A touch processing method and device, and a storage medium

Abstract

A touch processing method and device, and a storage medium, the touch processing method is applied to a touch device including a touch panel, the touch processing method comprises: acquiring an elastic wave signal detected when a touch object touches the touch panel; determining a touch angle of the touch object according to the elastic wave signal. The scheme provided in this embodiment can acquire the touch angle, so as to realize other functions based on the touch angle.

Description

Technical Field

[0001] This article relates to touch technology, and more particularly to a touch processing method and device, and a storage medium. Background Technology

[0002] Touchscreen devices offer numerous advantages, including durability, fast response, space-saving design, and ease of communication, leading to their widespread application in industry, medicine, and communications. Touchscreen devices typically incorporate multiple sensors, enabling interaction by detecting sensor signals. The touch pressure is usually determined based on the sensor signals. Summary of the Invention

[0003] This application provides a touch processing method, apparatus, and storage medium that can obtain touch-related information, excluding force, from elastic wave signals.

[0004] This application provides a touch processing method applied to a touch device including a touch panel, the touch processing method comprising:

[0005] Acquire the elastic wave signal detected when the touch object touches the touch panel;

[0006] The contact angle of the object being touched is determined based on the elastic wave signal.

[0007] In an exemplary embodiment, determining the touch angle of the object based on the elastic wave signal includes:

[0008] Angle-related feature information is obtained from the elastic wave signal. Based on the angle-related feature information, the touch angle is determined by searching a pre-stored correspondence table between angle-related feature information and touch angle, or by calculating the touch angle based on a pre-stored relationship function between angle-related feature information and touch angle.

[0009] In an exemplary embodiment, before obtaining angle-related feature information from the elastic wave signal, the method further includes: when multiple elastic wave signals are detected, determining the peak value or energy of each of the multiple elastic wave signals, selecting a preset proportion or a preset number of elastic wave signals from the multiple elastic wave signals based on the peak value or energy, wherein the peak value or energy of the selected elastic wave signal is greater than the peak value or energy of the unselected elastic wave signal.

[0010] The step of obtaining angle-related feature information from the elastic wave signal includes: performing time-frequency conversion on the selected elastic wave signal to obtain a frequency domain elastic wave signal, and obtaining the angle-related feature information based on the frequency domain elastic wave signal.

[0011] In an exemplary embodiment, obtaining the angle-related feature information based on the frequency-domain elastic wave signal includes: when multiple frequency-domain elastic wave signals exist, superimposing the spectra of the multiple frequency-domain elastic wave signals to obtain a fused frequency-domain elastic wave signal, and obtaining the angle-related feature information from the fused frequency-domain elastic wave signal.

[0012] In an exemplary embodiment, obtaining the angle-related feature information from the fused frequency-domain elastic wave signal includes:

[0013] The type of the touched object is determined, the peak value of the fused frequency domain elastic wave signal within the frequency domain range corresponding to the type of the touched object is obtained, the peak value angle vector formed by the peak value and the origin of the coordinate system where the fused frequency domain elastic wave signal is located is determined, and the angle between the peak value angle vector and the coordinate axis corresponding to the amplitude of the fused frequency domain elastic wave signal is used as the angle-related feature information.

[0014] In an exemplary embodiment, calculating the touch angle based on a pre-stored relationship function between angle-related feature information and the touch angle includes:

[0015] The touch angle is k*θ, where k is determined according to the type of the object being touched, and θ is the angle between the peak angle vector and the coordinate axis corresponding to the amplitude of the fused frequency domain elastic wave signal.

[0016] In an exemplary embodiment, obtaining the angle-related feature information from the fused frequency-domain elastic wave signal includes:

[0017] The amplitude of the fused frequency domain elastic wave signal is normalized to obtain the frequency domain range or frequency point corresponding to the type of the touched object, and the amplitude of the frequency point is used as the angle-related feature information; or, the energy of the frequency domain range is used as the angle-related feature information.

[0018] In one exemplary embodiment, the method further includes outputting a touch trajectory of a type corresponding to the touch angle, based on the touch angle.

[0019] This disclosure provides a touch processing device, including a memory and a processor. The memory stores a program, which, when read and executed by the processor, implements the touch processing method described in any of the above embodiments.

[0020] This disclosure provides a computer-readable storage medium storing one or more programs that can be executed by one or more processors to implement the touch processing method described in any of the above embodiments.

[0021] Compared with related technologies, the embodiments of this application include a touch processing method and apparatus, and a storage medium. The touch processing method is applied to a touch device including a touch panel, and includes: acquiring an elastic wave signal detected when a touch object touches the touch panel; and determining the touch angle of the touch object based on the elastic wave signal. The solution provided in this embodiment can acquire the touch angle to realize other functions based on the touch angle.

[0022] Other features and advantages of this application will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the application. Other advantages of this application can be realized and obtained by means of the solutions described in the description and the accompanying drawings. Attached Figure Description

[0023] The accompanying drawings are used to provide an understanding of the technical solutions of this application and constitute a part of the specification. They are used together with the embodiments of this application to explain the technical solutions of this application and do not constitute a limitation on the technical solutions of this application.

[0024] Figure 1 A flowchart of a touch processing method provided as an exemplary embodiment;

[0025] Figure 2 A schematic diagram of the touch angle provided for an exemplary embodiment;

[0026] Figure 3 A flowchart of a touch processing method provided as an exemplary embodiment;

[0027] Figure 4 A schematic diagram of fused frequency domain elastic wave signals under different touch angles provided as an exemplary embodiment;

[0028] Figure 5 A schematic diagram of fused frequency domain elastic wave signals under different touch angles, provided as another exemplary embodiment;

[0029] Figure 6 A schematic diagram of a touch processing device provided in an embodiment of this disclosure;

[0030] Figure 7 A schematic diagram of a computer-readable storage medium provided for an embodiment of this disclosure. Detailed Implementation

[0031] This application describes several embodiments, but these descriptions are exemplary and not restrictive, and it will be apparent to those skilled in the art that many more embodiments and implementations are possible within the scope of the embodiments described herein. Although many possible combinations of features are shown in the drawings and discussed in the detailed description, many other combinations of the disclosed features are also possible. Unless specifically limited, any feature or element of any embodiment may be used in combination with, or may replace, any feature or element of any other embodiment.

[0032] This application includes and contemplates combinations of features and elements known to those skilled in the art. The embodiments, features, and elements disclosed in this application may also be combined with any conventional features or elements to form a unique inventive scheme as defined by the claims. Any feature or element of any embodiment may also be combined with features or elements from other inventive schemes to form another unique inventive scheme as defined by the claims. Therefore, it should be understood that any feature shown and / or discussed in this application may be implemented individually or in any suitable combination. Therefore, the embodiments are not limited except by the limitations imposed by the appended claims and their equivalents. Furthermore, various modifications and changes may be made within the scope of the appended claims.

[0033] Furthermore, in describing representative embodiments, the specification may have presented methods and / or processes as a specific sequence of steps. However, the method or process should not be limited to the specific order of steps described herein, to the extent that it does not depend on such a specific order. As will be understood by those skilled in the art, other sequences of steps are also possible. Therefore, the specific order of steps set forth in the specification should not be construed as a limitation of the claims. Moreover, the claims concerning the method and / or process should not be limited to the steps performed in the written order, and those skilled in the art will readily understand that these orders can be varied and still remain within the spirit and scope of the embodiments of this application.

[0034] Numerous methods have been proposed for touchscreen gesture recognition, but none have considered the touch angle of the object being touched. In reality, sensor signals can indicate other information about the object, such as the touch angle, which can be used to achieve a more user-friendly interactive experience. For instance, by obtaining the touch angle information, a user's writing gesture can be determined, and the application can adjust the output method of the writing trajectory based on the gesture to improve the user experience. Furthermore, this can be applied to scene reconstruction and virtual reality, among other fields.

[0035] This disclosure provides a touch control device, which may include a touch panel, a force module, and a touch module. The touch module may include multiple touch electrodes. The touch module locates the touch points based on the electrical signals from the touch electrodes to obtain touch coordinates. The touch module can also identify whether the touch is made by a palm or a finger, and send the identified information and touch coordinates to the force module. The force module may include multiple elastic wave sensors, which can receive elastic wave signals and convert them into voltage signals. The force module calculates the force value based on the fluctuations in the voltage signals. The force module can calculate the force value at different locations on the touch panel. The force module can report the force value to the main controller of the touch device, and the main controller performs touch processing based on the touch coordinates and force value. The elastic wave sensor may be any one or more of a piezoelectric ceramic sensor, a resistive strain gauge, a fiber Bragg grating sensor, or a thin-film piezoelectric sensor.

[0036] Figure 1 This is a flowchart of a touch processing method provided in an embodiment of this disclosure. Figure 1 As shown, this disclosure provides a touch processing method applied to a touch device including a touch panel, the touch processing method comprising:

[0037] Step 101: Acquire the elastic wave signal detected when the touch object touches the touch panel;

[0038] Step 102: Determine the touch angle of the object being touched based on the elastic wave signal.

[0039] In an exemplary embodiment, the elastic wave signal can be one or more. For example, when there are multiple elastic wave sensors (hereinafter referred to as sensors), the elastic wave signal detected by each sensor is acquired, that is, multiple elastic wave signals are acquired.

[0040] In an exemplary embodiment, determining the touch angle of the object based on the elastic wave signal includes:

[0041] Angle-related feature information is obtained from the elastic wave signal. Based on this information, the touch angle is determined by looking up a pre-stored table of correspondence between angle-related feature information and touch angle, or by calculating the touch angle using a pre-stored function relating angle-related feature information and touch angle. The correspondence table and function can be obtained through testing.

[0042] In one exemplary embodiment, obtaining angle-related feature information from the elastic wave signal includes: performing time-frequency conversion on the elastic wave signal to obtain a frequency-domain elastic wave signal, and obtaining the angle-related feature information based on the frequency-domain elastic wave signal. In one exemplary embodiment, the time-frequency conversion method may be Fast Fourier Transform, Power Spectrum Diode, etc.

[0043] When multiple sensors are present, multiple elastic wave signals can be detected. Time-frequency conversion can be performed on all of these elastic wave signals, or only on a portion of them. In an exemplary embodiment, before performing time-frequency conversion on the elastic wave signals to obtain frequency-domain elastic wave signals, the method further includes, when multiple elastic wave signals are detected, determining the peak value or energy of each of the multiple elastic wave signals, and selecting a preset proportion or a preset number of elastic wave signals from the multiple elastic wave signals based on the peak value or energy, wherein the peak value or energy of the selected elastic wave signals is greater than the peak value or energy of the unselected elastic wave signals.

[0044] The step of performing time-frequency conversion on the elastic wave signal to obtain a frequency domain elastic wave signal includes: performing time-frequency conversion on the selected elastic wave signal to obtain a frequency domain elastic wave signal.

[0045] The solution provided in this embodiment selects a portion of the elastic wave signal for time-frequency conversion based on the peak value or energy, which can reduce the number of elastic wave signals to be converted, thereby reducing the amount of computation. In addition, selecting elastic wave signals with larger peak values ​​or energy (closer to the touch position, the signal is more effective) can prevent the loss of effective information.

[0046] For example, the preset ratio can be half. Taking six elastic wave signals as an example, the elastic wave signals are sorted from largest to smallest based on their peak values, and the first three elastic wave signals are selected. Time-frequency conversion is then performed on the selected three elastic wave signals to obtain the frequency domain elastic wave signals. This is just an example; the first two or four elastic wave signals can be selected, and this embodiment of the disclosure is not limited to this.

[0047] In an exemplary embodiment, obtaining the angle-related feature information based on the frequency-domain elastic wave signal includes: when multiple frequency-domain elastic wave signals exist, superimposing the spectra of the multiple frequency-domain elastic wave signals to obtain a fused frequency-domain elastic wave signal, and obtaining the angle-related feature information from the fused frequency-domain elastic wave signal. That is, when multiple sensors exist, multiple elastic wave signals can be detected. Time-frequency conversion can be performed on all multiple elastic wave signals to obtain multiple frequency-domain elastic wave signals, and the spectra of the multiple frequency-domain elastic wave signals can be superimposed to obtain a fused frequency-domain elastic wave signal; alternatively, according to the aforementioned scheme, a portion of the elastic wave signals can be selected from the multiple elastic wave signals, time-frequency conversion can be performed on the selected elastic wave signals to obtain multiple frequency-domain elastic wave signals, and the spectra of the multiple frequency-domain elastic wave signals can be superimposed to obtain a fused frequency-domain elastic wave signal. If there is only one frequency-domain elastic wave signal, fusion is not required, and the frequency-domain elastic wave signal obtained by time-frequency conversion is directly used as the fused frequency-domain elastic wave signal.

[0048] In an exemplary embodiment, obtaining the angle-related feature information from the fused frequency-domain elastic wave signal includes:

[0049] The type of the touched object is determined, the peak value of the fused frequency domain elastic wave signal in the frequency domain range corresponding to the type of the touched object is obtained, the peak value angle vector formed by the peak value and the origin of the coordinate system where the fused frequency domain elastic wave signal is located is determined, and the angle between the peak value angle vector and the coordinate axis corresponding to the amplitude of the fused frequency domain elastic wave signal is taken as the angle-related feature information. In this embodiment, the angle-related feature information can be called peak angle feature.

[0050] In an exemplary embodiment, calculating the touch angle based on a pre-stored relationship function between angle-related feature information and the touch angle includes:

[0051] The touch angle is calculated as k * θ, where k is determined based on the type of object being touched, and θ is the angle between the peak angle vector and the coordinate axis corresponding to the amplitude of the fused frequency domain elastic wave signal. It can be seen that the larger the touch angle, the larger the angle between the peak angle vector and the coordinate axis corresponding to the amplitude.

[0052] Under the same tactile object, different tactile forces result in different frequency domain amplitudes. At the same force, specific frequency points or frequency ranges will exhibit a relationship corresponding to the tactile angle. Therefore, this feature can be used to determine the tactile angle. In an exemplary embodiment, obtaining the angle-related feature information from the fused frequency domain elastic wave signal includes:

[0053] The amplitude of the fused frequency-domain elastic wave signal is normalized to obtain the frequency range or frequency point corresponding to the type of the touched object; the amplitude of the frequency point is used as the angle-related feature information; or, the sum of the energy of the frequency range is used as the angle-related feature information. In this embodiment, the angle-related feature information can be referred to as the frequency-point angle feature.

[0054] In one exemplary embodiment, the method further includes outputting a touch trajectory of a type corresponding to the touch angle. Touch trajectory types corresponding to different touch angle ranges can be preset, and the corresponding touch trajectory type can be determined based on the touch angle range in which the touch angle falls. For example, the larger the touch angle, the thicker the touch trajectory, and so on.

[0055] The technical solution of the present disclosure embodiment will be further illustrated below through a specific example.

[0056] like Figure 2 As shown, the touch object clicks the touch panel at different angles, collecting elastic wave signals detected by one or more sensors attached around the touch panel. The angle 'a' between the vertical line of the touch panel and the touch object (such as a stylus) is set as 'a', which can be used as the touch angle. However, this embodiment is not limited to this; for example, the angle between the touch object and the touch panel can be used as the touch angle. The touch angle can be arbitrary; in this embodiment, only clicking the touch panel at angles of 0°, 10°, 20°, 30°, 40°, and 50° is described.

[0057] Figure 3 This is a flowchart of the touch processing method provided in this embodiment. Figure 3 As shown, the touch processing method provided in this embodiment includes:

[0058] Step 301: Acquire elastic wave signals detected by multiple sensors;

[0059] Step 302: Extract a signal with a preset window length from the elastic wave signals collected by the multiple sensors;

[0060] The preset window length can be set as needed.

[0061] Step 303: Perform time-frequency conversion on the signals of the preset window length intercepted by the multiple sensors to obtain multiple frequency domain elastic wave signals;

[0062] Step 304: The multiple frequency domain elastic wave signals are fused to obtain a fused frequency domain elastic wave signal;

[0063] One fusion method is to superimpose the spectra of the multiple frequency domain elastic wave signals, that is, to superimpose the amplitudes of the multiple frequency domain elastic wave signals at the same frequency to obtain a fused frequency domain elastic wave signal.

[0064] Step 305: Identify the type of the object being touched;

[0065] One method for identifying the type of a touch object is as follows: the touch device further includes an infrared detection module, which can obtain infrared detection signals, extract features from the infrared detection signals and elastic wave signals, and compare them with a feature database to determine the type of the touch object. This disclosure is not limited to this; the type of touch object can be identified in other ways. For example, the type of touch object can be identified solely by the elastic wave signal; features can be extracted from the elastic wave signal and compared with a feature database to determine the type of touch object. In another embodiment, the type of touch object may not be identified, and a fixed type of touch object may be used.

[0066] Step 306: Determine angle-related feature information based on the type of the touched object and the fused frequency domain elastic wave signal; the angle-related feature information may be peak angle features or frequency point angle features.

[0067] Step 307: Determine the current touch angle of the object being touched based on angle-related feature information.

[0068] In an exemplary embodiment, in step 306, the method for extracting the peak angle feature may be: finding the position of the peak in the frequency domain corresponding to the type of the touched object in the fused frequency domain elastic wave signal, connecting the position of the peak with the origin of the coordinate system (i.e., the position where the frequency is 0 and the amplitude is 0) to form a peak angle vector, determining the angle θ between the peak angle vector and the coordinate axis corresponding to the amplitude, and using the angle θ as angle-related feature information; or, using the angle between the peak angle vector and the coordinate axis corresponding to the frequency as angle-related feature information.

[0069] Figure 4 This is a schematic diagram of the power spectrum (i.e., the fused frequency domain elastic wave signal) after fusing data from six sensors when the stylus is tapped at angles of 0°, 10°, 20°, 30°, 40°, and 50°. Figure 4 As shown, the X-axis represents frequency, and the Y-axis represents amplitude. At the origin O, both amplitude and frequency are 0. When the stylus is tapped at a 50° angle, the peak angle vector is the line connecting the peak point A of the fused frequency domain elastic wave signal corresponding to 50° to the origin O. The angle θ between the peak angle vector and line Y' is the angle between the peak angle vector and the Y-axis, where line Y' is parallel to the Y-axis. It can be seen that as the touch angle increases, the angle between the peak angle vector and the Y-axis increases.

[0070] In an exemplary embodiment, in step 306, the method for extracting the frequency point angle features may be:

[0071] The amplitude of the fused frequency domain elastic wave signal obtained after fusing multiple sensors is normalized (that is, the peak value of the fused frequency domain elastic wave signal is normalized to 1, and the other amplitudes are reduced accordingly, i.e., the other amplitudes are divided by the peak value to obtain the normalized amplitude).

[0072] Based on the results of the touch object type identification, find the frequency point or frequency domain range corresponding to the touch object type;

[0073] The amplitude corresponding to the frequency point is obtained from the fused frequency domain elastic wave signal. The touch angle corresponding to the amplitude is determined by looking up a pre-stored correspondence table between amplitude and touch angle or by a pre-determined relationship function between amplitude and touch angle. Alternatively, the energy sum (i.e., the sum of squares of the amplitudes corresponding to each frequency in the frequency domain) is calculated in the frequency domain range. The touch angle corresponding to the energy sum is determined by looking up a pre-stored correspondence table between energy sum and touch angle or by a pre-determined relationship function between energy sum and touch angle.

[0074] For example, a correspondence table between amplitude and touch angle can be established. In this table, the first amplitude range corresponds to the first touch angle, the second amplitude range corresponds to the second touch angle, the third amplitude range corresponds to the third touch angle, and so on. After obtaining the amplitude corresponding to the frequency point from the fused frequency domain elastic wave signal, the amplitude range in which the amplitude falls is looked up in the correspondence table. For example, if the amplitude is in the second amplitude range, then the touch angle is determined to be the second touch angle.

[0075] Figure 5 This is a schematic diagram illustrating the fusion of frequency-domain elastic wave signals at different touch angles of 0°, 10°, 20°, 30°, 40°, and 50°, as provided in an exemplary embodiment. Figure 5 As shown, f1 to f2 represent the frequency range corresponding to the type of object being touched. Within this frequency range, the larger the touch angle, the greater the energy.

[0076] The touch processing method provided in this embodiment can determine the touch angle based on the elastic wave signal and perform subsequent processing based on the touch angle. For example, it can determine the user's pen-holding posture based on the touch angle, or output different types of handwriting based on the touch angle, etc.

[0077] like Figure 6 As shown, this embodiment of the present disclosure provides a touch processing device 60, including a memory 610 and a processor 620. The memory 610 stores a program, which, when read and executed by the processor 620, implements the touch processing method described in any of the above embodiments.

[0078] This disclosure also provides a touch device including the above-described touch processing device 60.

[0079] like Figure 7 As shown, this disclosure provides a computer-readable storage medium 70 that stores one or more programs 80, which can be executed by one or more processors to implement the touch processing method described in any embodiment.

[0080] It will be understood by those skilled in the art that all or some of the steps, systems, or apparatuses disclosed above, and their functional modules / units, can be implemented as software, firmware, hardware, or suitable combinations thereof. In hardware implementations, the division between functional modules / units mentioned above does not necessarily correspond to the division of physical components; for example, a physical component may have multiple functions, or a function or step may be performed collaboratively by several physical components. Some or all components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application-specific integrated circuit (ASIC). Such software may be distributed on a computer-readable medium, which may include computer storage media (or non-transitory media) and communication media (or transient media). As is known to those skilled in the art, the term computer storage media includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storing information (such as computer-readable instructions, data structures, program modules, or other data). Computer storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technologies, CD-ROM, digital versatile disc (DVD) or other optical disc storage, magnetic cartridges, magnetic tape, disk storage or other magnetic storage devices, or any other medium that can be used to store desired information and can be accessed by a computer. Furthermore, it is well known to those skilled in the art that communication media typically contain computer-readable instructions, data structures, program modules, or other data in modulated data signals such as carrier waves or other transmission mechanisms, and may include any information delivery medium.

Claims

1. A touch processing method, characterized in that, The touch processing method, applied to a touch device including a touch panel, includes: Acquire the elastic wave signal detected when the touch object touches the touch panel; The elastic wave signal is converted from time to frequency to obtain a frequency domain elastic wave signal. Angle-related feature information is then obtained from the frequency domain elastic wave signal using one of the following methods: The peak value of the frequency-domain elastic wave signal within the frequency domain range corresponding to the type of the touched object is obtained; the peak value angle vector formed by the peak value and the origin of the coordinate system where the frequency-domain elastic wave signal is located is determined; the angle between the peak value angle vector and the coordinate axis corresponding to the amplitude of the frequency-domain elastic wave signal is used as the angle-related feature information; or, the amplitude of the frequency-domain elastic wave signal is normalized to obtain the frequency domain range or frequency point corresponding to the type of the touched object, and the amplitude of the frequency point is used as the angle-related feature information; or, the sum of the energy of the frequency domain range is used as the angle-related feature information. The touch angle is determined by searching a pre-stored table of correspondence between angle-related feature information and touch angle, or by calculating the touch angle based on a pre-stored function relating angle-related feature information and touch angle.

2. The touch processing method according to claim 1, characterized in that, Before performing time-frequency conversion on the elastic wave signal to obtain a frequency domain elastic wave signal, the method further includes: when multiple elastic wave signals are detected, determining the peak value or energy of each of the multiple elastic wave signals, selecting a preset proportion or a preset number of elastic wave signals from the multiple elastic wave signals based on the peak value or energy, and the peak value or energy of the selected elastic wave signal is greater than the peak value or energy of the unselected elastic wave signal. The process of converting the elastic wave signal to a frequency domain elastic wave signal by performing time-frequency conversion includes: converting the selected elastic wave signal to a frequency domain elastic wave signal by performing time-frequency conversion.

3. The touch processing method according to claim 2, characterized in that, The method further includes: When multiple frequency domain elastic wave signals exist, the multiple frequency domain elastic wave signals are superimposed to obtain a fused frequency domain elastic wave signal, and the angle-related feature information is obtained from the fused frequency domain elastic wave signal.

4. The touch processing method according to claim 3, characterized in that, The step of calculating the touch angle based on the pre-stored relationship function between angle-related feature information and the touch angle includes: Touch angle = k θ, where k is determined according to the type of the object being touched, and θ is the angle between the peak angle vector and the coordinate axis corresponding to the amplitude of the fused frequency domain elastic wave signal.

5. The touch processing method according to any one of claims 1 to 4, characterized in that, The method further includes: outputting a touch trajectory of a type corresponding to the touch angle, based on the touch angle.

6. A touch processing device, characterized in that, It includes a memory and a processor, wherein the memory stores a program that, when read and executed by the processor, implements the touch processing method as described in any one of claims 1 to 5.

7. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores one or more programs, which can be executed by one or more processors to implement the touch processing method as described in any one of claims 1 to 5.

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