CN115237327A - Anti-mistouch method, device, storage medium and electronic equipment - Google Patents

Abstract

The application discloses a false touch prevention method, a false touch prevention device, a storage medium and electronic equipment, wherein the false touch prevention method comprises the following steps: acquiring current contact data of a user on a touch panel of the electronic equipment; inputting the current contact data into a trained recognition model to obtain a suppression area corresponding to the current contact data, wherein the trained recognition model is obtained by training a preset recognition model through holding posture data and touch operation data generated by a user under various holding postures; and executing a first operation on the inhibition area corresponding to the current contact data, wherein the first operation is used for controlling the touch sensitivity of the inhibition area corresponding to the current contact data to be less than or equal to a sensitivity threshold. The method can dynamically set the inhibition area based on the holding gesture and the finger touch action of the user, facilitates the touch operation of the user, and improves the user experience.

Description

Anti-mistouch method, device, storage medium and electronic equipment

technical field

The present application relates to the technical field of touch control, and in particular, to a method, device, storage medium and electronic device for preventing false touch.

Background technique

In the daily use of mobile phones, the tiger's mouth, thenar area and the fingers will touch the edge of the screen under different holding postures, resulting in the phenomenon of false touch response, which is regarded as edge unintended touches by users. In order to eliminate the inconvenience caused by this phenomenon, the edge anti-mistouch function is usually implemented in the touch design of the touch screen.

The existing practice is to set a custom suppression area and an absolute suppression area. The custom suppression area is usually indented by dozens of pixels from the entire edge as the suppression area. When the function icons of some APPs are displayed on the edge, there will be click insensitivity. The absolute suppression area is to set the edge area of the lower left and right corners of the screen as the absolute suppression area to reduce the frequency of false touch response, but it will cause the problem of insensitive clicks of APP application button icons in the two corners of the screen.

SUMMARY OF THE INVENTION

The embodiments of the present application disclose a method, device, storage medium and electronic device for preventing false touches, which can dynamically adjust the suppression area based on user contact data on the touch panel, so as to facilitate the user's operation on the touch panel.

In a first aspect, an embodiment of the present application provides a method for preventing accidental touch, which is applied to an electronic device, including: acquiring current contact data of a user on a touch panel of the electronic device; inputting the current contact data into a trained Recognizing the model to obtain the inhibition area corresponding to the current contact data, and the trained recognition model trains the preset recognition model through the holding gesture data and touch operation data generated by the user under various holding gestures Obtained, wherein the holding gesture data is used to indicate contact data generated by the user's holding part in contact with the touch panel, and the touch operation data is used to indicate that the user's operation part is performed on the touch panel. Contact data generated by a touch operation; perform a first operation on the suppression area corresponding to the current contact data, where the first operation is used to control the touch sensitivity of the suppression area corresponding to the current contact data to be less than or equal to a sensitivity threshold.

In a second aspect, a device for preventing false touches is provided, the device includes: an acquisition module, a processing module, and an execution module, wherein the acquisition module is used to acquire current contact data of a user on a touch panel of the electronic device; processing A module for inputting the current contact data into a trained recognition model to obtain a suppression area corresponding to the current contact data, and the trained recognition model uses the holding gestures generated by the user under various holding gestures Data and touch operation data are obtained by training a preset recognition model, wherein the holding gesture data is used to indicate the contact data generated by the user's holding part in contact with the touch panel, and the touch operation data contact data generated by instructing the user's operating part to perform a touch operation on the touch panel; the execution module is used to perform a first operation on the suppression area corresponding to the current contact data, and the first operation is used to control The touch sensitivity of the suppression area corresponding to the current contact data is less than or equal to the sensitivity threshold.

In a third aspect, the present application provides an electronic device, comprising: one or more processors; a memory; wherein the one or more computer programs are stored in the memory, the one or more computer programs comprising instructions , when the instructions are executed by the processor, the electronic device is caused to execute the method of the first aspect.

In a fourth aspect, the present application provides a computer-readable storage medium, comprising computer instructions, which, when the computer instructions are executed on an electronic device, cause the electronic device to perform the method of the first aspect.

In a fifth aspect, the present application provides a computer program product, characterized in that, when the computer program product runs on a computer, the computer is caused to execute the method of the first aspect.

The method for preventing accidental touch provided by the present application collects the user's current contact data on the touch panel of the electronic device and inputs it into a trained recognition model, obtains a suppression area corresponding to the current contact data, and realizes the user-based grip The restraint area is dynamically set for the gesture and finger touch action, which facilitates the user's touch operation and improves the user experience.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application;

2 is a schematic flowchart of a method for preventing accidental touches provided by an embodiment of the present application;

3 is a schematic flowchart of a method for preventing accidental touches provided by an embodiment of the present application;

4a is a schematic diagram of prompt information for a right-hand holding of a vertical screen according to an embodiment of the present application;

FIG. 4b is a schematic diagram of another kind of prompt information for holding with the right hand in a vertical screen according to an embodiment of the present application;

FIG. 4c is a schematic diagram of yet another prompt message for holding with the right hand in a vertical screen according to an embodiment of the present application;

4d is a schematic diagram of prompt information for a vertical screen holding with both hands according to an embodiment of the present application;

5a is a schematic diagram of prompt information for a right-hand holding of a horizontal screen according to an embodiment of the present application;

FIG. 5b is a schematic diagram of yet another prompt message for a right-hand grip on a horizontal screen provided by an embodiment of the present application;

FIG. 5c is a schematic diagram of prompt information for holding a horizontal screen with both hands according to an embodiment of the present application;

FIG. 5d is a schematic diagram of another kind of prompt information for holding a horizontal screen with both hands according to an embodiment of the present application;

6 is a schematic diagram of a thumb sliding track provided by an embodiment of the present application;

FIG. 7 is a schematic flowchart of another method for preventing accidental touch provided by an embodiment of the present application;

FIG. 8 is a schematic diagram of setting a preset suppression area of a vertical screen according to an embodiment of the present application;

9 is a schematic diagram of setting a preset suppression area of a horizontal screen according to an embodiment of the present application;

10 is a schematic diagram of a maximum circumscribed rectangle provided by an embodiment of the present application;

FIG. 11 is a schematic structural diagram of a device for preventing accidental contact provided by an embodiment of the application;

FIG. 12 is a schematic structural diagram of another device for preventing accidental contact provided by an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

In the daily use of mobile phones, the user's tiger's mouth, thenar area and fingers touch the edge of the screen under different holding postures, resulting in the phenomenon of false touch response, which is regarded as edge unintended touches by users. In order to eliminate the inconvenience caused by this phenomenon, the edge anti-mistouch function is usually implemented in the touch design. The existing practice is to set a custom suppression area and an absolute suppression area. The custom suppression area is usually indented by dozens of pixels from the entire edge as the suppression area. When the function icons of some APPs are displayed on the edge, there will be click insensitivity. The absolute suppression area is to set the edge area of the lower left and right corners of the screen as the absolute suppression area to reduce the frequency of false touch response, but it will cause the problem of insensitive clicks of APP application button icons in the two corners of the screen.

To sum up, the existing anti-missing solutions usually set the suppression area statically, which is inconvenient for the user to operate.

In view of the above problems, the embodiments of the present application provide an anti-mistouch method, which can be applied to various types of touch panels that can be held and have different edge shapes, such as straight-face screens, curved screens, folding screens, Electronic devices such as scroll screens, such as mobile phones, tablets, etc.

FIG. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application. The electronic device 100 shown in FIG. 1 mainly includes a processor 110, a memory 120, an input unit 130, a display unit 140, a sensor 150, an audio circuit 160, a wireless fidelity (Wi-Fi) module 170, and a power supply module 180 and other components.

It can be understood that the structures illustrated in the embodiments of the present application do not constitute a specific limitation on the electronic device 100 . In other embodiments of the present application, the electronic device 100 may include more or less components than shown, or combine some components, or separate some components, or arrange different components. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

The processor 110 is the control center of the electronic device, using various interfaces and lines to connect various parts of the entire electronic device, by running or executing the software programs and/or modules stored in the memory 120, and calling the data stored in the memory 120. , perform various functions of electronic equipment and process data, so as to monitor electronic equipment as a whole. Optionally, the processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor and a modem processor, wherein the application processor mainly processes operating devices, user interfaces, and application programs, etc. , the modem processor mainly deals with wireless communication. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 110 .

The memory 120 may be used to store software programs and modules, and the processor 110 executes various functional applications and data processing of the electronic device by running the software programs and modules stored in the memory 120 . The memory 120 may mainly include a stored program area and a stored data area, wherein the stored program area may store an operating device, an application program required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of electronic equipment (such as audio data, phone book, etc.), etc. Additionally, memory 120 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The input unit 130 may be used to receive input numerical or character information, and generate key signal input related to user settings and function control of the electronic device 100 . Specifically, the input unit 130 may include a touch panel 131 and other input devices 132 . The touch panel 131, also referred to as a touch screen, can collect the user's touch operations on or near it (such as the user's finger, stylus, etc., any suitable objects or accessories on or near the touch panel 131 ). operation), and drive the corresponding connection device according to the preset program. Optionally, the touch panel 131 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it to the touch controller. To the processor 110, and can receive the command sent by the processor 110 and execute it. In addition, the touch panel 131 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves. Besides the touch panel 131 , the input unit 130 may also include other input devices 132 . Specifically, other input devices 132 may include, but are not limited to, one or more of function keys (such as volume control keys, switch keys, etc.), trackballs, joysticks, and the like.

The display unit 140 may be used to display information input by the user or information provided to the user and various menus of the electronic device. The display unit 140 may include a display panel 141, and optionally, the display panel 141 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light-emitting diode (Organic Light-Emitting Diode, OLED), or the like. Further, the touch panel 131 can cover the display panel 141. When the touch panel 131 detects a touch operation on or near it, it transmits it to the processor 110 to determine the type of the touch event, and then the processor 110 determines the type of the touch event according to the touch event. Type provides corresponding visual output on display panel 141 . Although in FIG. 1 , the touch panel 131 and the display panel 141 are used as two independent components to realize the input and input functions of the electronic device, but in some embodiments, the touch panel 131 and the display panel 141 may be integrated And realize the input and output functions of electronic equipment. The touch panel 131 may adopt a straight screen, a curved screen, a foldable screen, a scroll screen and other types of screens.

The electronic device 100 may also include at least one sensor 150, such as a gyroscope sensor, a motion sensor, and other sensors. Specifically, the gyro sensor can be used to determine the motion attitude of the electronic device 100 . In some embodiments, the angular velocity of the electronic device 100 about three axes (ie, the x, y, and z axes) may be determined by a gyro sensor. A gyro sensor can be used for image stabilization. Exemplarily, when the shutter is pressed, the gyroscope sensor detects the angle at which the electronic device 100 shakes, calculates the distance to be compensated by the lens module according to the angle, and allows the lens to counteract the shake of the electronic device 100 through reverse motion to achieve anti-shake. The gyroscope sensor can also be used for navigation, somatosensory game scenes. As a kind of motion sensor, the acceleration sensor can detect the magnitude of acceleration in all directions (usually three axes), and can detect the magnitude and direction of gravity when it is stationary. games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for other sensors such as pressure gauges, barometers, hygrometers, thermometers, infrared sensors, etc. Repeat.

The audio circuit 160, the speaker 161, and the microphone 162 may provide an audio interface between the user and the electronic device. The audio circuit 160 can transmit the received audio data converted electrical signal to the speaker 161, and the speaker 161 converts it into a sound signal for output; on the other hand, the microphone 162 converts the collected sound signal into an electrical signal, which is converted by the audio circuit 160 After receiving, it is converted into audio data, and then the audio data is output to the processor 110 for processing, and then sent to, for example, another electronic device through an RF circuit, or the audio data is output to the memory 120 for further processing.

WiFi is a short-distance wireless transmission technology, and the electronic device can help users to send and receive emails, browse web pages, and access streaming media through the WiFi module 170, which provides users with wireless broadband Internet access. Although FIG. 1 shows the WiFi module 170, it can be understood that it is not a necessary component of the electronic device 100, and can be completely omitted as required within the scope of not changing the essence of the invention.

The electronic device 100 further includes a power supply module 180 (such as a battery) for supplying power to various components. Preferably, the power supply module can be logically connected to the processor 110 through a power management device, so as to manage charging, discharging, and power consumption management through the power management device. and other functions.

Although not shown, the electronic device 100 may also include a camera. Optionally, the position of the camera on the electronic device 100 may be front or rear, which is not limited in this embodiment of the present application. In addition, although not shown, the electronic device 100 may also include a Bluetooth module, etc., which will not be described herein again.

In addition, the electronic device involved in the embodiments of the present application may be installed with an operating system, and an application program may be installed and run on the operating system, which is not limited in the embodiments of the present application.

FIG. 2 is a schematic flowchart of a method for preventing false touches provided by an embodiment of the present application. As shown in FIG. 2 , the method for preventing accidental touch can be applied to an electronic device, and the method can include:

Step 101: Acquire current contact data of a user on a touch panel of the electronic device.

It should be noted that when the user holds the electronic device, the user mainly holds the electronic device by touching the side area of the electronic device. When the user holds the electronic device, the user will touch the touch panel, that is, the side area of the touch screen. The sensing unit matrix for detecting touch operations, so when the user's hand touches the touch panel, the sensing value of the sensing unit array will change, thereby obtaining the current contact data of the user on the touch panel. For example, if the sensing unit array is a capacitive sensing matrix, when the user holds the electronic device, the sensing value of the capacitive sensing matrix changes, and obtaining the current sensing value of the capacitive sensing matrix means obtaining the current contact data.

Step 102: Input the current contact data into a trained recognition model to obtain a suppression area corresponding to the current contact data, and the trained recognition model uses the holding gesture data generated by the user under various holding gestures It is obtained by training a preset recognition model with touch operation data, wherein the holding gesture data is used to indicate the contact data generated by the user's holding part in contact with the touch panel, and the touch operation data is used for Contact data generated by performing a touch operation on the touch panel at an operation part instructing the user.

It should be noted that the electronic device is provided with a trained recognition model, and the acquired current contact data is input into the trained recognition model, and the trained recognition model can output the corresponding inhibition area, that is, the contact data is generated according to the user's contact data. Information on the suppression area that needs to be done to prevent accidental touches on the control panel.

The trained recognition model here is obtained through training or correction. The electronic device is preset with a preset recognition model that can generate a suppression area according to the contact data before leaving the factory, but the preset recognition model is based on the big data of user operations. The parameters such as the size of the hand and the thickness of the fingers of each user are different. Therefore, for the current user, the preset recognition model may have recognition errors. The generated personal contact data is used to train or correct a preset recognition model through the personal contact data to obtain a trained recognition model, so as to improve the accuracy of model recognition.

Among them, since there are many postures for users to hold the electronic device, and when different holding postures are used, the area of the contact area between the holding part and the touch panel is also different. Therefore, in order to more accurately determine the holding posture and The corresponding inhibition area can collect the holding gesture data and touch operation data generated by the user under various holding gestures to train the preset recognition model, wherein the holding gesture data can include the user's holding part and the The contact data generated by the touch of the touch panel, and the touch operation data may include the contact data generated by the user's operation part performing a touch operation on the touch panel. The holding part and the operating part may belong to the same hand or different hands. For example, when the user holds the electronic device with the left hand, he can use the thumb or other fingers of the left hand to perform touch operations on the screen. On-screen touch operations can also be performed with any finger of the right hand. The preset recognition model is trained or corrected by collecting the holding gesture data and the touch operation data to obtain a trained recognition model, which can improve the accuracy of the model recognition.

Step 103: Perform a first operation on the suppression area corresponding to the current contact data, where the first operation is used to control the touch sensitivity of the suppression area corresponding to the current contact data to be less than or equal to a sensitivity threshold.

It should be noted that the touch function of the touch panel may be divided into a plurality of independently controllable sub-areas according to the preset unit area, and after the suppression area corresponding to the current contact data is determined, the The touch sensitivity of the sub-region corresponding to the suppression region, so that the touch sensitivity of the sub-region corresponding to the suppression region corresponding to the current contact data is set to be less than or equal to the preset sensitivity threshold; or, when the suppression region corresponding to the current contact data is determined After that, the touch function of the sub-region corresponding to the suppression region corresponding to the current contact data can be turned off, that is to say, the touch sensitivity of the suppression region corresponding to the current contact data can be reduced to 0. After the sensitivity is adjusted, it can be realized that when the user touches the suppression area, the corresponding touch response will not be performed, and the false trigger after the user's touch is avoided.

In some embodiments, there are many start-up ways to collect the holding gesture data and touch operation data generated by the user under various holding gestures. For example, it can be collected according to the user's needs. When the user feels that the current suppression area is not accurate , you can click to enter the data collection process through the menu of the electronic device; or when the user starts for the first time or enters the anti-mistouch mode, the system automatically starts the data collection process; it can also automatically collect data when the user uses the anti-mistouch function. ; The present application does not limit the starting method for collecting the holding gesture data and touch operation data generated by the user under various holding gestures.

In this embodiment, the electronic device can collect the holding posture data and touch control generated by the user under various holding postures when turning on the custom anti-mistouch switch, enabling the anti-mistouch function, or entering the anti-mistouch function. Manipulate data.

3 is a schematic flowchart of a method for preventing false touches provided by an embodiment of the present application. As shown in FIG. 3 , on the basis of the embodiment shown in FIG. 2 , before step 101 , the method may further include:

Step 201 : Output prompt information, where the prompt information is used to instruct the user to hold the holding posture of the electronic device and the touch operation performed by the user in the holding posture.

It should be noted that the prompt information may be sound information emitted by the electronic device, or may be a schematic diagram of the holding method displayed by the electronic device on the touch panel, as long as the prompt information can indicate which holding posture the user adopts and which A touch operation is sufficient, and the present application does not limit the type of the prompt information.

Step 202: Acquire holding gesture data corresponding to the user holding the electronic device using the holding gesture, and touch operation data corresponding to the user performing the touch operation.

It should be noted that, after the prompt information is output, the electronic device starts to collect data. In order to collect effective data as much as possible, you can start collecting user data after waiting for a preset time, or you can start collecting data after detecting a user operation, or you can set it according to actual needs, which is not limited here.

Step 203: Repeat the above steps to obtain holding gesture data and touch operation data generated by the user under the multiple holding gestures.

It should be noted that, in order to improve the accuracy of the model, it is necessary to collect the data of the user in various holding postures, so the above steps need to be repeated, and the electronic device outputs a prompt information of the holding posture and touch operation, and the user follows the prompt information. Hold and operate, the electronic device collects a set of data, and then the electronic device outputs the next holding gesture and the prompt information of the touch operation. The user then holds and operates according to the prompt information, and the electronic device collects a set of data. , and after repeated multiple times, the holding gesture data and touch operation data generated by the user under the various holding gestures are obtained.

It can be understood that the electronic device has pre-set the prompt information of the holding gesture + touch operation to be collected, and the holding gesture + touch operation to be collected can be the usage situation commonly used by users obtained after analyzing the big data. It is also possible for the user to select their usual holding posture + touch operation situation in the preset prompt information, and to output the prompt information selected by the user for targeted data collection.

Exemplarily, the following takes an example of outputting a schematic diagram of an operation on a touch panel, and describes in detail through the prompt information of several holding gestures.

Fig. 4a is a schematic diagram of prompt information for holding the right hand in a vertical screen according to an embodiment of the application. As shown in Fig. 4a, the prompt information prompts the user to hold the electronic device with the right hand as shown in the figure, and the right thumb needs to be along the The preset curve in the figure slides in a natural arc. According to the prompt information, the user needs to hold the right hand in the middle of the electronic device. The electronic device is relative to the left side of the user's line of sight, and the thumb of the right hand slides in a natural arc along the preset curve in the figure. When the user holds the electronic device and performs a touch operation as shown in Figure 4a, the electronic device collects to the corresponding holding gesture data and touch operation data.

Exemplarily, under the instruction of the prompt information shown in FIG. 4a, you can hold the thumb with the right hand to slide the screen in a natural arc 10 times, and then switch to the left hand to hold the thumb to slide the screen in a natural arc according to the prompt information. 10 times until the prompt action is completed to complete the data collection.

FIG. 4b is a schematic diagram of another kind of prompt information for holding the right hand in a vertical screen according to an embodiment of the application. As shown in FIG. 4b, the prompt information prompts the user to hold the electronic device with the right hand according to the diagram, and the right thumb needs to be Make a natural arc sliding along the preset curve in the figure. According to the prompt information, the user needs to hold the right hand at the lower position of the electronic device, the right hand's mouth touches the lower right corner of the electronic device relative to the user's line of sight, and the right hand has 3 fingers to touch To the left side of the electronic device relative to the user's line of sight, the thumb of the right hand slides in a natural arc along the preset curve in the figure. When the user holds the electronic device and performs a touch operation as shown in Figure 4b, the electronic device Corresponding holding gesture data and touch operation data are collected.

Exemplarily, under the instruction of the prompt information shown in Figure 4b, after 10 times of sliding the screen in a natural arc while holding the thumb with the right hand, then according to the prompt information, change the thumb with the left hand to slide the screen in a natural arc. 10 times until the prompt action is completed to complete the data collection.

FIG. 4c is a schematic diagram of another kind of prompt information for holding the right hand in a vertical screen according to an embodiment of the application. As shown in FIG. 4c, the prompt information prompts the user to hold the electronic device with the right hand according to the diagram, and the fingers of the left hand need to be The marked position in the figure is clicked and swiped up and down. According to the prompt information, the user needs to hold the right hand on the upper position of the electronic device, and the thumb and index finger of the right hand touch the right and upper right corners of the electronic device relative to the user's line of sight. Three fingers of the right hand touch the left side of the electronic device relative to the user's line of sight. The fingers of the left hand click and slide up and down on the touch panel. When the user holds the electronic device and touches it as shown in Figure 4c During the control operation, the electronic device collects corresponding holding gesture data and touch operation data.

Exemplarily, under the instruction of the prompt information shown in FIG. 4c, you can hold the right hand and hold the five fingers of the left hand to click in the middle of the screen once each, slide the screen up and down once each, and repeat the action 10 times until the prompt is displayed. After the action has been completed, change hands according to the prompt information to hold it with the left hand, and complete the click and slide action 10 times with each finger of the right hand until the prompt action is completed to complete the data collection.

FIG. 4d is a schematic diagram of prompt information for holding a vertical screen with both hands according to an embodiment of the present application. As shown in FIG. 4d, the prompt information prompts a user to hold an electronic device with both hands according to the diagram, and the left and right thumbs need to be Make a natural arc sliding along the preset curve in the figure. According to the prompt information, the user needs to hold both hands in the middle of the electronic device. On the left side of the user's line of sight, the right thumb slides in a natural arc along the preset curve in the figure, and the left thumb slides in a natural arc along the preset curve in the figure, and the user holds it as shown in Figure 4d. When the electronic device performs a touch operation, the electronic device collects corresponding holding gesture data and touch operation data.

Fig. 5a is a schematic diagram of prompt information for holding the right hand on a horizontal screen according to an embodiment of the present application. As shown in Fig. 5a, the prompt information prompts the user to hold the electronic device with the right hand as shown in the figure, and the right thumb needs to be along the The preset curve in the figure slides in a natural arc. According to the prompt information, the user needs to hold the right hand in the middle of the electronic device, the finger of the right hand touches the right side of the electronic device relative to the user's line of sight, and the thumb of the right hand follows the line in the figure. The preset curve slides in a natural arc shape. When the user holds the electronic device in the manner shown in FIG. 5a and performs a touch operation, the electronic device collects corresponding holding gesture data and touch operation data.

Exemplarily, under the instruction of the prompt information shown in FIG. 5a, one right hand can be performed to complete the natural sliding of the lower thumb for 5 times, and then the left hand can be changed according to the prompt information to complete the same action until the prompt action is completed to complete the data collection. .

Fig. 5b is a schematic diagram of another kind of prompt information for holding the right hand on a horizontal screen according to an embodiment of the application. As shown in Fig. 5b, the prompt information prompts the user to hold the electronic device with the right hand according to the diagram, and the right thumb needs to be Make a natural arc sliding along the preset curve in the figure. According to the prompt information, the user needs to hold the right hand at the lower position of the electronic device. The preset curve slides in a natural arc shape. When the user holds the electronic device in the manner shown in FIG. 5b and performs a touch operation, the electronic device collects corresponding holding gesture data and touch operation data.

Exemplarily, under the instruction of the prompt information shown in Fig. 5b, one right hand can be used to complete the natural sliding of the thumb for 5 times, and then change the left hand according to the prompt information to complete the same action until the prompt action is completed to complete the data collection. .

FIG. 5c is a schematic diagram of prompt information of a horizontal screen held by both hands according to an embodiment of the application. As shown in FIG. 5c, the prompt information prompts the user to hold the electronic device with both hands according to the diagram, and the left and right thumbs It is necessary to make a natural arc sliding along the preset curve in the figure. According to the prompt information, the user needs to hold both hands at the lower position of the electronic device, the right hand's mouth is in contact with the lower right corner of the electronic device relative to the user's line of sight, and the left hand's mouth is in contact with the electronic device. Relative to the lower left corner of the user's line of sight, the right thumb slides in a natural arc along the preset curve in the figure, and the left thumb slides in a natural arc along the preset curve in the figure. When holding the electronic device and performing a touch operation, the electronic device collects corresponding holding gesture data and touch operation data.

Exemplarily, under the instruction of the prompting information shown in FIG. 5c , the left and right thumbs can alternately perform natural sliding 5 times under the shooting-grip grip, until the prompting action is completed, so as to complete the data collection.

Fig. 5d is a schematic diagram of another kind of prompt information for two-hand holding in a horizontal screen provided by an embodiment of the application. As shown in Fig. 5d, the prompt information prompts the user to hold the electronic device with both hands according to the diagram, and the left index finger and right hand The index finger needs to click on the marked position in the figure. According to the prompt information, the user needs to hold both hands at the lower part of the electronic device, and the index fingers of both hands rest on the two upper corners of the electronic device to contact the touch panel. The tab of the right hand touches the lower right corner of the electronic device relative to the user's sight, and the tab of the left hand touches the lower left corner of the electronic device relative to the user's sight. When the electronic device is held and a touch operation is performed, the electronic device collects corresponding holding gesture data and touch operation data.

Exemplarily, under the instruction of the prompting information shown in FIG. 5d , the left and right index fingers may alternately complete the clicking operation 5 times under the shooting-grip grip, until the prompting action is completed to complete the data collection.

It can be understood that the schematic diagrams of the prompt information listed above are not used to limit the holding methods that need to be collected. In actual application scenarios, which holding gestures to collect + the corresponding holding gestures for touch operations can be determined as needed. data and touch operation data. In addition, the touch panel collects holding gesture data and touch operation data at the millimeter level, that is to say, the data collected by holding, clicking, sliding, etc. are all discrete feature data.

After obtaining the holding posture data and touch operation data generated under various holding postures, since the information to be obtained is the inhibition area, we need to process the collected data before training the preset recognition model. .

In some embodiments, in order to improve the accuracy of the training model, when acquiring the holding gesture data corresponding to the user holding the holding gesture and the touch operation data corresponding to the user performing the touch operation, you may After verifying the detected data, obtain it, that is, only obtain valid data and discard invalid data.

In this embodiment, the obtaining of the holding gesture data corresponding to the user using the holding gesture to hold the electronic device and the touch operation data corresponding to the user performing the touch operation in step 202 may include:

Step 2021: Detecting holding gesture data corresponding to the electronic device held by the user using the holding gesture, and touch operation data corresponding to the user performing the touch operation;

Step 2022: Determine whether the holding posture adopted by the user matches the holding posture indicated by the prompt information according to the touch operation data;

Step 2023: In response to the fact that the holding posture adopted by the user matches the holding posture indicated by the prompt information, obtain the holding posture corresponding to the electronic device held by the user in the holding posture data, and touch operation data corresponding to the touch operation.

Further, the touch operation data may include the operation part of the user and the sliding track of the touch panel. Step 2022 determines whether the holding gesture adopted by the user is consistent with the touch operation data according to the touch operation data. Matching the holding posture indicated by the prompt information may include: determining the operation part corresponding to the touch operation according to the operation part of the user and the sliding track of the touch panel; The operation part and the holding part corresponding to the holding posture indicated by the prompt information determine whether the holding posture adopted by the user matches the holding posture indicated by the prompt information.

It should be noted that when the user performs a holding operation and a touch operation according to the prompt information, the data of the holding posture and the touch operation are detected. However, in order to determine the correctness of the collected data, verification is also required. One way is to determine the operation part corresponding to the touch operation according to the user's operation part and the sliding trajectory of the touch panel, and according to the touch Operate the corresponding operation part and the holding part corresponding to the holding posture indicated by the prompt information, and verify whether the holding posture adopted by the user matches the holding posture indicated by the prompt information.

Further, the operation part may be a finger, and it is determined according to the operation part corresponding to the touch operation and the holding part corresponding to the holding posture indicated by the prompt information whether the holding posture adopted by the user is the same as that of the user. The matching of the holding posture indicated by the prompt information may include: if the operation part is the thumb and belongs to the hand corresponding to the holding part, determining that the holding posture adopted by the user and the prompt information The indicated holding posture matches; or, if the operating part is a finger and does not belong to the hand corresponding to the holding part, it is determined that the holding posture adopted by the user is the same as the one indicated by the prompt information. The holding pose matches.

Exemplarily, when the holding gesture indicated by the prompt information is left-hand holding, and the detected operation part of the user is the left thumb, it can be determined that the user is holding with the left hand and operating with the left hand, that is, the holding gesture adopted by the user and the prompt information. The indicated holding posture matches; if the holding posture indicated by the prompt information is left-hand holding, and the detected operation part of the user is the right index finger, it can be determined that it is a left-hand holding and a right-hand operation, that is, the holding posture adopted by the user is the same as that of the user. The holding gesture indicated by the prompt information matches. That is, when the user holds it with the left hand, he can perform the touch operation with the thumb of the left hand, or with any finger of the right hand. By determining the operation part corresponding to the touch operation, it can be reversely verified whether the holding part used by the user is correct.

Further, when the user's holding part and the operating part belong to the same hand, the operating part may be a finger, and the touch operation is determined according to the user's operating part and the sliding track of the touch panel. The corresponding operation part may include: determining a midpoint according to the starting point of the sliding track and the end point of the sliding track, where the midpoint is the midpoint of the line connecting the starting point and the end point; determining the sliding track The intersection of the vertical line and the sliding track; according to the difference between the abscissa of the midpoint and the intersection and the difference threshold, determine the operation part corresponding to the touch operation, where if the If the difference is greater than the difference threshold, the operation part is the finger of the right hand, and if the difference is less than the difference threshold, the operation part is the finger of the left hand.

It should be noted that, according to the sliding data entered by the user, the position of the finger joint relative to the screen of the mobile phone is calculated in combination with the ergonomic movement characteristic trajectory of the finger joints of the human body. are hands. Trajectory calculation can not only assist in interpreting the holding posture, but also infer the size of the contact area of the tiger's mouth and the thenar in combination with the collected holding posture data, which can be used to set the suppression area.

中垂线L：

通过计算(x_z,y_z)与(x₀,y₀)的相对坐标位置判断进行拇指滑屏操作的是左手还是右手，当(x_z-x₀)>0时为右手操作手机，当(x_z-x₀)<0时为左手操作手机。Exemplarily, FIG. 6 is a schematic diagram of a thumb sliding trajectory provided by an embodiment of the application. As shown in FIG. 6 , a coordinate system is preset on the screen of the electronic device, and the origin is the lower left corner of the electronic device facing the user's line of sight. The x-axis is the lower edge line of the electronic device, and the y-axis is the left edge line of the electronic device. The trajectory data is used to identify the left and right hand operation and judgment, and the corresponding geometric relationship is shown in Figure 6. The identification method is as follows: First, pass the midpoint (x _z , y _z ) of the straight line segment (x ₁ , y ₁ ) and (x ₂ , y ₂ ), make a mid-perpendicular line L and intersect the arc at (x ₀ , y ₀ ) point. midpoint:

The vertical line L:

By calculating the relative coordinate positions of ( _{x z} , y _z ) and ( _{x 0} , y ₀ ), it is judged whether the thumb sliding operation is left or right hand. When (x _z -x ₀ )<0, the left hand operates the mobile phone.

Further, when the user's holding part and the operating part do not belong to the same hand, the operating part may be a finger, and the touch control is determined according to the user's operating part and the sliding track of the touch panel. Operating the corresponding operation part may include: determining the operation part corresponding to the touch operation according to the fingerprint feature of the sliding track.

It can be understood that the preset recognition model built into the electronic device can learn and mark according to the fingerprint feature of the click volume data, and can accurately identify the type of the touch finger, that is, which finger of the left and right hands is moving. Therefore, after the user inputs the click data or the swipe data, the operation of which finger of which hand is performed can be determined according to the fingerprint.

FIG. 7 is a schematic flowchart of another method for preventing accidental touch provided by an embodiment of the present application. As shown in FIG. 7 , on the basis of the embodiment shown in FIG. 3 , after step 203, that is, after obtaining the After the holding gesture data and the touch operation data generated under the holding gesture, the method may further include:

Step 204 : According to the holding posture data and the touch operation data generated in each of the holding postures, determine a corresponding inhibition area under each of the holding postures.

It should be noted that, by analyzing the holding posture data and touch operation data corresponding to a holding posture, the corresponding inhibition area under the holding posture can be determined, and the same method is used to analyze each holding posture of the various holding postures. After the holding gesture data and touch operation data corresponding to one holding gesture are processed, the inhibition area corresponding to each holding gesture is obtained, and the inhibition area data can be used for training the preset recognition model.

Step 205 : According to the holding posture data, the touch operation data and the corresponding inhibition area under each holding posture generated under a variety of holding postures, identify the preset recognition model. Perform training to obtain the trained recognition model.

It should be noted that the electronic device has a built-in preset recognition model before leaving the factory. The model uses the disclosed deep learning method of image features to learn and mark the fingerprint features of the click volume data to accurately identify the type of touch finger. , that is, which fingers of the left and right hands move. Since the characteristics of each user's hand are different, the accuracy of the model can be further improved by training the preset recognition model using the user's personal holding and touch characteristic data.

In this embodiment, 80% of the collected holding gesture data and touch operation data generated by the user under the various holding gestures can be used as a training set and 20% as a test set and applied to a preset recognition model for correction. , the model recognition accuracy can be greatly improved after model correction.

In some embodiments, the electronic device is preset with a plurality of suppression areas, and step 204 determines each of the holding gestures according to the holding gesture data and touch operation data generated under each of the holding gestures The corresponding suppression area under the posture may include: determining a target suppression area corresponding to the holding posture; acquiring the holding posture data within the target suppression area in the holding posture data; The holding gesture data in the area determines at least one polygon; determines the largest circumscribed rectangle of the at least one polygon; and determines the largest circumscribed rectangle as the corresponding inhibition area under the holding posture.

It should be noted that, in order to quickly determine the corresponding inhibition area under the holding posture, the electronic device may preset the inhibition area and the corresponding relationship between the holding posture and the inhibition area.

FIG. 8 is a schematic diagram of setting a preset suppression area for a vertical screen according to an embodiment of the present application. As shown in FIG. 8 , the preset suppression area for a vertical screen may include 6 preset suppression areas. In the figure, ①-⑥ are respectively are the upper left area, the left long side area, the lower left area, the upper right area, the right long side area and the lower right area.

FIG. 9 is a schematic diagram of setting a preset suppression area of a horizontal screen provided by an embodiment of the present application. As shown in FIG. 9 , the preset suppression area of a horizontal screen may also include 6 preset suppression areas, ①-⑥ in the figure They are the upper right corner area, the upper long side area, the upper left corner area, the lower right corner area, the lower long side area and the lower left corner area.

It should be noted that each holding posture can have a corresponding preset inhibition area, so after the holding posture is determined, the corresponding range of the inhibition area to be inhibited can be determined, that is, the corresponding target inhibition area, and then obtained in For the holding attitude data in the target suppression area, the corresponding polygon is determined according to the holding attitude data, and the maximum circumscribed rectangle of the polygon is obtained, and the maximum bounding rectangle is the corresponding suppression area.

Wherein, the method for calculating the rectangular area of the suppression region in the holding posture may be as follows: acquiring irregular figures corresponding to the collected touch screen volume value change data in the holding posture, and calculating the maximum circumscribed rectangle of these irregular figures.

FIG. 10 is a schematic diagram of a maximum circumscribed rectangle provided by an embodiment of the present application. As shown in FIG. 10 , the electronic device detects three contact areas on the left side of the user's line of sight, and the three contact areas on the left are in the area shown in FIG. 8 . In the second area, the first largest circumscribed rectangle is solved. The electronic device detects a contact area on the right side of the user's line of sight, and the second largest circumscribed rectangle is solved. Therefore, the suppression area of the electronic device is the two in the figure. The first largest enclosing rectangle and the second largest enclosing rectangle area marked by dotted lines.

Exemplarily, when the holding posture in Fig. 4a is recognized, then the areas ⑤ and ② in Fig. 8 are used as the target suppression area, and the suppression range is the maximum circumscribed rectangle area calculated according to the holding posture data, ⑤ and ② the center of the rectangle. Height alignment; when the holding posture in Figure 4b is recognized, the areas ③ and ⑥ in Figure 8 are used as the target inhibition area, and the inhibition range is the maximum circumscribed rectangle area calculated according to the holding posture data; when the holding posture in Figure 4c is recognized , the areas ①, ②, ④, and ⑤ in Fig. 8 are used as the target inhibition area, and the inhibition range is the maximum circumscribed rectangle area calculated according to the holding posture data, and the top heights of the rectangles ⑤ and ② are aligned; When holding the posture, the areas ②, ③, ⑤ and ⑥ in Fig. 8 are used as the target inhibition area, and the inhibition range is the maximum circumscribed rectangle area calculated according to the holding posture data, and the top heights of the rectangles ⑤ and ② are aligned; 5a When holding the posture diagram, the area ④ in Figure 9 is used as the target inhibition area, and other areas are not inhibited at this time, and the inhibition range is the maximum circumscribed rectangle area calculated according to the holding posture data; When identifying the holding posture in Figure 5b , take the areas ①, ⑤ and ④ in Figure 9 as the target suppression area, and other areas are not suppressed at this time, and the suppression range is the maximum circumscribed rectangle area calculated according to the holding posture data; when the holding posture in Figure 5c is recognized, The areas ④, ⑤, and ⑥ in Fig. 9 are used as the target suppression area, and other areas are not suppressed at this time, and the suppression range is the maximum circumscribed rectangle area calculated according to the holding posture data; when the holding posture in Fig. 5d is recognized, the In Fig. 9, the five regions except ② are used as target suppression regions. At this time, other regions are not suppressed, and the suppression range is the maximum circumscribed rectangle area calculated according to the holding posture data.

It can be understood that, in the training stage, after the above data is input into the preset recognition model for training, the trained recognition model is obtained, and the method for preventing false touches based on grip recognition can be realized by using the trained recognition model.

In the method provided in this embodiment, the collected contact data is input into the trained recognition model, and the trained recognition model recognizes the holding and finger-touch state to dynamically set the suppression area according to the change characteristics of the sensing amount during the holding operation and the touch operation. . The core of realizing this method is to collect the data of the user under various holding gestures + touch operation, analyze, calculate, and label the data, and then train the preset recognition model to obtain the trained recognition model.

When collecting the data of the user under various holding gestures + touch operation, including the user's 10 finger sensing data, holding data, touch operation data, etc., the calculation forms finger recognition prediction, and learning according to different holding gestures Memorize the high-frequency palm pressure area, and through the built-in touch algorithm and judgment logic of the trained recognition model, the electronic device can automatically respond to different holding postures and finger touch actions during the user's holding and use of the electronic device. Further identify the touch intention and dynamically suppress the palm pressure area, so as to flexibly avoid quality risks and hidden dangers such as edge insensitivity or incorrect grip triggering caused by the use of statically set suppression areas.

The solution provided by the present application automatically senses the left and right hand holding operation of the electronic device without adding new hardware configuration, which can save the manufacturing cost of the electronic device and facilitate the system upgrade. In addition, because the current actual finger movement is memorized and judged, this method is used to realize the real-time and accurate recognition of the left and right hands of the electronic device operation, and can accurately set the inhibition area range under different holding postures. This solution can be used for the edge anti-mistouch mechanism of electronic devices with different edge forms (straight screen, curved screen, folding screen scroll screen, etc.).

It can be understood that, some or all of the steps or operations in the foregoing embodiments are only examples, and other operations or variations of various operations may also be performed in the embodiments of the present application. Furthermore, the various steps may be performed in a different order presented in the above-described embodiments, and may not perform all operations in the above-described embodiments.

The false-touch prevention method of the embodiment of the present application is described in detail above with reference to FIGS. 1 to 10 , and the false-touch prevention device of the embodiment of the present application will be described in detail below with reference to FIGS. 11 to 12 .

FIG. 11 is a schematic structural diagram of an anti-missing device provided by an embodiment of the present application. As shown in FIG. 11 , the device 1100 includes an acquisition module 1101 , a processing module 1102 and an execution module 1103 .

Among them, the acquisition module 1101 is used to acquire the current contact data of the user on the touch panel of the electronic device; the processing module 1102 is used to input the current contact data into the trained recognition model, and obtain the current contact data with the current contact data. The suppression area corresponding to the data, the trained recognition model is obtained by training the preset recognition model through the holding gesture data and touch operation data generated by the user under various holding gestures, wherein the holding gesture The data is used to indicate the contact data generated by the contact between the user's holding part and the touch panel, and the touch operation data is used to indicate the contact data generated by the user's operation part performing a touch operation on the touch panel; execute Module 1103, configured to perform a first operation on the suppression area corresponding to the current contact data, where the first operation is used to control the touch sensitivity of the suppression area corresponding to the current contact data to be less than or equal to a sensitivity threshold.

For the specific execution process of the acquisition module 1101 , the processing module 1102 and the execution module 1103 , please refer to the embodiments shown in the foregoing FIG. 2 to FIG. 10 , which will not be repeated here.

It should be understood that the device 1100 for preventing accidental touch here is embodied in the form of functional modules. The term "module" herein may refer to an application specific integrated circuit (ASIC), an electronic circuit, a processor (eg, a shared processor, a proprietary processor, or a group of processors) for executing one or more software or firmware programs. processors, etc.) and memory, merge logic, and/or other suitable components to support the described functions. In an optional example, those skilled in the art can understand that the device 1100 for preventing accidental touch may be specifically the electronic device in the foregoing embodiment, or the functions of the electronic device in the foregoing embodiment may be integrated into the device 1100 for preventing accidental touch, The device 1100 for preventing accidental touch may be used to execute each process and/or step corresponding to the electronic device in the above method embodiments, and to avoid repetition, details are not described herein again.

The above-mentioned device 1100 for preventing accidental touch has the function of implementing the corresponding steps performed by the electronic device in the above-mentioned method; the above-mentioned functions may be implemented by hardware, or by executing corresponding software by hardware. The hardware or software includes one or more modules corresponding to the above functions.

In the embodiment of the present application, the device 1100 for preventing accidental touch in FIG. 12 may also be a chip or a chip system, such as a system on chip (system on chip, SoC).

FIG. 12 is a schematic structural diagram of another device for preventing accidental touch according to an embodiment of the present application. The device 1200 for preventing accidental touch includes: a processor 1201 and a memory 1202 , a communication interface 1203 and a bus 1204 . The memory 1202 is used for storing instructions, and the processor 1201 is used for executing the instructions stored in the memory 1202 . The processor 1201 , the memory 1202 and the communication interface 1203 realize communication connection with each other through the bus 1204 . For example, the processor 1201 is configured to input the current contact data into the trained recognition model, obtain the inhibition area corresponding to the current contact data, and perform a first operation on the inhibition area corresponding to the current contact data, through the first operation The touch sensitivity of the suppression area corresponding to the current contact data is set to be less than or equal to the sensitivity threshold to prevent the user from accidentally touching.

It should be understood that the device 1200 for preventing accidental touches may be specifically the electronic equipment in the above embodiments, the functions of the electronic devices in the above embodiments may be integrated in the device 1200 for preventing accidental touches, and the device 1200 for preventing accidental touches may be used to execute the above method embodiments Each step and/or process corresponding to the electronic device in .

Optionally, the memory 1202 may include read only memory and random access memory and provide instructions and data to the processor 1201 . A portion of memory 1202 may also include non-volatile random access memory. For example, memory 1202 may also store information on device type. The processor 1201 may be configured to execute the instructions stored in the memory, and when the processor executes the instructions, the processor 1201 may execute various steps and/or processes corresponding to the electronic device in the foregoing method embodiments.

Embodiments of the present application further provide a computer-readable storage medium, where computer instructions are stored in the computer-readable storage medium, and when the computer instructions are executed on an electronic device, the electronic device is made to perform the aforementioned holding method Detection method.

The aforementioned computer-readable storage media may employ any combination of one or more computer-readable media. The computer-readable medium may be a computer-readable signal medium or a computer-readable storage medium. The computer-readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or a combination of any of the above. More specific examples (non-exhaustive list) of computer-readable storage media include: electrical connections with one or more wires, portable computer disks, hard disks, random access memory (RAM), read only memory, ROM), erasable programmable read only memory (EPROM) or flash memory, optical fiber, portable compact disk read only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination. In this document, a computer-readable storage medium can be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device.

A computer-readable signal medium may include a propagated data signal in baseband or as part of a carrier wave, with computer-readable program code embodied thereon. Such propagated data signals may take a variety of forms including, but not limited to, electromagnetic signals, optical signals, or any suitable combination of the foregoing. A computer-readable signal medium can also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device .

Program code embodied on a computer readable medium may be transmitted using any suitable medium including, but not limited to, wireless, wire, optical cable, radio frequency (RF), etc., or any suitable combination of the foregoing.

Computer program code for carrying out the operations of this specification may be written in one or more programming languages, including object-oriented programming languages—such as Java, Smalltalk, C++, but also conventional Procedural programming language - such as the "C" language or similar programming language. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer, or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a local area network (LAN) or wide area network (WAN), or may be connected to an external computer (eg, using Internet service provider to connect via the Internet).

Embodiments of the present application further provide a computer program product, which, when the computer program product runs on a computer, causes the computer to execute some or all of the steps in the foregoing method embodiments.

From the description of the above embodiments, those skilled in the art can understand that for the convenience and brevity of the description, only the division of the above functional modules is used as an example for illustration. In practical applications, the above functions can be allocated by different The function module is completed, that is, the internal structure of the device is divided into different function modules, so as to complete all or part of the functions described above.

In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are only illustrative. For example, the division of modules or units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or May be integrated into another device, or some features may be omitted, or not implemented. Another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, indirect coupling or communication connection of devices or units, which may be in electrical, mechanical or other forms.

Units described as separate components may or may not be physically separated, and components shown as units may be one physical unit or multiple physical units, that is, may be located in one place, or may be distributed in multiple different places. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit. The above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application can be embodied in the form of software products in essence, or the parts that contribute to the prior art, or all or part of the technical solutions, which are stored in a storage medium , including several instructions to make a device (which may be a single chip microcomputer, a chip, etc.) or a processor (processor) to execute all or part of the steps of the methods in the various embodiments of the present application. The aforementioned storage medium includes: a U disk, a removable hard disk, a read only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk and other media that can store program codes.

The above content is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Covered within the scope of protection of this application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (12)

1. A false touch prevention method is applied to electronic equipment and comprises the following steps:

acquiring current contact data of a user on a touch panel of the electronic equipment;

inputting the current contact data into a trained recognition model to obtain a suppression area corresponding to the current contact data, wherein the trained recognition model is obtained by training a preset recognition model through holding posture data and touch operation data generated by a user under various holding postures, the holding posture data is used for indicating contact data generated by the contact between a holding part of the user and the touch panel, and the touch operation data is used for indicating contact data generated by the touch operation of an operation part of the user on the touch panel;

and executing a first operation on the inhibition area corresponding to the current contact data, wherein the first operation is used for controlling the touch sensitivity of the inhibition area corresponding to the current contact data to be less than or equal to a sensitivity threshold.

2. The method of claim 1, wherein prior to obtaining current contact data of a user on a touch panel of the electronic device, the method further comprises:

outputting prompt information, wherein the prompt information is used for indicating a holding gesture of a user holding the electronic equipment and touch operation performed by the user in the holding gesture;

acquiring holding gesture data corresponding to the electronic equipment held by the user in the holding gesture and touch operation data corresponding to the touch operation performed by the user;

and repeating the steps to obtain the holding gesture data and the touch operation data generated by the user under the various holding gestures.

3. The method according to claim 2, wherein the acquiring of the holding gesture data corresponding to the user holding the electronic device with the holding gesture and the touch operation data corresponding to the touch operation performed by the user comprises:

detecting holding gesture data corresponding to the fact that the user holds the electronic equipment in the holding gesture and touch operation data corresponding to the fact that the user conducts touch operation;

determining whether the holding gesture adopted by the user is matched with the holding gesture indicated by the prompt information according to the touch operation data;

and responding to the matching of the holding gesture adopted by the user and the holding gesture indicated by the prompt information, acquiring holding gesture data corresponding to the holding gesture adopted by the user for holding the electronic equipment, and performing touch operation data corresponding to the touch operation.

4. The method according to claim 3, wherein the touch operation data includes a sliding trajectory of the operation portion of the user and the touch panel, and the determining whether the holding gesture adopted by the user matches the holding gesture indicated by the prompt information according to the touch operation data includes:

determining an operation part corresponding to the touch operation according to the operation part of the user and the sliding track of the touch panel;

and determining whether the holding gesture adopted by the user is matched with the holding gesture indicated by the prompt information or not according to the operation part corresponding to the touch operation and the holding part corresponding to the holding gesture indicated by the prompt information.

5. The method according to claim 4, wherein the operating portion is a finger, and the determining whether the holding posture adopted by the user matches the holding posture indicated by the prompt information according to the operating portion corresponding to the touch operation and the holding portion corresponding to the holding posture indicated by the prompt information includes:

if the operation part is a thumb and belongs to a hand corresponding to the holding part, determining that the holding posture adopted by the user is matched with the holding posture indicated by the prompt information; or the like, or, alternatively,

and if the operation part is a finger and does not belong to the hand corresponding to the holding part, determining that the holding posture adopted by the user is matched with the holding posture indicated by the prompt information.

6. The method according to claim 4, wherein the operation portion is a finger, and the determining an operation portion corresponding to the touch operation according to the operation portion of the user and the sliding track of the touch panel comprises:

determining a midpoint according to a starting point of the sliding track and an end point of the sliding track, wherein the midpoint is a midpoint of a connecting line of the starting point and the end point;

determining an intersection point of a perpendicular bisector of the sliding track and the sliding track;

and determining an operation part corresponding to the touch operation according to the magnitude relation between the difference value of the abscissa of the midpoint and the intersection point and a difference value threshold, wherein if the difference value is greater than the difference value threshold, the operation part is a right hand finger, and if the difference value is less than the difference value threshold, the operation part is a left hand finger.

7. The method according to claim 4, wherein the operation portion is a finger, and the determining the operation portion corresponding to the touch operation according to the sliding track comprises:

and determining an operation part corresponding to the touch operation according to the fingerprint characteristics of the sliding track.

8. The method of claim 2, wherein after obtaining the grip gesture data and the touch operation data generated by the user at the plurality of grip gestures, the method further comprises:

determining a corresponding inhibition area under each holding gesture according to the holding gesture data and the touch operation data generated under each holding gesture;

and training the preset recognition model according to the holding posture data, the touch operation data and the corresponding inhibition area under each holding posture generated under the plurality of holding postures to obtain the trained recognition model.

9. The method according to claim 8, wherein a plurality of suppression areas are preset in the electronic device, and determining a suppression area corresponding to each of the holding postures according to the holding posture data and the touch operation data generated in each of the holding postures comprises:

determining a target inhibition area corresponding to the holding posture;

acquiring holding posture data in the target inhibition area in the holding posture data;

determining at least one polygon according to the holding posture data in the target inhibition area;

determining a maximum bounding rectangle of the at least one polygon;

and determining the maximum external rectangle as a corresponding inhibition area under the holding posture.

10. An anti-false touch device, comprising:

the acquisition module is used for acquiring current contact data of a user on a touch panel of the electronic equipment;

the processing module is used for inputting the current contact data into a trained recognition model to obtain a suppression area corresponding to the current contact data, the trained recognition model is obtained by training a preset recognition model through holding posture data and touch operation data generated by a user under various holding postures, the holding posture data is used for indicating contact data generated by the contact between a holding part of the user and the touch panel, and the touch operation data is used for indicating contact data generated by the touch operation of an operation part of the user on the touch panel;

and the execution module is used for executing a first operation on the suppression area corresponding to the current contact data, wherein the first operation is used for controlling the touch sensitivity of the suppression area corresponding to the current contact data to be less than or equal to a sensitivity threshold so as to prevent a user from mistakenly touching the suppression area.

11. An electronic device, comprising: one or more processors; a memory; wherein the one or more computer programs are stored in the memory, the one or more computer programs comprising instructions that, when executed by the processor, cause the electronic device to perform the method of any of claims 1-9.

12. A computer readable storage medium comprising computer instructions which, when executed on an electronic device, cause the electronic device to perform the method of any of claims 1-9.

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