CN110244845A - Tactile feedback method, device, electronic equipment and storage medium - Google Patents
Tactile feedback method, device, electronic equipment and storage medium Download PDFInfo
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- CN110244845A CN110244845A CN201910502500.8A CN201910502500A CN110244845A CN 110244845 A CN110244845 A CN 110244845A CN 201910502500 A CN201910502500 A CN 201910502500A CN 110244845 A CN110244845 A CN 110244845A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
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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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- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/04817—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0072—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus with application of electrical currents
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Abstract
The embodiment of the present application discloses a kind of tactile feedback method, device, electronic equipment and storage medium.The described method includes: determining the application icon that user touches in screen, obtain the application program image target tone, application program image target initial impulse voltage is determined according to application program image target tone and default mapping relations, coordination electrode generates initial impulse voltage, so that user receives touch feedback.By obtaining all application program image target tones in electronic equipment in the embodiment of the present application, mapping relations are preset according to application program image target tone and initial impulse Voltage Establishment, then the application program image target tone that user clicks is obtained, according to the corresponding initial impulse voltage of tone, coordination electrode generates initial impulse voltage, allows users to experience true haptic feedback effect to generate stimulated current.
Description
Technical field
This application involves terminal control technical fields, and in particular to a kind of tactile feedback method, device, electronic equipment and deposits
Storage media.
Background technique
In the research and practice process to the prior art, the inventors of the present application found that the tactile of electronic equipment at present
Feedback system is that touch feedback is realized by vibrating motor mostly, and vibrating motor vibrates entire electronic equipment to reach tactile
Feedback, electronic equipment is increasingly small and exquisite, today of precise treatment, vibrating motor compares the space for occupying electronic equipment, passes through simultaneously
The mode that vibrating motor vibrates entire electronic equipment can not realize true physical tactile.
Summary of the invention
The embodiment of the present application provides method, apparatus, electronic equipment and the storage medium of a kind of touch feedback.It is touched in finger
When screen, the effect of true touch feedback can be realized.
In order to solve the above technical problems, present applicant proposes following technical schemes:
In a first aspect, the embodiment of the present application provides a kind of tactile feedback method, the method comprise the steps that
Determine the application icon that user touches in the screen；
Obtain the application program image target tone；
Determine that the application program image target is initially pierced according to the application program image target tone and the first mapping relations
Swash voltage；
It controls the electrode and generates initial impulse voltage, so that user receives touch feedback.
Second aspect, the embodiment of the present application provide a kind of haptic feedback devices, and wherein described device includes:
First determining module, for determining the application icon of user's touch in the screen；
Tone obtains module, for obtaining the application program image target tone；
Second determining module, for determining the application according to the application program image target tone and the first mapping relations
The initial impulse voltage of program icon；
First voltage generation module generates initial impulse voltage for controlling the electrode, so that user receives tactile
Feedback.
The third aspect, the embodiment of the present application provide a kind of electronic equipment, including memory, processor and are stored in storage
On device and the computer program that can run on a processor, the processor realize above-mentioned touch feedback side when executing described program
The step of method.
Fourth aspect, the embodiment of the present application provide a kind of storage medium, are stored thereon with computer program, the calculating
The step of machine program realizes above-mentioned tactile feedback method when being executed by processor.
The embodiment of the present application passes through the application icon for determining that user touches in screen, obtains the application icon
Tone, determine application program image target initial impulse voltage according to application program image target tone and default mapping relations, control
Electrode processed generates initial impulse voltage, so that user receives touch feedback.By obtaining electronic equipment in the embodiment of the present application
Interior all application program image target tones are closed according to application program image target tone and the default mapping of initial impulse Voltage Establishment
Then system obtains the application program image target tone that user clicks, according to the corresponding initial impulse voltage of tone, coordination electrode is raw
At initial impulse voltage, allow users to experience true haptic feedback effect to generate stimulated current.
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 the first pass schematic diagram of tactile feedback method provided by the embodiments of the present application.
Fig. 2 is the second procedure schematic diagram of tactile feedback method provided by the embodiments of the present application.
Fig. 3 is the circuit diagram provided by the embodiments of the present application for realizing touch feedback.
Fig. 4 is the first structure diagram of haptic feedback devices provided by the embodiments of the present application.
Fig. 5 is the second structural schematic diagram of haptic feedback devices provided by the embodiments of the present application.
Fig. 6 is distribution of electrodes circuit diagram provided by the embodiments of the present application.
Fig. 7 is the first structure diagram of electronic equipment provided by the embodiments of the present application.
Fig. 8 is the second structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Specific embodiment
Schema is please referred to, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described
Embodiment be merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, ability
Field technique personnel every other embodiment obtained without creative efforts belongs to the application protection
Range.
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.
Term " first ", " second " and " third " in the application etc. are for distinguishing different objects, rather than for retouching
State particular order.In addition, term " includes " and " having " and their any deformations, it is intended that cover and non-exclusive include.
Such as contain series of steps or module process, method, system, product or equipment be not limited to listed step or
Module, but some embodiments further include the steps that not listing or module or some embodiments further include for these processes,
Method, product or equipment intrinsic other steps or module.
The embodiment of the present application provides a kind of tactile feedback method, device, electronic equipment and storage medium.It carries out individually below
It is described in detail.
Referring to Fig. 1, Fig. 1 is the first pass schematic diagram of tactile feedback method provided by the embodiments of the present application.
In step s101, the application icon that user touches in screen is determined.
User needs to click the icon of the application program in screen when opening application program, subsequently into application program,
At this point it is possible to click the position of screen by detection finger to determine the icon of application program.
In step s 102, the application program image target tone is obtained.
The design of application program image target be it is diversified, oneself design wind is suffered from per a application icon
Lattice, wherein application icon may include multicolour, text, pattern etc..It can be put on by obtaining application program image
Color identifies the tone of icon according to the distribution of color that application program image is put on.
Wherein, obtain application program image target tone include, to the occupied area of the difference of different colours on icon into
Row calculates, for example, white occupies 10%, blue occupies 60%, other colors occupy 30%, the area ratio occupied due to blue
Maximum can then determine the application program image target tone for blue.
Furthermore it is also possible to which numberical range is arranged to different tones, is applied by obtaining by the way that numerical value is arranged to different colours
A kind of numerical value of color is multiplied with color area, obtains the ginseng of the color by the occupied area of each color in program icon
Numerical value is examined, then the referential data of each color is added in this way, a total value has been obtained, total value is removed
With the area of icon, final tint number is obtained, if tint number falls into a certain tint number range, then it is assumed that the color of icon
It is adjusted to the corresponding tone of the numberical range.For example, tint number is 5, and the tint number range of red color tone is 2~7, then it is assumed that
The tone of the icon is red color tone.
In step s 103, at the beginning of determining application program image target according to application program image target tone and default mapping relations
Beginning stimulation voltage.
After getting the application program image target tone touched, clicked on, existed according to application program image target tone
Application program image target initial impulse voltage is determined in default mapping relations.Wherein, default mapping relations can be application program
The different tone of icon is correspondingly arranged different initial impulse voltage.
For example, tactile driving parameter can be arranged according to the tone of application icon, different tactile driving parameters can
Electrode in adjusting electron surface, rear shell generates different initial impulse voltage.It is driven according to the tone of application icon and tactile
Parameter establishes the default mapping relations of application icon tone and initial impulse voltage.
In step S104, coordination electrode generates initial impulse voltage, so that user receives touch feedback.
Electrode can generate receptor/nerve fibre bundle under initial impulse voltage stimulation skin, cause nerve fibre movement
Current potential is transmitted to the sensory nerve maincenter of brain, so that operator is generated the consciousness contacted, to generate touch feedback.
It is the circuit diagram provided by the embodiments of the present application for realizing touch feedback referring specifically to Fig. 3, Fig. 3.
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..
The conductance Ga of neurilemmal conductance Gm, capacitor Cm and neural interior media is constituted.
When having electric current I to pass through skin surface, a Potential distribution, this Potential distribution can be generated in skin surface
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 pass through change
External film potential Ψ changes neurilemmal voltage difference Vm.When neurilemmal voltage difference Vm 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.
Therefore for user in the icon for touching, clicking on application program, generating stimulation voltage by coordination electrode makes user's
Finger or palm experience true touch feedback.
In conclusion the embodiment of the present application passes through the application icon for determining that user touches in screen, answered described in acquisition
With the tone of program icon, determine that application program image target is initially pierced according to application program image target tone and default mapping relations
Swash voltage, coordination electrode generates initial impulse voltage, so that user receives touch feedback.Pass through acquisition in the embodiment of the present application
All application program image target tones in electronic equipment, it is default according to application program image target tone and initial impulse Voltage Establishment
Then mapping relations obtain the application program image target tone that user clicks, according to the corresponding initial impulse voltage of tone, control
Electrode generates initial impulse voltage, allows users to experience true haptic feedback effect to generate stimulated current.
Referring to Fig. 2, Fig. 2 is the second procedure schematic diagram of tactile feedback method provided by the embodiments of the present application.
In step s 201, application icon all in electronic equipment is obtained.
It is understood that electronic equipment internal is equipped with many application programs, application program can generate one in desktop
The icon of application program is opened, certain applications program can also generate LnkTools icon in desktop, and system can be when desktop generates
The application icons such as clock, weather, calendar further include other icons certainly.By obtaining all icons of electronic equipment internal,
Generate an icon set.
In step S202, application program image target color-ratio is obtained.
The design of application program image target be it is diversified, oneself design wind is suffered from per a application icon
Lattice, wherein application icon may include multicolour, text, pattern etc..It can be put on by obtaining application program image
Color identifies the tone of icon according to the distribution of color that application program image is put on.
The area occupied respectively of different colours on icon can be calculated, for example, white occupies 10%, blue
60% is occupied, other colors occupy 30%.
It can also be calculated according to the lightness of various colors and saturation degree in application icon shared by each color
Ratio, for example, red, orange lightness can be obtained respectively when application icon contains red, orange, it is right respectively
Red, orange saturation degree is obtained, according to red, orange corresponding lightness weighted value and red, orange difference
Red lightness weighted value is obtained the first parameter multiplied by red lightness by corresponding saturation degree weighted value, by red saturation degree
Weighted value obtains the second parameter multiplied by red saturation scale, is then added the first parameter with the second parameter to obtain red occupied
Ratio, similarly, orange occupation proportion can also be according to this modes.
The above mode for obtaining application icon color-ratio only enumerates, and is not construed as the limitation to the application.
In step S203, the highest color of ratio in color-ratio is determined as the application program image target tone.
For example, the icon white of above-mentioned application program occupies 10%, blue occupies 60%, other colors occupy 30%, by
It is maximum in the ratio that blue occupies, then it can determine that the tone of the application icon is blue cast.
In step S204, the default mapping for establishing application program image target tone and the initial impulse voltage is closed
System.
Tactile driving parameter can be set according to the tone of application icon, and different tactile driving parameters can adjust electricity
Electrode on sublist face, rear shell generates different initial impulse voltage.According to the tone of application icon and tactile driving parameter come
Establish the default mapping relations of application package reconciliation initial impulse voltage.
For example, tone is arranged from the sequence of color different initial impulse voltage, the sequence of color can for it is red,
The initial impulse voltage of orange, yellow, green, green, blue, purple etc., the corresponding tone of color more forward is stronger, such as red corresponding red
The intensity of tone initial impulse voltage is most strong, and the corresponding violet tint initial impulse voltage of purple is most weak.
It can also be according to the lightness of tone and be arranged, for example, the light and shade depth of different tone all difference, such as it is white
Color, yellow lightness are higher, and blue, purple lightness are lower, and black lightness is minimum, then can be set according to the height of lightness to tone
Initial impulse voltage is set, the initial impulse voltage of the higher tone of lightness, setting is higher.
In default mapping relations can also tone to application icon and application icon establish corresponding mapping relations.
Arrangement above application icon tone and the mode of the default mapping relations of initial impulse voltage only enumerate, and should not regard
For the limitation to the application.
In step S205, the application icon that user touches in screen is determined, this step is identical as step S101,
This is not repeated.
In step S206, the application program image target tone is obtained.
Tone corresponding to application icon can be directly found according to default mapping relations.
When the icon of application program is newly added application icon, application icon can also be calculated
Come the tone for the program icon that is applied, for example, calculating the area occupied respectively of different colours on icon, example
Such as, white occupies 10%, and blue occupies 60%, other colors occupy 30%, since the area ratio that blue occupies is maximum, then may be used
To determine that the application program image target tone is blue.
In step S207, the content that application program image is put on is obtained, the content includes picture, text.
In step S208, the profile of the content is identified, control the corresponding target electrode of the profile and generate initially
Stimulation voltage, so that user receives touch feedback.
It is understood that including picture or text on application icon, picture, literary glyph can be obtained
It takes, or the texture of picture, text is obtained.
Then the electrode that control application icon profile corresponds to target generates initial impulse voltage.For example, can be set in electronics
The texture tactile of application program image target pattern is generated in standby rear shell, or generates the texture touching of application program image target text
Feel, can also generate on the screen of the electronic device and touch the tactile of curved surfaces, generate the tactile for touching conical apex angle etc..
It is the distribution of electrodes circuit diagram of electronic equipment provided by the embodiments of the present application referring specifically to Fig. 6, Fig. 6.
Wherein, multiple electrodes are distributed on the surface of screen or rear shell, multiple electrodes are controlled by multiple switch,
When getting application program image and putting on the profile of content, initial impulse electricity is generated by the corresponding target electrode of controlling profile
Pressure, the corresponding target electrode of profile can be screen or rear cap surface, and the corresponding target electrode of profile can be by the model of profile
It encloses and zooms in or out, initial impulse voltage can also be generated according to original ratio, so that user be made to experience the wheel of icon
Exterior feature generates true touch feedback.
It should be noted that coordination electrode generates the concrete mode of initial impulse voltage, referring to Fig. 7, Fig. 7 is the application
The first structure diagram for the electronic equipment that embodiment provides.
Wherein, Fig. 7 specifically shows the screen of electronic equipment, wherein 511 be surface electrode, 510 be multiple surface electricity
The first voltage drive module that pole is composed, 520 be dielectric, and 530 be plate electrode, and 540 be display screen, and 550 be
Two voltage drive modules, 560 be piezoelectric shock module.
Wherein the touch-surface of screen can be used transparent material and form touch electrode array, and covering is on the touchscreen
Face, transparent material form touch electrode array, the electrode that surface electrode 511 is constituted in the touch electrode array, that is, figure
Array.
Tactile corresponding to application icon tone is called to drive parameter by default mapping relations, processor is driven using tactile
Dynamic parameter calls voltage drive module, and initial impulse voltage is generated on surface electrode 511, and user is touching surface electrode
When, initial impulse voltage can generate initial impulse electric current.
Surface electrode 511 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 generate touch feedback.
In step S209, obtains the application program image target and touch duration.
It is understood that user after touching application icon, may not unclamp, available use at this time
The duration of family touching application program icon.
The pressure of user's finger pressing screen can also can also be detected when obtaining user's touching application program icon.
In step S210, according to the touch duration, change the application program image target initial impulse voltage, generates
Dynamic stimulus voltage, so that user receives dynamic haptic feedback.
Such as user's touching application program icon when it is two seconds a length of, segment processing can be carried out to duration is touched, 0~
In 1 second, coordination electrode generates initial impulse voltage, and in 1~2 second, coordination electrode enhances on the basis of initial impulse voltage
Or weaken stimulation voltage, generate dynamic stimulus voltage.
At this point it is possible to pressure of the finger to screen or rear cover of user is detected, such as in 1~1.5 second, the hand of user
Finger is increasing the pressure of screen, then coordination electrode increased stimulation voltage on the basis of initial impulse voltage, at 1.5~2 seconds
Interior, user's finger is reducing the pressure of screen, then coordination electrode reduces stimulation voltage, due to the change of stimulation voltage, to
The touch feedback at family can also change, to form dynamic haptic feedback, user be allowed to experience true touch feedback.
In conclusion in the embodiment of the present application, by obtaining the icon of all application programs in electronic equipment, to using journey
The highest color of ratio in color-ratio is determined as application program image target tone by the color-ratio of the icon of sequence, and foundation is answered
With the tone of program icon and the default mapping relations of initial impulse voltage, the icon of the application program in screen is touched in user
When, application program image target tone can be obtained by default mapping relations, then according to application program image target tone and in advance
If mapping relations determine application program image target initial impulse voltage, the content that the application program image is put on is obtained, is identified
The profile of the content controls the corresponding target electrode of the profile and generates the initial impulse voltage, generating initial impulse
It after voltage, obtains application program image target and touches duration, according to duration is touched, change application program image target initial impulse electricity
Pressure generates dynamic stimulus voltage, so that user receives dynamic haptic feedback.To make user click the figure on electronic equipment
When mark, true touch feedback can be obtained.
Referring to Fig. 4, Fig. 4 is the first structure diagram of haptic feedback devices provided by the embodiments of the present application.Wherein institute
Stating device includes: that the first determining module 410, tone acquisition module 420, the second determining module 430 and first voltage generate mould
Block 440.
First determining module 410, for determining the application icon of user's touch in the screen.
User needs to click the icon of the application program in screen when opening application program, subsequently into application program,
At this point it is possible to detect the position of finger click screen by the first determining module 410 to determine the icon of application program.
Tone obtains module 420, for obtaining the application program image target tone.
Tone obtains module 420 can be according to mapping relations be preset, according to the relationship between tone and application icon
To determine the application program image target tone of click.
The area occupied respectively of different colours on icon can also be calculated, for example, white occupies 10%, indigo plant
Color occupies 60%, other colors occupy 30%, since the area ratio that blue occupies is maximum, then can determine the application program image
Target tone is blue.
In addition, tone, which obtains module 420, numerical value model is arranged to different tones by the way that numerical value is arranged to different colours
It encloses, puts on the occupied area of each color by obtaining application program image, a kind of numerical value of color is multiplied with color area,
The referential data of the color is obtained, is then in this way added the referential data of each color, has obtained one always
Numerical value obtains final tint number by total value divided by the area of icon, if tint number falls into a certain tint number model
It encloses, then it is assumed that the tone of icon is the corresponding tone of the numberical range.For example, tint number is 5, and the tint number of red color tone
Range is 2~7, then it is assumed that the tone of the icon is red color tone.
Second determining module 430, for according to the application program image target tone and the determination of default mapping relations
Application program image target initial impulse voltage.
After getting the application program image target tone touched, clicked on, the second determining module 430 is according to using journey
The tone of sequence icon determines application program image target initial impulse voltage in default mapping relations.Wherein, mapping relations are preset
Different initial impulse voltage can be correspondingly arranged for the different tone of application icon.
For example, tactile driving parameter can be arranged according to the tone of application icon, different tactile driving parameters can
Electrode in adjusting electron surface, rear shell generates different initial impulse voltage.It is driven according to the tone of application icon and tactile
Parameter establishes the default mapping relations of application icon tone and initial impulse voltage.
First voltage generation module 440 generates initial impulse voltage for controlling the electrode, so that user receives touching
Feel feedback.
The meeting coordination electrode of first voltage generation module 440 generates receptor/nerve under initial impulse voltage stimulation skin
Fibre bundle causes nerve fiber action potential, is transmitted to the sensory nerve maincenter of brain, and operator is made to generate the meaning contacted
Know, to generate touch feedback.
At this point, referring to Fig. 5, Fig. 5 is the second structural schematic diagram of haptic feedback devices provided by the embodiments of the present application.
Wherein first voltage generation module 440 includes content capture module 441 and identification submodule 442.
Content capture module 441, the content put on for obtaining the application program image, the content include picture,
Text.
It identifies submodule 442, for identification the profile of the content out, controls described in the corresponding target electrode generates
Initial impulse voltage.
It is understood that including picture or text on application icon, identification submodule 442 can be to picture, text
Glyph is obtained, or is obtained to the texture of picture, text.
Then the corresponding target electrode of control application icon profile generates initial impulse voltage.For example, can be in electricity
The texture tactile of application program image target pattern is generated in the rear shell of sub- equipment, or generates the line of application program image target text
Tactile is managed, can also be generated on the screen of the electronic device and be touched the tactile of curved surfaces, generate the tactile for touching conical apex angle
Etc..
Referring to Fig. 5, haptic feedback devices 400 provided by the embodiments of the present application further include: icon obtains module 450, the
Three determining modules 460, mapping relations establish module 470, duration obtains module 480 and second voltage generation module 490.
Wherein, icon obtains module 450, for obtaining application icon all in the electronic equipment.
It is understood that electronic equipment internal is equipped with many application programs, application program can generate one in desktop
The icon of application program is opened, certain applications program can also generate LnkTools icon in desktop, and system can be when desktop generates
The application icons such as clock, weather, calendar further include other icons certainly.Icon obtains module 450 by obtaining electronic equipment
Internal all icons, generate an icon set.
Third determining module 460, for determining the corresponding tone of the application icon.
Wherein, third determining module 460 includes: ratio acquisition submodule 461 and determining submodule 462.
Ratio acquisition submodule 461, for obtaining the application program image target color-ratio.
The design of application program image target be it is diversified, oneself design wind is suffered from per a application icon
Lattice, wherein application icon may include multicolour, text, pattern etc..Ratio acquisition submodule 461 can pass through acquisition
The color that application program image is put on identifies the tone of icon according to the distribution of color that application program image is put on.
Ratio acquisition submodule 461 can calculate the area occupied respectively of different colours on icon, for example,
White occupies 10%, and blue occupies 60%, other colors occupy 30%.
Ratio acquisition submodule 461 can also calculate application icon according to the lightness of various colors and saturation degree
Ratio shared by middle each color, for example, when application icon contains red, orange, it can be respectively to red, orange lightness
Obtained, red, orange saturation degree obtained respectively, according to red, orange corresponding lightness weighted value with
And red, orange corresponding saturation degree weighted value, red lightness weighted value is obtained into the first parameter multiplied by red lightness,
Red saturation degree weighted value is obtained into the second parameter multiplied by red saturation scale, is then added the first parameter with the second parameter
To red occupied ratio, similarly, orange occupation proportion can also be according to this mode.
The above mode for obtaining application icon color-ratio only enumerates, and is not construed as the limitation to the application.
Submodule 462 is determined, for the highest color of ratio in the color-ratio to be determined as the application program image
Target tone.
For example, the icon white of above-mentioned application program occupies 10%, blue occupies 60%, other colors occupy 30%, by
It is maximum in the ratio that blue occupies, then it can determine that the tone of the application icon is blue cast.
Mapping relations establish module 470, for establishing the application program image target tone and the initial impulse voltage
The default mapping relations.
Mapping relations establish module 470 can be arranged tactile driving parameter, different touchings according to the tone of application icon
Feel that driving parameter can adjust electron surface, the electrode in rear shell generates different initial impulse voltage.According to application icon
Tone and tactile drive parameter to establish the default mapping relations of application package reconciliation initial impulse voltage.
For example, tone is arranged from the sequence of color different initial impulse voltage, the sequence of color can for it is red,
The initial impulse voltage of orange, yellow, green, green, blue, purple etc., the corresponding tone of color more forward is stronger, such as red corresponding red
The intensity of tone initial impulse voltage is most strong, and the corresponding violet tint initial impulse voltage of purple is most weak.
It can also be according to the lightness of tone and be arranged, for example, the light and shade depth of different tone all difference, such as it is white
Color, yellow lightness are higher, and blue, purple lightness are lower, and black lightness is minimum, then can be set according to the height of lightness to tone
Initial impulse voltage is set, the initial impulse voltage of the higher tone of lightness, setting is higher.
Duration obtains module 480, touches duration for obtaining the application program image target.
It is understood that user after touching application icon, may not unclamp, duration obtains module
The duration of 480 available user's touching application program icons.
The pressure of user's finger pressing screen can also can also be detected when obtaining user's touching application program icon.
Second voltage generation module 490, for changing the application program image target and initially piercing according to the touch duration
Swash voltage, generate dynamic stimulus voltage, so that user receives dynamic haptic feedback.
Such as user's touching application program icon when it is two seconds a length of, segment processing can be carried out to duration is touched, 0~
In 1 second, 490 coordination electrode of second voltage generation module generates initial impulse voltage, in 1~2 second, in initial impulse voltage
On the basis of, the enhancing of 490 coordination electrode of second voltage generation module or decrease stimulation voltage generate dynamic stimulus voltage.
At this point, second voltage generation module 490 can detecte pressure of the finger to screen or rear cover of user, such as
In 1~1.5 second, the finger of user is increasing the pressure of screen, then coordination electrode increases on the basis of initial impulse voltage
Stimulation voltage, in 1.5~2 seconds, user's finger is reducing the pressure of screen, then coordination electrode reduces stimulation voltage, due to
The change of stimulation voltage can also change to the touch feedback of user, to form dynamic haptic feedback, user be allowed to experience
True touch feedback.
In conclusion in the embodiment of the present application, by obtaining the icon of all application programs in electronic equipment, to using journey
The highest color of ratio in color-ratio is determined as application program image target tone by the color-ratio of the icon of sequence, and foundation is answered
With the tone of program icon and the default mapping relations of initial impulse voltage, the icon of the application program in screen is touched in user
When, application program image target tone can be obtained by default mapping relations, then according to application program image target tone and in advance
If mapping relations determine application program image target initial impulse voltage, the content that the application program image is put on is obtained, is identified
The profile of the content controls the corresponding target electrode of the profile and generates the initial impulse voltage, generating initial impulse
It after voltage, obtains application program image target and touches duration, according to duration is touched, change application program image target initial impulse electricity
Pressure generates dynamic stimulus voltage, so that user receives dynamic haptic feedback.To make user click the figure on electronic equipment
When mark, true touch feedback can be obtained.
Referring to Fig. 8, Fig. 8 is the second structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Electronic equipment 600 includes: display unit 601, input unit 602, memory 603, central processing unit 604, power supply
The components such as 605 and sensor 606.It will be understood by those skilled in the art that electronic devices structure shown in figure is not constituted pair
The restriction of electronic equipment may include perhaps combining certain components or different components than illustrating more or fewer components
Arrangement.Wherein:
Display unit 601 can be used for showing information input by user or the information and electronic equipment that are supplied to user
Various graphical user interface, these graphical user interface can be made of figure, text, icon, video and any combination thereof.
Display unit 601 may include display panel, optionally, can use liquid crystal display (LCD, Liquid Crystal
Display), the forms such as Organic Light Emitting Diode (OLED, Organic Light-Emitting Diode) configure display surface
Plate.Further, touch sensitive surface can cover display panel, after touch sensitive surface detects touch operation on it or nearby,
Central processing unit 604 is sent to determine the type of touch event, subsequent central processing unit 604 exists according to the type of touch event
Corresponding visual output is provided on display panel.Although in fig. 8, touch sensitive surface and display panel are as two independent portions
Part realizes input and input function, but in some embodiments it is possible to touch sensitive surface and display panel is integrated and realize
Output and input function.
Input unit 602 can be used for receiving the number or character information of input, and generate and user setting and function
Control related keyboard, mouse, operating stick, optics or trackball signal input.Specifically, in a specific embodiment
In, input unit 602 may include touch sensitive surface and other input equipments.Touch sensitive surface, also referred to as touch display screen or touching
Control plate, collect user on it or nearby touch operation (such as user using any suitable object such as finger, stylus or
Operation of the attachment on touch sensitive surface or near touch sensitive surface), and corresponding connection dress is driven according to preset formula
It sets.Optionally, touch sensitive surface may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus is examined
The touch orientation of user is surveyed, and detects touch operation bring signal, transmits a signal to touch controller；Touch controller from
Touch information is received on touch detecting apparatus, and is converted into contact coordinate, then gives central processing unit 604, and can be received
Order that central processing unit 604 is sent simultaneously is executed.Furthermore, it is possible to using resistance-type, condenser type, infrared ray and surface sound
The multiple types such as wave realize touch sensitive surface.In addition to touch sensitive surface, input unit 602 can also include other input equipments.Specifically
Ground, other input equipments can include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.),
One of trace ball, mouse, operating stick etc. are a variety of.
Memory 603 can be used for storing software program and module, and processor 504 is stored in memory 603 by operation
Software program and module, thereby executing various function application and data processing.Memory 604 can mainly include storage journey
Sequence area and storage data area, wherein storing program area can the (ratio of application program needed for storage program area, at least one function
Such as sound-playing function, image player function) etc.；Storage data area, which can be stored, uses created number according to electronic equipment
According to (such as audio data, phone directory etc.) etc..In addition, memory 603 may include high-speed random access memory, can also wrap
Include nonvolatile memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Correspondingly, memory 603 can also include Memory Controller, to provide processor 604 and input unit 602 to memory
603 access.
Electronic equipment further includes the power supply 605 (such as battery) powered to all parts, it is preferred that power supply can pass through electricity
Management system and central processing unit 604 are logically contiguous, thus by power-supply management system realize management charging, electric discharge and
The functions such as power managed.Power supply 605 can also include one or more direct current or AC power source, recharging system, electricity
The random components such as source fault detection circuit, power adapter or inverter, power supply status indicator.
Electronic equipment may also include at least one sensor 606, such as optical sensor, pressure sensor, motion sensor
And other sensors.Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein ambient light sensing
Device can adjust the brightness of display panel according to the light and shade of ambient light, and proximity sensor can be moved in one's ear in electronic equipment
When, close display panel and/or backlight.As a kind of motion sensor, gravity accelerometer can detect all directions
The size of upper (generally three axis) acceleration, can detect that size and the direction of gravity, can be used to identify mobile phone posture when static
Application (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (for example pedometer, strikes
Hit) etc.；Other biographies such as gyroscope, barometer, hygrometer, thermometer, infrared sensor for can also configure as electronic equipment
Sensor, details are not described herein.
Although being not shown in Fig. 8, electronic equipment can also include camera, bluetooth module etc., and details are not described herein.Specifically
In the present embodiment, the central processing unit 604 in electronic equipment can be according to following instruction, by one or more application
The corresponding executable file of the process of program is loaded into memory 603, and is run by central processing unit 604 and be stored in storage
Application program in device 603, to realize various functions:
Determine the application icon that user touches in the screen；
Obtain the application program image target tone；
Determine that the application program image target is initially pierced according to the application program image target tone and default mapping relations
Swash voltage；
It controls the electrode and generates initial impulse voltage, so that user receives touch feedback.
It will appreciated by the skilled person that all or part of the steps in the various methods of above-described embodiment can be with
It is completed by instructing, or relevant hardware is controlled by instruction to complete, which can store computer-readable deposits in one
In storage media, and is loaded and executed by processor.
For this purpose, the embodiment of the present application provides a kind of storage medium, wherein being stored with a plurality of instruction, which can be processed
Device is loaded, to execute the step in any tactile feedback method provided by the embodiment of the present application.For example, the instruction can
To execute following steps:
Determine the application icon that user touches in the screen；
Obtain the application program image target tone；
Determine that the application program image target is initially pierced according to the application program image target tone and default mapping relations
Swash voltage；
It controls the electrode and generates initial impulse voltage, so that user receives touch feedback.
The specific implementation of above each operation can be found in the embodiment of front, and details are not described herein.
Wherein, which may include: read-only memory (ROM, Read Only Memory), random access memory
Body (RAM, Random Access Memory), disk or CD etc..
By the instruction stored in the storage medium, it is anti-that any tactile provided by the embodiment of the present application can be executed
Step in feedback method, it is thereby achieved that achieved by any tactile feedback method provided by the embodiment of the present application
Beneficial effect is detailed in the embodiment of front, and details are not described herein.
Above to a kind of tactile feedback method, device, electronic equipment and storage medium provided by the embodiment of the present application into
It has gone and has been discussed in detail, specific examples are used herein to illustrate the principle and implementation manner of the present application, the above implementation
The explanation of example is merely used to help understand the present processes and its core concept；Meanwhile for those skilled in the art, according to
According to the thought of the application, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification
It should not be construed as the limitation to the application.
Claims (10)
1. a kind of tactile feedback method is applied to electronic equipment, the electronic equipment includes screen and rear cover, and the screen is with after
Cap surface is provided with electrode, which is characterized in that the described method includes:
Determine the application icon that user touches in the screen；
Obtain the application program image target tone；
The application program image target initial impulse electricity is determined according to the application program image target tone and default mapping relations
Pressure；
It controls the electrode and generates initial impulse voltage, so that user receives touch feedback.
2. tactile feedback method according to claim 1, which is characterized in that determining that user in the screen touched answer
Before program icon, the method also includes:
Obtain application icon all in the electronic equipment；
Determine the corresponding tone of the application icon；
Establish the default mapping relations of the application program image target tone Yu the initial impulse voltage.
3. tactile feedback method according to claim 2, which is characterized in that the determination application icon is corresponding
Tone, comprising:
Obtain the application program image target color-ratio；
The highest color of ratio in the color-ratio is determined as the application program image target tone.
4. according to tactile feedback method described in right 1, which is characterized in that the control electrode generates initial impulse electricity
Pressure, so that user receives touch feedback, comprising:
The content that the application program image is put on is obtained, the content includes picture, text；
The profile for identifying the content controls the corresponding target electrode of the profile and generates the initial impulse voltage.
5. tactile feedback method according to claim 1, which is characterized in that generate initial impulse electricity controlling the electrode
Pressure, so that after user receives touch feedback, the method also includes:
It obtains the application program image target and touches duration；
According to the touch duration, change the application program image target initial impulse voltage, generates dynamic stimulus voltage, so that
User receives dynamic haptic feedback.
6. a kind of haptic feedback devices, which is characterized in that described device includes:
First determining module, for determining the application icon of user's touch in the screen；
Tone obtains module, for obtaining the application program image target tone；
Second determining module, for determining the application program according to the application program image target tone and default mapping relations
The initial impulse voltage of icon；
First voltage generation module generates initial impulse voltage for controlling the electrode, so that user receives touch feedback.
7. haptic feedback devices according to claim 6, which is characterized in that described device further include:
Icon obtains module, for obtaining application icon all in the electronic equipment；
Third determining module, for determining the corresponding tone of the application icon；
Mapping relations establish module, for establishing the described pre- of the application program image target tone and the initial impulse voltage
If mapping relations.
8. haptic feedback devices according to claim 7, which is characterized in that the third determining module includes:
Ratio acquisition submodule, for obtaining the application program image target color-ratio；
Submodule is determined, for the highest color of ratio in the color-ratio to be determined as the application program image target color
It adjusts.
9. a kind of electronic equipment characterized by comprising
The memory for being stored with executable program code, the processor coupled with the memory；
The processor calls the executable program code stored in the memory, executes as claim 1 to 5 is any
The step in tactile feedback method described in.
10. a kind of storage medium, which is characterized in that the storage medium is stored with a plurality of instruction, and described instruction is suitable for processor
It is loaded, the step in 1 to 5 described in any item tactile feedback methods is required with perform claim.
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