CN114185444B - Touch screen accidental touch prevention method, device and storage medium - Google Patents

Abstract

The present disclosure relates to a method, device and storage medium for preventing accidental touches on a touch screen, which solves the problem of low flexibility in suppressing touch operations in the edge area of a touch screen. The method includes: determining a page to be displayed in an application currently running on a touch screen of a terminal device; determining a target control in the page to be displayed, wherein the target control refers to a control whose touch position is located in a touch suppression area of the touch screen; predicting a target area based on the position information of the target control in the touch suppression area and the user's operation information, wherein the target area includes a predicted area of the user's operation and/or a predicted area of the user's accidental touch; and adjusting the suppression range of the touch suppression area based on the target area.

Description

Touch screen accidental touch prevention method, device and storage medium

Technical Field

The present disclosure relates to the field of touch screen technology, and in particular to a touch screen accidental touch prevention method, device and storage medium.

Background Art

With the development of touch screens, full screens, curved screens and folding screens have become mainstream screens. At the same time, accidental touches are likely to occur on the edges of touch screens, causing many erroneous operations.

In the related art, a method of limiting a fixed inhibition area is adopted, that is, the edge area of the touch screen is used as the inhibition area, and the touch events occurring in the inhibition area are filtered out. Although this method can achieve the purpose of preventing accidental touches, this inhibition method has the problem of low flexibility.

Summary of the invention

In order to overcome the problems existing in the related art, the present disclosure provides a touch screen accidental touch prevention method, device and storage medium.

According to a first aspect of an embodiment of the present disclosure, a touch screen accidental touch prevention method is provided, comprising:

Determine a page to be displayed in an application currently running on a touch screen of a terminal device;

Determine a target control in the page to be displayed, where the target control refers to a control where a touch position is within a touch suppression area of the touch screen;

Predicting a target area according to the position information of the target control in the touch suppression area and the operation information of the user, wherein the target area includes a predicted operation area of the user and/or a predicted mis-touch area of the user;

The inhibition range of the touch inhibition area is adjusted according to the target area.

Optionally, determining a page to be displayed in an application currently running on the touch screen of the terminal device includes:

Determine whether the type of the application is a target type, and the target type is a social type or a game type;

In a case where the type of the application is the target type, a page to be displayed in the application currently running on the touch screen of the terminal device is determined.

Optionally, determining whether the type of the application is a target type includes:

Acquire the current display image of the touch screen;

Inputting the display image into a classification model to obtain result information output by the classification model that characterizes the category of the application;

Determine whether the type of the application is the target type according to the result information.

Optionally, acquiring the current display image of the touch screen includes:

Acquire N consecutive frames of displayed images of the touch screen, wherein N is an integer greater than 1, and the Nth frame of the consecutive N frames of displayed images is the current displayed image of the touch screen;

Inputting the display image into a classification model to obtain result information output by the classification model that characterizes the category of the application program includes:

In the case that every two adjacent frames of the N frames of images have the same image content, the Nth frame of display image is input into the classification model to obtain result information output by the classification model that represents the category of the application.

Optionally, the operation information includes historical touch operation position information. Accordingly, predicting the target area according to the position information of the target control in the touch inhibition area and the user's operation information includes:

Collecting statistics on the historical touch operation position information of the user on the touch screen;

Inputting the historical touch operation position information and the position information of the target control in the touch inhibition area into a first prediction model to obtain a target area output by the first prediction model;

The adjusting the inhibition range of the touch inhibition area according to the target area includes:

The touch inhibition of the area in the touch inhibition area that is co-located with the target area is released, and the touch inhibition of other areas in the touch inhibition area except the area in the co-located with the target area is maintained.

Optionally, the operation information includes terminal holding information of the user. Accordingly, predicting the target area according to the position information of the target control in the touch inhibition area and the operation information of the user includes:

Acquiring terminal holding information of the user;

Determining the terminal holding posture of the user according to the terminal holding information;

In the case where the terminal holding posture is one-handed holding, inputting the position information of the target control in the touch inhibition area and the terminal holding information into the second prediction model to obtain the target area output by the second prediction model;

The adjusting the inhibition range of the touch inhibition area according to the target area includes:

Touch suppression is performed on an area in the touch suppression area that is located at the same position as the target area, and touch suppression is released on other areas in the touch suppression area except the area in the same position as the target area.

Optionally, the method further includes:

For the touch suppression area after the suppression range is adjusted, when the touch position of a control is located on the boundary of the touch suppression area after the suppression range is adjusted close to the center of the terminal device, determine whether the current touch position of the control can cover the center of the touch position corresponding to the control;

When the current touch position cannot cover the center of the touch position of the control, the touch operation corresponding to the current touch position is suppressed.

Optionally, before determining the page to be displayed in the application currently running on the touch screen of the terminal device, the method further includes:

Obtaining a user profile of the terminal device;

Determining the user profile to determine that the type of the user is a target type;

In a case where the type of the user is the target type, enabling a touch suppression area dynamic adjustment function of the terminal device;

The method further comprises:

When the type of the user is not the target type, the touch suppression area dynamic adjustment function of the terminal device is disabled.

According to a second aspect of an embodiment of the present disclosure, a touch screen accidental touch prevention device is provided, comprising:

A first determining module is configured to determine a page to be displayed in an application currently running on a touch screen of a terminal device;

A second determination module is configured to determine a target control in the page to be displayed, wherein the target control refers to a control whose touch position is located in a touch inhibition area of the touch screen;

A prediction module is configured to predict a target area according to the position information of the target control in the touch inhibition area and the operation information of the user, wherein the target area includes a predicted operation area of the user and/or a predicted mis-touch area of the user;

The adjustment module is configured to adjust the inhibition range of the touch inhibition area according to the target area.

According to a third aspect of an embodiment of the present disclosure, a touch screen accidental touch prevention device is provided, comprising:

processor;

a memory for storing processor-executable instructions;

The processor is configured to implement the steps of the touch screen accidental touch prevention method provided in the first aspect of the present disclosure.

According to a fourth aspect of an embodiment of the present disclosure, a computer-readable storage medium is provided, on which computer program instructions are stored. When the program instructions are executed by a processor, the steps of the touch screen anti-mistouching method provided in the first aspect of the present disclosure are implemented.

The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: determining the page to be displayed in the application currently running on the touch screen of the terminal device; determining the target control in the page to be displayed, the target control refers to the control whose touch position is located in the touch suppression area of the touch screen; predicting the target area based on the position information of the target control in the touch suppression area and the user's operation information, the target area includes the predicted area of the user's operation and/or the predicted area of the user's false touch; adjusting the suppression range of the touch suppression area based on the target area. In the process of using the application, the range of the touch suppression area is dynamically adjusted to achieve the purpose of flexibly suppressing touch operations occurring in the touch suppression area of the touch screen, thereby improving the user experience.

It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

Fig. 1 is a flow chart showing a method for preventing accidental touches on a touch screen according to an exemplary embodiment.

FIG. 2 is a flowchart showing step S11 according to an exemplary embodiment.

FIG. 3 is a flowchart showing step S111 according to an exemplary embodiment.

Fig. 4 is another flow chart of a method for preventing accidental touches on a touch screen according to an exemplary embodiment.

Fig. 5 is a schematic structural diagram of a touch screen according to an exemplary embodiment.

Fig. 6 is another flow chart of a method for preventing accidental touches on a touch screen according to an exemplary embodiment.

Fig. 7 is another flow chart of a method for preventing accidental touches on a touch screen according to an exemplary embodiment.

Fig. 8 is another flow chart of a method for preventing accidental touches on a touch screen according to an exemplary embodiment.

Fig. 9 is a block diagram of a touch screen accidental touch prevention device according to an exemplary embodiment.

Fig. 10 is a block diagram of a touch screen accidental touch prevention device according to an exemplary embodiment.

DETAILED DESCRIPTION

Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

Before introducing the touch screen anti-mistouch method, device and storage medium provided by the present disclosure, the application scenario of the present disclosure is first introduced. The touch screen anti-mistouch method provided by the present disclosure can be applied to a terminal device, which includes a touch screen, such as a smart phone, a tablet computer, a smart watch, etc.

In the related art, the edge area of the terminal device is usually set as the touch suppression area, and the applications that need to suppress the edge are added to the whitelist. When using these applications, all touch operations occurring in the touch suppression area are suppressed, that is, the touch operations are not responded to. Using this method to achieve anti-mistouch requires maintenance of the whitelist, and the number of whitelists is limited. When there are many applications, only some applications can be prevented from accidentally touching. Fixed suppression areas have low flexibility, and the usage scenarios of terminal devices are complex. If the above method is always used to achieve anti-mistouch, excessive suppression will occur, affecting the user experience.

In order to solve the above technical problems, the present disclosure provides a touch screen anti-mistouch method. FIG1 is a flow chart of a touch screen anti-mistouch method according to an exemplary embodiment. As shown in FIG1 , the touch screen anti-mistouch method is used in a terminal device and includes the following steps:

In step S11, a page to be displayed in an application currently running on a touch screen of a terminal device is determined;

In step S12, a target control in the page to be displayed is determined, where the target control refers to a control whose touch position is located in a touch suppression area of the touch screen;

In step S13, a target area is predicted based on the position information of the target control in the touch inhibition area and the user's operation information;

In step S14, the suppression range of the touch suppression area is adjusted according to the target area.

It should be noted that the touch suppression area is an area located at the edge of the touch screen of the terminal device. The touch operation with the touch position located in this area will be suppressed. The target area includes the predicted area of the user's operation and/or the predicted area of the user's mis-touch. It can be understood that the predicted area of the user's operation is relative to the predicted area of the user's mis-touch.

The present disclosure determines a to-be-displayed page of an application currently running on a touch screen, obtains a predicted operation area of the user in a touch suppression area and/or a predicted mis-touch area of the user in the touch suppression area according to a target control in the to-be-displayed page and the user's operation information, and dynamically adjusts a suppression range of the touch suppression area according to the obtained predicted area (i.e., the target area) to dynamically redetermine an area that needs to be released from suppression and/or an area that needs to be maintained suppressed in an area at the edge of the touch screen of an application during use, thereby avoiding excessive suppression and improving the flexibility of the touch screen in preventing mis-touches.

In a possible implementation, referring to FIG. 2 , determining the page to be displayed in the application currently running on the touch screen of the terminal device in step S11 can be implemented by the following steps:

In step S111, determining whether the type of the application is a target type;

In step S112, when the type of the application is the target type, a page to be displayed in the application currently running on the touch screen of the terminal device is determined.

Among them, the target type is a social type or a game type, and this type of application has the characteristics of complex usage scenarios.

Specifically, in order to take into account the power consumption and revenue of the terminal device, the inhibition range of the touch inhibition area is dynamically adjusted during the use of applications with complex usage scenarios; and non-target type applications are directly inhibited or not inhibited according to the inhibition range of the original touch inhibition area.

In a possible implementation, referring to FIG. 3 , determining whether the type of the application is the target type in step S111 may be implemented by the following steps:

In step S1111, the current display image of the touch screen is obtained;

In step S1112, the display image is input into a classification model to obtain result information output by the classification model that represents the category of the application;

In step S1113, it is determined whether the type of the application is the target type according to the result information.

The result information corresponds to the target type one by one. Furthermore, the classification model is pre-trained. Specifically:

First, obtain multiple image samples, each of which carries category information; second, input each image sample into a first initial convolutional neural network model to obtain an analogy result output by the first initial convolutional neural network model, and adjust the model parameters of the initial convolutional neural network model according to the analogy result and category information until preset conditions are met; third, output a classification model.

In a possible implementation, obtaining the current display image of the touch screen in step S1111 includes the following steps:

Obtain N consecutive frames of displayed images on the touch screen.

Furthermore, in step S1112, the display image is input into a classification model to obtain result information output by the classification model that represents the category of the application, including the following steps:

In the case that every two adjacent frames of the N frames of images have the same image content, the Nth frame of display image is input into the classification model to obtain result information output by the classification model that represents the category of the application.

Optionally, N is an integer greater than 1, and the Nth frame image of the consecutive N frames of displayed images is the current display image of the touch screen.

In the present disclosure, based on the operation information of the user in the currently running application, the user's operation area of the application and/or the user's mis-touch area in the future preset time period after the current moment is predicted. If the application currently running on the touch screen of the terminal device changes, the subsequent prediction has no specific meaning. For example, 100 frames of display images are obtained, the application scenarios corresponding to the first 50 frames are game types, and the application scenarios of the next 50 frames are non-target type applications with simple scene usage. Applications with simple scene usage do not need to adjust the suppression range of the touch suppression area. Further, predicting the target area at this time has no specific meaning.

Therefore, the content of each two adjacent frames in the acquired N frames is judged, and if each two adjacent frames in the N frames have the same image content, step S1113 is performed again, so as to avoid that the target area predicted subsequently has no application significance for the switched application, and further achieve the purpose of reducing the power consumption of the terminal device.

In a possible implementation, when the operation information includes historical touch operation position information, FIG4 is another flow chart of a touch screen false touch prevention method according to an exemplary embodiment. As shown in FIG4 , the method includes the following steps:

In step S111, determining whether the type of the application is a target type;

In step S112, when the type of the application is the target type, determining a page to be displayed in the application currently running on the touch screen of the terminal device;

In step S12, a target control in the page to be displayed is determined, where the target control refers to a control whose touch position is located in a touch suppression area of the touch screen;

In step S41, historical touch operation position information of the user on the touch screen is counted;

In step S42, the historical touch operation position information and the position information of the target control in the touch inhibition area are input into a first prediction model to obtain a target area output by the first prediction model;

In step S43, the touch suppression of the area in the touch suppression area co-located with the target area is released, and the touch suppression of other areas in the touch suppression area except the area co-located with the target area is maintained.

The historical touch operation position information is the touch operation position information in a previous historical time period adjacent to the current moment, and the previous historical time period may be, for example, 2 seconds.

It is understandable that, in the case where the target area includes the predicted user operation area, and the area is a certain area in the touch suppression area, accordingly, in the next preset time period adjacent to the current moment, the area where the predicted user operation area is located in the touch suppression area will be released, and the touch suppression of other areas in the touch suppression area except the predicted user operation area will be maintained. The next preset time period adjacent to the current moment may be, for example, 2S.

It can be further understood that the target area includes the predicted operation area of the user and the predicted mis-touch area of the user. Accordingly, the above step S43 can be: releasing the touch suppression of the area in the touch suppression area that is at the same position as the predicted operation area of the user, and maintaining the touch suppression of the area in the touch suppression area that is at the same position as the predicted mis-touch area of the user.

Taking the target type as a game type as an example, the steps shown in Figure 4 are further explained. Please refer to Figure 5, which is a schematic diagram of the structure of a touch screen of a terminal device. Specifically, the touch positions corresponding to the target controls include position 1, position 2, position 3, and position 4. The statistical historical touch operation position information of the user on the touch screen includes touch operations on position 11, position 22, and position 55. The predicted target area is the area including the operation at position 2. Therefore, according to this area, the suppression of touch operations occurring in the area where position 2 is located in the touch operation area is released, and the suppression of touch operations occurring in other areas of the touch operation area except the area where position 2 is located is maintained.

Furthermore, the first prediction model is pre-trained. Specifically: first, a plurality of touch data samples are obtained, wherein each touch data sample carries sample touch operation position information, sample position information of the control, and a first sample area; second, each touch data sample is input into a second initial convolutional neural network model to obtain a prediction area output by the second initial convolutional neural network model, and the model parameters of the initial convolutional neural network model are adjusted according to the prediction area and the first sample area until a preset condition is met; third, the first prediction model is output.

In a possible implementation, FIG6 is another flow chart of a touch screen false touch prevention method according to an exemplary embodiment. As shown in FIG6 , the method includes the following steps:

In step S11, a page to be displayed in an application currently running on a touch screen of a terminal device is determined;

In step S12, a target control in the page to be displayed is determined, where the target control refers to a control whose touch position is located in a touch suppression area of the touch screen;

In step S61, obtaining the terminal holding information of the user;

In step S62, the terminal holding posture of the user is determined according to the terminal holding information;

In step S63, when the terminal holding posture is one-handed holding, the position information of the target control in the touch inhibition area and the terminal holding information are input into the second prediction model to obtain the target area output by the second prediction model;

In step S64, touch suppression is performed on the area in the touch suppression area that is at the same position as the target area, and touch suppression is released on other areas in the touch suppression area except the area in the same position as the target area.

Among them, the terminal holding information can be obtained by, for example, a motion sensor arranged at the edge of the terminal device. The motion sensor can be, for example, a gyroscope. The gyroscope can detect the tilt angle information (including the tilt direction and the tilt angle size) of the terminal device, and judge the terminal holding posture of the user according to the tilt angle information. Generally, the tilt angle of a mobile phone operated with one hand is larger. In addition, the tilt directions of right-handed operation and left-handed operation are different. Therefore, according to the tilt direction and the tilt angle size of the terminal holding information, it can be judged which hand the user is currently using to operate the terminal device.

It can be understood that when the target area includes the predicted user's mistouch area, and the area is an area in the touch suppression area, accordingly, during the next preset time period adjacent to the current moment, the area in the touch suppression area where the predicted user's mistouch area is located will be maintained, and the touch suppression of other areas in the touch suppression area except the predicted user's operation area will be released.

It can be further understood that the target area includes the predicted user's operation area and the predicted user's mis-touch area. Accordingly, the above step S64 can be: releasing the touch suppression of the area in the touch suppression area that is at the same position as the predicted user's operation area, and maintaining the touch suppression of the area in the touch suppression area that is at the same position as the predicted user's mis-touch area.

Taking the target type as a chat type as an example, the steps shown in Figure 6 are further explained. Specifically, the currently running application is WeChat, and the interface to be displayed is a chat interface. Due to the existence of the chat box, when the terminal device is operated by one hand with the left hand, the user is in the process of operation. The lower left area is easily touched by mistake, and accordingly, the predicted target area can be the lower left area (the predicted user's mis-touch area). Further, the touch inhibition of other areas in the touch inhibition area except the area in the same position as the lower left area (for example, the right area of the touch inhibition area, the upper side of the touch inhibition area, etc.) can be released, and the touch inhibition of the area in the same position as the lower left area in the touch inhibition area is maintained, so that the inhibition area can be consistent with the part of the hand that is easily mis-touched when the user holds the terminal device.

Furthermore, the second prediction model is pre-trained. Specifically: first, obtain multiple holding posture data samples, wherein each holding posture data sample carries sample terminal holding information, sample position information of the control, and a second sample area; second, input each touch data sample into the second initial convolutional neural network model, obtain the predicted area output by the second initial convolutional neural network model, and adjust the model parameters of the initial convolutional neural network model according to the predicted area and the second sample area until the preset conditions are met; third, output the first prediction model.

In the above implementation, the preset conditions of the classification model, the first prediction model and the second prediction model may be, for example, the number of iterations of the model.

In a possible implementation, FIG. 7 is another flow chart of a method for preventing accidental touches on a touch screen according to an exemplary embodiment. As shown in FIG. 7 , the method includes the following steps:

In step S71, for the touch suppression area after the suppression range is adjusted, when the touch position of a control is located on the boundary of the touch suppression area after the suppression range is adjusted close to the center of the terminal device, it is determined whether the current touch position of the control can cover the center of the touch position corresponding to the control;

In step S72, when the current touch position cannot cover the center of the touch position of the control, the touch operation corresponding to the current touch position is suppressed.

When there is a control on the boundary of the touch suppression area after adjusting the suppression range (especially the boundary close to the center of the terminal device and the area where suppression is released in the touch suppression area), if the user's current touch position cannot accurately cover the center of the control, it can be considered that the user is making a false touch at this time, and the touch operation corresponding to the current touch position is suppressed.

In a possible implementation, FIG8 is another flow chart of a touch screen false touch prevention method according to an exemplary embodiment. As shown in FIG8 , the method includes the following steps:

In step S81, a user portrait of the terminal device is obtained;

In step S82, the user portrait is judged to determine that the type of the user is the target type;

In step S83, when the type of the user is the target type, enabling a touch suppression area dynamic adjustment function of the terminal device;

In step S11, a page to be displayed in an application currently running on a touch screen of a terminal device is determined;

In step S12, a target control in the page to be displayed is determined, where the target control refers to a control whose touch position is located in a touch suppression area of the touch screen;

In step S13, a target area is predicted based on the position information of the target control in the touch inhibition area and the user's operation information;

In step S14, the suppression range of the touch suppression area is adjusted according to the target area.

In step S84, when the type of the user is not the target type, the touch suppression area dynamic adjustment function of the terminal device is turned off.

Among them, user portraits are an effective tool for outlining target users and linking user demands with design directions. User portraits have been widely used in various fields. It is understandable that young users have greater demand for applications, and the application scenarios and functions they use are relatively rich. Relatively speaking, elderly users have fewer demands for applications, and the application usage scenarios are relatively simple. In this case, dynamically adjusting the inhibition range of the touch inhibition area has no practical significance.

In combination with the above, in the above implementation, the target user may be a young user. Under the premise of considering the power consumption of the terminal device, when the user profile determines that the user type is a young user, the touch suppression area dynamic adjustment function of the terminal device is enabled, and the suppression range of the touch suppression area is further adjusted to achieve the purpose of flexibly suppressing the touch operation occurring in the touch suppression area of the touch screen, thereby improving the user experience; when the target type is not a young user, the touch suppression area dynamic adjustment function of the terminal device is turned off, and the power consumption of the terminal device is further reduced in this case.

The present disclosure further provides a touch screen accidental touch prevention device. Please refer to FIG. 9 , which is a block diagram of a touch screen accidental touch prevention device according to an exemplary embodiment. The device includes a detection module 901 , a determination module 902 and a conversion module 903 .

The first determining module 901 is configured to determine a page to be displayed in an application currently running on the touch screen of the terminal device.

The second determining module 902 is configured to determine a target control in the page to be displayed, where the target control refers to a control whose touch position is located in a touch suppression area of the touch screen.

The prediction module 903 is configured to predict the target area according to the position information of the target control in the touch inhibition area and the user's operation information.

The adjustment module 904 is configured to predict the target area according to the position information of the target control in the touch inhibition area and the user's operation information.

Optionally, the first determining module includes:

The target type determination submodule is configured to determine whether the type of the application is a target type.

The page determination submodule is configured to determine a page to be displayed in an application currently running on the touch screen of the terminal device when the type of the application is the target type.

Optionally, the target type determination submodule includes:

An acquisition subunit, configured to acquire a current display image of the touch screen;

A category prediction subunit is configured to input the display image into a classification model to obtain result information output by the classification model that represents the category of the application program.

The target type determination subunit is configured to determine whether the type of the application is the target type according to the result information.

Optionally, the acquisition subunit is specifically configured to acquire N consecutive frames of displayed images on the touch screen.

Optionally, the category prediction subunit is specifically configured to input the Nth frame display image into the classification model when every two adjacent frames of the N frames have the same image content, and obtain result information output by the classification model that characterizes the category of the application.

Optionally, the prediction module includes:

The statistics submodule is configured to count the historical touch operation position information of the user on the touch screen.

The first prediction submodule is configured to input the historical touch operation position information and the position information of the target control in the touch inhibition area into a first prediction model to obtain a target area output by the first prediction model.

The adjustment module is specifically configured to release the touch inhibition of the area in the touch inhibition area that is at the same position as the target area, and maintain the touch inhibition of other areas in the touch inhibition area except the area in the same position as the target area.

Optionally, the prediction module includes:

The acquisition submodule is configured to acquire the terminal holding information of the user.

The determination submodule is configured to determine the terminal holding posture of the user according to the terminal holding information.

The second prediction submodule is configured to input the position information of the target control in the touch inhibition area and the terminal holding information into the second prediction model when the terminal holding posture is one-handed holding, so as to obtain the target area output by the second prediction model.

The adjustment module is specifically configured to perform touch suppression on an area in the touch suppression area that is at the same position as the target area, and release touch suppression on other areas in the touch suppression area except the area in the same position as the target area.

Optionally, the touch screen accidental touch prevention device 700 further includes:

The first judgment module is configured to judge whether the current touch position of the control can cover the center of the touch position corresponding to the control when the touch position of the control is located on the boundary of the touch suppression area after the suppression range is adjusted, which is close to the center of the terminal device.

The suppression module is configured to suppress the touch operation corresponding to the current touch position when the current touch position cannot cover the center of the touch position of the control.

Optionally, the touch screen accidental touch prevention device 700 further includes:

The user portrait acquisition module is configured to acquire a portrait of a user using the terminal device.

The second judgment module is configured to judge the user portrait to determine that the type of the user is a target type.

The enabling module is configured to enable a touch suppression area dynamic adjustment function of the terminal device when the type of the user is the target type.

The closing module is configured to close the touch suppression area dynamic adjustment function of the terminal device when the type of the user is not the target type.

Regarding the device in the above embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be elaborated here.

The present disclosure also provides a computer-readable storage medium on which computer program instructions are stored. When the program instructions are executed by a processor, the steps of the touch screen anti-mistouching method provided by the present disclosure are implemented.

The present disclosure also provides a touch screen accidental touch prevention device, comprising:

processor;

A memory for storing processor executable instructions, wherein the processor is configured to implement the steps of the touch screen false touch prevention method provided in the present disclosure.

Please refer to FIG. 10 , which is a block diagram of a touch screen false touch prevention device 1000 according to an exemplary embodiment. For example, the device 1000 may be a smart phone, a game console, a tablet device, a medical device, etc. Referring to FIG. 10 , the device 1000 may include one or more of the following components: a processing component 1002 , a memory 1004 , a power component 1006 , a multimedia component 1008 , an audio component 1010 , an input/output (I/O) interface 1012 , a sensor component 1014 , and a communication component 1016 .

The processing component 1002 generally controls the overall operation of the device 1000, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 1002 may include one or more processors 1200 to execute instructions to complete all or part of the steps of the above-mentioned touch screen anti-false touch method. In addition, the processing component 1002 may include one or more modules to facilitate the interaction between the processing component 1002 and other components. For example, the processing component 1002 may include a multimedia module to facilitate the interaction between the multimedia component 1008 and the processing component 1002.

The memory 1004 is configured to store various types of data to support operations on the device 1000. Examples of such data include instructions for any application or method operating on the device 1000. The memory 1004 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.

The power component 1006 provides power to the various components of the device 1000. The power component 1006 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 1000.

The multimedia component 1008 includes a screen that provides an output interface between the device 1000 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). The screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundaries of the touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 1008 includes a front camera and/or a rear camera. When the device 1000 is in an operating mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 1010 is configured to output and/or input audio signals. For example, the audio component 1010 includes a microphone (MIC), and when the device 1000 is in an operating mode, such as a call mode, a recording mode, and a speech recognition mode, the microphone is configured to receive an external audio signal. The received audio signal can be further stored in the memory 1004 or sent via the communication component 1016. In some embodiments, the audio component 1010 also includes a speaker for outputting audio signals.

The input/output interface 1012 provides an interface between the processing component 1002 and the peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor assembly 1014 includes one or more sensors for providing various aspects of the status assessment of the device 1000. For example, the sensor assembly 1014 can detect the open/closed state of the device 1000, the relative positioning of components, such as the display and keypad of the device 1000, the sensor assembly 1014 can also detect the position change of the device 1000 or a component of the device 1000, the presence or absence of user contact with the device 1000, the orientation or acceleration/deceleration of the device 1000, and the temperature change of the device 1000. The sensor assembly 1014 can include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 1014 can also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 1014 can also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 1016 is configured to facilitate wired or wireless communication between the device 1000 and other devices. The device 1000 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 1016 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1016 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

In an exemplary embodiment, the device 1000 can be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic components to perform the above-mentioned touch screen anti-mistouch method.

In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 1004 including instructions, and the instructions can be executed by the processor 1200 of the device 1000 to complete the above touch screen false touch prevention method. For example, the non-transitory computer-readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, etc.

In another exemplary embodiment, a computer program product is further provided. The computer program product includes a computer program that can be executed by a programmable device. The computer program has a code portion for executing the above-mentioned touch screen false touch prevention method when executed by the programmable device.

Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the present disclosure. This application is intended to cover any variations, uses or adaptations of the present disclosure, which follow the general principles of the present disclosure and include common knowledge or customary technical means in the art that are not disclosed in the present disclosure. The specification and examples are to be considered as exemplary only, and the true scope and spirit of the present disclosure are indicated by the following claims.

It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (9)

1. The method for preventing the touch screen from being touched by mistake is characterized by comprising the following steps of:

Determining a page to be displayed in an application program currently running on a touch screen of terminal equipment;

determining a target control in the page to be displayed, wherein the target control is a control with a touch position in a touch control inhibition area of the touch screen;

predicting a target area according to the position information of the target control in the touch control inhibition area and the operation information of a user;

adjusting the inhibition range of the touch inhibition area according to the target area, wherein,

The operation information includes historical touch operation position information, and correspondingly, the predicting to obtain the target area according to the position information of the target control in the touch suppression area and the operation information of the user includes: counting historical touch operation position information of the user aiming at the touch screen; inputting the historical touch operation position information and the position information of the target control in the touch suppression area into a first prediction model to obtain a target area output by the first prediction model; correspondingly, the adjusting the suppression range of the touch suppression area according to the target area includes: in the case that the target area includes an area of the predicted user operation, and the area is one of the touch suppression areas, releasing the touch suppression of the area at the same position as the target area in the touch suppression area, and maintaining the touch suppression of other areas except the area at the same position as the target area in the touch suppression area;

Or, the operation information includes terminal holding information of the user, and correspondingly, the predicting, according to the position information of the target control in the touch control inhibition area and the operation information of the user, the target area includes: acquiring terminal holding information of the user; judging the terminal holding gesture of the user according to the terminal holding information; under the condition that the terminal holding gesture is held by one hand, the position information of the target control in the touch control inhibition area and the terminal holding information are input into a second prediction model, and a target area output by the second prediction model is obtained; correspondingly, the adjusting the suppression range of the touch suppression area according to the target area includes: and under the condition that the target area comprises a predicted false touch area of a user and the area is one of the touch control inhibition areas, performing touch control inhibition on the area which is positioned at the same position as the target area in the touch control inhibition areas, and removing touch control inhibition on other areas except the area which is positioned at the same position as the target area in the touch control inhibition areas.

2. The method according to claim 1, wherein the determining a page to be displayed in an application currently running on a touch screen of the terminal device includes:

determining whether the type of the application program is a target type, wherein the target type is a social type or a game type;

And determining a page to be displayed in the application program currently running on the touch screen of the terminal equipment under the condition that the type of the application program is the target type.

3. The method of claim 2, wherein the determining whether the type of the application is a target type comprises:

acquiring a current display image of the touch screen;

inputting the display image into a classification model to obtain result information which is output by the classification model and characterizes the category of the application program;

And determining whether the type of the application program is the target type according to the result information.

4. The method of claim 3, wherein the obtaining the current display image of the touch screen comprises:

Acquiring continuous N frames of display images of the touch screen, wherein N is an integer greater than 1, and the N frame of image of the continuous N frames of display images is the current display image of the touch screen;

Inputting the display image into a classification model to obtain result information which is output by the classification model and characterizes the category of the application program, wherein the result information comprises:

And under the condition that the same image content exists in every two adjacent frames of images in the N frames of images, inputting the N frame of display images into the classification model to obtain result information which is output by the classification model and represents the category of the application program.

5. The method according to any one of claims 1 to 4, further comprising:

Aiming at the touch control inhibition area after the inhibition range is adjusted, when the touch control position of a control is positioned on the boundary of the touch control inhibition area after the inhibition range is adjusted, which is close to one side of the center of the terminal equipment, judging whether the current touch control position of the control can cover the center of the touch control position corresponding to the control;

And when the current touch position cannot cover the center of the touch position of the control, inhibiting the touch operation corresponding to the current touch position.

6. The method according to any of claims 1 to 4, wherein before determining a page to be displayed in an application currently running on a touch screen of a terminal device, the method further comprises:

Acquiring a user portrait using the terminal equipment;

Judging the user portrait to determine that the type of the user is a target type;

Enabling a touch control inhibition area dynamic adjustment function of the terminal equipment under the condition that the type of the user is the target type;

the method further comprises the steps of:

And closing the dynamic adjustment function of the touch control inhibition area of the terminal equipment under the condition that the type of the user is not the target type.

7. An anti-false touch device for a touch screen, comprising:

The first determining module is configured to determine a page to be displayed in an application program currently running on a touch screen of the terminal equipment;

the second determining module is configured to determine a target control in the page to be displayed, wherein the target control is a control with a touch position in a touch control inhibition area of the touch screen;

The prediction module is configured to predict and obtain a target area according to the position information of the target control in the touch control inhibition area and the operation information of a user, wherein the target area comprises a predicted area of the operation of the user and/or a predicted false touch area of the user;

The adjusting module is configured to adjust the suppression range of the touch suppression area according to the target area, wherein the adjusting the suppression range of the touch suppression area according to the target area includes: releasing the touch control inhibition of the region which is positioned at the same position as the target region in the touch control inhibition region, and maintaining the touch control inhibition of other regions except the region which is positioned at the same position as the target region in the touch control inhibition region; or performing touch control inhibition on the region which is positioned at the same position as the target region in the touch control inhibition region, and removing the touch control inhibition on other regions except the region which is positioned at the same position as the target region in the touch control inhibition region;

the operation information comprises historical touch operation position information, and the prediction module comprises:

the statistics sub-module is configured to count historical touch operation position information of the user aiming at the touch screen;

The first prediction submodule is configured to input the historical touch operation position information and the position information of the target control in the touch suppression area into a first prediction model to obtain a target area output by the first prediction model;

The adjustment module is specifically configured to, in a case where a target area includes an area of a predicted operation of a user, where the area is one of touch-suppressed areas, cancel touch suppression of an area of the touch-suppressed areas that is at a same position as the target area, and maintain touch suppression of other areas of the touch-suppressed areas except for an area of the touch-suppressed areas that is at a same position as the target area;

Or, the operation information includes terminal holding information of the user, and the prediction module includes:

An acquisition sub-module configured to acquire terminal holding information of the user;

a judging sub-module configured to judge a terminal holding posture of the user according to the terminal holding information;

The second prediction sub-module is configured to input the position information of the target control in the touch control inhibition area and the terminal holding information into a second prediction model under the condition that the terminal holding gesture is held by one hand, so as to obtain a target area output by the second prediction model;

the adjustment module is specifically configured to perform touch suppression on a region, which is located at the same position as the target region, in the touch suppression region and to cancel touch suppression on other regions, except for a region located at the same position as the target region, in the touch suppression region when the target region includes a predicted false touch region of the user and the region is a certain region in the touch suppression region.

8. An anti-false touch device for a touch screen, comprising:

A processor;

A memory for storing processor-executable instructions;

wherein the processor is configured to perform the method of any of claims 1-6.

9. A computer readable storage medium having stored thereon computer program instructions, which when executed by a processor, implement the steps of the method of any of claims 1-6.