CN104636020A - Touch feedback method and touch feedback terminal - Google Patents
Touch feedback method and touch feedback terminal Download PDFInfo
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- CN104636020A CN104636020A CN201510121789.0A CN201510121789A CN104636020A CN 104636020 A CN104636020 A CN 104636020A CN 201510121789 A CN201510121789 A CN 201510121789A CN 104636020 A CN104636020 A CN 104636020A
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Abstract
The invention discloses a touch feedback method and a touch feedback terminal. The touch feedback method is applied to electronic equipment which comprises a flexible screen and a touch detection layer. The touch feedback method comprises the following steps: acquiring touch data of the touch detection layer; determining a touch region when the touch data stays within a preset threshold range; and controlling the flexible screen in the touch region to rise or sink. Through the touch feedback method and the touch feedback terminal, interaction between a user and the terminal is realized, that is, the user can receive the feedback of rising or sinking of the touch region when the user gets close enough to the touch feedback terminal, and the using effect is improved for the user; and the flexible screen corresponding to the touch region can rise or sink according to the braille structure of displayed content so that a blind man can also use the terminal.
Description
Technical field
The present invention relates to a kind of touch feedback method and touch feedback terminal.
Background technology
Current mobile phone mostly applies touch-screen, and majority is capacitance touch screen.Capacitance touch screen CTP (Capacity Touch Panel) utilizes the electric current of human body to respond to carry out work.When user touches capacitance plate, due to human body electric field, user's finger and workplace form a coupling capacitance, because workplace is connected to high-frequency signal, so finger walks a very little electric current, this electric current flows out respectively from the electrode four angles of screen, and flow through the electric current of four electrodes in theory and finger proportional to the distance of corner, controller, by calculating the precision of four current ratios, draws the position of touch.Due to capacitance touch detection utilization is coupling capacitance effect, even if user does not touch capacitance plate, as long as close together, touch-screen also can detect faint position signalling, when the intensity of position signalling is greater than certain threshold value, namely think that there is touch signal this position.
In-cell technology refers to the method be embedded into by touch panel function in liquid crystal pixel, and namely embed touch sensor function in display screen inside, make screen become more frivolous, In-cell screen also will embed supporting touch chip simultaneously.Current mobile terminal utilizes motor to reach and touches feedback, and when namely user touches mobile terminal, mobile terminal can be supplied to the feedback of the faint oscillatory type of user, and user's result of use is poor, and operating experience is not good.
Summary of the invention
The technical problem to be solved in the present invention touches to overcome user in prior art the defect that feedback that mobile terminal obtains can not characterize touch area, provides a kind of touch area can protruding or recessed touch feedback method and touch feedback terminal.
The present invention solves above-mentioned technical matters by following technical proposals:
A kind of touch feedback method, for electronic equipment, this electronic equipment comprises a flexible screen and a touch sensing layer, and its feature is, this touch feedback method comprises the following steps:
Obtain the touch data of this touch sensing layer;
When this touch data is in a preset threshold range, determine touch area;
The flexible screen controlling this touch area is protruding or recessed.
In this programme, the flexible screen in electronic equipment is existing flexible screen, and flexible screen comprises multiple actuator, and when applying voltage to actuator, flexible screen is protruding, and when applying contrary voltage to actuator, flexible screen is recessed.Touch feedback method of the present invention utilizes the touch data got to determine touch area, and the flexible screen controlling touch area is protruding or recessed.
Preferably, the flexible screen projection or the recessed step that control this touch area specifically comprise:
Obtain the displaying contents that touch area is corresponding, and this displaying contents is converted into braille display dot matrix;
The flexible screen controlling this touch area is protruding or recessed by braille display dot matrix.
Preferably, this touch sensing layer is capacitance detecting layer, and this touch data is capacitance data.
Preferably, further comprising the steps:
When after the preset duration that this touch data clearing moment rises, the flexible screen controlling this touch area is restored.
Preferably, this preset duration is 0s ~ 2s.When preset duration is 2s, after the protruding or recessed user of lasting till of flexible screen corresponding to touch area touches the 2s that finish time rises.
The present invention also provides a kind of and touches feedback terminal, and its feature is, comprises a flexible screen, and touches chip, a flexible screen control chip and a touch sensing layer;
This touch chip, for receiving the touch data that this touch sensing layer obtains, and generate trigger pip when this touch data is in preset threshold range, and by this triggering signal transmissions to this flexible screen control chip, this trigger pip comprises the information of touch area;
This flexible screen control chip, for receiving this trigger pip, and it is protruding or recessed with the flexible screen controlling this touch area to generate control signal according to this trigger pip.
In this programme, the flexible screen touched in feedback terminal can be existing flexible screen.When the touch data that touch sensing layer obtains is in preset threshold range, touch chip and generate trigger pip, such as when user and the distance touched between feedback terminal equal a certain distance, the touch data that touch sensing layer obtains is in this preset threshold range, when user and the distance touched between feedback terminal are greater than this certain distance, the touch data that touch sensing layer obtains is not in this preset threshold range, then this certain distance is the critical distance between user and touch feedback terminal.When user and the distance touched between feedback terminal are less than this critical distance and do not touch this touch feedback terminal, user obtains the flexible screen projection of touch area or recessed feedback.Certainly, the feedback that the flexible screen of touch area is protruding or recessed also can be obtained when user touches and touches feedback terminal.The touch sensing layer touched in feedback terminal is flexible, and it utilizes existing In-cell technology to be embedded in the liquid crystal pixel of flexible screen, and the touch sensing layer of touch area is protruding along with the projection of flexible screen, recessed and recessed along with flexible screen.It is mutual that this programme achieves between user and terminal, namely user and touch distance between feedback terminal enough near time can obtain the protruding or recessed feedback in touch area, enhance result of use and Consumer's Experience.
Preferably, also comprise a base band control chip, for receiving this trigger pip, and by this triggering signal transmissions to this flexible screen control chip.
Preferably, this base band control chip is also for obtaining displaying contents corresponding to this touch area when receiving this trigger pip, and this displaying contents is converted into braille display dot matrix, and this trigger pip and this braille display dot matrix are transferred to this flexible screen control chip;
This flexible screen control chip, for generating control signal according to this trigger pip and this braille display dot matrix, protruding or recessed by this braille display dot matrix with the flexible screen controlling this touch area.
In this programme, displaying contents corresponding for touch area is converted into braille display dot matrix by base band control chip, the flexible screen that flexible screen control chip controls this touch area is protruding or recessed according to the braille display dot matrix of displaying contents, makes blind person also can use terminal without barrier.
Preferably, this touch sensing layer is capacitance detecting layer, and this touch data is capacitance data.
Preferably, this flexible screen control chip is also for after this trigger pip disappears the preset duration that rises of moment, and the flexible screen controlling this touch area is restored.
On the basis meeting this area general knowledge, above-mentioned each optimum condition, can combination in any, obtains the preferred embodiments of the invention.
Positive progressive effect of the present invention is:
(1) touch feedback terminal of the present invention utilize flexible screen can protruding or recessed characteristic to achieve between user and terminal mutual, namely the distance between user and touch feedback terminal can obtain the protruding or recessed feedback in touch area time enough near, enhances result of use and Consumer's Experience;
(2) touch feedback terminal of the present invention can also realize the braille structure projection or recessed of flexible screen corresponding to touch area according to displaying contents, makes blind person also can use terminal without barrier.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the touch feedback method of the embodiment of the present invention 1.
Fig. 2 is the process flow diagram of the touch feedback method of the embodiment of the present invention 2.
Fig. 3 is the structural drawing of horizontally-arranged braille display dot matrix in the Chinese braille of 12 systems.
Fig. 4 is the braille display lattice structure figure of " Korea Spro " correspondence.
Fig. 5 is the structured flowchart of the touch feedback terminal of the embodiment of the present invention 3.
Fig. 6 is the structured flowchart of the touch feedback terminal of the embodiment of the present invention 4.
Embodiment
Below by the mode of embodiment, and come by reference to the accompanying drawings clearlyer intactly the present invention to be described.
Embodiment 1
A kind of touch feedback method, for electronic equipment, this electronic equipment comprises flexible screen and touch sensing layer, and as shown in Figure 1, this touch feedback method comprises the following steps:
Step 101, obtain the touch data of this touch sensing layer.
Wherein, the touch sensing layer in electronic equipment can be capacitance detecting layer, and when the distance between user and capacitance detecting layer is enough near, the capacitance data that capacitance detecting layer detects is touch data.
Step 102, when this touch data is in preset threshold range, determine touch area.
Wherein, preset threshold range is specifically determined by the hardware configuration of touch sensing layer in electronic equipment self and/or the operational requirements of user, and when the touch data detected is in preset threshold range, touch sensing layer can determine the touch area of user.
Step 103, the flexible screen controlling this touch area are protruding or recessed.
Wherein, comprise multiple actuator in flexible screen, the actuator that electronic equipment is corresponding to touch area applies voltage, and the flexible screen making touch area corresponding is protruding, or applies rightabout voltage, and the flexible screen making touch area corresponding is recessed.
Further, according to the class of subscriber touching electronic equipment, in step 103, specifically following steps are comprised:
Obtain the displaying contents that touch area is corresponding, and this displaying contents is converted into braille display dot matrix;
The flexible screen controlling this touch area is protruding or recessed by braille display dot matrix.
Wherein, after touch sensing layer determines touch area, electronic equipment obtains displaying contents corresponding to touch area, such as word, symbol or image etc., and all information translations comprised by this displaying contents are braille display dot matrix, finally, electronic equipment to braille show dot matrix one to one actuator apply voltage, the flexible screen making touch area corresponding is protruding according to braille display dot matrix, or applying rightabout voltage, the flexible screen making touch area corresponding is recessed according to braille display dot matrix.When blind person touches electronic equipment, the displaying contents of touch area can be perceived by or recessed flexible screen protruding according to braille display dot matrix.
Further, after step 103, when after the preset duration that this touch data clearing moment rises, the flexible screen controlling this touch area is restored.
Wherein, when the distance between user and electronic equipment is enough far away, the touch data that touch sensing layer detects resets.Preset duration is determined by the hardware configuration of electronic equipment self and/or the demand of user, sets itself in the scope that user can allow at hardware.When after the preset duration that the touch data clearing moment rises, electronic equipment applies, with the rightabout voltage applying voltage before, flexible screen to be restored to the actuator that protruding or recessed flexible screen is corresponding.
Embodiment 2
The present embodiment provides a kind of and touches feedback method, and for electronic equipment, this electronic equipment comprises flexible screen and capacitance detecting layer, and as shown in Figure 2, this touch feedback method comprises the following steps:
Step 201, obtain the capacitance data of this capacitance detecting layer;
Step 202, when this capacitance data is in preset threshold range, determine touch area;
Step 203, obtain displaying contents corresponding to touch area, and this displaying contents is converted into braille display dot matrix;
Step 204, the flexible screen controlling this touch area are protruding by braille display dot matrix;
Step 205, control when capacitance data resets this touch area flexible screen restore.
Give a concrete illustration below the present invention is described, to enable those skilled in the art to understand technical scheme of the present invention better.
12 Chinese brailles processed are divided into horizontally-arranged braille and vertical setting of types braille two kinds display dot matrix.As shown in Figure 3, the display dot matrix of horizontally-arranged braille in a Chinese character region 70 is: 1. first row is respectively from top to bottom, 2., 3., 4. point, 5. secondary series is respectively from bottom to up, 6., 7., 8. point, 9. the 3rd row are respectively from top to bottom, 10., a, b point.Initial consonant " h " correspondence 1., 2. point, simple or compound vowel of a Chinese syllable " an " correspondence 7., 10. point, the corresponding b point of tone " rising tone ", braille corresponding in " Korea Spro " region 70 count into 1., 2., 7., 10., b, the structure of " Korea Spro " is as shown in Figure 4.
The electronic equipment of user constantly in the present embodiment, when the capacitance data that capacitance detecting layer obtains is in preset threshold range, determine the touch area of user, and the displaying contents getting touch area is Chinese character " Korea Spro ", then Chinese character " Korea Spro " is converted into braille display dot matrix, control flexible screen corresponding to user touch area protruding according to the braille display lattice structure of such as Fig. 4, namely 1., 2., 7., 10., b point projection.Finally, user is away from electronic equipment, and the flexible screen controlling to show in this electronic equipment " Korea Spro " region when the capacitance data that capacitance detecting layer detects resets is restored, and namely eliminates projection.
Make the flexible screen of touch area protruding by the structure of braille display dot matrix by applying voltage to the actuator in flexible screen corresponding to touch area in the touch feedback method of the present embodiment.Certainly, the touch feedback method of the present embodiment also can be utilized to apply the contrary voltage in direction to the actuator in flexible screen corresponding to touch area makes the flexible screen of touch area recessed by the structure of braille display dot matrix.Correspondingly, when stopping the actuator in the flexible screen corresponding to touch area to apply voltage, flexible screen corresponding to this touch area is eliminated recessed.
Embodiment 3
A kind of touch feedback terminal 20, as shown in Figure 5, comprises capacitance detecting layer 21, touches chip 22, flexible screen control chip 23 and flexible screen 24.Touch the capacitance data that chip 22 obtains for receiving capacitance detecting layer 21, and generate trigger pip when this capacitance data is in preset threshold range, and by this triggering signal transmissions to flexible screen control chip 23, this trigger pip comprises the information of touch area, flexible screen control chip 23 is for receiving this trigger pip and generating control signal to control the flexible screen projection or recessed of this touch area according to this trigger pip, and after this trigger pip disappears the 1s that rises of moment, the flexible screen controlling this touch area is restored.
Give a concrete illustration below the present invention is described:
Use scenes one is as follows: user is constantly near the touch feedback terminal of the present embodiment, if the distance corresponding with preset threshold range is for being less than 0.1cm, when the spacing of user and capacitance detecting layer is 0.05cm, the capacitance data that capacitance detecting layer obtains is in preset threshold range, touches chip and generates a trigger pip and by this triggering signal transmissions to flexible screen control chip.This trigger pip comprises the information of touch area, and displaying contents corresponding to this touch area is " search ".Flexible screen control chip receives this trigger pip and generates a control signal according to this trigger pip, and the flexible screen controlling to show in this touch feedback terminal " search " region is protruding.When distance between user and capacitance detecting layer is greater than 0.1cm, trigger pip disappears, and the flexible screen that flexible screen control chip controls to show in this touch feedback terminal " search " region after trigger pip disappears the 1s that rises of moment eliminates projection.The scope of predetermined threshold value is by capacitance detecting layer and touch chip decision, is not limited to be less than preset threshold range corresponding to 0.1cm in this use scenes.
Use scenes two is as follows: when user touches the touch feedback terminal of the present embodiment, the displaying contents of touch area is followed successively by " China ", " U.S. " and " Britain ", first, touch chip and generate the first trigger pip, the flexible screen that flexible screen control chip controls to show in this touch feedback terminal " China " region is recessed.Secondly, touch chip and generate the second trigger pip, the flexible screen that flexible screen control chip controls to show in this touch feedback terminal " U.S. " region is recessed, and the flexible screen in display " China " region is eliminated recessed.Finally, touch chip and generate the 3rd trigger pip, the flexible screen that flexible screen control chip controls to show in this touch feedback terminal " Britain " region is recessed, and the flexible screen in display " U.S. " region is eliminated recessed.The recessed movement along with user touch area of flexible screen and moving.
Use scenes three is as follows: when the touch feedback terminal of the present embodiment is switched to short message mode, user is by touching this touch feedback terminal editing short message, such as user touches the region that displaying contents is " transmission ", touch chip and generate a trigger pip, the flexible screen that flexible screen control chip controls to show in this touch feedback terminal " transmission " region is protruding.When the touch feedback terminal of the present embodiment be switched to browse webpage pattern time, user browses webpage by touching this touch feedback terminal, such as user touches the region that displaying contents is " lower one page ", touch chip and generate a trigger pip, the flexible screen that flexible screen control chip controls to show in this touch feedback terminal " lower one page " region is recessed.
Embodiment 4
The present embodiment provides a kind of and touches feedback terminal 20, as shown in Figure 6, is, also comprises base band control chip 25 with the difference touching feedback terminal in embodiment 1.Wherein, base band control chip 25 is for receiving trigger pip, and displaying contents corresponding to touch area is obtained when receiving this trigger pip, and this displaying contents is converted into braille display dot matrix, and this trigger pip and this braille display dot matrix are transferred to this flexible screen control chip; Flexible screen control chip 23 is for generating control signal according to this trigger pip and this braille display dot matrix, protruding by this braille display dot matrix with the flexible screen controlling this touch area, and the flexible screen controlling this touch area when this trigger pip disappears is restored.
Although the foregoing describe the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present invention and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection scope of the present invention.
Claims (10)
1. touch a feedback method, for electronic equipment, this electronic equipment comprises a flexible screen and a touch sensing layer, it is characterized in that, this touch feedback method comprises the following steps:
Obtain the touch data of this touch sensing layer;
When this touch data is in a preset threshold range, determine touch area;
The flexible screen controlling this touch area is protruding or recessed.
2. touch feedback method as claimed in claim 1, it is characterized in that, the flexible screen projection or the recessed step that control this touch area specifically comprise:
Obtain the displaying contents that touch area is corresponding, and this displaying contents is converted into braille display dot matrix;
The flexible screen controlling this touch area is protruding or recessed by braille display dot matrix.
3. touch feedback method as claimed in claim 1, it is characterized in that, this touch sensing layer is capacitance detecting layer, and this touch data is capacitance data.
4. touch feedback method as claimed in claim 1, it is characterized in that, further comprising the steps:
When after the preset duration that this touch data clearing moment rises, the flexible screen controlling this touch area is restored.
5. touch feedback method as claimed in claim 4, it is characterized in that, this preset duration is 0s ~ 2s.
6. touch a feedback terminal, it is characterized in that, comprise a flexible screen, and touch chip, a flexible screen control chip and a touch sensing layer;
This touch chip, for receiving the touch data that this touch sensing layer obtains, and generate trigger pip when this touch data is in preset threshold range, and by this triggering signal transmissions to this flexible screen control chip, this trigger pip comprises the information of touch area;
This flexible screen control chip, for receiving this trigger pip, and it is protruding or recessed with the flexible screen controlling this touch area to generate control signal according to this trigger pip.
7. touch feedback terminal as claimed in claim 6, it is characterized in that, also comprise a base band control chip, for receiving this trigger pip, and by this triggering signal transmissions to this flexible screen control chip.
8. touch feedback terminal as claimed in claim 7, it is characterized in that, this base band control chip is also for obtaining displaying contents corresponding to this touch area when receiving this trigger pip, and this displaying contents is converted into braille display dot matrix, and this trigger pip and this braille display dot matrix are transferred to this flexible screen control chip;
This flexible screen control chip, for generating control signal according to this trigger pip and this braille display dot matrix, protruding or recessed by this braille display dot matrix with the flexible screen controlling this touch area.
9. touch feedback terminal as claimed in claim 6, it is characterized in that, this touch sensing layer is capacitance detecting layer, and this touch data is capacitance data.
10. touch feedback terminal as claimed in claim 6, it is characterized in that, this flexible screen control chip is also for after this trigger pip disappears the preset duration that rises of moment, and the flexible screen controlling this touch area is restored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510121789.0A CN104636020A (en) | 2015-03-19 | 2015-03-19 | Touch feedback method and touch feedback terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510121789.0A CN104636020A (en) | 2015-03-19 | 2015-03-19 | Touch feedback method and touch feedback terminal |
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| CN104636020A true CN104636020A (en) | 2015-05-20 |
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| CN201510121789.0A Pending CN104636020A (en) | 2015-03-19 | 2015-03-19 | Touch feedback method and touch feedback terminal |
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| CN104853019A (en) * | 2015-05-25 | 2015-08-19 | 联想(北京)有限公司 | Control method and device |
| CN106502555A (en) * | 2015-09-07 | 2017-03-15 | 现代自动车株式会社 | Vehicle and its control method |
| CN106775181A (en) * | 2016-11-30 | 2017-05-31 | 努比亚技术有限公司 | Magnetic suspension dot matrix screen, terminal display control unit and method |
| CN108475123A (en) * | 2016-01-08 | 2018-08-31 | 三星电子株式会社 | Electronic device and its control method |
| CN109407831A (en) * | 2018-09-28 | 2019-03-01 | 维沃移动通信有限公司 | A kind of exchange method and terminal |
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| CN103827787A (en) * | 2011-09-21 | 2014-05-28 | 国际商业机器公司 | Tactile presentation of information |
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| US20080138774A1 (en) * | 2006-12-07 | 2008-06-12 | Electronics And Telecommunications Research Institute | Braille display device using electrorheological fluid and manufacturing method thereof |
| CN103827787A (en) * | 2011-09-21 | 2014-05-28 | 国际商业机器公司 | Tactile presentation of information |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104853019A (en) * | 2015-05-25 | 2015-08-19 | 联想(北京)有限公司 | Control method and device |
| CN104853019B (en) * | 2015-05-25 | 2018-01-23 | 联想(北京)有限公司 | A kind of control method and device |
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| CN109407831A (en) * | 2018-09-28 | 2019-03-01 | 维沃移动通信有限公司 | A kind of exchange method and terminal |
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Application publication date: 20150520 |