CN110134238A - Key feedback method, device, storage medium and electronic equipment - Google Patents
Key feedback method, device, storage medium and electronic equipment Download PDFInfo
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- CN110134238A CN110134238A CN201910394564.0A CN201910394564A CN110134238A CN 110134238 A CN110134238 A CN 110134238A CN 201910394564 A CN201910394564 A CN 201910394564A CN 110134238 A CN110134238 A CN 110134238A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
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Abstract
The embodiment of the present application discloses a kind of key feedback method, device, storage medium and electronic equipment；The described method includes: when detecting that user is directed to the pressing operation of touch controlled key, obtain the pressure value of pressing operation, judge whether pressure value is greater than preset pressure value, if more than, it then executes the corresponding terminal function of touch controlled key and obtains the corresponding voltage strength of pressure value, stimulation voltage is generated according to voltage strength coordination electrode.The application increases electro photoluminescence touch feeling, feeds back when user presses touch controlled key to user, and different pressing forces can be distinguished according to different intensity of electric stimulus, to improve the diversity of key feedback.
Description
Technical field
This application involves field of electronic devices, and in particular to a kind of key feedback method, device, storage medium and electronics are set
It is standby.
Background technique
With the development of terminal technology, terminal have begun from simply provided in the past verbal system become gradually one it is logical
The platform run with software.The platform no longer to provide call management as the main purpose, and be to provide one include call management,
Running environment including the types of applications softwares such as Entertainment, office account, mobile payment, is popularized with a large amount of, deep
Enter to people's lives, the every aspect of work.
Currently, common human-computer interaction feedback includes: A, fed back using acousto-optic, when detecting primary effective actuation of keys
When, the button image of variation is shown on the correspondence key of screen, and can issue specific voice signal, user is told to set
It is standby to have received this key；B, using vibrational feedback, when detecting primary effective actuation of keys, by driving equipment
The vibration device in portion allows user that can experience the vibration of equipment, so that the information that key has been received by equipment is obtained, it is above-mentioned
The experience sense of key feedback method is single.
Summary of the invention
The embodiment of the present application provides a kind of key feedback method, device, storage medium and electronic equipment, increases electro photoluminescence touching
Feel impression, the diversity of key feedback can be promoted.
In a first aspect, the embodiment of the present application provides a kind of key feedback method, it is applied to electronic equipment, the electronic equipment
Including the touch controlled key being arranged on center and the center, electrode is set on the touch controlled key, comprising:
When detecting that user is directed to the pressing operation of the touch controlled key, the pressure value of the pressing operation is obtained；
Judge whether the pressure value is greater than preset pressure value；
If more than then executing the corresponding terminal function of the touch controlled key and to obtain the corresponding voltage of the pressure value strong
Degree；
The electrode, which is controlled, according to the voltage strength generates stimulation voltage.
Second aspect, the embodiment of the present application also provides a kind of key feedback devices, are applied to electronic equipment, the electronics
Equipment includes the touch controlled key being arranged on center and the center, and electrode is arranged on the touch controlled key, comprising: obtains mould
Block, judgment module, execution module and generation module；
The acquisition module, for being pressed described in acquisition when detecting that user is directed to the pressing operation of the touch controlled key
The pressure value of press operation；
The judgment module, for judging whether the pressure value is greater than preset pressure value；
The execution module, for executing the corresponding terminal of the touch controlled key when the judgment module is judged as YES
Function and the corresponding voltage strength of the acquisition pressure value；
The generation module generates stimulation voltage for controlling the electrode according to the voltage strength.
The third aspect, the embodiment of the present application also provide a kind of storage medium, are stored thereon with computer program, the calculating
Machine program realizes the step of above-mentioned key feedback method when being executed by processor.
Fourth aspect, the embodiment of the present application also provide a kind of electronic equipment, including the touching being arranged on center and the center
Key and processor and memory are controlled, electrode is set on the touch controlled key, the memory is stored with a plurality of instruction, described
Processor loads the instruction in the memory for executing following steps:
When detecting that user is directed to the pressing operation of the touch controlled key, the pressure value of the pressing operation is obtained；
Judge whether the pressure value is greater than preset pressure value；
If more than then executing the corresponding terminal function of the touch controlled key and to obtain the corresponding voltage of the pressure value strong
Degree；
The electrode, which is controlled, according to the voltage strength generates stimulation voltage.
Key feedback method provided by the embodiments of the present application can be directed to the pressing operation of touch controlled key when detecting user
When, the pressure value of pressing operation is obtained, judges whether pressure value is greater than preset pressure value, if more than touch controlled key pair is then executed
The terminal function and the corresponding voltage strength of acquisition pressure value answered, generate stimulation voltage according to voltage strength coordination electrode.This Shen
Electro photoluminescence touch feeling please be increase, user is fed back when user presses touch controlled key, and can be according to different electricity
Stimulus intensity distinguishes different pressing forces, to improve the diversity of key feedback.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of flow diagram of key feedback method provided by the embodiments of the present application.
Fig. 2 is a kind of structural schematic diagram of touch controlled key provided by the embodiments of the present application.
Fig. 3 is another flow diagram of key feedback method provided by the embodiments of the present application.
Fig. 4 is a kind of structural schematic diagram of key feedback device provided by the embodiments of the present application.
Fig. 5 is another structural schematic diagram of key feedback device provided by the embodiments of the present application.
Fig. 6 is another structural schematic diagram of key feedback device provided by the embodiments of the present application.
Fig. 7 is a kind of structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Fig. 8 is another structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Specific embodiment
Schema is please referred to, wherein identical component symbol represents identical component, the principle of the application is to implement one
It is illustrated in computing environment appropriate.The following description be based on illustrated by the application specific embodiment, should not be by
It is considered as limitation the application other specific embodiments not detailed herein.
In the following description, the specific embodiment of the application will refer to the step as performed by one or multi-section computer
And symbol illustrates, unless otherwise stating clearly.Therefore, these steps and operation will have to mention for several times is executed by computer, this paper institute
The computer execution of finger includes by representing with the computer processing unit of the electronic signal of the data in a structuring pattern
Operation.This operation is converted at the data or the position being maintained in the memory system of the computer, reconfigurable
Or in addition change the running of the computer in mode known to the tester of this field.The maintained data structure of the data
For the provider location of the memory, there is the specific feature as defined in the data format.But the application principle is with above-mentioned text
Word illustrates that be not represented as a kind of limitation, this field tester will appreciate that plurality of step and behaviour as described below
Also it may be implemented in hardware.
The principle of the application is grasped using many other wide usages or specific purpose operation, communication environment or configuration
Make.The known example suitable for the arithmetic system of the application, environment and configuration may include (but being not limited to) hold phone,
Personal computer, server, multicomputer system, system, body frame configuration computer and distributed arithmetic ring based on micro computer
Border, which includes any above system or devices.
It will be described in detail respectively below.
Referring initially to Fig. 1, Fig. 1 is a kind of flow diagram of key feedback method provided by the embodiments of the present application, wherein
Above-mentioned key feedback method is applied to electronic equipment, and the electronic equipment includes screen, and the screen surface is provided with electrode, packet
Include following steps:
Step 101, when detecting that user is directed to the pressing operation of touch controlled key, the pressure value of pressing operation is obtained.
The electronic equipment provided in the embodiment of the present application includes touch controlled key, wherein the touch controlled key can be one
Also to be multiple, such as screen locking key, volume key, voice assistant key and camera button etc..User is for touch controlled key triggering
Operation can be pressing operation.In one embodiment, pressure responsive element can be set at the back side of the touch controlled key, by pressure
The circuit board electrical connection of sensing element and electronic equipment, pressure responsive element detect the pressing force transmitted from touch controlled key, and
Trigger signal is issued when pressing force is greater than preset value, in turn, trigger signal generates corresponding control to circuit board based on the received
Signal is with controlling electronic devices.Wherein, touch controlled key is essentially touch panel.The touch panel can be set in electronic equipment
Center on, wherein the front of key touch panel be used for for user press, the back side of key touch panel is provided with feeling of stress
Answer element.
As a kind of possible implementation, which can be semiconductor pressure sensor, such as can be with
Select N-type silicon chip as substrate.First silicon wafer is made the elastic force balance component of certain geometrical shape, in the forced section of this silicon wafer
Position makes four p-type diffusion resistances along different crystal orientation, then four arm Wheatstone bridges is constituted with this four resistance, in external force
The variation for acting on lower resistance value reforms into electric signal output.
Step 102, judge whether pressure value is greater than preset pressure value, if so, thening follow the steps 103.
In one embodiment, the available pressing force transmitted from key touch panel, and preset when pressing force is greater than
Issue trigger signal when pressure value, board receiver trigger signal is simultaneously generated corresponding control signal and executed with controlling electronic devices
Following step.Wherein, the above-mentioned preset value for pressing force is demarcated according to many experiments, for defining current press
Power is to belong to false triggering, still falls within what user independently triggered according to operation intention, when the pressure that pressure responsive element senses
Greater than the preset value, then corresponding response operation is carried out to pressing force, when the pressure of pressure responsive element induction is pre- no more than this
If value, then it is assumed that current triggering is false triggering, such as the triggering etc. being squeezed for the cloth in pocket, thus not to the pressing
Force-responsive.
It should be noted that above-mentioned preset pressure value is to judge the standard value whether touch controlled key is pressed, work as feeling of stress
When the pressure for answering element senses to arrive is greater than the preset value, then response operation accordingly is carried out to pressing force, it is corresponding whole to execute
Hold function.
For example, when detecting that user is directed to the pressing operation of touch controlled key, the pressure value F of pressing operation is obtained,
If pressure value F is less than preset pressure value F1, then it is assumed that current triggering is false triggering, for example is squeezed for the cloth in pocket
Triggering etc., thus not to the pressing force-responsive；Determine that user has pressed the touching if pressure value F is greater than preset pressure value F1
Key is controlled, step 103 can be further executed.
Step 103, it executes the corresponding terminal function of touch controlled key and obtains the corresponding voltage strength of pressure value.
In one embodiment, multiple touch controlled keys can be set on electronic equipment, wherein each touch controlled key corresponds to electronics
The different function of equipment, for example screen locking, take pictures, volume adjustment etc..After determining that user presses touch controlled key, determine currently
The corresponding function of touch controlled key simultaneously executes.For example, after pressing the touch controlled key, electronic equipment can be beaten user automatically
It starts shooting and correlates with and start camera and find a view, the touch controlled key is pressed if detecting again at this time, is executed and to be taken pictures
Function, above-mentioned application of taking pictures can be the application of taking pictures of electronic equipment default, can also take pictures and answer for the third party of user setting
With, such as U.S. face camera APP etc..
It is understood that the touch controlled key on electronic equipment can also be applied in combination, for example the first touch-control is pressed simultaneously
Screenshot function may be implemented in key and the second touch controlled key, electronic equipment, therefore when electronic equipment works as multiple touch-controls in determining
After key is pressed simultaneously, determines the corresponding combination function of above-mentioned multiple touch controlled keys and executed by electronic equipment.
In one embodiment, the corresponding function of above-mentioned touch controlled key can also be set by user according to use habit
It sets, for example pressing touch controlled key electronic equipment carries out split screen.For example, when electronic equipment currently runs A application program, if
It detecting that user presses the touch controlled key, then generates split screen instruction, electronic equipment instructs split-screen display interface according to the split screen,
Middle split screen interface can show include at least two application programs split screen window, one of split screen window shows A application
Program, another split screen window then selects other split screen application programs by user, to realize split screen function.
Further, while electronic equipment execution touch controlled key corresponding terminal function, the pressure value pair is obtained
The voltage strength answered.In one embodiment, different voltage strengths can be set according to different pressure values, for example preset
Then mapping relations between pressure value and voltage strength determine the corresponding voltage strength of pressure value in the mapping relations,
So that the pressure value that the intensity of stimulated current can be detected according to pressure buttons is adjusted.In one embodiment, may be used
With with the increase of pressure, control stimulation pressure increases, so that stimulated current increases, user is allowed to feel that the pressure of finger position increases
Greatly.
Step 104, stimulation voltage is generated according to voltage strength coordination electrode.
After determining voltage strength, electronic equipment coordination electrode generates stimulation voltage according to above-mentioned voltage strength, thus raw
The receptor under the skin of user is stimulated at stimulated current, nerve fiber action potential, is transmitted to the sense of brain in accordance with the law
Feel nerve center, so that operator is generated the consciousness contacted, to realize tactile sense reproduction.
It is understood that a Potential distribution can be generated in skin surface when thering is electric current to pass through skin surface,
This Potential distribution generates membrance current along neural axon, and then leads to the voltage difference on a film, i.e., neural stimulation is logical
The external film potential of change is crossed to change neurilemmal voltage difference.When neurilemmal voltage difference reaches a certain specific threshold value i.e. electric current
When sufficiently large, the thigmoreceptor in nerve endings finally have stimulated, and then incoming central nervous system generates the sense of electro photoluminescence
Feel.
Further, in the embodiment of the present application, electronic equipment include the touch-control that is arranged on center and the center by
Electrode is arranged on the touch controlled key in key, as shown in Fig. 2, Fig. 2 is a kind of structure of touch controlled key provided by the embodiments of the present application
Schematic diagram, wherein 11 be surface electrode, the 10 first voltage drive modules being composed for multiple surface electrodes, 12 be center,
13 be plate electrode, and 14 be pressure sensor, and the touch controlled key in the application is not due to having physical button, so being not necessarily to centering
Frame aperture, integraty is stronger, and in terms of appearance, which is exactly a part of center 12.
Wherein the surface of center 12 can be used transparent material and form touch electrode array, be covered on above center,
Transparent material forms touch electrode array, the electrod-array that surface electrode 11 is constituted in the touch electrode array, that is, figure.
Human skin is Meissner's corpuscle (Meissner ' s respectively there are four types of the thigmoreceptor of type
Corpuscle), Merkel's disk (Merkel ' s disk), corpuscula lamellosa (Pacinian corpuscle) and Lu Feini terminal
(Ruffini ' s ending), they be located at the lower section of epidermis, the substrate of epidermis, skin corium deep layer and subcutaneous tissue and
Skin corium and joint.
Different thigmoreceptors can experience different tactiles, for example, Meissner's corpuscle is 10- in frequency of stimulation
When 200Hz, the tactile experienced is " itch, tremble, contacting " etc.；Merkel's disk frequency of stimulation be 0.4-100Hz when,
Modality of sensation is " edge, pressure " etc.；For corpuscula lamellosa when frequency of stimulation is 40-800Hz, modality of sensation is " vibrate, itch " etc.；
For Lu Feini terminal when frequency of stimulation is 740-1500Hz, modality of sensation is " upholding, shearing force " etc..
Surface electrode 11 directly can stimulate receptor/nerve fibre bundle under skin with electric current, cause nerve fibre movement
Current potential is transmitted to the sensory nerve maincenter of brain, so that operator is generated the consciousness contacted, to realize tactile sense reproduction.
In actual use, when having electric current I to pass through skin surface current potential point can be generated in skin surface
Cloth, this Potential distribution Ψ generates membrance current Im along neural axon, and then leads to the voltage difference Vm on a film, i.e., neural
Stimulation is to change neurilemmal voltage difference Vm by changing external film potential Ψ.When neurilemmal voltage difference Vm reaches a certain spy
When fixed threshold value, that is, electric current is sufficiently large, the thigmoreceptor in nerve endings, and then incoming central nervous system finally have stimulated
Generate the feeling of electro photoluminescence.
In the embodiment of the present application, above-mentioned electronic equipment can be any intelligent electronic device with touch controlled key, such as:
Mobile phone, tablet computer (Tablet Personal Computer), laptop computer (Laptop Computer), individual digital
Assistant (personal digital assistant, abbreviation PDA), mobile Internet access device (Mobile Internet Device,
) or wearable device (Wearable Device) etc. MID.
From the foregoing, it will be observed that the embodiment of the present application can be when detecting that user is directed to the pressing operation of touch controlled key, acquisition is pressed
The pressure value of press operation, judges whether pressure value is greater than preset pressure value, if more than the corresponding terminal function of touch controlled key is then executed
The corresponding voltage strength of pressure value can and be obtained, stimulation voltage is generated according to voltage strength coordination electrode.The application increases electricity
Touch feeling is stimulated, user is fed back when user presses touch controlled key, and can be according to different intensity of electric stimulus areas
Divide different pressing forces, to improve the diversity of key feedback.
According to the description of a upper embodiment, illustrate the key feedback method of the application by further below.
Referring to Fig. 3, Fig. 3 is the flow diagram of another key feedback method provided by the embodiments of the present application, it is described
Method is applied to electronic equipment, and the electronic equipment includes screen, and the screen surface is provided with electrode, comprising the following steps:
Step 201, when detecting that user is directed to the pressing operation of touch controlled key, the pressure value of pressing operation is obtained.
The electronic equipment provided in the embodiment of the present application includes touch controlled key, wherein the touch controlled key can be one
Also to be multiple, such as screen locking key, volume key, voice assistant key and camera button etc..User is for touch controlled key triggering
Operation can be pressing operation.In one embodiment, pressure responsive element can be set at the back side of the touch controlled key, by pressure
The circuit board electrical connection of sensing element and electronic equipment, pressure responsive element detect the pressing force transmitted from touch controlled key, and
Trigger signal is issued when pressing force is greater than preset value, in turn, trigger signal generates corresponding control to circuit board based on the received
Signal is with controlling electronic devices.Wherein, touch controlled key is essentially touch panel.The touch panel can be set in electronic equipment
Center on, wherein the front of key touch panel be used for for user press, the back side of key touch panel is provided with feeling of stress
Answer element.
Step 202, judge whether pressure value is greater than preset pressure value, if so, thening follow the steps 203.
In one embodiment, the available pressing force transmitted from key touch panel, and preset when pressing force is greater than
Issue trigger signal when pressure value, board receiver trigger signal is simultaneously generated corresponding control signal and executed with controlling electronic devices
Following step.Wherein, the above-mentioned preset value for pressing force is demarcated according to many experiments, for defining current press
Power is to belong to false triggering, still falls within what user independently triggered according to operation intention, when the pressure that pressure responsive element senses
Greater than the preset value, then corresponding response operation is carried out to pressing force, when the pressure of pressure responsive element induction is pre- no more than this
If value, then it is assumed that current triggering is false triggering, such as the triggering etc. being squeezed for the cloth in pocket, thus not to the pressing
Force-responsive.
Step 203, the first mapping relations and preset pressure value section and voltage of preset pressure value section and terminal function
Second mapping relations of intensity.
In one embodiment, electronic equipment can realize different functions according to the pressure value that user presses touch controlled key,
For example preset three pressure value sections, respectively first interval, second interval and 3rd interval, wherein first interval
Corresponding terminal function is takes pictures, the corresponding terminal function of second interval is screen locking, the corresponding terminal function of 3rd interval is to open
Dynamic voice assistant.The corresponding relationship of above three preset pressure value section and terminal function is the first mapping relations.Similarly, also
The second mapping relations of preset pressure value section and voltage strength can be set, wherein voltage strength can become larger with pressure value
And it increases.
Step 204, target terminal is determined in the first mapping relations according to the corresponding preset pressure value section of pressure value
Function simultaneously executes.
After user presses touch controlled key, the corresponding preset pressure value section of the pressure value of user is determined, then first
Corresponding terminal function is determined in mapping relations, for example is taken pictures, and electronic equipment can automatically open to take pictures and apply and open at this time
Dynamic camera is found a view, if detecting again at this time, the touch controlled key is pressed, and executes the function of taking pictures, and above-mentioned take pictures is answered
With the application of taking pictures that can be electronic equipment default, can also take pictures application, such as beauty Yan Xiangji for the third party of user setting
APP etc..
Step 205, target voltage is determined in the second mapping relations according to the corresponding preset pressure value section of pressure value
Intensity.
In actual use, when in view of using electronic equipment for child, it, can since the skin of child is more sensitive
Suitably to reduce the intensity of electro photoluminescence, therefore in an embodiment, the step of obtaining the pressure value corresponding voltage strength,
May include:
User images are obtained, and determine the age of the user according to the user images；
The voltage strength is generated according to the pressure value and the age.
In one embodiment, the characteristic information in the user images can be extracted, then after getting user images
The age of user is calculated according to characteristic information, wherein the 2D facial image that user can be acquired by camera can also pass through
Structured light sensor, camera and infrared sensor capture 3D facial image, and the application does not further limit this.
Further, after determining the pressure value that user presses touch controlled key, corresponding first electricity of the pressure value is determined
Then Compressive Strength calculates final second voltage intensity according to above-mentioned age of user.For example to preset all ages and classes corresponding
Then second voltage intensity can be obtained multiplied by the transformation coefficient in first voltage formidable opponent by transformation coefficient.
Step 206, the duration of pressing operation is obtained.
Step 207, stimulation voltage is generated according to duration and voltage strength coordination electrode.
After determining voltage strength, electronic equipment coordination electrode generates stimulation voltage according to above-mentioned voltage strength, thus raw
The receptor under the skin of user is stimulated at stimulated current, nerve fiber action potential, is transmitted to the sense of brain in accordance with the law
Feel nerve center, so that operator is generated the consciousness contacted, to realize tactile sense reproduction.
In one embodiment, if user's long-pressing touch controlled key, which, which can also be continuously generated electro photoluminescence, comes instead
User is presented, user can be allowed to distinguish short-press and long-pressing according to different key feedbacks, to promote user experience.
From the foregoing, it will be observed that the embodiment of the present application can be when detecting that user is directed to the pressing operation of touch controlled key, acquisition is pressed
The pressure value of press operation, judges whether pressure value is greater than preset pressure value, if so, preset pressure value section and terminal function
Second mapping relations in the first mapping relations and preset pressure value section and voltage strength, according to the corresponding preset pressure of pressure value
Value section determines target terminal function and is executed in the first mapping relations, according to the corresponding preset pressure value section of pressure value
Target voltage intensity is determined in the second mapping relations, the duration of pressing operation is obtained, according to duration and voltage
Intensity-controlling electrode generates stimulation voltage.The application increases electro photoluminescence touch feeling, user press touch controlled key when to
Family is fed back, and different pressing forces can be distinguished according to different intensity of electric stimulus, to improve the more of key feedback
Sample.
For the ease of better implementation key feedback method provided by the embodiments of the present application, the embodiment of the present application also provides
A kind of device based on above-mentioned key feedback method.Wherein the meaning of noun is identical with above-mentioned key feedback method, specific real
Existing details can be with reference to the explanation in embodiment of the method.
Referring to Fig. 4, Fig. 4 is a kind of structural schematic diagram of key feedback device provided by the embodiments of the present application, the key
Feedback device 30 is applied to electronic equipment, and the electronic equipment includes the touch controlled key being arranged on center and the center, institute
It states and electrode is set on touch controlled key, comprising: obtain module 301, judgment module 302, execution module 303 and generation module 304；
The acquisition module 301, for when detecting that user is directed to the pressing operation of the touch controlled key, described in acquisition
The pressure value of pressing operation.
The electronic equipment provided in the embodiment of the present application includes touch controlled key, wherein the touch controlled key can be one
Also to be multiple, such as screen locking key, volume key, voice assistant key and camera button etc..User is for touch controlled key triggering
Operation can be pressing operation.In one embodiment, pressure responsive element can be set at the back side of the touch controlled key, by pressure
The circuit board electrical connection of sensing element and electronic equipment, pressure responsive element detect the pressing force transmitted from touch controlled key, and
Trigger signal is issued when pressing force is greater than preset value, in turn, trigger signal generates corresponding control to circuit board based on the received
Signal is with controlling electronic devices.Wherein, touch controlled key is essentially touch panel.The touch panel can be set in electronic equipment
Center on, wherein the front of key touch panel be used for for user press, the back side of key touch panel is provided with feeling of stress
Answer element.
The judgment module 302, for judging whether the pressure value is greater than preset pressure value.
In one embodiment, the available pressing force transmitted from key touch panel, and preset when pressing force is greater than
Issue trigger signal when pressure value, board receiver trigger signal is simultaneously generated corresponding control signal and executed with controlling electronic devices
Following step.Wherein, the above-mentioned preset value for pressing force is demarcated according to many experiments, for defining current press
Power is to belong to false triggering, still falls within what user independently triggered according to operation intention.
The execution module 303, it is corresponding for when the judgment module 302 is judged as YES, executing the touch controlled key
Terminal function and obtain the corresponding voltage strength of the pressure value.
In one embodiment, multiple touch controlled keys can be set on electronic equipment, wherein each touch controlled key corresponds to electronics
The different function of equipment, for example screen locking, take pictures, volume adjustment etc..After determining that user presses touch controlled key, determine currently
The corresponding function of touch controlled key simultaneously executes.
Further, while electronic equipment execution touch controlled key corresponding terminal function, the pressure value pair is obtained
The voltage strength answered.In one embodiment, different voltage strengths can be set according to different pressure values, for example preset
Then mapping relations between pressure value and voltage strength determine the corresponding voltage strength of pressure value in the mapping relations,
So that the pressure value that the intensity of stimulated current can be detected according to pressure buttons is adjusted.
The generation module 304 generates stimulation voltage for controlling the electrode according to the voltage strength.
After determining voltage strength, electronic equipment coordination electrode generates stimulation voltage according to above-mentioned voltage strength, thus raw
The receptor under the skin of user is stimulated at stimulated current, nerve fiber action potential, is transmitted to the sense of brain in accordance with the law
Feel nerve center, so that operator is generated the consciousness contacted, to realize tactile sense reproduction.
It is understood that a Potential distribution can be generated in skin surface when thering is electric current to pass through skin surface,
This Potential distribution generates membrance current along neural axon, and then leads to the voltage difference on a film, i.e., neural stimulation is logical
The external film potential of change is crossed to change neurilemmal voltage difference.When neurilemmal voltage difference reaches a certain specific threshold value i.e. electric current
When sufficiently large, the thigmoreceptor in nerve endings finally have stimulated, and then incoming central nervous system generates the sense of electro photoluminescence
Feel.
Further, referring to Fig. 5, the key feedback device 30 can also include: the first presetting module 305 and second
Presetting module 306；
First presetting module 305, for the execution module 303 execute the corresponding function of the touch controlled key and
Before obtaining the corresponding target voltage intensity of the pressure value, first mapping relations in preset pressure value section and terminal function；
Second presetting module 306, the second mapping relations for preset pressure value section and voltage strength.
Further, the execution module 303 includes: implementation sub-module 3031 and determining submodule 3032；
The implementation sub-module 3031, for being reflected according to the corresponding preset pressure value section of the pressure value described first
It penetrates in relationship and determines target terminal function and execute；
The determining submodule 3032, for being reflected according to the corresponding preset pressure value section of the pressure value described second
It penetrates and determines target voltage intensity in relationship.
In one embodiment, referring to Fig. 6, the generation module 304 may include: acquisition submodule 3041 and generate sub
Module 3042；
The acquisition submodule 3041, for obtaining the duration of the pressing operation；
The generation submodule 3042 is generated for controlling the electrode according to the duration and the voltage strength
Stimulation voltage.
From the foregoing, it will be observed that key feedback device 30 provided by the embodiments of the present application can be directed to touch controlled key when detecting user
Pressing operation when, obtain the pressure value of pressing operation, judge whether pressure value is greater than preset pressure value, if more than then executing
The corresponding terminal function of touch controlled key and the corresponding voltage strength of acquisition pressure value, being generated according to voltage strength coordination electrode stimulates
Voltage.The application increases electro photoluminescence touch feeling, feeds back when user presses touch controlled key to user, and being capable of basis
Different intensity of electric stimulus distinguishes different pressing forces, to improve the diversity of key feedback.
The application also provides a kind of storage medium, is stored thereon with computer program, which is characterized in that the computer journey
The key feedback method that implementation method embodiment provides when sequence is executed by processor.
The embodiment of the present application also provides a kind of electronic equipment, the touch controlled key including being arranged on center and the center and
Processor and memory, electrode is arranged on the touch controlled key, and the memory is stored with a plurality of instruction, the processor load
Instruction in the memory is for executing following steps:
When detecting that user is directed to the pressing operation of the touch controlled key, the pressure value of the pressing operation is obtained；
Judge whether the pressure value is greater than preset pressure value；
If more than then executing the corresponding terminal function of the touch controlled key and to obtain the corresponding voltage of the pressure value strong
Degree；
The electrode, which is controlled, according to the voltage strength generates stimulation voltage.
A kind of electronic equipment is also provided in the another embodiment of the application, which can be smart phone, plate
Apparatus such as computer.As shown in fig. 7, electronic equipment 400 includes processor 401, memory 402.Wherein, processor 401 and storage
Device 402 is electrically connected.
Processor 401 is the control centre of electronic equipment 400, utilizes various interfaces and the entire electronic equipment of connection
Various pieces by the application program of operation or load store in memory 402, and are called and are stored in memory 402
Data, execute electronic equipment various functions and processing data, thus to electronic equipment carry out integral monitoring.
In the present embodiment, processor 401 in electronic equipment 400 can according to following step, by one or one with
On the corresponding instruction of process of application program be loaded into memory 402, and be stored in memory by processor 401 to run
Application program in 402, to realize various functions:
When detecting that user is directed to the pressing operation of the touch controlled key, the pressure value of the pressing operation is obtained；
Judge whether the pressure value is greater than preset pressure value；
If more than then executing the corresponding terminal function of the touch controlled key and to obtain the corresponding voltage of the pressure value strong
Degree；
The electrode, which is controlled, according to the voltage strength generates stimulation voltage.
Referring to Fig. 8, electronic equipment 400 may include control circuit, which may include storage and processing electricity
Road 41.The storage and processing circuit 41 can store device, such as hard drive memory, nonvolatile memory (such as flash memory
Or other electrically programmable read only memories for being used to form solid state drive etc.), volatile memory (such as either statically or dynamically
Random access memory etc.) etc., the embodiment of the present application is with no restriction.Processing circuit in storage and processing circuit 41 can be used for
The operating of controlling electronic devices 400.The processing circuit can microprocessor based on one or more, microcontroller, digital signal
Processor, baseband processor, power management unit, audio codec chip, specific integrated circuit, the integrated electricity of display driver
Road etc. is realized.
Storage and processing circuit 41 can be used for running the software in electronic equipment 400, such as the Internet browser application program,
Voice over internet protocol (Voice over Internet Protocol, VOIP) call application program, Email are answered
With program, media play-back application, operation system function etc..These softwares can be used for executing some control operations, for example,
Image Acquisition based on camera, the ambient light measurement based on ambient light sensor, the proximity sensor based on proximity sensor
Measurement, the information display function that the positioning indicators such as status indicator lamp based on light emitting diode are realized are passed based on touching
The touch event of sensor detects, function associated with information show on multiple (such as layering) displays, with execution nothing
The associated operation of line communication function, operation associated with collecting and generating audio signal, presses with collection and treatment button
Other functions etc. in the associated control operation of event data and electronic equipment 400, the embodiment of the present application is with no restriction.
Electronic equipment 400 can also include input-output circuit 42.Input-output circuit 42 can be used for making electronic equipment
400 realization data are output and input, i.e. permission electronic equipment 400 allows electronic equipment from outer equipment receiving data and also
400 export data to external equipment from electronic equipment 400.Input-output circuit 42 may further include sensor 43.It passes
Sensor 43 may include ambient light sensor, the proximity sensor based on light and capacitor, and touch sensor based on light (for example, touched
Touch sensor and/or capacitive touch sensors, wherein touch sensor can be a part of touching display screen, can also be with
Independently used as a touch sensor arrangement), acceleration transducer and other sensors etc..
Input-output circuit 42 can also include one or more displays, such as display 44.Display 44 can wrap
Include liquid crystal display, organic light emitting diode display, electronic ink display, plasma display uses other display skills
One or several kinds of combination in the display of art.Display 44 may include touch sensor array (that is, display 44 can be with
It is touching display screen).Touch sensor can be by transparent touch sensor electrode (such as tin indium oxide (ITO) electrode) battle array
The capacitive touch sensors formed are arranged, or can be the touch sensor formed using other touching techniques, such as sound wave
Touch-control, pressure sensible touch, resistive touch, optical touch etc., the embodiment of the present application is with no restriction.
Electronic equipment 400 can also include audio component 45.Audio component 45 can be used for providing sound for electronic equipment 400
Frequency outputs and inputs function.Audio component 45 in electronic equipment 400 may include loudspeaker, microphone, buzzer, tone hair
Raw device and other components for being used to generate and detect sound.
Telecommunication circuit 46 can be used for providing the ability with external device communication for electronic equipment 400.Telecommunication circuit 46 can
To include analog- and digital- input-output interface circuit, and the radio communication circuit based on radiofrequency signal and/or optical signal.It is logical
Radio communication circuit in letter circuit 46 may include radio-frequency transceiver circuitry, power amplifier circuit, low-noise amplifier, open
Pass, filter and antenna.For example, the radio communication circuit in telecommunication circuit 46 may include for by transmitting and reception
Near-field coupling electromagnetic signal supports the circuit of near-field communication (Near Field Communication, NFC).For example, communication
Circuit 46 may include near-field communication aerial and near-field communication transceiver.Telecommunication circuit 46 can also include cellular telephone transceiver
And antenna, wireless lan transceiver circuit and antenna etc..
Electronic equipment 400 can further include battery, power management circuitry and other input-output units 47.It is defeated
Enter-output unit 47 may include button, control stick, click wheel, scroll wheel, touch tablet, keypad, keyboard, camera shines
Diode and other positioning indicators etc..
User can input a command for the operation of controlling electronic devices 400 by input-output circuit 42, and can make
Status information and other outputs from electronic equipment 400 are received with the output data of input-output circuit 42 to realize.
When it is implemented, the above modules can be used as independent entity to realize, any combination can also be carried out, is made
It is realized for same or several entities, the specific implementation of the above modules can be found in the embodiment of the method for front, herein not
It repeats again.
It should be noted that those of ordinary skill in the art will appreciate that whole in the various methods of above-described embodiment or
Part steps are relevant hardware can be instructed to complete by program, which can store in computer-readable storage medium
It in matter, is such as stored in the memory of terminal, and is executed by least one processor in the terminal, can be wrapped in the process of implementation
Include the process of the embodiment such as key feedback method.Wherein, storage medium may include: read-only memory (ROM, Read Only
Memory), random access memory (RAM, Random Access Memory), disk or CD etc..
A kind of key feedback method provided by the embodiments of the present application, device, storage medium and electronic equipment are carried out above
It being discussed in detail, each functional module can integrate in a processing chip, and it is also possible to modules and physically exists alone,
It can also be integrated in two or more modules in a module.Above-mentioned integrated module both can take the form of hardware reality
It is existing, it can also be realized in the form of software function module.Used herein principle and implementation of the specific case to the application
Mode is expounded, the description of the example is only used to help understand the method for the present application and its core ideas；Meanwhile
For those skilled in the art, according to the thought of the application, change is had in specific embodiments and applications
Place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (11)
1. a kind of key feedback method is applied to electronic equipment, the electronic equipment includes being arranged on center and the center
Touch controlled key, electrode is set on the touch controlled key, which comprises the following steps:
When detecting that user is directed to the pressing operation of the touch controlled key, the pressure value of the pressing operation is obtained；
Judge whether the pressure value is greater than preset pressure value；
If more than then executing the corresponding terminal function of the touch controlled key and obtain the corresponding voltage strength of the pressure value；
The electrode, which is controlled, according to the voltage strength generates stimulation voltage.
2. key feedback method according to claim 1, which is characterized in that executing the corresponding function of the touch controlled key
And before obtaining the corresponding target voltage intensity of the pressure value, the method also includes:
First mapping relations in preset pressure value section and terminal function；
Second mapping relations in preset pressure value section and voltage strength.
3. key feedback method according to claim 2, which is characterized in that execute the corresponding terminal function of the touch controlled key
It can and obtain the corresponding voltage strength of the pressure value, comprising:
Target terminal function is determined in first mapping relations according to the corresponding preset pressure value section of the pressure value
And it executes；
Target voltage intensity is determined in second mapping relations according to the corresponding preset pressure value section of the pressure value.
4. key feedback method according to claim 1, which is characterized in that control the electrode according to the voltage strength
Generate stimulation voltage, comprising:
Obtain the duration of the pressing operation；
The electrode, which is controlled, according to the duration and the voltage strength generates stimulation voltage.
5. image display method according to claim 1, which is characterized in that it is strong to obtain the corresponding voltage of the pressure value
Degree, comprising:
User images are obtained, and determine the age of the user according to the user images；
The voltage strength is generated according to the pressure value and the age.
6. a kind of key feedback device is applied to electronic equipment, the electronic equipment includes being arranged on center and the center
Touch controlled key, electrode is set on the touch controlled key characterized by comprising obtain module, judgment module, execution module
And generation module；
The acquisition module, for when detecting that user is directed to the pressing operation of the touch controlled key, obtaining the pressing behaviour
The pressure value of work；
The judgment module, for judging whether the pressure value is greater than preset pressure value；
The execution module, for executing the corresponding terminal function of the touch controlled key when the judgment module is judged as YES
And obtain the corresponding voltage strength of the pressure value；
The generation module generates stimulation voltage for controlling the electrode according to the voltage strength.
7. key feedback device according to claim 6, which is characterized in that described device further include: the first presetting module
With the second presetting module；
First presetting module, for executing the corresponding function of the touch controlled key in the execution module and obtaining the pressure
Before the corresponding target voltage intensity of force value, first mapping relations in preset pressure value section and terminal function；
Second presetting module, the second mapping relations for preset pressure value section and voltage strength.
8. key feedback device according to claim 7, which is characterized in that the execution module includes: implementation sub-module
With determining submodule；
The implementation sub-module, for being worked as according to the corresponding preset pressure value section of the pressure value in first mapping relations
Middle determining target terminal function simultaneously executes；
The determining submodule, for being worked as according to the corresponding preset pressure value section of the pressure value in second mapping relations
Middle determining target voltage intensity.
9. key feedback device according to claim 6, which is characterized in that the generation module includes: acquisition submodule
With generation submodule；
The acquisition submodule, for obtaining the duration of the pressing operation；
The generation submodule generates stimulation electricity for controlling the electrode according to the duration and the voltage strength
Pressure.
10. a kind of storage medium, is stored thereon with computer program, which is characterized in that the computer program is held by processor
It is realized when row such as the step of any one of claim 1-5 the method.
11. a kind of electronic equipment, described including the touch controlled key and processor that are arranged on center and the center and memory
Electrode is set, and the memory is stored with a plurality of instruction, which is characterized in that the processor loads the storage on touch controlled key
Instruction in device is for executing following steps:
When detecting that user is directed to the pressing operation of the touch controlled key, the pressure value of the pressing operation is obtained；
Judge whether the pressure value is greater than preset pressure value；
If more than then executing the corresponding terminal function of the touch controlled key and obtain the corresponding voltage strength of the pressure value；
The electrode, which is controlled, according to the voltage strength generates stimulation voltage.
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| CN201910394564.0A CN110134238A (en) | 2019-05-13 | 2019-05-13 | Key feedback method, device, storage medium and electronic equipment |
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| CN201910394564.0A CN110134238A (en) | 2019-05-13 | 2019-05-13 | Key feedback method, device, storage medium and electronic equipment |
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