CN109445600A - Tactile feedback method, device, terminal and computer readable storage medium - Google Patents

Abstract

The application belongs to field of communication technology more particularly to a kind of tactile feedback method, device, terminal and computer readable storage medium, wherein the tactile feedback method includes: the attribute information for obtaining the touch control shown in the terminal current display interface；The corresponding intensity of electric stimulus of the touch control is determined according to the attribute information；When receiving to the trigger action for touching control, controls the electrode and export tactile feedback signal corresponding with the touch intensity of electric stimulus of control；Different touch feedbacks can be obtained by realizing when user triggers different touch controls.

Description

Haptic feedback method, device, terminal, and computer-readable storage medium

technical field

The present application belongs to the field of communication technologies, and in particular, relates to a haptic feedback method, device, terminal, and computer-readable storage medium.

Background technique

The touch panel usually includes: a sensor (Sensor) and a controller (Controller). The sensor is used to receive the input signal inputted by touching or pressing the touch panel; the controller is used to analyze and calculate the position coordinates of the touch point or pressing point, and output the corresponding control signal to control the terminal to perform the corresponding operation. The touch panel can be divided into four types of touch panels: resistive, capacitive, optical, and sonic according to different sensing technologies. Users only need to touch or press the graphic buttons or graphic controls displayed on the touch panel to trigger corresponding operations. .

However, when a user performs an input operation on the touch panel, the tactile feedback similar to that of pressing a physical button cannot usually be obtained.

SUMMARY OF THE INVENTION

The embodiments of the present application provide a haptic feedback method, device, terminal, and computer-readable storage medium, which can enable the terminal to output haptic feedback of corresponding electrical stimulation intensity according to attribute information of the touch control when receiving a trigger operation on the touch control Signal.

A first aspect of the embodiments of the present application provides a tactile feedback method, which is applied to a terminal, where a touch panel of the terminal is provided with electrodes for outputting tactile feedback signals, and the tactile feedback method includes:

acquiring attribute information of the touch control displayed in the current display interface of the terminal;

Determine the electrical stimulation intensity corresponding to the touch control according to the attribute information;

When receiving a triggering operation on the touch control, the electrodes are controlled to output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control.

A second aspect of an embodiment of the present application provides a tactile feedback device, which is configured on a terminal, where a touch panel of the terminal is provided with electrodes for outputting tactile feedback signals, and the tactile feedback device includes:

an acquiring unit, configured to acquire attribute information of the touch controls displayed in the current display interface of the terminal;

a determining unit, configured to determine the electrical stimulation intensity corresponding to the touch control according to the attribute information;

The output unit is configured to control the electrodes to output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control when receiving a triggering operation on the touch control.

A third aspect of the embodiments of the present application provides a terminal, including a touch panel provided with electrodes for outputting haptic feedback signals, a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor executes A computer program implements the steps of the above method.

A fourth aspect of the embodiments of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the foregoing method are implemented.

In the embodiment of the present application, electrodes for outputting tactile feedback signals are set on the touch panel of the terminal, and attribute information of the touch controls displayed in the current display interface of the terminal is obtained, and then the attribute information is determined according to the attribute information. The electrical stimulation intensity corresponding to the touch control, so that when the terminal receives the triggering operation on the touch control, it can control the electrode corresponding to the touch control to output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control, so that the user can trigger different can get different haptic feedback when touching the controls. At the same time, when the user is not looking at the touch panel, the user can also realize accurate input operation according to the tactile feedback corresponding to the touch control, so as to achieve an effect similar to "touch typing", and improve the user's input efficiency.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present application more clearly, the following drawings will briefly introduce the drawings that need to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic diagram of a first implementation flow of a haptic feedback method provided by an embodiment of the present application;

2 is a schematic flowchart of a second implementation of a haptic feedback method provided by an embodiment of the present application;

3 is a schematic flowchart of a third implementation of a haptic feedback method provided by an embodiment of the present application;

4 is a schematic diagram of a fourth implementation flow of a haptic feedback method provided by an embodiment of the present application;

5 is a schematic structural diagram of a haptic feedback device provided by an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a terminal provided by an embodiment of the present application.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. Meanwhile, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

It is to be understood that, when used in this specification and the appended claims, the term "comprising" indicates the presence of the described feature, integer, step, operation, element and/or component, but does not exclude one or more other features , whole, step, operation, element, component and/or the presence or addition of a collection thereof.

It should also be understood that the terminology used in the specification of the application herein is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural unless the context clearly dictates otherwise.

It should also be further understood that, as used in this specification and the appended claims, the term "and/or" refers to and including any and all possible combinations of one or more of the associated listed items .

As used in this specification and the appended claims, the term "if" may be contextually interpreted as "when" or "once" or "in response to determining" or "in response to detecting" . Similarly, the phrases "if it is determined" or "if the [described condition or event] is detected" may be interpreted, depending on the context, to mean "once it is determined" or "in response to the determination" or "once the [described condition or event] is detected. ]" or "in response to detection of the [described condition or event]".

In the embodiment of the present application, electrodes for outputting tactile feedback signals are arranged on the touch panel of the terminal, and attribute information of the touch controls displayed in the current display interface of the terminal is acquired, so as to determine the corresponding touch controls according to the attribute information. The electrical stimulation intensity, so that when the terminal receives the triggering operation of the touch control, it can control the electrode to output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control, so that the user can obtain different tactile sensations when triggering different touch controls. feedback.

In order to illustrate the above-mentioned technical solutions of the present application, the following specific embodiments are used for description.

FIG. 1 shows a schematic diagram of an implementation flow of a haptic feedback method provided by an embodiment of the present application. The haptic feedback method is applied to a terminal and may be executed by a haptic feedback device configured on the terminal, including steps 101 to 103 .

Step 101: Obtain attribute information of a touch control displayed in a current display interface of the terminal.

The above-mentioned terminals include terminal devices equipped with touch panels, such as smart phones, tablet computers, learning machines, song clickers, and game consoles.

For terminal devices such as mobile phones, it is generally necessary to run a variety of application programs. The display interfaces of different application programs are provided with different touch controls, and each touch control can be used to implement different functions. At the same time, the same application also has a display interface for implementing different functions. Therefore, in this embodiment of the present application, in order to realize that the terminal can control the electrodes to output different haptic feedback signals when receiving trigger operations on different touch controls, the terminal It is necessary to first obtain the attribute information of the touch control displayed in the current display interface of the terminal, and then obtain the electrical stimulation intensity corresponding to the touch control displayed in the current display interface of the terminal according to the attribute information, so that when receiving a trigger operation on the touch control , the electrodes can be controlled to output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control.

In the embodiment of the present application, the touch panel of the terminal is provided with electrodes for outputting tactile feedback signals.

For example, electrodes distributed in rows and columns are laid on the substrate surface of the touch panel, and a stimulation voltage is applied to the electrodes. When the user touches or presses the electrodes, the electrodes generate stimulation currents, which trigger the action potentials of the user's nerve fibers and conduct them to The sensory nerve center of the user's brain makes the user feel contacted, thereby realizing tactile reproduction.

It should be noted that, in the embodiment of the present application, the electrodes are preset with reference stimulation voltages, and the reference stimulation voltages of each electrode are the same, that is, the reference electrical stimulation strengths of each electrode are the same. Wherein, the reference stimulation voltage can be 3V, 5V or 10V.

In some embodiments of the present application, the attribute information of the touch control may include one or both of a touch area area of the touch control and type information preset for the touch control.

Step 102: Determine the electrical stimulation intensity corresponding to the touch control according to the attribute information.

In the embodiment of the present application, determining the electrical stimulation intensity corresponding to the touch control according to the attribute information may refer to determining the electrical stimulation intensity multiple corresponding to the touch control according to the attribute information, and then determining the touch control according to the electrical stimulation intensity multiple. The electrical stimulation intensity corresponding to the controls.

For example, if the electrical stimulation intensity multiplier corresponding to the attribute information of the touch control is 1.2, the electrical stimulation intensity corresponding to the touch control is 1.2 times the reference electrical stimulation intensity.

Step 103: When receiving the triggering operation on the touch control, the control electrodes output a haptic feedback signal corresponding to the electrical stimulation intensity of the touch control.

After acquiring the corresponding electrical stimulation intensity of the touch control displayed on the display interface, the terminal can control the electrode output corresponding to the touch control to match the triggering operation of one or more touch controls displayed on the display interface. The tactile feedback signal corresponding to the electrical stimulation intensity of the touch control.

The haptic feedback signal may refer to the stimulation current produced by the electrodes.

In the embodiment of the present application, electrodes for outputting tactile feedback signals are set on the touch panel of the terminal, and attribute information of the touch controls displayed in the current display interface of the terminal is obtained, and then the attribute information is determined according to the attribute information. The electrical stimulation intensity corresponding to the touch control, so that when the terminal receives the triggering operation on the touch control, it can control the electrode corresponding to the touch control to output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control, so that the user can trigger different can get different haptic feedback when touching the controls. At the same time, when the user is not looking at the touch panel, the user can also realize accurate input operation according to the tactile feedback corresponding to the touch control.

It should be noted that, in the above step 101, acquiring the attribute information of the touch controls displayed in the current display interface of the terminal may include: acquiring the property information of some touch controls displayed in the current display interface of the terminal, or acquiring the information displayed in the current display interface of the terminal property information for all touch controls.

For example, in some embodiments of the present application, obtaining the attribute information of touch controls displayed in the current display interface of the terminal may include: obtaining attribute information of each touch control of the virtual keyboard displayed in the current display interface of the terminal.

That is to say, the above-mentioned terminal may output the corresponding tactile feedback signal only when each touch control in the virtual keyboard is triggered, so as to simulate the tactile sensation when input using the physical keyboard.

In some embodiments of the present application, in the above step 103, controlling the electrodes to output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control may include: controlling the opening density of the electrodes so that the electrodes output the electrical stimulation corresponding to the touch control. The intensity corresponds to the haptic feedback signal.

In practical applications, the pre-laid electrode density in the touch panel is fixed, that is, the number of electrodes provided per square centimeter of the touch area in the touch panel is fixed. However, the turn-on density of the electrodes can be controlled.

For example, if the laying density of electrodes in the touch panel is A per square centimeter, the electrode opening density corresponding to the reference electrical stimulation intensity can be set to be B per square centimeter, where A and B are integers greater than 0, and A greater than B. After setting in this way, the above-mentioned electrodes can output a tactile feedback signal corresponding to the electrical stimulation intensity of the above-mentioned touch controls by controlling the opening density of the above-mentioned electrodes. And the greater the electrode opening density, the greater the electrical stimulation intensity, and vice versa, the smaller the electrical stimulation intensity.

In some embodiments of the present application, the above-mentioned controlling the above-mentioned electrodes to output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control may further include: by controlling the magnitude of the output current of the above-mentioned electrodes or the magnitude of the applied voltage, the above-mentioned electrodes output and all The tactile feedback signal corresponding to the electrical stimulation intensity of the touch control.

For example, different electrical stimulation intensities correspond to different magnitudes of output currents or different magnitudes of applied voltages.

In some embodiments of the present application, the controlling the electrode to output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control may further include: controlling the output frequency of the tactile feedback signal to make the electrode output the same as the tactile feedback signal. The haptic feedback signal corresponding to the electrical stimulation intensity of the touch control.

In the embodiment of the present application, the output frequency of the tactile feedback signal refers to the number of times the tactile feedback signal is output in a unit time. When the output frequency of the tactile feedback signal is high, it means that the electrical stimulation intensity is high; otherwise, it means that the electrical stimulation intensity is relatively high. Small.

It should be noted that, in practical applications, the above three methods of making the electrodes output tactile feedback signals corresponding to the electrical stimulation intensity of the touch controls can be superimposed. The magnitude of the current or the magnitude of the applied voltage causes the electrodes to output a haptic feedback signal corresponding to the electrical stimulation intensity of the touch control.

FIG. 2 shows a schematic diagram of an implementation flow of another haptic feedback method provided by an embodiment of the present application, and the haptic feedback method includes steps 201 to 203 .

Step 201: Obtain the touch area area of the touch control displayed in the current display interface of the terminal.

In the embodiment of the present application, the touch area area of the touch control refers to the effective touch area of the touch control in the display area of the touch panel.

Step 202: Calculate the electrical stimulation intensity corresponding to the touch control according to the area of the touch area.

In the embodiment of the present application, calculating the electrical stimulation intensity corresponding to the touch control according to the touch area area may refer to determining the electrical stimulation intensity multiple corresponding to the touch control according to the touch area area, and determining the touch control corresponding to the touch control according to the electrical stimulation intensity multiple. intensity of electrical stimulation.

For example, after obtaining the touch area area of the above-mentioned touch control, by looking up the correspondence between the touch area area and the electrical stimulation intensity multiple, after obtaining the electrical stimulation intensity multiple corresponding to the touch area area, the electrical stimulation intensity can be calculated according to the electrical stimulation intensity. The multiple determines the electrical stimulation intensity corresponding to the touch control.

For example, if the electrical stimulation intensity multiplier corresponding to the touch area area of the above touch control is 1.2, the electrical stimulation intensity corresponding to the touch control is 1.2 times the reference electrical stimulation intensity.

Optionally, calculating the electrical stimulation intensity corresponding to the touch control according to the touch area area may further include: multiplying the touch area area by a first preset multiple to obtain the electrical stimulation intensity corresponding to the touch control.

For example, the first preset multiple may be a ratio of a preset reference electrical stimulation intensity to a preset touch area area. That is, the electrical stimulation intensity corresponding to the touch control=(preset reference electrical stimulation intensity/preset touch area area)×the touch area area corresponding to the touch control.

Step 203: When receiving the triggering operation on the touch control, the control electrodes output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control.

In this embodiment of the present application, step 203 is the same as or corresponding to step 103 above, and details are not described here.

In the embodiment of the present application, by acquiring the touch area area of the touch control displayed in the current display interface of the terminal, and then calculating the electrical stimulation intensity corresponding to the touch control according to the touch area area, the terminal can receive the triggering operation on the above touch control after receiving the touch control. When the control electrode outputs a haptic feedback signal corresponding to the electrical stimulation intensity of the touch control, the user can obtain different haptic feedback when triggering different touch controls.

FIG. 3 shows a schematic diagram of an implementation flow of another haptic feedback method provided by an embodiment of the present application. The haptic feedback method includes steps 301 to 303 .

Step 301: Acquire pre-set type information of the touch controls displayed in the current display interface of the terminal.

The above-mentioned preset type information of the touch controls refers to the type information of each touch control obtained by classifying the touch controls in advance.

For example, for each touch control of the virtual keyboard displayed in the current display interface of the terminal, the F key and the J key may be set as the first type of touch control in advance, and other letter keys may be set as the second type of touch control, and different types of touch controls may be set in advance. The touch controls are set with different electrical stimulation intensities, so that the user can perform accurate input operations according to the tactile feedback signal without looking at the touch controls, achieving an input effect similar to "touch typing", and improving the user's input efficiency.

Wherein, when the type of each touch control of the virtual keyboard displayed in the current display interface of the terminal is set in advance, the digital control may also be set as the third type of touch control, the upper and lower case letter switching keys, the ctrl key and the shift key, etc. The functional touch controls can be set as the fourth type of touch controls. This is only an example, and in other embodiments of the present application, the types of touch controls in other application interfaces may also be preset.

Step 302: Determine the electrical stimulation intensity corresponding to the touch control according to the type information.

For example, by looking up the correspondence between the type information of the touch control and the electrical stimulation intensity multiple, after obtaining the electrical stimulation intensity multiple corresponding to each type of touch control, the electrical stimulation intensity corresponding to the touch control can be determined according to the electrical stimulation intensity multiple. stimulus intensity.

For another example, if the electrical stimulation intensity multiple corresponding to the first type of touch controls is 1.2, the electrical stimulation intensity corresponding to the first type of touch controls is 1.2 times the reference electrical stimulation intensity.

Optionally, in this embodiment of the present application, different electrical stimulation intensities can also be set for different types of touch controls in advance, so as to obtain the corresponding relationship between the type information of the touch controls and the electrical stimulation intensity, so that the terminal obtains the current display interface of the terminal after obtaining the corresponding relationship. After the preset type information of the touch control displayed in the , the electric stimulation intensity corresponding to the touch control can be determined according to the corresponding relationship between the type information and the electric stimulation intensity.

Step 303: When receiving the triggering operation on the touch control, the control electrodes output a haptic feedback signal corresponding to the electrical stimulation intensity of the touch control.

In this embodiment of the present application, step 303 is the same as or corresponding to the foregoing step 103 and step 203, and details are not described here.

In the embodiment of the present application, by acquiring the preset type information of the touch control displayed in the current display interface of the terminal, and then determining the electrical stimulation intensity corresponding to the touch control according to the type information, the terminal can receive the triggering of the touch control after receiving the touch control. During operation, the control electrodes output tactile feedback signals corresponding to the electrical stimulation intensity of the touch controls, so that different tactile feedbacks can be obtained when the user triggers different touch controls.

FIG. 4 shows a schematic diagram of an implementation flow of another haptic feedback method provided by an embodiment of the present application. The haptic feedback method includes steps 401 to 403 .

Step 401: Acquire pre-set type information of the touch control displayed in the current display interface of the terminal and the touch area area of the touch control.

Step 402: Determine the electrical stimulation intensity corresponding to the touch control according to the touch area area and the type information.

Step 403: When receiving the triggering operation on the touch control, the control electrodes output a haptic feedback signal corresponding to the electrical stimulation intensity of the touch control.

In the embodiment of the present application, the tactile feedback method is a combination of the tactile feedback methods described in FIG. 2 and FIG. 3 above, and is suitable for determining the electrical stimulation intensity corresponding to the touch control according to the touch area area of the touch control and the type information of the touch control at the same time. situation.

For example, for some large-screen mobile phone terminals or computers, according to different application scenarios, for example, one-handed operation scenario and two-handed operation scenario, the size of the virtual keyboard displayed by the terminal will be different. The touch area area of the touch control is also quite different. Therefore, it is necessary to first determine the electrical stimulation intensity corresponding to the touch control according to the touch area of the touch control, and on this basis, determine the touch control according to the preset type information of the touch control The electrical stimulation intensity corresponding to the control, that is, the electrical stimulation intensity corresponding to the touch control is determined by combining the touch area area of the touch control and the type information of the touch control.

For example, the electric stimulation intensity corresponding to the touch control determined according to the touch area area of the touch control is 1.2 times the reference electric stimulation intensity, and then the electric stimulation intensity corresponding to the touch control determined according to the type information preset by the touch control is also the reference. If the electrical stimulation intensity is 1.2 times, the electrical stimulation intensity corresponding to the touch control is also 1.2 times × 1.2 times the reference electrical stimulation intensity.

In the embodiment of the present application, the preset type information of the touch control displayed in the current display interface of the terminal and the touch area area of the touch control are obtained, and then the electrical stimulation corresponding to the touch control is determined according to the touch area area and type information. When the terminal receives a triggering operation on the touch control, the control electrode outputs a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control, so as to meet the haptic feedback requirements of the large-screen display terminal for the touch control.

It should be understood that the size of the sequence numbers of the steps in the above embodiments does not mean the sequence of execution, and the execution sequence of each process should be determined by its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

For example, steps 101 to 102 may be performed after receiving the triggering operation on the touch control in step 103, that is, when receiving the triggering operation on the touch control, obtain the touch control displayed in the current display interface of the terminal attribute information; determine the electrical stimulation intensity corresponding to the touch control according to the attribute information; and then control the electrodes to output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control.

FIG. 5 shows a schematic structural diagram of a haptic feedback device 500 provided by an embodiment of the present application, including an acquisition unit 501 , a determination unit 502 , and an output unit 503 .

an obtaining unit 501, configured to obtain attribute information of a touch control displayed in the current display interface of the terminal;

a determining unit 502, configured to determine the electrical stimulation intensity corresponding to the touch control according to the attribute information;

The output unit 503 is configured to control the electrodes to output a haptic feedback signal corresponding to the electrical stimulation intensity of the touch control when receiving a trigger operation on the touch control.

In some embodiments of the present application, the obtaining unit 501 may be specifically configured to obtain attribute information of each touch control of the virtual keyboard displayed in the current display interface of the terminal.

In some embodiments of the present application, the above-mentioned obtaining unit 501 may also be specifically configured to obtain the touch area area of the touch control displayed in the current display interface of the terminal; The area area calculates the electrical stimulation intensity corresponding to the touch control.

In some embodiments of the present application, the above determining unit 502 may also be specifically configured to multiply the area of the touch area by a first preset multiple to obtain the electrical stimulation intensity corresponding to the touch control

In some embodiments of the present application, the above-mentioned obtaining unit 501 may also be specifically configured to obtain the preset type information of the touch controls displayed in the current display interface of the terminal; correspondingly, the above-mentioned determining unit is also specifically used to The type information determines the electrical stimulation intensity corresponding to the touch control.

In some embodiments of the present application, the above-mentioned obtaining unit 501 may also be specifically configured to obtain the touch area area of the touch control and the type information of the touch control; The touch area area and the type information determine the electrical stimulation intensity corresponding to the touch control.

In some embodiments of the present application, the above-mentioned output unit 503 may also be specifically used to control the turn-on density of the electrodes so that the electrodes output a haptic feedback signal corresponding to the electrical stimulation intensity of the touch control; The magnitude of the output current of the electrode or the magnitude of the applied voltage enables the electrode to output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control; or, control the output frequency of the tactile feedback signal so that the electrode outputs a The tactile feedback signal corresponding to the electrical stimulation intensity of the touch control.

It should be noted that, for the convenience and brevity of description, for the specific working process of the haptic feedback device 500 described above, reference may be made to the corresponding processes of the methods described in FIG. 1 to FIG. 4 , which will not be repeated here.

As shown in FIG. 6 , the present application provides a terminal for implementing the above haptic feedback method. The terminal can be a terminal such as a smart phone, a tablet computer, a personal computer (PC), a learning machine, etc. The touch panel, the processor 61 , the memory 62 , the input device 63 and the output device 64 of the electrodes of the haptic feedback signal are connected through the bus 65 .

It should be understood that, in the embodiments of the present application, the processor 61 may be a central processing unit (Central Processing Unit, CPU), and the processor may also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), special-purpose processors An integrated circuit (Application Specific Integrated Circuit, ASIC), a Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The input device 63 may include a virtual keyboard, a touchpad, a fingerprint sensor (for collecting the user's fingerprint information and fingerprint direction information), a microphone, and the like, and the output device 64 may include a display, a speaker, and the like. Memory 62 may include read only memory and random access memory, and provides instructions and data to processor 61 . A portion or all of memory 62 may also include non-volatile random access memory. For example, memory 62 may also store device type information.

The above-mentioned memory 62 stores a computer program, and the above-mentioned computer program can be executed on the above-mentioned processor 61. For example, the above-mentioned computer program is a program of a haptic feedback method. When the above-mentioned processor 61 executes the above-mentioned computer program, the steps in the above-mentioned embodiment of the haptic feedback method are implemented, for example, steps 101 to 103 shown in FIG. 1 . Alternatively, when the above-mentioned processor 61 executes the above-mentioned computer program, the functions of each module/unit in the above-mentioned various apparatus embodiments, for example, the functions of the units 501 to 503 shown in FIG. 5 , are implemented.

The above-mentioned computer program can be divided into one or more modules/units, and the above-mentioned one or more modules/units are stored in the above-mentioned memory 62 and executed by the above-mentioned processor 61 to complete the present application. The above-mentioned one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, and the instruction segments are used to describe the execution process of the above-mentioned computer program in the above-mentioned terminal for performing haptic feedback. For example, the above-mentioned computer program can be divided into a monitoring unit, an obtaining unit and a matching unit, and the specific functions of each unit are as follows: an obtaining unit, used for obtaining the attribute information of the touch control displayed in the current display interface of the terminal; a determining unit, used for Determine the electrical stimulation intensity corresponding to the touch control according to the attribute information; the output unit is configured to control the electrodes to output tactile feedback corresponding to the electrical stimulation intensity of the touch control when receiving a trigger operation on the touch control Signal.

Those skilled in the art can clearly understand that, for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. Module completion, that is, dividing the internal structure of the above device into different functional units or modules to complete all or part of the functions described above. Each functional unit and module in the embodiment may be integrated in one processing unit, or each unit may exist physically alone, or two or more units may be integrated in one unit, and the above-mentioned integrated units may adopt hardware. It can also be realized in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing from each other, and are not used to limit the protection scope of the present application. For the specific working processes of the units and modules in the above-mentioned system, reference may be made to the corresponding processes in the foregoing method embodiments, which will not be repeated here.

In the foregoing embodiments, the description of each embodiment has its own emphasis. For parts that are not described or described in detail in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

Those of ordinary skill in the art can realize that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementations should not be considered beyond the scope of this application.

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

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

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

If the above-mentioned integrated modules/units are implemented in the form of software functional units and sold or used as independent products, they may be stored in a computer-readable storage medium. Based on this understanding, the present application realizes all or part of the processes in the methods of the above-mentioned embodiments, and can also be completed by instructing the relevant hardware through a computer program. The above-mentioned computer program can be stored in a computer-readable storage medium. The computer program When executed by a processor, the steps of each of the above method embodiments can be implemented. Wherein, the above-mentioned computer program includes computer program code, and the above-mentioned computer program code may be in the form of source code, object code form, executable file or some intermediate form. The above-mentioned computer-readable medium may include: any entity or device capable of carrying the above-mentioned computer program code, recording medium, U disk, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (Read-Only Memory, ROM), random Access memory (Random Access Memory, RAM), electric carrier signal, telecommunication signal, and software distribution medium, etc. It should be noted that the content contained in the above-mentioned computer-readable media may be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction, for example, in some jurisdictions, according to legislation and patent practice, the computer-readable media does not Including electrical carrier signals and telecommunication signals.

The above-mentioned embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the above-mentioned embodiments, those of ordinary skill in the art should understand that the above-mentioned embodiments can still be used for The recorded technical solutions are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the application, and should be included in the present application. within the scope of protection of the application.

Claims (10)

1. A tactile feedback method, applied to a terminal, wherein a touch panel of the terminal is provided with electrodes for outputting a tactile feedback signal, wherein the tactile feedback method comprises: acquiring attribute information of the touch control displayed in the current display interface of the terminal; Determine the electrical stimulation intensity corresponding to the touch control according to the attribute information; When receiving a triggering operation on the touch control, the electrodes are controlled to output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control. 2. The tactile feedback method according to claim 1, wherein the acquiring the attribute information of the touch control displayed in the current display interface of the terminal comprises: Attribute information of each touch control of the virtual keyboard displayed in the current display interface of the terminal is acquired. 3. The tactile feedback method according to claim 1 or 2, wherein the acquiring the attribute information of the touch control displayed in the current display interface of the terminal comprises: obtaining the touch area area of the touch control displayed in the current display interface of the terminal; Correspondingly, determining the electrical stimulation intensity corresponding to the touch control according to the attribute information includes: The electrical stimulation intensity corresponding to the touch control is calculated according to the area of the touch area. 4. The tactile feedback method according to claim 3, wherein the calculating the electrical stimulation intensity corresponding to the touch control according to the touch area area comprises: The electrical stimulation intensity corresponding to the touch control is obtained by multiplying the touch area area by a first preset multiple. 5. The tactile feedback method according to claim 1 or 2, wherein the acquiring the attribute information of the touch control displayed in the current display interface of the terminal comprises: Acquiring the preset type information of the touch controls displayed in the current display interface of the terminal; Correspondingly, determining the electrical stimulation intensity corresponding to the touch control according to the attribute information includes: The electrical stimulation intensity corresponding to the touch control is determined according to the type information. 6. The tactile feedback method according to claim 5, wherein the determining the electrical stimulation intensity corresponding to the touch control according to the type information comprises: obtaining the touch area area of the touch control; The electrical stimulation intensity corresponding to the touch control is determined according to the touch area area and the type information. 7. The tactile feedback method according to claim 1, wherein the controlling the electrodes to output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control, comprising: Controlling the opening density of the electrodes so that the electrodes output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control; or, Controlling the magnitude of the output current or the magnitude of the applied voltage of the electrodes makes the electrodes output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control; or, The output frequency of the haptic feedback signal is controlled so that the electrode outputs a haptic feedback signal corresponding to the electrical stimulation intensity of the touch control. 8. A tactile feedback device, configured in a terminal, wherein a touch panel of the terminal is provided with electrodes for outputting a tactile feedback signal, wherein the tactile feedback device comprises: an acquiring unit, configured to acquire attribute information of the touch controls displayed in the current display interface of the terminal; a determining unit, configured to determine the electrical stimulation intensity corresponding to the touch control according to the attribute information; The output unit is configured to control the electrodes to output a tactile feedback signal corresponding to the electrical stimulation intensity of the touch control when receiving a triggering operation on the touch control. 9. A terminal, comprising a touch panel provided with electrodes for outputting tactile feedback signals, a memory, a processor, and a computer program stored in the memory and running on the processor, wherein the When the processor executes the computer program, the steps of the method according to any one of claims 1 to 7 are implemented. 10. A computer-readable storage medium storing a computer program, characterized in that, when the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 7 are implemented .