Electronic device and touch control method of electronic device

Abstract

The application discloses an electronic device and a touch control method of the electronic device, and relates to the technical field of terminals. The electronic device comprises a touch layer, a control circuit and a pressure sensing layer arranged below the touch layer, wherein the pressure sensing layer comprises a pressure sensing circuit; the control circuit is connected with the touch layer and is used for acquiring the position of a touch area in the touch layer which generates a touch signal in response; the pressure sensing circuit comprises a plurality of pressure sensing units, the pressure sensing circuit is connected with the control circuit, and the control circuit is further used for controlling the corresponding pressure sensing units to acquire a pressure signal of the touch area according to the position of the touch area.

Description

Technical Field

[0001] This application belongs to the field of terminal technology, specifically relating to an electronic device and a touch control method for the electronic device. Background Technology

[0002] Currently, with the improvement of people's living standards, electronic devices such as smartphones, smart bracelets, and smartwatches with touch layers are increasingly entering people's lives. In order to respond to touch operations on the touch layer, a pressure-sensitive layer is usually set under the touch layer to detect touch pressure.

[0003] However, in related technologies, the entire pressure-sensitive layer is usually in a real-time, continuous working state, which leads to high power consumption of electronic devices. Summary of the Invention

[0004] This application aims to provide an electronic device and a touch control method for the electronic device, which can solve the problem in related technologies where the entire pressure-sensitive layer is in a real-time, continuous working state, resulting in high power consumption of the electronic device.

[0005] In a first aspect, embodiments of this application propose an electronic device, including a touch layer, a control circuit, and a pressure-sensitive layer disposed below the touch layer, wherein the pressure-sensitive layer includes a pressure-sensitive circuit.

[0006] The control circuit is connected to the touch layer and is used to obtain the position of the touch area in the touch layer that generates touch signals;

[0007] The pressure-sensitive circuit includes multiple pressure-sensitive units, and the pressure-sensitive circuit is connected to the control circuit. The control circuit is also used to control the corresponding pressure-sensitive unit to obtain the pressure signal of the touch area according to the position of the touch area.

[0008] Secondly, embodiments of this application provide a method for controlling the electronic device provided in the first aspect of embodiments of this application, the method comprising:

[0009] In response to user touch input on the touch layer, the position of the touch point that generates the touch signal in the touch layer is obtained;

[0010] Determine the target touch area corresponding to the position of the touch point from multiple touch areas;

[0011] The pressure-sensitive unit corresponding to the target touch area is controlled to be in working state.

[0012] In embodiments of this application, the electronic device is configured to include a touch layer, a control circuit, and a pressure-sensitive layer disposed below the touch layer. The pressure-sensitive layer includes a pressure-sensitive circuit. The control circuit is connected to the touch layer and is used to acquire the position of the touch area in the touch layer that generates a touch signal. The pressure-sensitive circuit includes multiple pressure-sensitive units and is connected to the control circuit. The control circuit is further used to control the corresponding pressure-sensitive unit to acquire the pressure signal of the touch area according to the position of the touch area. Thus, when a touch occurs, only the pressure-sensitive unit corresponding to the touch area that generates the touch signal can be controlled to acquire the pressure signal of the touch area. That is, only some of the pressure-sensitive units in the pressure-sensitive circuit can be controlled to be in working state, thereby reducing the power consumption of the electronic device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of an electronic device provided in an embodiment of the present invention;

[0014] Figure 2 This is a schematic diagram of the structure of another electronic device provided in an embodiment of the present invention;

[0015] Figure 3 This is a schematic diagram of the structure of another electronic device provided in an embodiment of the present invention;

[0016] Figure 4 This is a schematic diagram of the structure of another electronic device provided in an embodiment of the present invention;

[0017] Figure 5 This is a schematic diagram of the structure of another electronic device provided in an embodiment of the present invention;

[0018] Figure 6 This is a schematic diagram of the structure of another electronic device provided in an embodiment of the present invention;

[0019] Figure 7 This is a schematic diagram of the structure of a pressure-sensitive unit provided in an embodiment of the present invention;

[0020] Figure 8 This is a schematic diagram of the structure of another electronic device provided in an embodiment of the present invention;

[0021] Figure 9 This is a flowchart illustrating a touch control method for an electronic device provided in an embodiment of the present invention;

[0022] Figure 10-1 and Figure 10-2 This is a schematic diagram of the touch layer area division provided in an embodiment of the present invention.

[0023] Figure label:

[0024] 10—Electronic device; 101—Touch layer; 1011—Touch area; 101-1—First touch area; 101-2—Second touch area; 101-3—Third touch area; 102—Control circuit; 103—Pressure-sensitive layer; 1031—Pressure-sensitive unit; 1032—Switching circuit; 1032-1—First switching circuit; 1032-2—Second switching circuit; 1033—Switching element; 1034—Pressure-sensitive output unit; 104—Detection element. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0026] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the description of this invention, unless otherwise stated, "a plurality of" means two or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0027] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0028] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0029] As described in the background art of this application, pressure-sensitive layers used to detect touch pressure are typically in a real-time, continuous working state, which results in high power consumption of electronic devices.

[0030] To address these issues, this application provides an electronic device 10 that can solve the aforementioned problems. For example... Figure 1 As shown, the electronic device 10 may include a touch layer 101, a control circuit 102, and a pressure-sensitive layer 103 disposed below the touch layer 101. The pressure-sensitive layer 103 includes a pressure-sensitive circuit. The control circuit 102 is connected to the touch layer 101 and is used to obtain the position of the touch area 1011 in the touch layer 101 that generates touch signals. The pressure-sensitive circuit includes a plurality of pressure-sensitive units 1031. The pressure-sensitive circuit is connected to the control circuit 102. The control circuit 102 is also used to control the corresponding pressure-sensitive unit 1031 to obtain the pressure signal of the touch area 1011 according to the position of the touch area 1011 that generates the touch signal.

[0031] Among them, electronic device 10 can be a mobile phone, tablet computer, smartwatch, smart bracelet and other terminal devices.

[0032] The touch layer 101 can be used for user input touch operations and for sensing the position of the touch area 1011 that generates touch signals; that is, it can be used to determine whether a touch operation has occurred on the touch layer 101 and the position of the touch area 1011 where the touch operation occurred. In practical applications, the touch layer 101 can specifically determine whether a touch operation has occurred and the position of the touch area 1011 where the touch operation occurred based on the principle of capacitive touch.

[0033] The pressure-sensitive layer 103 can be used to detect touch pressure when a touch operation occurs on the touch layer 101. The pressure-sensitive layer 103 can be disposed on the side of the touch layer 101 facing the interior of the electronic device 10.

[0034] In this embodiment, the control circuit 102 is connected to the touch layer 101 and can be used to obtain the position of the touch area 1011 in the touch layer 101 that senses and generates touch signals, that is, to obtain the position of the touch area 1011 in the touch layer 101 where a touch operation occurs. The control circuit 102 is also connected to the pressure-sensitive circuit and can be used to control the corresponding pressure-sensitive unit 1031 to obtain the pressure signal of the touch area 1011 where the touch operation occurs, based on the position of the touch area 1011 where the touch operation occurs.

[0035] For example, such as Figure 1As shown, the touch layer 101 may include M touch areas 1011, and the pressure-sensitive layer 103 may include N pressure-sensitive units 1031. There is a correspondence between the M touch areas 1011 and the N pressure-sensitive units 1031, where M and N are positive integers greater than or equal to 2. Specifically, the control circuit 102 can be used to control the pressure-sensitive unit corresponding to the target touch area to acquire the pressure signal of the target touch area when a touch operation occurs in the target touch area among the M touch areas 1011.

[0036] It is understood that by employing the electronic device 10 provided in the above embodiments of this application, the electronic device is configured to include a touch layer 101, a control circuit 102, and a pressure-sensitive layer 103 disposed below the touch layer 101. The pressure-sensitive layer 103 includes a pressure-sensitive circuit. The control circuit 102 is connected to the touch layer 101 and is used to obtain the position of the touch area 1011 in the touch layer 101 that senses and generates touch signals. The pressure-sensitive circuit includes a plurality of pressure-sensitive units 1031, which are connected to the control circuit 102. The control circuit 102 is also used to control the corresponding pressure-sensitive unit 1031 to obtain the pressure signal of the touch area 1011 according to the position of the touch area 1011. In this way, when a touch occurs, only the pressure-sensitive unit 1031 corresponding to the touch area 1011 that senses and generates touch signals can be controlled to obtain the pressure signal of the touch area 1011. That is, only some of the pressure-sensitive units in the pressure-sensitive circuit can be controlled to be in working state, thereby reducing the power consumption of the electronic device 10.

[0037] To enable the control circuit 102 to control the pressure-sensitive unit 1031, in one embodiment, the control circuit 102 includes a touch chip and a pressure-sensitive control chip. The touch chip is electrically connected to the pressure-sensitive control chip. The touch chip is used to acquire the position of the touch area 1011 in the touch layer 101 that senses and generates touch signals. The pressure-sensitive control chip is used to control the state of the pressure-sensitive unit 1031 according to the position of the touch area 1011. Furthermore, based on the information interaction between the touch chip and the pressure-sensitive control chip, the control circuit 102 can control the corresponding pressure-sensitive unit 1031 to acquire the pressure signal of the touch area 1011 where the touch operation occurred, according to the position of the touch area 1011.

[0038] Furthermore, to enable information transmission between the touch chip and the pressure-sensitive control chip, so that the control circuit 102 can control the pressure-sensitive unit 1031 in a timely manner, in one embodiment, a data transmission channel and a control signal transmission channel are established between the touch chip and the pressure-sensitive control chip; the touch chip responds to the touch signal and sends a control signal to the pressure-sensitive control chip through the control signal transmission channel; the touch chip sends the position of the touch area to the pressure-sensitive control chip through the data transmission channel.

[0039] Specifically, the touch chip responds to the touch signal and sends a control signal to the pressure-sensitive control chip, which enables the control circuit 102 to enter a ready state for detecting touch pressure. Furthermore, after the touch chip sends the location of the touch area where the touch operation occurred to the pressure-sensitive control chip, the pressure-sensitive control chip can promptly control the corresponding pressure-sensitive unit to acquire the pressure signal.

[0040] In a specific implementation, the touch chip can be used to send an interrupt signal to the pressure-sensitive control chip in response to the position of the touch area. Then, the pressure-sensitive control chip, based on the interrupt signal and the position of the touch area where the touch operation occurred, controls the pressure-sensitive unit corresponding to the position of the touch area to enter a working state. The interrupt signal can cause the control circuit 102 to enter a preparation state for detecting touch pressure.

[0041] In the case where the control circuit 102 includes a touch chip and a pressure-sensitive control chip, to enable the pressure-sensitive control chip to control each pressure-sensitive unit, the plurality of pressure-sensitive units 1031 can be electrically connected to the pressure-sensitive control chip respectively. The pressure-sensitive control chip can be used to control the pressure-sensitive unit 1031 to switch between an off state, a detection state, and a reading state; when the pressure-sensitive unit 1031 is in the detection state, the pressure-sensitive unit 1031 can acquire the pressure signal corresponding to the touch area. When the pressure-sensitive unit 1031 acquires the pressure signal, the pressure-sensitive control chip can control the pressure-sensitive unit 1031 to switch to the off state.

[0042] In practical applications, the control circuit 102 controls the corresponding pressure-sensitive unit 1031 to obtain the pressure signal of the touch area 1011 according to the position of the touch area 1011. Specifically, the pressure-sensitive unit 1031 can be powered on to enter the working state, i.e. the detection state, in order to obtain the pressure signal.

[0043] Accordingly, the pressure sensing unit 1031 can be powered off, i.e., turned off, thereby stopping the acquisition of pressure signals.

[0044] Therefore, in order to obtain a pressure signal through the aforementioned energizing method, in one embodiment, such as... Figure 2As shown, the pressure-sensitive circuit can be structured as follows: the pressure-sensitive circuit includes a first pressure-sensitive unit A11 and a second pressure-sensitive unit A12. The pressure-sensitive layer 103 further includes a switching circuit 1032. The first terminal a of the switching circuit 1032 is connected to a voltage signal VCC. The second terminal b of the switching circuit 1032 is connected to the first pressure-sensitive unit A11. The third terminal c of the switching circuit 1032 is connected to the second pressure-sensitive unit A12. When the position of the first pressure-sensitive unit A11 corresponds to the position of the touch area 1011, the control circuit 102 controls the first pressure-sensitive unit A11 to connect to the voltage signal VCC through the switching circuit 1032.

[0045] The control circuit 102 can be connected to the switch circuit 1032 to control the switch circuit 1032 to selectively close at the second terminal b and the third terminal c.

[0046] It is understandable that, using the above scheme, when the position of the first pressure-sensitive unit A11 corresponds to the position of the touch area 1011 that generates the touch signal, the control circuit 102 can close the second terminal b through the control switch circuit 1032, so that the first pressure-sensitive unit A11 is energized by a voltage signal and enters the working state, thereby acquiring the pressure signal. Similarly, when the position of the second pressure-sensitive unit A12 corresponds to the position of the touch area 1011 that generates the touch signal, the control circuit 102 can close the third terminal c through the control switch circuit 1032, so that the second pressure-sensitive unit A12 is energized by a voltage signal and enters the working state, thereby acquiring the pressure signal.

[0047] In practical applications, besides the first pressure-sensitive unit A11 and the second pressure-sensitive unit A12, the pressure-sensitive circuit may also include other pressure-sensitive units. These other pressure-sensitive units can be connected to the switching circuit 1032 with reference to the first pressure-sensitive unit A11 and the second pressure-sensitive unit A12. For example... Figure 2 As shown, the pressure-sensitive circuit also includes a pressure-sensitive unit A1i, and the i-th terminal of the switching circuit 1032 is connected to the pressure-sensitive unit A1i. Furthermore, when the position of the pressure-sensitive unit A1i corresponds to the position of the touch area 1011, the control circuit 102 can control the pressure-sensitive unit A1i to receive a voltage signal through the switching circuit 1032.

[0048] In order to obtain pressure signals through the above-mentioned power supply method, in another embodiment, the pressure-sensitive circuit can be structured as follows: the pressure-sensitive layer 103 further includes a switching circuit 1032, the first terminal a of the switching circuit 1032 is connected to a voltage signal VCC, and one of the pressure-sensitive units 1031 is connected to the first terminal a of the switching circuit 1032 through a switching element 1033.

[0049] Each pressure-sensitive unit 1031 can be connected to the first terminal a via a switching element 1033. The control circuit 102 can be connected to each switching element 1033 to control each pressure-sensitive unit 1031 separately.

[0050] For example, such as Figure 3 As shown, the pressure-sensitive layer 103 includes a first pressure-sensitive unit A11, a second pressure-sensitive unit A12, ..., an i-th pressure-sensitive unit A1i; the first pressure-sensitive unit A11, the second pressure-sensitive unit A12, ..., the i-th pressure-sensitive unit A1i are all connected to the first terminal a of the switching circuit 1032 through a switching element 1033.

[0051] It is understood that, by adopting the above scheme, when the position of the pressure-sensitive unit 1031 corresponds to the position of the touch area 1011 that generates the touch signal, the control circuit 102 can control the switch element 1033 corresponding to the pressure-sensitive unit 1031 to close, so that the pressure-sensitive unit 1031 is connected to a voltage signal and enters the working state, thereby acquiring the pressure signal.

[0052] To enable the electronic device 10 to be adapted to more application scenarios, in one embodiment, the touch layer 101 has a plurality of arrayed touch areas 1011, and the plurality of pressure-sensitive units 1031 are arrayed corresponding to the touch areas 1011; each touch area 1011 is provided with one pressure-sensitive unit 1031, or a plurality of touch areas 1011 are provided with one pressure-sensitive unit 1031.

[0053] Each touch area 1011 is provided with a pressure-sensitive unit 1031. This can be achieved by: the touch layer 101 comprising M arrayed touch areas 1011, and the pressure-sensitive layer 103 comprising N arrayed pressure-sensitive units 1031, where M equals N, and the positions of the M touch areas 1011 and the N pressure-sensitive units 1031 correspond one-to-one. For example, as... Figure 4As shown, the touch layer 101 includes an array of first touch areas B11, second touch areas B12, third touch areas B21, fourth touch areas B22, etc., arranged in an array. The pressure-sensitive layer 103 includes an array of first pressure-sensitive units A11, second pressure-sensitive units A12, third pressure-sensitive units A21, fourth pressure-sensitive units A22, etc., arranged in an array. The first pressure-sensitive unit A11 is located below the first touch area B11, the second pressure-sensitive unit A12 is located below the second touch area B12, the third pressure-sensitive unit A21 is located below the third touch area B21, the fourth pressure-sensitive unit A22 is located below the fourth touch area B22, and so on. Multiple touch areas 1011 corresponding to a pressure-sensitive unit 1031 can be configured such that: the touch layer 101 includes M arrayed touch areas 1011, and the pressure-sensitive layer 103 includes N arrayed pressure-sensitive units 1031, where M is greater than N, and the positions of the M touch areas 1011 and the N pressure-sensitive units 1031 correspond. Thus, the pressure-sensitive unit 1031 can be fully covered under the touch layer 101, especially with a pressure-sensitive unit 1031 corresponding to each touch area 1011.

[0054] It is understandable that by adopting the above solution and fully covering the pressure-sensitive unit 1031 under the touch layer 101, the electronic device can be adapted to more application scenarios. In related technologies, the pressure-sensitive layer may only be covered in a part of the screen, such as only in the left and right control areas of a game interface. Therefore, when the control area changes, and the control area includes the screen area without the pressure-sensitive layer, the electronic device may not be able to respond or may not be able to respond accurately to touch operations. However, the solution of fully covering the pressure-sensitive unit 1031 in this embodiment can solve the above problem, and touch pressure can be detected whenever the user touches any position on the touch layer 101.

[0055] Considering the possibility of multi-finger touch, i.e., multiple touch areas may be generated by sensing touch signals, in one embodiment, the touch layer has multiple arrayed touch areas, and the multiple pressure-sensitive units are arrayed corresponding to the touch areas; the pressure-sensitive circuit includes a first pressure-sensitive unit and a second pressure-sensitive unit located in a first row, and the pressure-sensitive circuit also includes a third pressure-sensitive unit and a fourth pressure-sensitive unit located in a second row; the switching circuit includes a first switching circuit and a second switching circuit; a first terminal of the first switching circuit is connected to a voltage signal, a second terminal of the first switching circuit is connected to the first pressure-sensitive unit, and a third terminal of the first switching circuit is connected to the second pressure-sensitive unit; a first terminal of the second switching circuit is connected to the voltage signal, a second terminal of the second switching circuit is connected to the third pressure-sensitive unit, and a third terminal of the second switching circuit is connected to the fourth pressure-sensitive unit; the first switching circuit and the second switching circuit are respectively electrically connected to the control circuit.

[0056] For example, such as Figure 5 As shown, the touch layer 101 includes an array of first touch areas B11, second touch areas B12, third touch areas B21, fourth touch areas B22, etc. The pressure-sensitive layer 103 includes an array of first pressure-sensitive units A11, second pressure-sensitive units A12, third pressure-sensitive units A21, fourth pressure-sensitive units A22, etc. The first pressure-sensitive unit A11 and the second pressure-sensitive unit A12 are located in the first row, and the third pressure-sensitive unit A21 and the fourth pressure-sensitive unit A22 are located in the second row. The first terminal a of the first switching circuit 1032-1 is connected to the voltage signal VCC, the second terminal b is connected to the first pressure-sensitive unit A11, and the third terminal c is connected to the second pressure-sensitive unit A12. The first switching circuit 1032-1 is also electrically connected to the control circuit 102. Figure 5 (Not shown in the diagram). The first terminal a of the second switching circuit 1032-2 is connected to the voltage signal VCC, the second terminal b is connected to the third pressure sensing unit A21, the third terminal c is connected to the fourth pressure sensing unit A22, and the second switching circuit 1032-2 is electrically connected to the control circuit 102. Figure 5 (Not shown in the image).

[0057] In practical applications, in addition to the first and second rows, the pressure-sensitive layer 103 can also include more rows of pressure-sensitive units. Furthermore, there can be more pressure-sensitive units located in the same row, such as... Figure 5 As shown.

[0058] It is understandable that by adopting the above scheme, dividing the pressure-sensitive units into multiple rows and connecting the pressure-sensitive units in the same row to the same switching circuit, the detection efficiency of touch pressure can be improved. For example, when a touch operation occurs in a touch area located in a different row, the pressure-sensitive units in different rows can be controlled to be powered on simultaneously for detection, achieving the effect of multi-line parallel detection, thereby improving the detection efficiency of touch pressure.

[0059] Considering the possibility of multi-finger touch, i.e., multiple touch areas may be generated by sensing touch signals, in one embodiment, the touch layer includes a first touch area and a second touch area. The first touch area is positioned opposite to a first pressure-sensitive unit, and the second touch area is positioned opposite to a second pressure-sensitive unit. When both the first touch area and the second touch area generate touch signals, the control circuit sequentially controls the first pressure-sensitive unit to acquire the pressure signal of the first touch area, and the second pressure-sensitive unit to acquire the pressure signal of the second touch area.

[0060] Specifically, when both the first and second touch areas sense touch signals, the first pressure-sensitive unit and the second pressure-sensitive unit can be controlled to rapidly switch between being powered on and off. This ensures that at any given time, only the first pressure-sensitive unit is powered on, or only the second pressure-sensitive unit is powered on. That is, when the first pressure-sensitive unit is powered on, the second pressure-sensitive unit is powered off; when the second pressure-sensitive unit is powered on, the first pressure-sensitive unit is powered off. Since the switching speed between powering on and off the first and second pressure-sensitive units is extremely fast, it can be considered that both the first and second pressure-sensitive units are simultaneously powered on during this control process.

[0061] It is understandable that by using the above polling method to power on the first and second pressure-sensitive units, the power consumption of electronic devices can be further reduced.

[0062] To enable the pressure-sensitive layer 103 to successfully detect touch pressure and to allow the electronic device 10 to perform subsequent response operations based on touch pressure, in one embodiment, the pressure-sensitive layer 103 further includes a pressure-sensitive output unit 1034. The pressure-sensitive output unit 1034 is connected to a plurality of pressure-sensitive units 1031 and is used to acquire the pressure signal generated by the pressure-sensitive units 1031. The pressure-sensitive output unit 1034 is electrically connected to the control circuit 102. The control circuit 102 acquires the pressure signal through the pressure-sensitive output unit 1034 and obtains the pressure value of the touch area 1011 based on the pressure signal.

[0063] Once the control circuit 102 receives the pressure value from the touch area 1011, it can further transmit the pressure value to the processor of the electronic device 10, enabling the electronic device 10 to perform corresponding response operations based on the pressure value. For example, controlling a game character to jump or shoot.

[0064] Furthermore, when the pressure-sensitive units are divided into multiple rows, the pressure-sensitive output unit 1034 can be connected to the output terminals of multiple pressure-sensitive units located in the same row.

[0065] like Figure 6 As shown, the pressure-sensitive layer 103 includes an array of first pressure-sensitive units A11, second pressure-sensitive units A12, third pressure-sensitive units A21, fourth pressure-sensitive units A22, and so on. The first pressure-sensitive unit A11 and the second pressure-sensitive unit A12 are located in the first row, and the third pressure-sensitive unit A21 and the fourth pressure-sensitive unit A22 are located in the second row. Pressure-sensitive units located in the same row are connected to the same pressure-sensitive output unit 1034.

[0066] In a practical implementation, the pressure-sensitive output unit 1034 can be electrically connected to the pressure-sensitive control chip, so that the pressure-sensitive control chip can obtain the pressure value of the touch area through the pressure-sensitive output unit 1034.

[0067] It is understandable that by adopting the above scheme, dividing the pressure-sensitive unit into multiple rows and connecting the pressure-sensitive units in the same row to the same pressure-sensitive output unit 1034, the detection efficiency of touch pressure can be improved. For example, when a touch operation occurs in a touch area located in a different row, the detection can be performed simultaneously and the detection results can be output, achieving the effect of multi-line parallel detection, thereby improving the detection efficiency of touch pressure.

[0068] In practical applications, in order to enable the pressure-sensitive unit to accurately acquire pressure signals, in one embodiment, the pressure-sensitive unit includes a first resistor, a second resistor, a third resistor, and a fourth resistor connected in sequence. The pressure-sensitive output unit is connected to a first position between the first resistor and the second resistor via a first wire, and the pressure-sensitive output unit is connected to a second position between the third resistor and the fourth resistor via a second wire.

[0069] Specifically, such as Figure 7 As shown, with Figure 6 Taking the first pressure-sensitive unit A11 as an example, the first pressure-sensitive unit A11 can be composed of a Wheatstone bridge, including four pressure deformation resistors R1, R2, R3 and R4. Figure 6K11, used to connect the pressure-sensitive output unit 1034 and the pressure-sensitive unit A11, may further include wires K111 and K112. The pressure-sensitive output unit 1034 is connected via wire K111 to a first position P between resistors R1 and R2, and via wire K112 to a second position Q between resistors R3 and R4, thereby acquiring the potential at the first position P and the potential at the second position Q. Then, a voltage value can be determined based on the potential at the first position P and the potential at the second position Q, and then the touch pressure corresponding to that voltage value can be determined based on that voltage value, thereby realizing the detection of touch pressure.

[0070] Additionally, the third position X between resistors R1 and R3 can be used to connect to the first terminal of the switching circuit 1032 to receive a voltage signal. The fourth position Y between resistors R2 and R4 can be used for grounding.

[0071] Figure 6 For the structure of other pressure-sensitive units and their connection with the pressure-sensitive output unit 1034, please refer to [reference needed]. Figure 7 The pressure-sensitive unit A11 in the text will not be described in detail here.

[0072] To prevent accidental touches from activating the pressure-sensitive unit, which could lead to malfunctions or increased power consumption of the electronic device, in one embodiment, the electronic device 10 further includes a detection element 104, such as... Figure 8 As shown, the detection element 104 is connected to the control circuit 102 and is used to detect the motion state and / or environmental state of the electronic device 10.

[0073] In this embodiment, the detection element 104 can be used to control the control circuit 102 to operate when the electronic device is not in pocket mode, so that the pressure-sensitive unit corresponding to the position of the touch area can acquire the pressure signal of the touch area.

[0074] The detection element 104 may include a gravity sensor, a gyroscope sensor, and an infrared sensor, etc., to detect whether the electronic device is in pocket mode.

[0075] When a touch operation occurs, if the detection element 104 detects that the electronic device is in pocket mode, it can determine that the touch operation is a false touch, and therefore will not control the control circuit 102 to work. When a touch operation occurs, if the detection element 104 detects that the electronic device is not in pocket mode, it can determine that the touch is a touch operation from the user's true intention, and can control the control circuit 102 to work, so that the pressure-sensitive unit corresponding to the position of the touch area where the touch operation occurred can obtain a pressure signal.

[0076] It is understood that by adopting the above solution, and by further configuring a detection element 104 for detecting the motion state and / or environmental state of the electronic device 10, when a touch operation occurs, the motion state and / or environmental state of the electronic device 10 can be combined to determine whether the touch operation is a false touch. Furthermore, when the touch operation is a false touch, the corresponding pressure-sensitive unit can be prevented from operating, thereby avoiding erroneous operation of the electronic device and preventing increased power consumption of the electronic device.

[0077] To achieve zoned control, in one embodiment, the touch layer includes a first touch area and a second touch area. The control circuit controls the pressure-sensitive unit located in the first touch area to be in a detection state; at the same time, the control circuit controls all the pressure-sensitive units located in the second touch area to remain in a closed state.

[0078] In this embodiment of the application, the touch layer can be pre-divided into a first touch area and a second touch area, wherein both the first touch area and the second touch area can include multiple touch areas 1011.

[0079] When one or more touch areas 1011 in the first touch area are touched, all pressure-sensitive units corresponding to the entire first touch area can be controlled to be in a detection state. Simultaneously, all pressure-sensitive units in the entire second touch area are kept in a closed state. This allows for zoned control of the electronic device.

[0080] Furthermore, the touch layer may also include a third touch area, with the first touch area and the third touch area located at opposite ends of the touch layer, and the second touch area located between the first touch area and the third touch area; the control circuit controls the pressure-sensitive units located in the first touch area and the third touch area to be in a detection state; at the same time, the control circuit controls all the pressure-sensitive units located in the second touch area to remain in a closed state.

[0081] Based on the electronic devices provided in the above embodiments of this application, this application also provides a method for controlling any of the electronic devices provided in the above embodiments, such as... Figure 9 As shown, the touch control method of this electronic device may include the following steps:

[0082] Step 901: In response to a user's touch input on the touch layer, a target touch area corresponding to the position of the touch input is determined from multiple touch areas of the touch layer.

[0083] In one embodiment of this application, the determined target touch area can be the actual touch area. That is, the area actually touched by the user is determined as the target touch area. For example, if the user actually touches touch area B11, then touch area B11 can be determined as the target touch area. Therefore, only the pressure-sensitive unit corresponding to the actual touch area can be controlled to be in working state, thereby reducing the power consumption of the electronic device.

[0084] In another embodiment of this application, the determined target touch area may include the actual touch area and a portion of the remaining touch area that has not been touched. This allows the pressure-sensitive units corresponding to the actual touch area and those corresponding to the aforementioned untouched touch areas to be operational. In particular, the pressure-sensitive units corresponding to the aforementioned untouched touch areas can be pre-activated. Consequently, subsequent touch operations occurring in the target touch area, especially touch operations occurring in areas of the target touch area that have not been touched, can be responded to quickly.

[0085] For example, such as Figure 10-1 As shown (electronic device in landscape orientation), the touch layer 101 is divided into multiple touch zones, namely a first touch area 101-1, a second touch area 101-2, and a third touch area 101-3. Each of the first, second, and third touch areas includes multiple touch areas 1011. When a touch operation occurs in any one or more touch areas 1011 of the first touch area 101-1, the entire first touch area 101-1 can be designated as the target touch area. Similarly, when a touch occurs in any one or more touch areas 1011 of the second touch area 101-2, the entire second touch area 101-2 can be designated as the target touch area. Likewise, when a touch occurs in any one or more touch areas 1011 of the third touch area 101-3, the entire third touch area 101-3 can be designated as the target touch area. Therefore, only the pressure-sensitive units corresponding to the touch zones associated with the actual touch location can be controlled to be in the working state, while the pressure-sensitive units corresponding to other touch zones are in the off state, thereby reducing the power consumption of electronic devices.

[0086] For example, such as Figure 10-2As shown, the touch layer 101 is divided into multiple touch zones, namely a first touch area 101-1 and a second touch area 101-2. Both the first touch area 101-1 and the second touch area 101-2 include multiple touch areas 1011. The first touch area 101-1 is the area where touches occur frequently, while the second touch area 101-2 is the area where touches occur less frequently. When a touch occurs in any one or more touch areas 1011 of the first touch area 101-1, the entire first touch area 101-1 can be designated as the target touch area. Therefore, only the pressure-sensitive units corresponding to the frequently touched zones can be kept active, while the pressure-sensitive units corresponding to the less frequently touched zones can remain inactive, thereby reducing the power consumption of the electronic device.

[0087] Step 902: Control the pressure-sensitive unit corresponding to the target touch area to be in working state.

[0088] The target touch area is a portion of the multiple touch areas 1011 in the touch layer, and the portion of the touch area includes at least one touch area 1011. The pressure-sensitive unit corresponding to the target touch area is a portion of the multiple pressure-sensitive units 1031 in the pressure-sensitive layer.

[0089] It is understood that the touch control method for electronic devices provided in the above embodiments of this application, in response to a user's touch input on the touch layer, determines a target touch area corresponding to the position of the touch input from multiple touch areas of the touch layer; and controls the pressure-sensitive unit corresponding to the target touch area to be in a working state. Thus, when a touch occurs, only the pressure-sensitive unit corresponding to the touch area that generates the touch signal can be controlled to obtain the pressure signal of the touch area; that is, only some pressure-sensitive units in the pressure-sensitive circuit can be controlled to be in a working state, thereby reducing the power consumption of the electronic device.

[0090] In practical applications, when the touch layer 101 includes multiple touch partitions, and each touch partition includes multiple touch areas 1011, the touch layer 101 can be divided into touch partitions by the user, or the touch partitions can be divided by the electronic device by default.

[0091] When the touch layer is pre-divided into multiple touch zones, if the electronic device receives an instruction to activate only some pressure-sensitive units, it can determine which touch zones' pressure-sensitive units are active based on the user's actions. For example, the electronic device can provide a settings page displaying the touch layer's partitioning, such as showing touch layer 101 as a first touch area and a second touch area. If the user selects the first touch area in the settings page, the pressure-sensitive unit corresponding to the first touch area can be activated. Alternatively, for example, the user can draw a specific gesture in the first touch area to activate the pressure-sensitive unit corresponding to that area. Correspondingly, the pressure-sensitive units in the second touch area, which are not selected or for which no specific gesture is input, remain deactivated.

[0092] Therefore, by activating the pressure-sensitive unit as described above, electronic devices can quickly adapt to changing application scenarios. For example, for certain games (which can correspond to...), Figure 10-1 (The touch area is divided into zones). Some levels require the pressure-sensitive units corresponding to the first touch area 101-1 and the second touch area 101-2 to be active. The above solution can quickly activate the pressure-sensitive units corresponding to the first touch area 101-1 and the second touch area 101-2, while keeping the pressure-sensitive unit corresponding to the third touch area 101-3 in a deactivated state. This ensures smooth gameplay while preventing accidental operations in the third touch area 101-3. Furthermore, some levels may require the pressure-sensitive unit corresponding to the third touch area 101-3 to be active; the above solution can quickly activate this unit, thus rapidly and promptly meeting the user's control needs.

[0093] To prevent accidental touches from activating the pressure-sensitive unit, which could lead to malfunctions or increased power consumption of the electronic device, in one embodiment, before controlling the pressure-sensitive unit corresponding to the target touch area to be in working state, the touch control method for the electronic device provided in this application further includes: acquiring the touch pressure corresponding to the touch input; determining whether the touch pressure exceeds a preset pressure threshold; and if the touch pressure exceeds the preset pressure threshold, controlling the pressure-sensitive unit corresponding to the target touch area to be in working state.

[0094] For example, the touch layer is divided into a first touch area 101-1 and a second touch area 101-2. The user actually touches touch area 1011 located within the first touch area, and the target touch area is the first touch area 101-1. Therefore, initially only the pressure-sensitive units corresponding to the touch area 1011 that the user is actually touching can be activated to detect the touch pressure corresponding to the touch input. When the touch pressure does not exceed a preset pressure threshold, the touch input can be determined to be a false touch, and thus all pressure-sensitive units corresponding to the first touch area 101-1 can be deactivated. When the touch pressure exceeds the preset pressure threshold, the touch input can be determined to be not a false touch, and then all pressure-sensitive units corresponding to the first touch area 101-1 can be activated.

[0095] The preset pressure threshold can be set according to actual needs.

[0096] It is understandable that by adopting the above scheme, before controlling the pressure-sensitive unit corresponding to the target touch area to enter the working state, the touch pressure is first used to determine whether the touch input is a mis-touch. If the touch input is determined not to be a mis-touch, then the pressure-sensitive unit corresponding to the target touch area is controlled to enter the working state. This avoids mis-touches causing the pressure-sensitive unit corresponding to the target touch area to enter the working state, thereby preventing erroneous operation of the electronic device and reducing power consumption.

[0097] To prevent accidental touches from activating the pressure-sensitive unit, which could lead to misoperation or increased power consumption of the electronic device, in another embodiment, the step of responding to a user's touch input on the touch layer by acquiring the position of a touch point that generates a touch signal in the touch layer; and determining a target touch area corresponding to the position of the touch point from multiple touch areas, includes: if the electronic device also includes a detection element, determining whether the electronic device is in pocket mode using the detection element; if the electronic device is not in pocket mode, responding to a user's touch input on the touch layer by acquiring the position of a touch point that generates a touch signal in the touch layer; and determining a target touch area corresponding to the position of the touch point from multiple touch areas.

[0098] Specifically, the environmental state of the electronic device can be detected using an infrared sensor in the detection element, such as whether the screen is obstructed. Then, based on the environmental state, it can be determined whether the electronic device is in pocket mode. For example, if the screen is obstructed, it can be determined that the electronic device is in pocket mode; if the screen is not obstructed, it can be determined that the electronic device is not in pocket mode. Furthermore, if a touch occurs on the touch layer when the electronic device is not in pocket mode, it can be determined that the touch is not a mistaken touch.

[0099] In practical applications, detection elements may also include gravity sensors and gyroscopes. Gravity sensors and gyroscopes can be used to detect the motion state of electronic devices, such as whether the device has been moved. Specifically, gravity sensors can also detect whether the screen of an electronic device is facing down. When determining whether a touch is accidental, the information detected by the gravity sensor and gyroscope can be further combined. For example, if a touch occurs on the touch layer when the screen of an electronic device is facing down, the touch can be determined to be accidental.

[0100] It is understandable that by adopting the above solution, the system can determine whether the touch input is a mis-touch by combining whether the electronic device is in pocket mode. This can prevent the pressure-sensitive unit corresponding to the target touch area from being activated due to mis-touch, thereby avoiding accidental operation of the electronic device and avoiding increased power consumption of the electronic device.

[0101] In practical applications, either of the two methods for avoiding accidental touches can be implemented, or a combination of both can be used. For example, it can be first determined whether the electronic device is in pocket mode to determine whether the touch input is an accidental touch. If the first determination is not an accidental touch, a second determination is made based on the touch pressure. If the touch pressure corresponding to the touch input exceeds a preset pressure threshold, it is finally determined that the touch input is not an accidental touch, and then the pressure-sensitive unit corresponding to the target touch area is controlled to enter the working state.

[0102] To further reduce the power consumption of electronic devices, in one embodiment, after the target pressure-sensitive unit corresponding to the target touch area is in a working state, the touch control method of the electronic device provided in this application further includes: controlling the pressure-sensitive unit to be in a stopped working state when a target condition is met; the target condition includes at least one of the following: the touch frequency of the target touch area is lower than a preset threshold within a preset time period; a specified touch operation is received on the touch layer, the specified touch operation being used to instruct the pressure-sensitive unit to stop working.

[0103] Both the preset time period and the preset threshold can be set according to actual needs.

[0104] In this embodiment, receiving a specified touch operation on the touch layer can be: a user inputs a touch gesture, and the touch layer detects touch information corresponding to the user's input touch gesture. The control circuit can determine whether the user's input touch gesture is a specified touch operation based on the touch information, such as whether the user's input touch gesture is a preset touch gesture.

[0105] It is understood that by adopting the above scheme, after controlling the target pressure-sensitive unit corresponding to the target touch area to be in working state, the pressure-sensitive unit is controlled to be in stop working state when the target conditions are met, so that the pressure-sensitive unit can be turned off in time after the touch pressure detection is completed, thereby further reducing the power consumption of electronic devices.

[0106] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0107] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a computer software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions to cause a terminal (which may be a mobile phone, computer, server, or network device, etc.) to execute the methods described in the various embodiments of this application.

[0108] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. An electronic device, characterized in that, It includes a touch layer, a control circuit, and a pressure-sensitive layer disposed below the touch layer, wherein the pressure-sensitive layer includes a pressure-sensitive circuit; The control circuit is connected to the touch layer and is used to obtain the position of the touch area in the touch layer that generates touch signals; The pressure-sensitive circuit includes multiple pressure-sensitive units, and the pressure-sensitive circuit is connected to the control circuit. The control circuit is also used to control the corresponding pressure-sensitive unit to obtain the pressure signal of the touch area according to the position of the touch area. The touch layer includes a first touch area and a second touch area, wherein the position of the first touch area is opposite to the first pressure-sensitive unit, and the position of the second touch area is opposite to the second pressure-sensitive unit; When both the first touch area and the second touch area generate touch signals, the control circuit sequentially controls the first pressure-sensitive unit to acquire the pressure signal of the first touch area and the second pressure-sensitive unit to acquire the pressure signal of the second touch area.

2. The electronic device according to claim 1, characterized in that, The pressure-sensitive circuit includes a first pressure-sensitive unit and a second pressure-sensitive unit. The pressure-sensitive layer also includes a switching circuit. A first terminal of the switching circuit is connected to a voltage signal, a second terminal of the switching circuit is connected to the first pressure-sensitive unit, and a third terminal of the switching circuit is connected to the second pressure-sensitive unit. When the position of the first pressure-sensitive unit corresponds to the position of the touch area, the control circuit controls the first pressure-sensitive unit to receive the voltage signal through the switching circuit.

3. The electronic device according to claim 1, characterized in that, The pressure-sensitive layer also includes a switching circuit, the first terminal of which is connected to a voltage signal, and one of the pressure-sensitive units is connected to the first terminal of the switching circuit through a switching element.

4. The electronic device according to claim 1, characterized in that, The touch layer has multiple touch areas arranged in an array, and the multiple pressure-sensitive units are arranged in an array corresponding to the touch areas; Each of the aforementioned touch areas is provided with one pressure-sensitive unit, or multiple of the aforementioned touch areas are provided with one pressure-sensitive unit.

5. The electronic device according to claim 1, characterized in that, The touch layer has multiple touch areas arranged in an array, and the multiple pressure-sensitive units are arranged in an array corresponding to the touch areas; The pressure-sensitive circuit includes a first pressure-sensitive unit and a second pressure-sensitive unit located in the first row, and the pressure-sensitive circuit also includes a third pressure-sensitive unit and a fourth pressure-sensitive unit located in the second row. The pressure-sensitive layer also includes a switching circuit, which includes a first switching circuit and a second switching circuit. A voltage signal is connected to the first terminal of the first switching circuit, the second terminal of the first switching circuit is connected to the first pressure-sensitive unit, and the third terminal of the first switching circuit is connected to the second pressure-sensitive unit. The first terminal of the second switching circuit is connected to the voltage signal, the second terminal of the second switching circuit is connected to the third pressure-sensitive unit, and the third terminal of the second switching circuit is connected to the fourth pressure-sensitive unit. The first switching circuit and the second switching circuit are respectively electrically connected to the control circuit.

6. The electronic device according to claim 1, characterized in that, The pressure-sensitive layer further includes a pressure-sensitive output unit, which is connected to a plurality of pressure-sensitive units and is used to acquire the pressure signal generated by the pressure-sensitive units. The pressure-sensitive output unit is electrically connected to the control circuit. The control circuit obtains the pressure signal through the pressure-sensitive output unit and obtains the pressure value of the touch area based on the pressure signal.

7. The electronic device according to claim 1, characterized in that, The control circuit includes a touch chip and a pressure-sensitive control chip. The touch chip is electrically connected to the pressure-sensitive control chip. The touch chip is used to obtain the position of the touch area in the touch layer that generates touch signals. The pressure-sensitive control chip is used to control the state of the pressure-sensitive unit according to the position of the touch area.

8. The electronic device according to claim 7, characterized in that, A data transmission channel and a control signal transmission channel are established between the touch chip and the pressure-sensitive control chip; The touch chip responds to the touch signal and sends a control signal to the pressure-sensitive control chip through the control signal transmission channel; The touch chip sends the position of the touch area to the pressure-sensitive control chip through the data transmission channel.

9. The electronic device according to claim 7, characterized in that, The plurality of pressure-sensitive units are electrically connected to the pressure-sensitive control chip, and the pressure-sensitive control chip is used to control the pressure-sensitive units to switch between a closed state, a detection state, and a reading state. When the pressure-sensitive unit is in the detection state, the pressure-sensitive unit acquires the pressure signal corresponding to the touch area.

10. The electronic device according to claim 7, characterized in that, The pressure-sensitive layer also includes a pressure-sensitive output unit, which is connected to the output terminals of a plurality of pressure-sensitive units located in the same row; The pressure-sensitive output unit is electrically connected to the pressure-sensitive control chip, and the pressure-sensitive control chip obtains the pressure value of the touch area through the pressure-sensitive output unit.

11. The electronic device according to claim 10, characterized in that, The pressure-sensitive unit includes a first resistor, a second resistor, a third resistor, and a fourth resistor connected in sequence. The pressure-sensitive output unit is connected to a first position between the first resistor and the second resistor via a first wire, and the pressure-sensitive output unit is connected to a second position between the third resistor and the fourth resistor via a second wire.

12. The electronic device according to claim 8, characterized in that, The touch chip is used to send an interrupt signal to the pressure-sensitive control chip in response to the position of the touch area; The pressure-sensitive control chip controls the pressure-sensitive unit corresponding to the position of the touch area to be in working state according to the interrupt signal.

13. The electronic device according to claim 1, characterized in that, It also includes a detection element, which is connected to the control circuit and is used to detect the motion state and / or environmental state of the electronic device.

14. The electronic device according to claim 13, characterized in that, The detection element is used to control the control circuit to operate when the electronic device is not in pocket mode, so that the pressure-sensitive unit corresponding to the position of the touch area can acquire the pressure signal of the touch area.

15. The electronic device according to claim 13, characterized in that, The touch layer includes a first touch area and a second touch area. The control circuit controls the pressure-sensitive unit located in the first touch area to be in a detection state; at the same time, the control circuit controls all the pressure-sensitive units located in the second touch area to remain in a closed state.

16. The electronic device according to claim 15, characterized in that, The touch layer further includes a third touch area, wherein the first touch area and the third touch area are located at both ends of the touch layer, and the second touch area is located between the first touch area and the third touch area; The control circuit controls the pressure-sensitive units located in the first touch area and the third touch area to be in the detection state; at the same time, the control circuit controls all the pressure-sensitive units located in the second touch area to remain in the off state.

17. A method for touch control of an electronic device according to any one of claims 1-16, characterized in that, The method includes: In response to a user's touch input on the touch layer, a target touch area corresponding to the position of the touch input is determined from multiple touch areas of the touch layer; The pressure-sensitive unit corresponding to the target touch area is controlled to be in working state.

18. The touch control method according to claim 17, characterized in that, Before the pressure-sensitive unit corresponding to the target touch area is put into operation, the method further includes: Obtain the touch pressure corresponding to the touch input; Determine whether the touch pressure exceeds a preset pressure threshold; If the touch pressure exceeds a preset pressure threshold, the pressure-sensitive unit corresponding to the target touch area is controlled to be in working state.

19. The touch control method according to claim 17, characterized in that, After the target pressure-sensitive unit corresponding to the target touch area is in an active state, the method further includes: When the target conditions are met, the pressure-sensitive unit is controlled to stop working. The target conditions include at least one of the following: The touch frequency of the target touch area is lower than a preset threshold within a preset time period; A specified touch operation is received on the touch layer, the specified touch operation being used to instruct the pressure-sensitive unit to stop working.

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