WO2018176200A1 - 指纹操作的提示方法及电子设备 - Google Patents

指纹操作的提示方法及电子设备 Download PDF

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Publication number
WO2018176200A1
WO2018176200A1 PCT/CN2017/078326 CN2017078326W WO2018176200A1 WO 2018176200 A1 WO2018176200 A1 WO 2018176200A1 CN 2017078326 W CN2017078326 W CN 2017078326W WO 2018176200 A1 WO2018176200 A1 WO 2018176200A1
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WO
WIPO (PCT)
Prior art keywords
fingerprint
effective area
screen
display
detection effective
Prior art date
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/CN2017/078326
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English (en)
French (fr)
Inventor
左勇
王兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Goodix Technology Co Ltd
Original Assignee
Shenzhen Goodix Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Goodix Technology Co Ltd filed Critical Shenzhen Goodix Technology Co Ltd
Priority to PCT/CN2017/078326 priority Critical patent/WO2018176200A1/zh
Priority to KR1020177031095A priority patent/KR102006560B1/ko
Priority to EP17779991.3A priority patent/EP3407246A1/en
Priority to CN201780000238.6A priority patent/CN107111763A/zh
Priority to US15/793,663 priority patent/US20180277065A1/en
Publication of WO2018176200A1 publication Critical patent/WO2018176200A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/60—Static or dynamic means for assisting the user to position a body part for biometric acquisition
    • G06V40/67—Static or dynamic means for assisting the user to position a body part for biometric acquisition by interactive indications to the user
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K5/00—Methods or arrangements for verifying the correctness of markings on a record carrier; Column detection devices
    • G06K5/04—Verifying the alignment of markings
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/1365—Matching; Classification
    • G06V40/1376—Matching features related to ridge properties or fingerprint texture
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/363—Graphics controllers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/37—Details of the operation on graphic patterns
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/10—Special adaptations of display systems for operation with variable images
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2354/00—Aspects of interface with display user
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2358/00—Arrangements for display data security

Definitions

  • the present application relates to the field of fingerprint technologies, and in particular, to a method and a device for prompting a fingerprint operation.
  • Fingerprint because of its lifetime invariance, uniqueness and convenience, has become almost synonymous with biometrics. Fingerprint recognition devices have also been widely used in various electronic devices, such as mobile phones, tablet computers, and the like. At present, manufacturers have prepared to install the fingerprint identification device under the touch screen to realize fingerprint recognition under the display screen.
  • the purpose of some embodiments of the present invention is to provide a method for prompting a fingerprint operation and an electronic device, which can complete the prompt of the fingerprint recognition position without affecting the integrity of the display screen, so as to implement the functions of fingerprint recognition and processing.
  • An embodiment of the present invention provides a method for prompting a fingerprint operation, including: determining whether a fingerprint input position needs to be prompted; and if prompted, displaying a first prompt graphic in a fingerprint detection effective area, wherein the fingerprint detection is effective
  • the area is located in at least part of the display area of the display;
  • the fingerprint collection function is performed, and fingerprint information is collected in the fingerprint detection effective area; the collected fingerprint information is processed, and a fingerprint recognition processing result is generated according to the fingerprint information.
  • the embodiment of the present application further provides an electronic device, including a display screen, a fingerprint device, an in-screen fingerprint identification middleware, and a fingerprint processing module; the fingerprint detection effective area of the fingerprint device is located in at least part of the display area of the display screen;
  • the in-screen fingerprint identification middleware is disposed in an operating system of the electronic device; the in-screen fingerprint identification middleware is configured to control the display screen in the fingerprint detection when determining that a fingerprint input position needs to be prompted
  • the effective area displays a first prompt graphic, and controls the fingerprint device to start a fingerprint collection function; the fingerprint device is configured to collect fingerprint information in the fingerprint detection effective area after starting the fingerprint collection function; the fingerprint processing module is used to Generating fingerprint recognition processing result according to the fingerprint information
  • the embodiment of the present application can display the prompting position of the fingerprint identification position without affecting the integrity of the display screen to realize the fingerprint recognition and processing by displaying the prompt graphic in the display area corresponding to the fingerprint device.
  • the function Compared with the prior art, the embodiment of the present application can display the prompting position of the fingerprint identification position without affecting the integrity of the display screen to realize the fingerprint recognition and processing by displaying the prompt graphic in the display area corresponding to the fingerprint device. The function.
  • FIG. 1 is a specific flowchart of a method for prompting a fingerprint operation according to a first embodiment of the present application
  • FIG. 2 is a schematic diagram of an electronic device displaying a first prompt graphic according to a first embodiment of the present application
  • FIG. 3 is a schematic diagram of an electronic device after revoking a graphic according to a first embodiment of the present application
  • FIG. 4 is a specific flowchart of a method for prompting a fingerprint operation according to a second embodiment of the present application
  • FIG. 5 is a specific flowchart of a method for prompting a fingerprint operation according to a third embodiment of the present application.
  • FIG. 6 is a specific flowchart of a method for prompting a fingerprint operation according to a fourth embodiment of the present application.
  • FIG. 7 is a schematic diagram of an electronic device displaying a second prompt graphic according to a fourth embodiment of the present application.
  • FIG. 8 is a specific flowchart of a method for prompting a fingerprint operation according to a fifth embodiment of the present application.
  • FIG. 9 is a schematic diagram of an electronic device displaying a third cueing pattern according to a fifth embodiment of the present application.
  • FIG. 10 is a schematic diagram of an electronic device displaying a fourth prompting pattern according to a fifth embodiment of the present application.
  • FIG. 11 is a specific flowchart of a method for prompting a fingerprint operation according to a sixth embodiment of the present application.
  • FIG. 12 is a block schematic diagram of an electronic device according to a seventh embodiment of the present application.
  • Figure 13 is a block schematic diagram of an electronic device in accordance with an eighth embodiment of the present application.
  • the first embodiment of the present application relates to a method for prompting a fingerprint operation, which is applied to an electronic device including a display screen and a fingerprint device.
  • the fingerprint detection and detection effective area of the fingerprint device is located in at least part of the display area of the display screen, that is, the display screen. At least part of the display area as a valid area for fingerprint detection and detection And realize the on-screen fingerprint recognition function of the electronic device.
  • the electronic device can be, for example, a mobile intelligent terminal device such as a mobile phone or a tablet computer, or can be other types of intelligent electronic devices.
  • the fingerprint device can be, for example, an optical, capacitive or ultrasonic fingerprint sensor or a fingerprint module including a fingerprint sensor.
  • the display screen of the electronic device may be a liquid crystal display (LCD) display screen, an organic light emitting diode (OLED) display display screen, a micro light emitting diode (Micro-LED) display display screen or other types of flat panel display screens;
  • the display screen can also be a touch display display function having both touch and display functions, such as the display screen including a stacked touch screen (ie, a touch sensor) and a display display.
  • the fingerprint device can be integrated into the display through an under display structure or an In display structure.
  • the fingerprint device can adopt an independent function module and is directly disposed under the display area of the display screen.
  • the fingerprint device may also integrate some of the functions of the display screen (such as using a self-luminous display pixel of the display screen as a light source, etc.).
  • the prompting method and the electronic device of the fingerprint operation may be adopted by the applicant on December 26, 2016, and the application number is PCT/CN2016/112073.
  • the electronic device can implement the display driver unit (Display Driver, DP Driver), the fingerprint processing module, and the fingerprint device of the operating system by using an In-display Middle Ware in the operating system configuration screen.
  • Step 101 Determine whether it is necessary to prompt the fingerprint input position. If yes, go to step 102; if no, it will end directly.
  • the in-screen fingerprint identification middleware determines whether the fingerprint input location needs to be prompted, including: detecting whether there is a fingerprint verification request currently; wherein the fingerprint verification request may be the fingerprint that the user actively touches or presses by the finger.
  • the verification request may also be a fingerprint verification request initiated by an application to the electronic system.
  • the condition of the fingerprint recognition middleware can be considered that there is currently a fingerprint verification request initiated by the user, and the fingerprint input position needs to be prompted.
  • the in-screen fingerprint identification middleware may obtain the fingerprint verification request from the operating system, and consider that the fingerprint input location is currently prompted.
  • the fingerprint identification middleware detects the fingerprint verification request, whether the fingerprint verification request is initiated by the user by the finger touch or the application is initiated, the user is required to perform a fingerprint input operation to verify the user. Whether it has the authority to unlock the electronic device or carry out the corresponding function of the application, at this time, it can be determined that the fingerprint input position of the display screen needs to be prompted and proceeds to step 102; otherwise, it indicates that the fingerprint input position is not required to be prompted.
  • Step 102 Display a preset first prompt graphic in the fingerprint detection effective area.
  • the fingerprint detection effective area of the fingerprint device of the electronic device is located in at least a part of the display screen, and the user needs to perform fingerprint input operation in the fingerprint detection effective area.
  • the fingerprint device can perform effective fingerprint recognition.
  • the on-screen fingerprint recognition middleware can activate the display screen through the display driving unit to be effective in the fingerprint detection.
  • the area displays a preset first prompt graphic, and the first indication graphic may fingerprint input a guiding icon to guide the user to perform a fingerprint input operation such as finger pressing or sliding in the fingerprint detecting effective area of the display screen.
  • the preset first prompt graphic may be dynamic, static, or the like.
  • the preset first prompt graphic is circular, pure white, and may be specific.
  • the time period changes in light and dark, forming a breathing effect.
  • the user can set the first prompt graphic according to his or her preference, which is not limited in this embodiment.
  • Step 103 Start a fingerprint collection function, and collect fingerprint information in a valid area of fingerprint detection.
  • the fingerprint device when the fingerprint collection function does not need to be enabled, the fingerprint device is generally in a sleep state to reduce power consumption; when it is detected that the current fingerprint verification request requires the user to perform fingerprint verification, the on-screen fingerprint recognition middleware can pass The fingerprint processing module (or the fingerprint driving module) starts the fingerprint collection function of the fingerprint device.
  • the user may perform a fingerprint input operation in the fingerprint detection effective area by finger pressing or sliding, and the fingerprint device further collects fingerprint information of the user's finger in the effective area of the fingerprint detection. .
  • Step 104 Generate a fingerprint identification processing result according to the fingerprint information.
  • the fingerprint device collects the fingerprint information of the user
  • the fingerprint information is reported to the operating system
  • the operating system can process the fingerprint information through the fingerprint processing module, including fingerprint information processing and matching comparison, thereby implementing fingerprint identification and Identity authentication, and generate corresponding processing results; wherein, the processing result may be that the fingerprint matching is successful, or the fingerprint matching is unsuccessful.
  • step 105 the prompt graphic is cancelled.
  • the fingerprint recognition middleware in the screen can drive the display screen to cancel the prompt graphic displayed by the fingerprint detection effective area by the display driving unit, that is, the first prompt graphic is cancelled; the electronic device after the graphic is cancelled You can directly restore the original screen that was originally displayed or enter the display screen after successful fingerprint recognition. Please refer to Figure 3.
  • the in-screen fingerprint identification middleware may be configured to drive the display screen to cancel the first prompt graphic by the display driving unit when the processing result of the fingerprint processing module is that the fingerprint matching is successful.
  • the in-screen fingerprint identification middleware may also drive the display screen to display related information of the fingerprint recognition failure by the display driving unit when the processing result of the fingerprint processing module is that the fingerprint matching is unsuccessful and maintain the
  • the first prompt graphic prompts the user to perform a fingerprint input operation in the fingerprint detection effective area until the fingerprint matching succeeds or the fingerprint matching failure times reaches a preset value, and the fingerprint recognition middleware in the screen drives the display screen to be revoked through the display driving unit.
  • the present embodiment displays a prompt graphic in a display area corresponding to the fingerprint device, so that the fingerprint recognition position can be completed without affecting the integrity of the display screen, so as to realize the function of fingerprint recognition and processing. .
  • the second embodiment of the present application relates to a method for prompting a fingerprint operation.
  • the present embodiment determines, in step 101, whether it is necessary to prompt the fingerprint input position and expand.
  • the working state of the electronic device may include a display state of the electronic device, wherein the display state may specifically include a blackout state, a lock screen state, and a bright screen state.
  • the screen-off state means that the display screen of the electronic device is not currently lit and is in an extinguished state.
  • the screen-off state may be a standby state, and at this time, some functional modules inside the electronic device may be in a sleep mode.
  • the lock screen status means that the display of the electronic device is currently lit but locked, and the user needs to unlock the display before entering. Line touch input operation.
  • the bright screen state means that the display screen of the intelligent terminal electronic device is currently illuminated and has been unlocked into a normal working state, and the user can directly input through the display screen; it should be understood that some applications may exist in the bright state of the electronic device.
  • the program is running and one of the applications is currently controlling the display to display the corresponding application content.
  • the step 202 to the step 205 are substantially the same as the step 102 to the step 105, and are not described here. The difference is that, in the embodiment, the step 201 determines whether the fingerprint input position needs to be prompted.
  • Sub-step 2011 determines whether the display is in a bright state. If yes, go to sub-step 2012; if no, go to sub-step 2013.
  • the display screen is in a bright screen state, that is, the current working state of the electronic device is determined, thereby determining whether the user is using the electronic device.
  • Sub-step 2012 determining whether an application in the electronic device issues a fingerprint verification request to the operating system. If yes, go to step 202; if no, it will end directly.
  • the user when it is determined that the electronic device is in a bright screen state, the user is using the electronic device, and further determining whether an application exists in the electronic device sends a fingerprint verification request to the operating system; when it is determined that there is a fingerprint verification request, The prompt needs to prompt the fingerprint input position, and proceeds to step 202, where the fingerprint recognition middleware control control display screen displays the preset first prompt graphic.
  • Sub-step 2013, it is determined whether a finger touch is received. If yes, go to step 202; if no, it will end directly.
  • the in-screen fingerprint recognition middleware when it is determined that the electronic device is not in a bright screen state, the electronic device is in a blackout state or a lock screen state, and the in-screen fingerprint recognition middleware further passes through a touch detection module (such as a touch screen). Detecting whether the user's finger touch is received, that is, determining whether the user's finger touches the display screen currently; when it is determined that the finger touch is received, the user needs to activate or unlock the electronic device to operate or turn on by the fingerprint input operation. For some application functions, at this time, the fingerprint input position needs to be prompted, and the process proceeds to step 202, where the fingerprint recognition middleware control control display screen displays the preset first prompt graphic.
  • a touch detection module such as a touch screen
  • the sub-step 2011 first determines whether the electronic device is in a bright screen state.
  • the sub-step 2011 may also be replaced with determining whether the electronic device is in a blank screen or a lock screen state. If yes, go to sub-step 2013, if no, go to sub-step 2012, which is not limited in this embodiment.
  • the present embodiment specifically supplements and expands the specific implementation manner for determining whether the fingerprint input position needs to be prompted on the basis of the first embodiment.
  • the third embodiment of the present invention relates to a prompting method for a fingerprint operation.
  • the embodiment is an improvement based on the first embodiment.
  • the main improvement is: whether the fingerprint detection effective area exists before the fingerprint collection function is started. Touch to detect.
  • steps 301 and 302 are substantially the same as the steps 101 to 102, and the steps 305 to 307 are substantially the same as the steps 103 to 105, and details are not described herein again.
  • steps 303 and 304 are added, as follows:
  • Step 303 Detect whether there is a finger touch in the fingerprint detection effective area. If yes, go to step 304; if no, it will end directly.
  • the user can know the fingerprint detection effective area on the display screen, and the fingerprint recognition middleware in the screen is detected by the touch screen at the preset time. Whether the user touches the fingerprint detection effective area of the display screen with a finger, and if there is a finger touch in the fingerprint detection effective area, the process proceeds to step 304. If the fingerprint detection effective area does not have the user's finger touch within the preset time, the on-screen fingerprint recognition middleware may control the electronic device to restore the original working state, or may first cancel the first prompt by driving the display screen through the display driving module. The original working state is restored after the graphics.
  • Step 304 waking up the fingerprint device of the electronic device.
  • the fingerprint device in an electronic device, is generally in a sleep mode, and wakes up when fingerprint verification is required to activate the fingerprint collection function.
  • the fingerprint recognition middleware in the screen detects that there is a finger touch in the fingerprint detection effective area through the touch screen, the fingerprint device in the electronic device is controlled to wake up to collect the fingerprint of the user.
  • the present embodiment wakes up the fingerprint device of the electronic device when detecting that there is a finger touch in the fingerprint detection effective area, thereby reducing power consumption. It should be noted that the present embodiment can also be used as an improvement on the basis of the second embodiment, and the same technical effects can be achieved.
  • the fourth embodiment of the present invention relates to a method for prompting a fingerprint operation.
  • the embodiment is an improvement based on the first embodiment.
  • the main improvement is that, in this embodiment, please refer to FIG.
  • the prompt is displayed during the process.
  • the steps 401 to 403 are substantially the same as the steps 101 to 103.
  • the steps 405 and 406 are substantially the same as the steps 104 and 105, and are not described here.
  • the difference is that the embodiment adds step 404. as follows:
  • Step 404 Display a preset second prompt graphic in the fingerprint detection effective area.
  • the user learns the fingerprint detection according to the preset first prompt graphic displayed on the display screen.
  • the valid area and the fingerprint input operation in the fingerprint detection effective area After the fingerprint input operation is performed by the user and the fingerprint device collects the fingerprint information, in the process of processing the fingerprint information reported by the fingerprint device by the fingerprint processing unit, the fingerprint recognition middleware in the screen can drive the display screen to detect the fingerprint through the display driving unit.
  • the effective area displays a preset second prompt graphic, that is, the first prompt graphic is replaced with the second prompt graphic, wherein the second prompt graphic can be used to collect the fingerprint information and process the fingerprint information, thereby improving the user experience.
  • the second preset graphic may be in various forms such as dynamic and static.
  • the prompt graphic may be a circle with a notch, and the color of the notch portion is different from the color of the prompt graphic.
  • the notch portion can be rotated clockwise along the cueing pattern according to a specified time period, however, this embodiment does not impose any limitation.
  • the on-screen fingerprint recognition middleware can drive the display screen to display the preset second prompt graphic in the fingerprint detection effective area to replace the first displayed first
  • the prompt graphic display is not limited to this.
  • the preset second prompt graphic displayed on the display screen may also be displayed in a layered manner with the preset first prompt graphic, and the two prompt graphics need to be able to cooperate with the display, for example, in the first prompt graphic.
  • a new layer is added on the basis, and a second prompt graphic is displayed on the new layer, wherein the position of the second prompt graphic just overlaps with the first prompt graphic to form a desired graphic prompt effect.
  • step 404 can be performed during the working process of step 403.
  • the on-screen fingerprint recognition middleware can start to drive the display screen to display the second prompt graphic instead of the first prompt graphic or the first prompt graphic layer.
  • the fingerprint processing module After the fingerprint processing module generates a processing result according to the fingerprint information, Only the fingerprint recognition middleware in the screen starts the display to cancel the second prompt graphic.
  • a prompt is displayed during the process of collecting and identifying the fingerprint to inform the user that fingerprint collection and recognition are being performed. It should be noted that the present embodiment can also be used as an improvement on the basis of the second or third embodiment, and the same technical effects can be achieved.
  • the fifth embodiment of the present invention relates to a method for prompting a fingerprint operation.
  • the present embodiment is an improvement based on the fourth embodiment.
  • the main improvement is that the prompt icon indicates whether the fingerprint matching is successful.
  • the steps 501 to 504 are substantially the same as the steps 401 to 404.
  • the steps 508 and 509 are substantially the same as the steps 405 and 406, and are not described here again. The difference is that the embodiment is based on the fourth embodiment. Steps 505 to 507 are added, as follows:
  • Step 505 Determine whether the processing result is that the fingerprint matching is successful. If yes, go to step 506; if no, go to step 507.
  • the fingerprint template of one or more fingers is pre-stored in the electronic device.
  • the fingerprint processing module collects the fingerprint sample collected by the fingerprint device and the pre-stored fingerprint template. The comparison is performed to generate a processing result.
  • the pre-stored fingerprint template matches the collected fingerprint sample, the processing result is that the fingerprint matching is successful, and the process proceeds to step 506; otherwise, the processing result is that the fingerprint matching is unsuccessful, and the process proceeds to step 507.
  • Step 506 Display a preset third prompt graphic in the fingerprint detection effective area.
  • the display driving unit drives the display screen to display a preset third prompt graphic in the fingerprint detection effective area, the third prompt graphic and the The first prompt graphic is different from the second prompt graphic, and is used to prompt the user to
  • the pattern matching is successful, that is, the authentication is passed, and the user can continue the next operation, for example, unlocking the display screen for the user to use the electronic device when the electronic device is in the off state; or passing the application when the user uses the application Fingerprint verification.
  • the preset third prompt graphic may be dynamic, static, or the like.
  • the prompt graphic may be a static graphic to indicate that the fingerprint matching succeeds, but this embodiment does not Any restrictions.
  • Step 507 Display a preset fourth prompt graphic in the fingerprint detection effective area.
  • the display driving unit drives the display screen to display a preset fourth prompt graphic in the fingerprint detection effective area area, and the fourth prompt graphic and the fourth prompt graphic
  • the first prompt graphic, the second prompt graphic, and the third prompt graphic are different, and are used to prompt the user that the fingerprint matching is unsuccessful, that is, the identity verification fails.
  • the user directly performs the fingerprint input operation by using the original finger to implement fingerprint verification, or replace the finger or clear the finger foreign matter, and then perform the fingerprint input operation and verification again.
  • the preset fourth prompt graphic may be dynamic, static, or the like.
  • the prompt graphic may be characterized by a static graphic to indicate that the fingerprint matching is unsuccessful, but this embodiment No restrictions are imposed.
  • this embodiment provides a solution for prompting whether fingerprints are matched, so that the user can quickly know the fingerprint matching result and improve the user experience. It should be noted that the present embodiment can be improved on the basis of any of the first to fourth embodiments, and the same technical effects can be achieved.
  • the sixth embodiment of the present application relates to a method for prompting a fingerprint operation.
  • step 102 displays a preset first prompt graphic in the fingerprint detection effective area. Expansion.
  • Step 601 is substantially the same as step 101, and step 603 to step 604 are substantially the same as steps 103 to 104, and are not described here again, except that:
  • the step 602: displaying the preset first prompt graphic in the fingerprint detection effective area specifically includes:
  • Sub-step 6021 the current display content in the fingerprint detection effective area is processed according to a preset processing rule.
  • the preset processing rule includes hiding the current display content or weakening the current display content.
  • the current display content in the fingerprint detection effective area is hidden or weakened in the sub-step 6021, so that the fingerprint detection effective area is performed.
  • the first prompt graphic display becomes possible, thereby preventing the current display content of the fingerprint detection effective area from causing interference to the first prompt graphic.
  • the hiding or weakening process may specifically add a new layer to the current display screen of the display screen, and the new layer directly covers the current display screen to hide or weaken the current display image, and the first A hint graphic can be displayed on the new layer.
  • the preset processing rule in this embodiment is to hide the current display content or to weaken the current display content.
  • the on-screen fingerprint recognition middleware drives the display screen through the display driving unit to be normal.
  • the display screen is panned according to the preset direction, thereby removing the original display content in the fingerprint detection effective area, so as to display the first prompt graphic on the same layer.
  • Sub-step 6022 displaying a preset first prompt graphic in the fingerprint detection effective area.
  • the manner in which the display screen of the electronic device displays the preset first prompt graphic may be that the fingerprint recognition middleware in the screen controls the display driving unit to drive the display screen to enter the pixel in the effective area of the fingerprint detection.
  • the first prompt graphic is displayed on the line, and the pixels in other areas still maintain the original working state (off screen or continue to display the original content).
  • step 605 the revocation prompt graphic may specifically include:
  • Sub-step 6051 the prompt graphic in the fingerprint detection effective area is revoked.
  • the in-screen fingerprint recognition middleware directly cancels the prompt graphic (the first prompt graphic in the embodiment) displayed in the fingerprint detection effective area by the display driving unit driving the display screen.
  • Sub-step 6052 restores the original display content in the fingerprint detection active area.
  • the on-screen fingerprint recognition middleware drives the display screen to restore the original display content through the display driving unit; if the electronic device is in the off-screen state, the electronic device continues to remain in the off-screen state.
  • this embodiment provides a specific display method of the first prompt graphic and a specific implementation manner of the undo prompt graphic. It should be noted that the present embodiment can also be refinement based on any of the second to fifth embodiments, and the same technical effects can be achieved.
  • the seventh embodiment of the present application relates to an electronic device, such as a mobile intelligent terminal device such as a mobile phone or a tablet computer, and may also be other types of intelligent electronic devices.
  • the electronic device includes a display screen 1, a fingerprint device 2, an in-screen fingerprint recognition middleware 3, and a fingerprint processing module 4.
  • the display screen may be an organic light emitting diode (OLED) display screen, and the fingerprint detection effective area of the fingerprint device 2 is located at at least part of the display area of the display screen 1 such that the at least part of the display area of the display screen 1 can be effectively used as the fingerprint detection
  • the fingerprint device 2 can be mounted below or inside the display screen 1; the in-screen fingerprint recognition middleware 3 is disposed in an operating system of the electronic device.
  • the in-screen fingerprint recognition middleware 3 is used to determine when it is necessary to prompt the fingerprint input position.
  • the control display screen 1 displays a preset first prompt graphic in the fingerprint detection effective area 11, and controls the fingerprint device 2 to activate the fingerprint collection function.
  • the fingerprint device 2 is configured to collect fingerprint information in the fingerprint detection effective area.
  • the fingerprint processing module 4 is configured to generate a processing result according to the fingerprint information.
  • the in-screen fingerprint recognition middleware 3 is further configured to display the preset second prompt graphic in the fingerprint detection effective area 11 while processing the fingerprint information after acquiring the fingerprint information and generating the fingerprint recognition processing result;
  • the in-screen fingerprint recognition middleware 3 is further configured to determine whether the processing result is a fingerprint matching success before the prompting of the prompting graphic; when the processing result is that the fingerprint matching is successful, the preset third prompting graphic is displayed in the fingerprint detecting effective area 11; If the processing result is that the fingerprint matching is unsuccessful, the preset fourth prompt graphic is displayed in the fingerprint detection effective area 11;
  • the in-screen fingerprint recognition middleware 3 is also used to cancel the prompt graphic after the fingerprint processing module 4 generates the processing result.
  • the electronic device further includes a display driving unit 5, which is disposed in an operating system of the electronic device; the in-screen fingerprint recognition middleware 3 is further configured to perform interactive control with the display driving unit 5, and through the display driving unit
  • the 5 drive fingerprint detection effective area 11 displays a preset prompt graphic.
  • the prompt graphic is a first prompt graphic, a second prompt graphic, a third prompt graphic, or a fourth prompt graphic.
  • this embodiment can complete the prompt of the fingerprint identification position without affecting the integrity of the display.
  • the eighth embodiment of the present application relates to an electronic device.
  • the present embodiment is an improvement based on the eighth embodiment.
  • the main improvement is that, in this embodiment, referring to FIG. 13, the electronic device further includes a touch. Control screen 6.
  • the touch screen 6 is mounted on the display screen 1 and covers at least the fingerprint detection effective area 11.
  • the in-screen fingerprint recognition middleware 3 is further configured to detect whether the fingerprint detection effective area 11 has a finger touch through the touch screen 6; the in-screen fingerprint recognition middleware 3 is further configured to wake up the fingerprint device 2 when a finger touch exists to activate the fingerprint The fingerprint collection function of the device 2.
  • the present embodiment can be implemented in cooperation with the third embodiment.
  • the technical details mentioned in the third embodiment are still effective in this embodiment, and the technical effects that can be achieved in the third embodiment can also be implemented in this embodiment. To reduce repetition, details are not described herein again. Accordingly, the related art details mentioned in the embodiment can also be applied to the third embodiment.
  • the present embodiment starts the fingerprint device to collect fingerprint information when the finger is touched, thereby avoiding fingerprint collection when the touch is made, and reducing power consumption.

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Abstract

提供了一种指纹操作的提示方法，包括：判断是否需要对指纹输入位置进行提示（101）；若需要进行提示，在指纹检测有效区域显示预设的第一提示图形（102，202，302，402），其中所述指纹检测有效区域位于显示屏的至少部分显示区域；启动指纹采集功能，并在指纹检测有效区域内采集指纹信息（103，203，305，403）；对采集到的指纹信息进行处理，根据指纹信息生成处理结果（104，204，306，405）。通过在指纹装置对应的显示区域显示提示图形，从而能够在不影响显示屏完整性的情况下，完成指纹识别位置的提示，以实现指纹识别和处理的功能。

Description

指纹操作的提示方法及电子设备 技术领域
本申请涉及指纹技术领域，特别涉及一种指纹操作的提示方法及电子设备。
背景技术
指纹，由于其具有终身不变性、唯一性和方便性，已经几乎成为生物特征识别的代名词。指纹识别装置也已经广泛应用于各种电子设备，例如，手机、平板电脑等。目前，已有厂商准备将指纹识别装置安装于触摸显示屏下，实现显示屏下的指纹识别。
传统的带有指纹识别的电子设备中，大多在指纹识别装置的位置进行开孔、挖槽或丝印处理，以提示用户进行指纹输入的位置。但如果采用显示屏下指纹方案，那么用户便无法感知指纹识别装置所在的位置，因此会给用户的指纹输入操作带来不便。
发明内容
本发明部分实施例的目的在于提供一种指纹操作的提示方法及电子设备，能够在不影响显示屏完整性的情况下，完成指纹识别位置的提示，以实现指纹识别和处理的功能。
本发明的一个实施例提供了一种指纹操作的提示方法，包括：判断是否需要对指纹输入位置进行提示；若需要进行提示，在指纹检测有效区域显示第一提示图形，其中所述指纹检测有效区域位于显示屏的至少部分显示区域；启 动指纹采集功能，并在所述指纹检测有效区域内采集指纹信息；对采集到的指纹信息进行处理，并根据所述指纹信息生成指纹识别处理结果。
本申请实施例还提供了一种电子设备，包括显示屏、指纹装置、屏内指纹识别中间件及指纹处理模块；所述指纹装置的指纹检测有效区域位于所述显示屏的至少部分显示区域；所述屏内指纹识别中间件配置在所述电子设备的操作系统；所述屏内指纹识别中间件用于在判断出需要对指纹输入位置进行提示时，控制所述显示屏在所述指纹检测有效区域显示第一提示图形，且控制所述指纹装置启动指纹采集功能；所述指纹装置用于在启动指纹采集功能之后在所述指纹检测有效区域内采集指纹信息；所述指纹处理模块用于根据所述指纹信息生成指纹识别处理结果
本申请实施例相对于现有技术而言，通过在指纹装置对应的显示区域显示提示图形，从而能够在不影响显示屏完整性的情况下，完成指纹识别位置的提示，以实现指纹识别和处理的功能。
附图说明
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1根据本申请第一实施例的指纹操作的提示方法的具体流程图；
图2根据本申请第一实施例的显示第一种提示图形的电子设备的示意图；
图3根据本申请第一实施例的撤销图形后的电子设备的示意图；
图4根据本申请第二实施例的指纹操作的提示方法的具体流程图；
图5根据本申请第三实施例的指纹操作的提示方法的具体流程图；
图6根据本申请第四实施例的指纹操作的提示方法的具体流程图；
图7根据本申请第四实施例的显示第二种提示图形的电子设备的示意图；
图8根据本申请第五实施例的指纹操作的提示方法的具体流程图；
图9根据本申请第五实施例的显示第三种提示图形的电子设备的示意图；
图10根据本申请第五实施例的显示第四种提示图形的电子设备的示意图；
图11根据本申请第六实施例的指纹操作的提示方法的具体流程图；
图12根据本申请第七实施例的电子设备的方框示意图；
图13根据本申请第八实施例的电子设备的方框示意图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明部分实施例进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
本申请第一实施例涉及一种指纹操作的提示方法，应用于包括显示屏与指纹装置的电子设备；其中，指纹装置的指纹测检测有效区域位于显示屏的至少部分显示区域，即显示屏的至少部分显示区域作为指纹测检测有效区域，从 而实现电子设备的屏内指纹识别功能。电子设备例如可以为手机、平板电脑等移动智能终端设备，也可以为其他类型的智能电子装置。指纹装置例如可以为光学、电容或超声波式的指纹传感器或者包括指纹传感器的指纹模组。
更具体地，电子设备的显示屏可以为液晶显示(LCD)显示屏、有机发光二极管(OLED)显示显示屏、微型发光二极管(Micro-LED)显示显示屏或者其他类型的平板显示显示屏；当电子设备应用在智能移动终端设备时，显示屏还可以为兼具触控和显示功能的触控显示显示屏，比如显示屏包括层叠设置的触摸屏(即触摸传感器)和显示显示屏。指纹装置可以通过显示屏下(Under display)结构或者显示屏内(In display)结构的方式集成设置到显示屏，比如指纹装置可以采用一个独立功能模组并直接设置在显示屏的显示区下方，或者，指纹装置也可以集成复用显示屏的部分功能(比如采用显示屏的自发光显示像素作为光源等)。
进一步地，作为一种可选的实现方式，本申请实施例涉及的指纹操作的提示方法和电子设备可以采用如申请人在2016年12月26日提交的，申请号为PCT/CN2016/112073的PCT专利申请中记载的智能终端的软硬件模块结构和功能，上述PCT专利申请的所有内容通过引用结合在本专利申请文件之中。
本实施例中，电子设备可以通过在操作系统配置屏内指纹识别中间件(In-display Middle Ware)来实现对操作系统的显示驱动单元(Display Driver，DP Driver)、指纹处理模块和指纹装置的交互控制，并进一步控制显示驱动单元来驱动显示屏进行显示；同时，电子设备还包括触控屏，触控屏安装在显示屏上且至少覆盖指纹检测有效区域。
本实施例的指纹操作的提示方法的具体流程如图1所示。
步骤101，判断是否需要对指纹输入位置进行提示。若是，则进入步骤102；若否，则直接结束。
具体而言，屏内指纹识别中间件判断是否需要对指纹输入位置进行提示，包括，检测当前是否存在指纹验证请求；其中，所述指纹验证请求既可以是用户主动通过手指触摸或者按压发起的指纹验证请求，也可以是某个应用程序向电子系统发起的指纹验证请求。
在一种实施例中，当检测到当前用户使用手指触摸或者按压显示屏(比如用户欲对电子设备进行解锁操作)，且所述手指触摸或按压满足预定条件(比如按压时间长度达到预设时长等条件以避免误操作)，所述屏内指纹识别中间件可以认为当前存在用户主动发起的指纹验证请求，需要对指纹输入位置进行提示。可替代地，在电子设备处于亮屏工作状态(即用户当前正是使用电子设备)且当前存在某应用程序(APP)向操作系统发起指纹验证请求(例如，用支付宝进行支付时需要指纹验证)时，所述屏内指纹识别中间件可以从操作系统获取到所述指纹验证请求，并认为当前需要对指纹输入位置进行提示。
也即是说，当屏内指纹识别中间件检测到指纹验证请求时，不管所述指纹验证请求是用户通过手指触摸主动发起还是应用程序发起的，则说明当前需要用户进行指纹输入操作来验证用户是否具有权限解锁电子设备或开展应用程序的相应功能，此时可以判定需要对显示屏进行指纹输入位置进行提示并进入步骤102；否则，则说明不需要对指纹输入位置进行提示。
步骤102，在指纹检测有效区域显示预设的第一提示图形。
具体而言，在本实施例中，所述电子设备的指纹装置的指纹检测有效区域位于显示屏的至少部分区域，用户需要在指纹检测有效区域进行指纹输入操 作，指纹装置才可以进行有效的指纹识别。然而，由于用户本身并无法感知指纹检测有效区域，因此，当判定需要对显示屏进行指纹输入位置进行提示时，屏内指纹识别中间件可以通过显示驱动单元来启动显示屏在所述指纹检测有效区域显示预设的第一提示图形，所述第一指示图形可以指纹输入引导图标，以引导用户在显示屏的指纹检测有效区域进行手指按压或者滑动等指纹输入操作。
本实施例中，预设的第一提示图形可以是动态的、静态的等各种形式，例如，请参考图2，预设的第一种提示图形为圆形、纯白色、并且可以以特定时间周期明暗变化，形成一种呼吸效果。在实际应用中，用户可以根据自身喜好来设定第一提示图形，本实施例对此不作任何限制。
步骤103，启动指纹采集功能，并在指纹检测有效区域内采集指纹信息。
具体而言，当指纹采集功能不需要启用时，指纹装置一般是处于休眠状态的，以减少功耗；在检测到当前存在指纹验证请求需要用户进行指纹验证时，屏内指纹识别中间件可以通过指纹处理模块(或者指纹驱动模块)来启动指纹装置的指纹采集功能。此时，用户根据显示屏上显示的预设的第一提示图形，可以通过手指按压或者滑动等方式在指纹检测有效区域进行指纹输入操作，指纹装置进一步指纹检测有效区域内采集用户手指的指纹信息。
步骤104，根据指纹信息生成指纹识别处理结果。
具体而言，指纹装置采集用户的指纹信息后，将指纹信息上报给操作系统，并且，操作系统可以通过指纹处理模块对指纹信息进行处理，包括指纹信息处理和匹配比对，从而实现指纹识别和身份认证，并生成相应的处理结果；其中，处理结果可以是指纹匹配成功，或者指纹匹配不成功。
步骤105，撤销提示图形。
具体而言，在指纹处理模块生成处理结果后，屏内指纹识别中间件可以通过显示驱动单元驱动显示屏撤销指纹检测有效区域显示的提示图形，即撤销第一提示图形；撤销图形后的电子设备可以直接恢复原来显示的正常画面或者进入指纹识别成功之后的显示画面，请参考图3。
比如，在一种实施例中，屏内指纹识别中间件可以是在指纹处理模块的处理结果为指纹匹配成功时通过显示驱动单元来驱动显示屏撤销第一提示图形。作为一种可选的替代实施例，屏内指纹识别中间件也可以在指纹处理模块的处理结果为指纹匹配不成功时通过显示驱动单元来驱动显示屏显示指纹识别失败的相关信息并维持所述第一提示图形以提示用户重新在指纹检测有效区域进行指纹输入操作，直至指纹匹配成功或者指纹匹配失败次数达到预设数值时，屏内指纹识别中间件才通过显示驱动单元来驱动显示屏撤销第一提示图形。
本实施例相对于现有技术而言，在指纹装置对应的显示区域显示提示图形，从而能够在不影响显示屏完整性的情况下，完成指纹识别位置的提示，以实现指纹识别和处理的功能。
本申请第二实施例涉及一种指纹操作的提示方法，本实施例在第一实施例的基础上，对步骤101：判断是否需要对指纹输入位置进行提示，进行扩展。
电子设备的工作状态可以包括电子设备的显示屏状态，其中，显示屏状态可以具体包括熄屏状态、锁屏状态和亮屏状态。具体而言，熄屏状态是指电子设备的显示屏当前未被点亮而处于熄灭状态，比如熄屏状态可以是待机状态，此时电子设备内部的部分功能模块可能处于休眠模式。锁屏状态是指电子设备的显示屏当前被点亮但处于锁定状态，用户需要对显示屏进行解锁之后才能进 行触控输入操作。亮屏状态是指智能终端电子设备的显示屏当前被点亮并且已经被解锁进入正常工作状态，用户可以直接通过显示屏进行输入操作；应当理解，电子设备在亮屏状态下可能存在某些应用程序正在运行并且其中某个应用程序当前正控制显示屏显示相应的应用内容。
本实施例的指纹操作的提示方法的具体流程如图4所示。
其中，步骤202至步骤205与步骤102至步骤105大致相同，在此不再赘述，不同之处在于：本实施例中，步骤201，判断是否需要对指纹输入位置进行提示，具体包括：
子步骤2011，判断显示屏是否处于亮屏状态。若是，则进入子步骤2012；若否，则进入子步骤2013。
具体而言，判断显示屏是否处于亮屏状态，即对电子设备的当前工作状态进行判断，从而判断出用户是否正在使用电子设备。
子步骤2012，判断电子设备中是否存在应用程序向操作系统发出指纹验证请求。若是，则进入步骤202；若否，则直接结束。
具体而言，当判定电子设备处于亮屏状态时，则用户正在使用电子设备，需要进一步判断电子设备中是否存在某个应用程序向操作系统发出指纹验证请求；当判定存在指纹验证请求时，则说明需要对指纹输入位置进行提示，进入步骤202，屏内指纹识别中间件控制控制显示屏显示预设的第一提示图形。
子步骤2013，判断是否接收到手指触摸。若是，则进入步骤202；若否，则直接结束。
具体而言，当判定电子设备不处于亮屏状态时，则电子设备处于熄屏状态或者锁屏状态，屏内指纹识别中间件进一步通过触摸检测模块(比如触摸屏) 检测是否接收到用户的手指触摸，即是判断当前是否存在用户手指触摸显示屏；当判定接收到手指触摸时，则说明用户需要通过指纹输入操作来对电子设备进行激活或解锁以进行操作或开启某些应用功能，此时，需要对指纹输入位置进行提示，进入步骤202，屏内指纹识别中间件控制控制显示屏显示预设的第一提示图形。
需要说明的是，本实施例中，子步骤2011先判断电子设备是否处于亮屏状态，作为一种替代的实施例，子步骤2011中也可以替换为判断电子设备是否处于熄屏或锁屏状态，如果是，进入子步骤2013，如果否，则进入子步骤2012，本实施例对此不作任何限制。
本实施例相对于第一实施例而言，具体是在第一实施例的基础上对判断是否需要对指纹输入位置进行提示的具体实现方式进行补充扩展。
本申请第三实施例涉及一种指纹操作的提示方法，本实施例是在第一实施例基础上的改进，主要改进之处在于：在启动指纹采集功能之前，对指纹检测有效区域是否存在手指触摸进行检测。
本实施例的指纹操作的提示方法的具体流程如图5所示。
其中，步骤301、步骤302与步骤101至步骤102大致相同，步骤305至步骤307与步骤103至步骤105大致相同，在此不再赘述。本实施例在第一实施例的基础上中，增加了步骤303与步骤304，具体如下：
步骤303，检测指纹检测有效区域是否存在手指触摸。若是，则进入步骤304；若否，则直接结束。
具体而言，根据显示屏上显示的预设的第一提示图形，用户可以获知显示屏上的指纹检测有效区域，屏内指纹识别中间件通过触控屏检测在预设时间 之内用户是否用手指触摸显示屏的指纹检测有效区域，如果存在指纹检测有效区域存在手指触摸，才进入步骤304。如果在预设时间之内触摸指纹检测有效区域不存在用户手指触摸，屏内指纹识别中间件可以控制电子设备恢复原来的工作状态，或者，也可以先通过显示驱动模块驱动显示屏撤销第一提示图形之后才恢复原来工作状态。
步骤304，唤醒电子设备的指纹装置。
具体而言，在电子设备中，指纹装置一般会处于休眠模式，在需要进行指纹验证时才将其唤醒以启动指纹采集功能。当屏内指纹识别中间件通过触控屏检测到指纹检测有效区域存在手指触摸时，控制唤醒电子设备中的指纹装置，以采集用户的指纹。
本实施例相对于第一实施例而言，在检测到指纹检测有效区域存在手指触摸时，才唤醒电子设备的指纹装置，降低了功耗。需要说明的是，本实施例也可以作为在第二实施例基础上的改进，可以达到相同的技术效果。
本申请第四实施例涉及一种指纹操作的提示方法，本实施例是在第一实施例基础上的改进，主要改进之处在于：本实施例中，请参考图6，在采集以及识别指纹的过程中显示提示。
本实施例的指纹操作的提示方法的具体流程如图6所示。
其中，步骤401至步骤403与步骤101至步骤103大致相同，步骤405、步骤406与步骤104、步骤105大致相同，在此不再赘述，不同之处在于：本实施例增加了步骤404，具体如下：
步骤404，在指纹检测有效区域显示预设的第二提示图形。
具体而言，用户根据显示屏上显示的预设的第一提示图形获知指纹检测 有效区域，并在指纹检测有效区域进行指纹输入操作。当用户进行指纹输入操作且指纹装置采集到指纹信息之后，在指纹处理单元对指纹装置上报的指纹信息进行处理的过程中，屏内指纹识别中间件可以通过显示驱动单元来驱动显示屏在指纹检测有效区域显示预设的第二提示图形，即将第一提示图形替换为第二提示图形，其中第二提示图形可以用于采集到指纹信息并正在对指纹信息进行处理，从而提高用户体验。
本实施例中，第二预设图形可以是动态的、静态的等各种形式，例如，请参考图7，提示图形可以是一个带有缺口的圆形，缺口部分颜色与提示图形颜色不同，并且缺口部分可以按照指定的时间周期顺时针沿提示图形旋转，然而本实施例对此不作任何限制。
本实施例中，如上所述，当用户用手指触摸指纹检测有效区域时，屏内指纹识别中间件可以驱动显示屏在指纹检测有效区域显示预设的第二提示图形来替换原来显示的第一提示图形显示，然不限于此。作为一种替代的实施例，显示屏显示的预设的第二提示图形还可以与预设的第一提示图形进行层叠显示，此时两种提示图形需要能够配合显示，比如在第一提示图形基础上增加一个新的图层，并在新的图层显示第二提示图形，其中第二提示图形的位置刚好与第一提示图形相互重叠，从而形成一个期望的图形提示效果。
需要说明的是，图6中只是示例性的描述出步骤，并不限制步骤403与步骤404实际的执行顺序，实际上，步骤404可以在步骤403的工作过程中执行。比如，当用户用手指触摸指纹检测有效区域，指纹装置采集指纹时，屏内指纹识别中间件便可以开始驱动显示屏显示第二提示图形来替代第一提示图形或与第一提示图形层叠显示，直至指纹处理模块根据指纹信息生成处理结果后， 才屏内指纹识别中间件才启动显示屏撤销第二提示图形。
本实施例相对于第一实施例而言，在采集以及识别指纹的过程中显示提示，以告知用户正在进行指纹采集和识别。需要说明的是，本实施例也可以作为在第二或第三实施例基础上的改进，可以达到相同的技术效果。
本申请第五实施例涉及一种指纹操作的提示方法，本实施例是在第四实施例基础上的改进，主要改进之处在于：本实施例中还通过提示图标提示指纹匹配是否成功。
本实施例的指纹操作的提示方法的具体流程如图8所示。
其中，步骤501至步骤504与步骤401至步骤404大致相同，步骤508、步骤509与步骤405、步骤406大致相同，在此不再赘述，不同之处在于：本实施例在第四实施例基础上增加了步骤505至步骤507，具体如下：
步骤505，判断处理结果是否为指纹匹配成功。若是，则进入步骤506；若否，则进入步骤507。
具体而言，用户在电子设备进行指纹注册时，已经在电子设备中预存一个或多个手指的指纹模板，在需要指纹验证时，指纹处理模块将指纹装置采集到的指纹样本与预存的指纹模板进行比较，从而生成处理结果；当预存的指纹模板与采集的指纹样本相匹配时，则处理结果为指纹匹配成功，进入步骤506；否则，则处理结果为指纹匹配不成功，进入步骤507。
步骤506，在指纹检测有效区域显示预设的第三提示图形。
具体而言，当屏内指纹识别中间件判定处理结果为指纹匹配成功时，通过显示驱动单元驱动显示屏在指纹检测有效区域显示预设的第三提示图形，所述第三提示图形与所述第一提示图形和第二提示图形不同，其用于提示用户指 纹匹配成功，即，身份验证通过，进而用户可以继续进行接下来的操作，例如，当电子设备处于熄屏状态时解锁显示屏供用户使用电子设备；或者，用户使用应用程序时通过应用程序的指纹验证。
本实施例中，预设的第三提示图形可以是动态的、静态的等各种形式，例如，请参考图9，提示图形可以静态的图形来表征指纹匹配成功，然而本实施例对此不作任何限制。
步骤507，在指纹检测有效区域显示预设的第四提示图形。
具体而言，当屏内指纹识别中间件判定处理结果为指纹匹配不成功时，通过显示驱动单元驱动显示屏在指纹检测有效区域区域显示预设的第四提示图形，所述第四提示图形与所述第一提示图形、第二提示图形和第三提示图形不同，其用于提示用户指纹匹配不成功，即，身份验证不通过。此时，用户利用原手指直接重新进行指纹输入操作来实现指纹验证、或者更换手指或者清除手指异物后再重新进行指纹输入操作及验证。
本实施例中，预设的第四提示图形可以是动态的、静态的等各种形式，例如，请参考图10，提示图形可以静态的图形来表征指纹匹配不成功，然而本实施例对此不作任何限制。
本实施例相对于第五实施例而言，提供了一种提示指纹是否匹配的方案，以便于用户快速获知指纹匹配结果，提升了用户体验。需要说明的是，本实施例可以作为在第一至第四实施例任一实施例基础上改进，可以达到相同的技术效果。
本申请第六实施例涉及一种指纹操作的提示方法，本实施例是在第一实施例基础上，对步骤102在指纹检测有效区域显示预设的第一提示图形，进行 扩展。
本实施例的指纹操作的提示方法的具体流程如图11所示。
其中，步骤601与步骤101大致相同，步骤603至步骤604与步骤103至步骤104大致相同，在此不再赘述，不同之处在于：
本实施例中，步骤602：在指纹检测有效区域显示预设的第一提示图形中，具体包括：
子步骤6021，按照预设处理规则对指纹检测有效区域中的当前显示内容进行处理。
具体而言，预设处理规则包括隐藏当前显示内容或弱化当前显示内容，本实施例通过在子步骤6021对指纹检测有效区域中的当前显示内容进行隐藏或弱化处理，使得在指纹检测有效区域进行第一提示图形显示成为可能，从而避免指纹检测有效区域当前显示内容对第一提示图形造成干扰。在具体实施例中，所述隐藏或弱化处理可以具体是在显示屏当前显示画面基础上增加一个新图层，新图层直接覆盖在当前显示画面上方从而隐藏或者弱化掉当前显示画面，且第一提示图形可以在所述新图层进行显示。
需要说明的是，本实施例中的预设处理规则为隐藏当前显示内容或弱化当前显示内容，然不限于此，还可以是屏内指纹识别中间件通过显示驱动单元来驱动显示屏将原正常显示画面按照预设方向进行平移操作，从而移除在指纹检测有效区域的原显示内容，以实现在同一图层显示第一提示图形。
子步骤6022，在指纹检测有效区域显示预设的第一提示图形。
具体而言，电子设备的显示屏显示预设的第一提示图形的方式可以为屏内指纹识别中间件控制显示驱动单元驱动显示屏在指纹检测有效区域的像素进 行显示第一提示图形，其他区域的像素依然维持原来的工作状态(熄屏或者继续显示原来的内容)。
更进一步地，本实施例中，步骤605：撤销提示图形可以具体包括：
子步骤6051，撤销指纹检测有效区域中的提示图形。
具体而言，在指纹处理模块生成处理结果之后，屏内指纹识别中间件通过显示驱动单元驱动显示屏直接撤销指纹检测有效区域中显示的提示图形(本实施例中为第一种提示图形)。
子步骤6052，在指纹检测有效区域恢复原显示内容。
具体而言，如果电子设备处于亮屏或者锁屏状态，屏内指纹识别中间件通过显示驱动单元驱动显示屏恢复原显示内容；如果电子设备处于熄屏状态，则电子设备继续保持熄屏状态。
本实施例相对于第一实施例而言，提供了第一种提示图形的具体显示方法以及撤销提示图形的具体实现方式。需要说明的是，本实施例也可以作为第二至第五实施例中任一实施例基础上的细化，可以达到相同的技术效果。
本申请第七实施例涉及一种电子设备，例如为手机、平板电脑等移动智能终端设备，也可以为其他类型的智能电子装置。请参考图12，电子设备包括显示屏1、指纹装置2、屏内指纹识别中间件3及指纹处理模块4。
显示屏可以为有机发光二极管(OLED)显示屏，指纹装置2的指纹检测有效区域位于显示屏1的至少部分显示区域，以使得显示屏1的所述至少部分显示区域可以作为所述指纹检测有效区域；具体地，指纹装置2可以安装在显示屏1下方或者内部；屏内指纹识别中间件3配置在电子设备的操作系统中。
屏内指纹识别中间件3用于在判断出需要对指纹输入位置进行提示时， 控制显示屏1在指纹检测有效区域11显示预设的第一提示图形，且控制指纹装置2启动指纹采集功能。
指纹装置2用于在指纹检测有效区域内采集指纹信息。
指纹处理模块4用于根据指纹信息生成处理结果。
屏内指纹识别中间件3还用于在采集指纹信息之后对指纹信息进行处理并生成指纹识别处理结果的同时，在指纹检测有效区域11显示预设的第二提示图形；
屏内指纹识别中间件3还用于在撤销提示图形之前，判断处理结果是否为指纹匹配成功；在处理结果为指纹匹配成功时，在指纹检测有效区域11显示预设的第三提示图形；在处理结果为指纹匹配不成功时，在指纹检测有效区域11显示预设的第四提示图形；
屏内指纹识别中间件3还用于在指纹处理模块4生成处理结果后，撤销提示图形。
较佳的，电子设备还包括显示驱动单元5，显示驱动单元5配置在电子设备的操作系统中；屏内指纹识别中间件3还用于与显示驱动单元5进行交互控制，并通过显示驱动单元5驱动指纹检测有效区域11显示预设的提示图形。
其中，提示图形为第一提示图形、第二提示图形、第三提示图形或第四提示图形。
本实施例相对于现有技术而言，能够在不影响显示屏完整性的情况下，完成指纹识别位置的提示。
本申请第八实施例涉及一种电子设备，本实施例是在第八实施例基础上的改进，主要改进之处在于：本实施例中，请参考图13，电子设备还包括触 控屏6。
触控屏6安装在显示屏1上且至少覆盖指纹检测有效区域11。
屏内指纹识别中间件3还用于通过触控屏6检测指纹检测有效区域11是否存在手指触摸；屏内指纹识别中间件3还用于在存在手指触摸时，唤醒指纹装置2，以启动指纹装置2的指纹采集功能。
由于第三实施例与本实施例相互对应，因此本实施例可与第三实施例互相配合实施。第三实施例中提到的相关技术细节在本实施例中依然有效，在第三实施例中所能达到的技术效果在本实施例中也同样可以实现，为了减少重复，这里不再赘述。相应地，本实施例中提到的相关技术细节也可应用在第三实施例中。
本实施例相对于第八实施例而言，在判定手指触摸时才启动指纹装置采集指纹信息，避免了误触时进行指纹采集，同时降低了功耗。
应当理解，图12和图13的电子设备的各个功能单元的具体功能和工作过程可以参照上述各个方法实施例的相应描述并执行相应的步骤来实现起对应的功能，此处不再赘述。
本领域的普通技术人员可以理解，上述各实施例是实现本发明的具体实施例，而在实际应用中，可以在形式上和细节上对其作各种改变，而不偏离本发明的精神和范围。

Claims (15)

  1. 一种指纹操作的提示方法，其特征在于，包括：
    判断是否需要对指纹输入位置进行提示；
    若需要进行提示，在指纹检测有效区域显示第一提示图形，其中所述指纹检测有效区域位于显示屏的至少部分显示区域；
    启动指纹采集功能，并在所述指纹检测有效区域内采集指纹信息；
    对采集到的指纹信息进行处理，并根据所述指纹信息生成指纹识别处理结果。
  2. 如权利要求1所述的指纹操作的提示方法，其特征在于，还包括：
    在处理所述指纹信息并生成所述指纹识别处理结果的过程中，在所述指纹检测有效区域显示第二提示图形。
  3. 如权利要求1或2所述的指纹操作的提示方法，其特征在于，还包括：
    判断所述指纹识别处理结果是否为指纹匹配成功；
    若所述指纹识别处理结果为指纹匹配成功，在所述指纹检测有效区域显示第三提示图形；
    若所述指纹识别处理结果为指纹匹配不成功，在所述指纹检测有效区域显示第四提示图形。
  4. 如权利要求1至3中任一项所述的指纹操作的提示方法，其特征在于，所述在指纹检测有效区域显示第一提示图形包括：
    对所述指纹检测有效区域的当前显示内容进行弱化或隐藏；
    在所述指纹检测有效区域显示所述第一提示图形。
  5. 如权利要求1至3中任一项所述的指纹操作的提示方法，其特征在于， 所述在指纹检测有效区域显示第一提示图形包括：
    将当前显示画面整体平移以移除所述指纹检测有效区域的显示内容；
    在所述指纹检测有效区域显示所述第一提示图形。
  6. 如权利要求4或5所述的指纹操作的提示方法，其特征在于，还包括：
    在生成指纹识别处理结果之后，撤销当前在所述指纹检测有效区域显示的提示图形，并恢复原来显示的正常画面或者进入指纹识别成功之后的显示画面。
  7. 如权利要求1至6中任一项所述的指纹操作的提示方法，其特征在于，所述判断是否需要对指纹输入位置进行提示包括：
    检测当前是否存在指纹验证请求；
    在检测到所述指纹验证请求时，判断出当前需要对指纹输入位置进行提示，并对指纹装置进行唤醒。
  8. 如权利要求7所述的指纹操作的提示方法，其特征在于，所述检测当前是否存在指纹验证请求包括：
    检测所述显示屏的工作状态；
    当所述显示屏处于熄屏状态或锁屏状态时，判断是否接收到手指触摸；若接收到手指触摸，则判定当前存在用户通过手指触摸方式发起指纹验证请求；
    当所述显示屏处于亮屏状态时，判断是否存在应用程序向操作系统发出指纹验证请求。
  9. 一种电子设备，包括显示屏、指纹装置、屏内指纹识别中间件及指纹处理模块；
    所述指纹装置的指纹检测有效区域位于所述显示屏的至少部分显示区域；所述屏内指纹识别中间件配置在所述电子设备的操作系统；
    所述屏内指纹识别中间件用于在判断出需要对指纹输入位置进行提示时，控制所述显示屏在所述指纹检测有效区域显示第一提示图形，且控制所述指纹装置启动指纹采集功能；
    所述指纹装置用于在启动指纹采集功能之后在所述指纹检测有效区域内采集指纹信息；
    所述指纹处理模块用于根据所述指纹信息生成指纹识别处理结果。
  10. 如权利要求9所述的电子设备，其中，所述屏内指纹识别中间件还用于在处理所述指纹信息并生成所述指纹识别处理结果的过程中，控制所述显示屏在所述指纹检测有效区域显示第二提示图形。
  11. 如权利要求9或10所述的电子设备，其中，所述屏内指纹识别中间件还用于判断所述指纹识别处理结果是否为指纹匹配成功，并在所述指纹识别处理结果为指纹匹配成功时，控制所述显示屏在所述指纹检测有效区域显示第三提示图形，而在所述指纹识别处理结果为指纹匹配不成功时，控制所述显示屏在所述指纹检测有效区域显示第四提示图形。
  12. 如权利要求9至11中任一项所述的电子设备，其中，所述电子设备还包括显示驱动单元，所述显示驱动单元配置在所述电子设备的操作系统；
    所述屏内指纹识别中间件用于与所述显示驱动单元进行交互控制，并通过所述显示驱动单元驱动所述显示屏在所述指纹检测有效区域显示相应的提示图形；
    其中，所述提示图形为第一提示图形、第二提示图形、第三提示图形或第四提示图形。
  13. 如权利要求9至12中任一项所述的电子设备，其中，所述电子设备还 包括触控屏，所述触控屏安装在所述显示屏上且至少覆盖所述指纹检测有效区域；
    所述屏内指纹识别中间件还用于通过所述触控屏检测所述指纹检测有效区域是否存在手指触摸，并在存在手指触摸且满足预设条件时，唤醒所述指纹装置以启动所述指纹装置的指纹采集功能。
  14. 如权利要求9至13中任一项所述的电子设备，其中，所述指纹装置为光学指纹传感器，且所述光学指纹传感器利用所述显示屏的至少部分像素单元作为光源。
  15. 如权利要求14所述的电子设备，其中，所述显示屏为有机发光二极管显示屏。
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