幕绑定。当用户点击“是”时，电子设备可以更新绑定关系为表9所示的绑定关系，并在第一区域显示图16的(b)图的提示窗口，向用户通知用户3屏幕绑定成功。
表9
用户识别信息 对应区域 显示内容
第一人脸信息 第一区域 应用1的界面
第二人脸信息 第二区域 应用2的界面
第三人脸信息 第一区域 应用1的界面
根据更新后的绑定关系，电子设备可以控制第一区域显示应用1的界面，第一区域显示应用2的界面。
当有新用户(例如，图15的(c)图中的用户1、图15的(d)图中的用户3)出现在第一区域或者第二区域一侧时，电子设备也可以不提用户对新用户进行屏幕绑定，而是自动对新用户进行屏幕绑定。
类似地，如图17，电子设备还可以根据采集到的指纹信息控制显示屏两侧区域显示界面的切换。电子设备在第一区域和第二区域检测用户的指纹信息，从而控制第一区域和第二区域显示界面的切换。与图15不同的是，在通过图9或图10所示的方式提示用户1和用户2进行屏幕绑定时，电子设备在第一区域和第二区域弹出如图9的(c)图所示的提示窗口，提示用户1和用户2输入指纹。
类似地，如图18，电子设备还可以根据采集到的虹膜信息控制显示屏两侧区域显示界面的切换。电子设备在第一区域和第二区域检测用户的指纹信息，从而控制第一区域和第二区域显示界面的切换。
应理解，对图16中所示的各界面、窗口、提示语还可以是任意其他形式的界面、窗口、提示语，本申请实施例的对此不作具体限定。
这样，在多个用户分屏使用可折叠电子设备的情况下，当用户与电子设备的相对位置发生变化时，电子设备可以在用户当前使用的屏幕上显示与用户关联的内容，用户无需额外的操作来进行屏幕切换，可以提高用户观看和操作体验。
可以理解地，本申请实施例的用户的位置发生移动，是指用户与电子设备的相对位置发生变化，也就是说，既可以是用户的位置发生改变，也可以是电子设备的位置或方向发生改变。例如，用户1从第一区域的一侧移动到了第二区域的一侧，可以是用户1进行了位置变换，也可以是用户1旋转电子设备使得第二区域朝向用户1。又例如，用户1和用户2交换位置，可以是用户1移动到了用户2的位置，用户2移动到了用户1的位置，也可以是用户旋转电子设备使得第一区域朝向用户2，第二区域朝向用户1。
在本申请实施例中，电子设备还可以根据传感器是否采集到用户识别信息，确定用户的在位、离位等状态，进而控制屏幕显示。
以电子设备根据采集到的人脸信息控制显示屏两侧区域显示界面的切换为例，图19示出了本申请实施例的屏幕显示的示意图。如图19所示，电子设备处于支架形态，电子设备的屏幕包括第一区域和第二区域两个区域，第一区域和第二区域朝向不同，电子设备可以通过结构光传感器在第一区域和第二区域检测人脸信息。
电子设备进入支架形态后，开启屏幕切换进程，可以通过图9或图10所示的方式提示用户1进行屏幕绑定。
如图19的(a)图所示，初始时，用户1面对第一区域，第二区域为熄屏状态，用户1与第一区域对应的应用1的界面绑定，具体地绑定流程可参见图11的相关描述，在此不再赘述。与图11不同的是，绑定关系中增加了用户状态信息，如表10所示。
表10
用户识别信息 对应区域 显示内容 用户状态
第一人脸信息 第一区域 应用1的界面 在位
如图19的(b)图所示，用户1离开第一区域。
电子设备判断用户1离位的方式有很多。例如，当在第一区域未检测到第一人脸信息时，判断用户1离位。又例如，当预设时间内，在第一区域未检测到第一人脸信息时，判 断用户1离位。又例如，当在第一区域和第二区域均未检测到第一人脸信息时，判断用户1离位。又例如，当预设时间内，在第一区域和第二区域均未检测到第一人脸信息时，判断用户1离位。又例如，当在第一区域未检测到第一人脸信息的周期的数量大于或者等于预设数值时，判断用户1离位。又例如，当在第一区域和第二区域均未检测到第一人脸信息的周期的数量大于或者等于预设数值时，判断用户1离位。又例如，当在第一区域未检测到任何人脸信息或者检测到的人脸信息未与电子设备中的任一应用有对应关系时，判断用户1离位。
当电子设备判断用户1离开，更新用户状态为离位，如表11所示。
表11
用户识别信息 对应区域 显示内容 用户状态
第一人脸信息 第一区域 应用1的界面 离位
当用户状态为离位时，电子设备可以控制第一区域熄屏，并暂停与第一区域对应的应用的进程。例如，用户1使用电子设备播放视频时，电子设备暂停视频播放，并控制第一区域熄屏。
电子设备继续检测用户1的人脸信息。
一种可能的情况如图19的(c)图所示，一段时间后，用户1归位，面对第一区域，在第一区域再次检测到第一人脸信息。电子设备判断用户归位，更新用户状态为在位，如表12所示。
表12
用户识别信息 对应区域 显示内容 用户状态
第一人脸信息 第一区域 应用1的界面 在位
电子设备可以点亮第一区域并解锁，继续第一区域对应的应用的各项进程。例如，用户设备使用电子设备播放视频时，电子设备点亮第一区域，并继续视频的播放。
另一种可能的情况如图19的(d)图所示，一段时间后，用户1归位，面对第二区域，在第二区域再次检测到第一人脸信息。电子设备判断用户归位，更新绑定关系以及更新用户状态为在位，如表13所示。
表13
用户识别信息 对应区域 显示内容 用户状态
第一人脸信息 第二区域 应用1的界面 在位
电子设备可以点亮第二区域并解锁，继续第二区域对应的应用的各项进程。例如，用户设备使用电子设备播放视频时，电子设备点亮第二区域，并继续视频的播放。
当电子设备被设置为指纹屏幕切换方式或虹膜屏幕切换方式时，用户的在位和离位的判断以及电子设备的屏幕显示与图18所示的方式类似，在此不再赘述。
这样，当用户离位时，电子设备可以熄灭屏幕，有利于节省电子设备能耗；当用户重新归位时，自动显示之前用户观看的内容，用户无需额外的操作，有利于提升用户观看和操作体验。
还应理解，图10至图19中以传感器的设置位置仅为示例，传感器还可以设置在其他位置，本申请实施例不作具体限定。
以上通过图7至图19介绍了本申请实施例中提供的几组GUI和场景，通过本申请实施例，将应用与用户识别信息绑定，当用户面对的屏幕发生变化时，电子设备可以在用户当前使用的屏幕上显示与用户绑定的应用的界面，便于用户观看和操作。
下面结合图20介绍本申请实施例提供的控制屏幕显示的方法2000的示意性流程图。图20所示的方法2000可以应用于配置有可折叠的屏幕的电子设备，当所述屏幕折叠时，所述屏幕被分为第一区域和第二区域，第一区域对应第一传感器，述第二区域对应第二传感器。
应理解，第一传感器和第二传感器可以是任何可以检测用户识别信息的传感器，例如，可以是指纹传感器、虹膜传感器、结构光传感器等。
本申请对第一传感器和第二传感器的设置位置不作具体限定，只要第一传感器可以检测用户在第一区域输入的用户识别信息，第二传感器可以检测用户在第二区域输入的用户识别信息即可。
例如，第一传感器可以设置在第一区域，第二传感器可以设置在第二区域。
又例如，第一传感器和第二传感器也可以设置在同一侧，但分别用于检测用户在第一区域输入的用户识别信息和用户在第二区域输入的用户识别信息。
用户识别信息为可以唯一确定用户身份的信息。例如，用户识别信息可以是由上述结构光传感器采集到的用户的人脸信息、由上述指纹传感器采集到的用户的指纹信息或者由上述虹膜传感器采集到的用户的虹膜信息等。
该方法2000包括：
在2010中，在第一区域显示第一应用的界面。
示例性地，如图11的(a)图所示，在第一区域显示应用1的界面。
示例性地，如图12的(a)图所示，在第一区域显示应用1的界面。
示例性地，如图13的(a)图所示，在第一区域显示应用1的界面。
示例性地，第一应用为通过第一传感器检测到第一用户识别信息之前，在第一区域的全部区域显示的应用。
示例性地，用户从第一区域正在显示的至少两个应用中选择的一个应用。
在2020中，通过第一传感器检测到第一用户识别信息。
示例性地，如图11的(a)图所示，通过第一结构光传感器检测到第一人脸信息。
示例性地，如图12的(a)图所示，通过第一指纹传感器检测到第一指纹信息。
示例性地，如图13的(a)图所示，通过第一虹膜传感器检测到第一虹膜信息。
可选地，在通过所述第一传感器检测到第一用户识别信息之前，确定电子设备处于折叠形态或者支架形态，并开启屏幕切换进程。
可选地，在通过所述第一传感器检测到第一用户识别信息之前，对电子设备进行设置，以开启屏幕切换功能。
示例性地，如图7或图8所示，对电子设备进行设置，以开启屏幕切换功能。
可选地，在启动屏幕切换进程并判断电子设备开启屏幕切换功能时，电子设备可以在显示屏的第一区域弹出选择界面，提示用户进行屏幕绑定。
示例性地，如图9或图10所示，提示用户进行屏幕绑定，生成第一应用与第一用户识别信息的对应关系。
在2030中，保存所述第一应用与所述第一用户识别信息的对应关系。
在一些场景中，第二区域也有用户在使用。对于第二区域，同样可以通过与上述类似的步骤，生成并保存第二应用和第二用户识别信息的对应关系，在此不再赘述。
由于已经保存了应用与用户识别信息的对应关系，所以当用户面对的屏幕发生变化时，根据第一传感器和第二传感器检测到的用户识别信息，可以实现在用户当前使用的屏幕上显示与用户对应的应用的界面。在2040中，根据所述第一传感器检和所述第二传感器检测到的用户识别信息，控制所述第一区域和所述第二区域的显示。
示例性地，如图11的(b)图所示，若通过第二结构光传感器检测到第一人脸信息，在第二区域显示应用1的界面。可选地，此时第一区域可以进入熄屏状态，也可以继续其他界面，例如，桌面界面等，本申请实施例不作具体限定。
示例性地，如图12的(b)图所示，若通过第二传感器检测到所述第一指纹信息，在所述第二区域显示应用1的界面。可选地，此时第一区域可以进入熄屏状态，也可以继续其他界面，例如，桌面界面等，本申请实施例不作具体限定。
示例性地，如图13的(b)图所示，若通过第二传感器检测到第一虹膜信息，在所述第二区域显示应用1的界面。可选地，此时第一区域可以进入熄屏状态，也可以继续其他界面，例如，桌面界面等，本申请实施例不作具体限定。
示例性地，如图15的(b)图所示，若通过第二结构光传感器检测到第一人脸信息，通过第一结构光传感器检测到第二人脸信息，在第二区域显示应用1的界面，在第一区域显示应用2的界面。
示例性地，如图17的(b)图所示，若通过第二指纹传感器检测到第一指纹信息，通过第一指纹传感器检测到第二指纹信息，在第二区域显示应用1的界面，在第一区域显示应用2的界面。
示例性地，如图18的(b)图所示，若通过第二虹膜传感器检测到第一虹膜信息，通过第一虹膜传感器检测到第二虹膜信息，在第二区域显示应用1的界面，在第一区域显示应用2的界面。
示例性地，如图15的(c)图所示，若通过第二结构光传感器检测到第一人脸信息和第二人脸信息，在第二区域显示应用2的界面。
示例性地，如图18的(c)图所示，若通过第二虹膜传感器检测到第一虹膜信息和第二虹膜信息，在第二区域显示应用2的界面。
示例性地，如图15的(d)图所示，若通过第一结构光传感器检测到第一人脸信息和第三人脸信息，在第二区域显示应用2的界面，在第一区域显示应用1的界面。
示例性地，如图17的(c)图所示，若通过第一指纹传感器检测到第一指纹信息和第三指纹信息，在第二区域显示应用2的界面，在第一区域显示应用1的界面。
示例性地，如图18的(d)图所示，若通过第一虹膜传感器检测到第一虹膜信息和第三虹膜信息，在第二区域显示应用2的界面，在第一区域显示应用1的界面。
示例性地，如图19的(b)图所示，若通过第一虹膜传感器未检测到任何虹膜信息，电子设备熄灭第一区域。
示例性地，如图19的(c)图所示，若过段时间通过第一虹膜传感器检测到第一虹膜信息，在所述第一区域继续显示应用1的界面。
示例性地，如图19的(d)图所示，若过段时间通过第二虹膜传感器检测到第一虹膜信息，在所述第二区域继续显示应用1的界面。
示例性地，若通过第一传感器和第二传感器均检测到第一用户识别信息，在第一区域显示第二应用的界面，在第二区域显示第一应用的界面；或者，在第一区域显示第一应用的界面，在第二区域显示第二应用的界面。
方法2000还包括：在第一区域检测到第二操作；响应于所述第二操作，关闭所第二应用，并在第一区域显示：桌面界面；或者，在开启所述第二应用之前的界面。在关闭第二应用之后，在第一区域检测到第三操作；响应于第三操作，开启第三应用，在第一区域显示第三应用的界面；保存第三应用与第二用户识别信息的对应关系。
可以理解的是，电子设备为了实现上述功能，其包含了执行各个功能相应的硬件和/或软件模块。结合本文中所公开的实施例描述的各示例的算法步骤，本申请能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行，取决于技术方案的特定应用和设计约束条件。本领域技术人员可以结合实施例对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
本实施例可以根据上述方法示例对电子设备进行功能模块的划分，例如，可以对应各个功能划分各个功能模块，也可以将两个或两个以上的功能集成在一个处理模块中。上述集成的模块可以采用硬件的形式实现。需要说明的是，本实施例中对模块的划分是示意性的，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式。
在采用对应各个功能划分各个功能模块的情况下，图21示出了上述实施例中涉及的电子设备2100的一种可能的组成示意图，如图21所示，该电子设备2100可以包括：显示单元2110、检测单元2120和存储单元2130。
其中，显示单元2110可以用于支持电子设备2100执行上述步骤2010和步骤2040等，和/或用于本文所描述的技术的其他过程。
检测单元2120可以用于支持电子设备2100执行上述步骤2020等，和/或用于本文所描述的技术的其他过程。
存储单元2130可以用于支持电子设备2100执行上述步骤2030等，和/或用于本文所描述的技术的其他过程。
需要说明的是，上述方法实施例涉及的各步骤的所有相关内容均可以援引到对应功能模块的功能描述，在此不再赘述。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显 示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(read-only memory，ROM)、随机存取存储器(random access memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (18)

  1. 一种控制屏幕显示的方法，其特征在于，应用于配置有可折叠的屏幕的电子设备，当所述屏幕折叠时，所述屏幕被分为第一区域和第二区域，所述第一区域对应第一传感器，所述第二区域对应第二传感器，所述方法包括：
    在所述第一区域显示第一应用的界面；
    通过所述第一传感器检测到第一用户识别信息；
    保存所述第一应用与所述第一用户识别信息的对应关系；
    若通过所述第二传感器检测到所述第一用户识别信息，根据所述第一应用与所述第一用户识别信息的对应关系，在所述第二区域显示所述第一应用的界面。
  2. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    若通过所述第二传感器检测到所述第一用户识别信息，在所述第二区域显示所述第一应用的界面，并熄灭所述第一区域。
  3. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    在所述第二区域显示第二应用的界面；
    通过所述第二传感器检测到第二用户识别信息；
    保存所述第二应用与所述第二用户识别信息的对应关系；
    若通过所述第一传感器检测到所述第二用户识别信息且未检测到所述第一用户识别信息，根据所述第二应用与所述第二用户识别信息的对应关系，在所述第一区域显示所述第二应用的界面。
  4. 根据权利要求3所述的方法，其特征在于，所述方法还包括：
    若通过所述第一传感器检测到所述第二用户识别信息，通过所述第二传感器检测到所述第一用户识别信息，在所述第二区域显示所述第一应用的界面，在所述第一区域显示所述第二应用的界面。
  5. 根据权利要求3或4所述的方法，其特征在于，所述方法还包括：
    若通过所述第一传感器未检测到任何用户识别信息，或通过所述第一传感器检测到的用户识别信息未与所述电子设备中任何应用有对应关系，熄灭所述第一区域。
  6. 根据权利要求3至5中任一项所述的方法，其特征在于，所述方法还包括：
    若通过所述第一传感器检测到所述第一用户识别信息和所述第二用户识别信息，在所述第一区域显示所述第一应用的界面。
  7. 根据权利要求3至6中任一项所述的方法，其特征在于，所述方法还包括：
    若通过所述第一传感器检测到所述第一用户识别信息和所述第三用户识别信息，所述第三用户识别信息未与所述电子设备中任何应用有对应关系，在所述第一区域显示所述第一应用的界面。
  8. 根据权利要求7所述的方法，其特征在于，所述方法还包括：
    提示用户是否保存所述第一应用与所述第三用户识别信息的对应关系；
    在第一区域检测到第一操作；
    响应于所述第一操作，保存所述第一应用与所述第三用户识别信息的对应关系。
  9. 根据权利要求3至8中任一项所述的方法，其特征在于，所述方法还包括：
    若通过所述第一传感器和所述第二传感器均检测到所述第一用户识别信息，
    在所述第一区域显示所述第二应用的界面，在所述第二区域显示所述第一应用的界面；或者，
    在所述第一区域显示所述第一应用的界面，在所述第二区域显示所述第二应用的界面。
  10. 根据权利要求3至9中任一项所述的方法，其特征在于，所述方法还包括：
    在所述第一区域检测到第二操作；
    响应于所述第二操作，关闭所述第二应用，并在所述第一区域显示：
    桌面界面；或者，
    在开启所述第二应用之前的界面。
  11. 根据权利要求10所述的方法，其特征在于，在所述关闭所述第二应用之后，所述方法还包括：
    在所述第一区域检测到第三操作；
    响应于所述第三操作，开启第三应用，在所述第一区域显示所述第三应用的界面；
    保存所述第三应用与所述第二用户识别信息的对应关系。
  12. 根据权利要求3至11中任一项所述的方法，其特征在于，所述第一用户识别信息和所述第二用户识别信息包括人脸信息、指纹信息和虹膜信息。
  13. 根据权利要求1至12中任一项所述的方法，其特征在于，在所述通过所述第一传感器检测到第一用户识别信息之前，所述方法还包括：
    提示用户输入与所述第一应用对应的用户识别信息。
  14. 根据权利要求1至13中任一项所述的方法，其特征在于，所述第一应用为：
    通过所述第一传感器检测到第一用户识别信息之前，在所述第一区域的全部区域显示的应用；或者
    用户从所述第一区域正在显示的至少两个应用中选择的一个应用。
  15. 根据权利要求1至14中任一项所述的方法，其特征在于，在所述通过所述第一传感器检测到第一用户识别信息之前，所述方法还包括：
    确定所述电子设备处于折叠形态或者支架形态。
  16. 一种电子设备，其特征在于，包括：
    可折叠的屏幕，当所述屏幕折叠时，所述屏幕被分为第一区域和第二区域；
    一个或多个处理器；
    一个或多个存储器；
    一个或多个传感器；
    以及一个或多个计算机程序，其中所述一个或多个计算机程序被存储在所述一个或多个存储器中，所述一个或多个计算机程序包括指令，当所述指令被所述一个或多个处理器执行时，使得所述电子设备执行如权利要求1-15中任一项所述的方法。
  17. 一种计算机可读存储介质，所述计算机可读存储介质中存储有指令，其特征在于，当所述指令在电子设备上运行时，使得所述电子设备执行如权利要求1-15中任一项所述的方法。
  18. 一种包含指令的计算机程序产品，其特征在于，当所述计算机程序产品在电子设备上运行时，使得所述电子设备执行如权利要求1-15中任一项所述的方法。
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