CN102208144B - The implementation method of screen contact sensing functions and device - Google Patents
The implementation method of screen contact sensing functions and device Download PDFInfo
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- CN102208144B CN102208144B CN201110136425.1A CN201110136425A CN102208144B CN 102208144 B CN102208144 B CN 102208144B CN 201110136425 A CN201110136425 A CN 201110136425A CN 102208144 B CN102208144 B CN 102208144B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B21/00—Teaching, or communicating with, the blind, deaf or mute
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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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/047—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using sets of wires, e.g. crossed wires
-
- 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]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/014—Force feedback applied to GUI
Abstract
The invention provides a kind of implementation method and device of screen contact sensing functions, the method comprises: determine the word that needs show on screen and/or image; The contact of control simulation projection arranges out word and/image on screen, realizes the contact sensing functions of screen, and wherein, the contact of simulation projection refers to and screen utilizes electric current to realize the contact of the protruding sense of touch of simulation.Which kind of information what adopt the present invention visually impaired people group that can solve in correlation technique can not know acceptance is, affects the problem of Consumer's Experience.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of implementation method and device of screen contact sensing functions.
Background technology
At present, hand-held mobile terminal product is more and more universal, and User Interface is more and more abundanter, and terminal presents interactive information by the screen of self to user, with word and/or image for medium.
But current screen display presents with ocular media, for visually impaired people group, the acceptable effect of information is also bad.Current existing solution utilizes the vibrations of terminal to notify user, but for the crowd of dysopia, they only can know the information of receiving, and which kind of information what can not know acceptance is, affects Consumer's Experience.
Which kind of information what can not know acceptance for the visually impaired people group in correlation technique is, affects the problem of Consumer's Experience, not yet proposes effective solution at present.
Mention in correlation technique, current screen display presents with ocular media, and for visually impaired people group, the acceptable effect of information is also bad.Current existing solution utilizes the vibrations of terminal to notify user, but for the crowd of dysopia, they only can know the information of receiving, and which kind of information what can not know acceptance is, affects Consumer's Experience.
For solving the problems of the technologies described above, embodiments provide a kind of implementation method of screen contact sensing functions, its treatment scheme as shown in Figure 1, comprising:
Step S102, determine to need the word that shows on screen and/or image;
The contact of step S104, control simulation projection arranges out word and/image on screen, realizes the contact sensing functions of screen, and wherein, the contact of simulation projection refers to and screen utilizes electric current to realize the contact of the protruding sense of touch of simulation.
In embodiments of the present invention, determine the word that needs show on screen and/or image, the contact of control simulation projection arranges out word and/image on screen, realizes the contact sensing functions of screen, wherein, the contact that simulation is protruding refers to and screen utilizes electric current to realize the contact of the protruding sense of touch of simulation.After adopting the method, user by touching the word and/or image that obtain and screen shows, can not only increase brand-new Consumer's Experience, more allows those visually impaired people groups can carry out " seeing " writings and image by sense of touch easily.
During enforcement, for protect each contact can by word and/image is explicitly clearer, contact can be distributed with mesh array.Due to connectivity and the adjustable property of mesh array self, clearly can change irregularly rapidly and various word and/or image.
During enforcement, be utilize contact arrangement to go out word and/image in this example, so, need the characteristic confirming how to realize the simulation projection of contact, preferably, can determine whether contact presents simulation raised position as follows:
Substrate is placed containing the contact of a pair anode and cathode, wherein, the negative electrode output HIGH voltage of contact or low-voltage, the anode output HIGH voltage of contact or low-voltage or high-impedance state;
When finger touch is to contact, finger contact position short circuit anode and cathode;
Whether contact presents simulation raised position to utilize the current output state of anode and cathode to determine.
The voltage exported due to anode and cathode self or resistance states difference, may there is multiple situation in both combinations, such as, negative electrode output HIGH voltage, anode output HIGH voltage, or, negative electrode output HIGH voltage, anode output LOW voltage, or, negative electrode output HIGH voltage, anode exports high-impedance state, or, negative electrode output LOW voltage, anode output LOW voltage, etc.When the state that anode and cathode exports is different, contact may present simulation raised position, also may not present simulation raised position, and its several situations related to are as follows:
When anode and cathode exists voltage difference and anode is not high-impedance state, form closed-loop path between anode and cathode, the Weak current of generation produces protruding sense of touch, and contact presents simulation raised position;
If anode and cathode voltage is identical, or anode is high-impedance state, does not have closed-loop path between anode and cathode, and without protruding sense of touch, contact does not present simulation raised position.
Because terminal constantly carries out information updating, therefore, after the contact of control simulation projection arranges out word and/image on screen, also may change word and/or image, for ensureing promptness and the validity of presenting to the information of user, when word and/or image dynamic change, scanning is carried out to all contacts on screen and refreshes, the arrangement of the contact of control simulation projection on screen again.
In summary, embodiments provide a kind of implementation method that user can be allowed to touch the screen contact sensing functions of writings and image, the method is applied on screen, what just can realize screen can sense of touch, not only increase brand-new Consumer's Experience, more allow those visually impaired people groups can carry out " seeing " writings and image by sense of touch easily, improve the quality of products, extend potential customers simultaneously, open up market.Make the end product of this technology of employing by user market new for developing, have more the market competitiveness.
Now with specific embodiment, the method that the embodiment of the present invention provides is described in detail.
Summary of the invention
Fundamental purpose of the present invention is the implementation method and the device that provide a kind of screen contact sensing functions, and which kind of information what can not know acceptance with the visually impaired people group at least solved in correlation technique is, affects the problem of Consumer's Experience.
According to an aspect of the present invention, provide a kind of implementation method of screen contact sensing functions, comprising: determine the word that needs show on screen and/or image; The contact of control simulation projection arranges out described word and/image on the screen, realizes the contact sensing functions of described screen, and wherein, the contact of described simulation projection refers to and described screen utilizes electric current to realize the contact of the protruding sense of touch of simulation.
Preferably, described contact distributes with mesh array.
Preferably, before the contact of described control simulation projection arranges out described word and/image on the screen, also comprise: determine whether described contact presents simulation raised position as follows: on substrate, place the contact containing a pair anode and cathode, wherein, the negative electrode output HIGH voltage of described contact or low-voltage, the anode output HIGH voltage of described contact or low-voltage or high-impedance state; When finger touch is to described contact, described finger contact position short circuit anode and cathode; Whether described contact presents simulation raised position to utilize the current output state of described anode and cathode to determine.
Preferably, whether described contact presents simulation raised position to utilize the current output state of described anode and cathode to determine, comprise: when described anode and cathode exists voltage difference and described anode is not high-impedance state, closed-loop path is formed between described anode and cathode, the Weak current produced produces protruding sense of touch, and described contact presents simulation raised position; If described anode and cathode voltage is identical, or described anode is high-impedance state, does not have closed-loop path between described anode and cathode, and without protruding sense of touch, described contact does not present simulation raised position.
Preferably, after the contact of described control simulation projection arranges out described word and/image on the screen, also comprise: when described word and/or image dynamic change, scanning is carried out to all contacts on screen and refreshes, the contact of control simulation projection arrangement on the screen again.
According to an aspect of the present invention, provide a kind of implement device of screen contact sensing functions, comprising: determination module, for determining the word that needs show on screen and/or image; Control module, the contact for control simulation projection arranges out described word and/image on the screen, the contact sensing functions of described screen, and wherein, the contact of described simulation projection refers to and described screen utilizes electric current to realize the contact of the protruding sense of touch of simulation.
Preferably, described control module also distributes with mesh array for controlling described contact.
Preferably, for as follows, described control module also determines whether described contact presents simulation raised position: on substrate, place the contact containing a pair anode and cathode, wherein, the negative electrode output HIGH voltage of described contact or low-voltage, the anode output HIGH voltage of described contact or low-voltage or high-impedance state; When finger touch is to described contact, described finger contact position short circuit anode and cathode; Whether described contact presents simulation raised position to utilize the current output state of described anode and cathode to determine.
Preferably, described control module also for when described anode and cathode exists voltage difference and described anode is not high-impedance state, forms closed-loop path between described anode and cathode, and the Weak current of generation produces protruding sense of touch, determines that described contact presents simulation raised position; If described anode and cathode voltage is identical, or described anode is high-impedance state, does not have closed-loop path between described anode and cathode, without protruding sense of touch, determines that described contact does not present simulation raised position.
Preferably, also comprise: scan module, for when described word and/or image dynamic change, scanning is carried out to described contact and refreshes, again control the arrangement on the screen of described contact.
In embodiments of the present invention, determine the word that needs show on screen and/or image, the contact of control simulation projection arranges out word and/image on screen, realizes the contact sensing functions of screen, wherein, the contact that simulation is protruding refers to and screen utilizes electric current to realize the contact of the protruding sense of touch of simulation.After adopting the method, user by touching the word and/or image that obtain and screen shows, can not only increase brand-new Consumer's Experience, more allows those visually impaired people groups can carry out " seeing " writings and image by sense of touch easily.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the processing flow chart of the implementation method of screen contact sensing functions according to the embodiment of the present invention;
Fig. 2 is the system connection layout according to the embodiment of the present invention;
Fig. 3 is the contact array circuit figure according to the embodiment of the present invention;
Fig. 4 is the schematic diagram exporting equivalent triangular hill according to the contact array circuit relevant position of the embodiment of the present invention;
Fig. 5 is the protruding reading scan waveform schematic diagram according to the embodiment of the present invention;
Fig. 6 is the first structural representation of the implement device of screen contact sensing functions according to the embodiment of the present invention;
Fig. 7 is the second structural representation of the implement device of screen contact sensing functions according to the embodiment of the present invention.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Embodiment one
The implementation method of the screen contact sensing functions embodiment of the present invention provided is applied in network system, and see Fig. 2, this system comprises following equipment:
Main process equipment 201: control LCD (Liquid Crystal Display, liquid crystal display) display device 202 output character and picture, and control touching simulation equipment 203 and export the simulation sense of touch array of protrusions corresponding with word and picture at the correspondence position of LCD display device;
LCD display device 202: control according to main process equipment 201, output character and picture.
Touching simulation equipment 203: control according to main process equipment 201, exports simulation sense of touch array of protrusions.
The principle of work of said system is:
Touching simulation equipment 203 covers on LCD display device 202, main process equipment 201 control LCD display device 202 and touching simulation equipment 203, show the position of writings and image at LCD, export simulation sense of touch array of protrusions, thus realize the haptic effect of writings and image.
The principle of work of touching simulation equipment 203 is:
Substrate is placed the contact containing a pair anode and cathode, and these contacts distribute with mesh array, and its distribution situation refers to Fig. 3.
The negative electrode output HIGH voltage of contact or low-voltage, anode output HIGH voltage or low-voltage or high-impedance state;
When the contact that finger touch arrives, finger contact position short circuit anode and cathode,
Anode and cathode there is voltage difference and anode is not high-impedance state, then form closed-loop path, and the Weak current of generation produces protruding sense of touch;
If anode and cathode voltage is identical, or anode is high-impedance state, does not have closed-loop path, then without sense of touch;
Is arranged with array way in contact, and control the position of salient point by main process equipment 201, thus the writings and image of projection can be shown.
Based on the system constructed by said method, the brand-new User Interface provided, makes user touch writings and image.
Embodiment two
Fig. 3 shows the contact array circuit figure of a kind of optional embodiment touching simulation equipment of the present invention.
In figure, N0, N1, N2, N3, N4 are cathode voltage control line, and P1, P2, P3, P4 are anode voltage control line.
Same row contact anode is in parallel, in parallel with a line contact negative electrode, and the writings and image of contact array display periodically constantly refreshes.
Such as: a triangle be shown, and with relief.
Main process equipment 201 control LCD display device 202 exports a triangle image, and controls touching simulation equipment 203 and export equivalent triangular hill in relevant position, as shown in Figure 4, controls the protruding reading scan waveform of touching simulation equipment 203 as shown in Figure 5:
In first clock C0, P0 exports high level, and P1, P2, P3, P4 are high-impedance state, and N0, N1, N2, N3, N4 export high, and owing to only having P1, P2, P3, P4 are high-impedance state, and the contact no current be connected with these lines, namely without ridge tactile; And the contact be connected with P0 due to the voltage difference of N and P be zero, so also all without ridge tactile.
In second clock C1, only have P1 to export high level, other P export high-impedance state, and all without sense of touch, P1 and N0 voltage difference is zero, without ridge tactile; And P1 and N1, N2, N3, N4 have voltage difference, produce ridge tactile.
In the 3rd clock C2, only have P2 to export high level, other P export high-impedance state, and all without ridge tactile, P2 and N0, N1 voltage difference is zero, without ridge tactile; And P2 and N2, N3, N4 have voltage difference, produce ridge tactile.
By that analogy, when user's touch screen time, just can produce complex tactile, feel leg-of-mutton raised image.
In summary, the method adopting the embodiment of the present invention to provide can provide a kind of interactive interface that user can be allowed to touch writings and image, not only increase brand-new Consumer's Experience, more allow those visually impaired people groups can carry out " seeing " writings and image by sense of touch easily.Make the end product of this technology of employing by user market new for developing, have more the market competitiveness.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of implement device of screen contact sensing functions, and its structural representation as shown in Figure 6, comprising:
Determination module 601, for determining the word that needs show on screen and/or image;
Control module 602, is connected with determination module 601, arranges out word and/image, the contact sensing functions of screen for the contact of control simulation projection on screen, and wherein, the contact of simulation projection refers to and screen utilizes electric current to realize the contact of the protruding sense of touch of simulation.
In one embodiment, preferably, control module 602 can also be used for controlling contact and distributes with mesh array.
In one embodiment, preferably, for as follows, control module 602 can also determine whether contact presents simulation raised position: on substrate, place the contact containing a pair anode and cathode, wherein, the negative electrode output HIGH voltage of contact or low-voltage, the anode output HIGH voltage of contact or low-voltage or high-impedance state; When finger touch is to contact, finger contact position short circuit anode and cathode; Whether contact presents simulation raised position to utilize the current output state of anode and cathode to determine.
In one embodiment, preferably, control module 602 can also be used for, when anode and cathode exists voltage difference and anode is not high-impedance state, forming closed-loop path between anode and cathode, and the Weak current of generation produces protruding sense of touch, determines that contact presents simulation raised position; If anode and cathode voltage is identical, or anode is high-impedance state, does not have closed-loop path between anode and cathode, without protruding sense of touch, determines that contact does not present simulation raised position.
In one embodiment, as shown in Figure 7, this device can also comprise scan module 701, one end is connected with determination module 601, and one end is connected with control module 602, for when word and/or image dynamic change, carry out scanning to contact to refresh, again control the arrangement of contact on screen.
As can be seen from the above description, present invention achieves following technique effect:
In embodiments of the present invention, determine the word that needs show on screen and/or image, the contact of control simulation projection arranges out word and/image on screen, realizes the contact sensing functions of screen, wherein, the contact that simulation is protruding refers to and screen utilizes electric current to realize the contact of the protruding sense of touch of simulation.After adopting the method, user by touching the word and/or image that obtain and screen shows, can not only increase brand-new Consumer's Experience, more allows those visually impaired people groups can carry out " seeing " writings and image by sense of touch easily.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. an implementation method for screen contact sensing functions, is characterized in that, comprising:
Determine the word that needs show on screen and/or image;
Substrate is placed containing the contact of a pair anode and cathode, wherein, the negative electrode output HIGH voltage of described contact or low-voltage, the anode output HIGH voltage of described contact or low-voltage or high-impedance state; When finger touch is to described contact, finger contact position short circuit anode and cathode; Whether described contact presents simulation raised position to utilize the current output state of described anode and cathode to determine;
The contact of control simulation projection arranges out described word and/or image on the screen, realizes the contact sensing functions of described screen, and wherein, the contact of described simulation projection refers to and described screen utilizes electric current to realize the contact of the protruding sense of touch of simulation.
2. method according to claim 1, is characterized in that, described contact distributes with mesh array.
3. method according to claim 2, is characterized in that, whether described contact presents simulation raised position, comprising to utilize the current output state of described anode and cathode to determine:
When described anode and cathode exists voltage difference and described anode is not high-impedance state, form closed-loop path between described anode and cathode, the Weak current of generation produces protruding sense of touch, and described contact presents simulation raised position;
If described anode and cathode voltage is identical, or described anode is high-impedance state, does not have closed-loop path between described anode and cathode, and without protruding sense of touch, described contact does not present simulation raised position.
4. the method according to any one of claim 1-3, is characterized in that, the contact of described control simulation projection also comprises after arranging out described word and/or image on the screen:
When described word and/or image dynamic change, scanning is carried out to all contacts on screen and refreshes, the contact of control simulation projection arrangement on the screen again.
5. an implement device for screen contact sensing functions, is characterized in that, comprising:
Determination module, for determining the word that needs show on screen and/or image;
Control module, for placing containing the contact of a pair anode and cathode on substrate, wherein, the negative electrode output HIGH voltage of described contact or low-voltage, the anode output HIGH voltage of described contact or low-voltage or high-impedance state; When finger touch is to described contact, finger contact position short circuit anode and cathode; Whether described contact presents simulation raised position to utilize the current output state of described anode and cathode to determine; The contact of control simulation projection arranges out described word and/or image on the screen, the contact sensing functions of described screen, and wherein, the contact of described simulation projection refers to and described screen utilizes electric current to realize the contact of the protruding sense of touch of simulation.
6. device according to claim 5, is characterized in that, described control module also distributes with mesh array for controlling described contact.
7. device according to claim 6, it is characterized in that, described control module is also for when there is voltage difference in described anode and cathode and described anode is not high-impedance state, closed-loop path is formed between described anode and cathode, the Weak current produced produces protruding sense of touch, determines that described contact presents simulation raised position; If described anode and cathode voltage is identical, or described anode is high-impedance state, does not have closed-loop path between described anode and cathode, without protruding sense of touch, determines that described contact does not present simulation raised position.
8. the device according to any one of claim 5-7, is characterized in that, also comprises:
Scan module, for when described word and/or image dynamic change, carries out scanning to described contact and refreshes, again control the arrangement on the screen of described contact.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110136425.1A CN102208144B (en) | 2011-05-24 | 2011-05-24 | The implementation method of screen contact sensing functions and device |
| PCT/CN2011/081267 WO2012159416A1 (en) | 2011-05-24 | 2011-10-25 | Method and device for realizing touch screen function |
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| CN201110136425.1A CN102208144B (en) | 2011-05-24 | 2011-05-24 | The implementation method of screen contact sensing functions and device |
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| CN102208144B true CN102208144B (en) | 2015-10-28 |
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| CN102208144B (en) * | 2011-05-24 | 2015-10-28 | 中兴通讯股份有限公司 | The implementation method of screen contact sensing functions and device |
| CN102968214A (en) * | 2012-11-27 | 2013-03-13 | 上海华勤通讯技术有限公司 | Touch control terminal and use method thereof |
| CN103105902B (en) * | 2013-02-28 | 2016-04-13 | 联宝(合肥)电子科技有限公司 | A kind of blind person's computer screen and control method thereof |
| CN103150052B (en) * | 2013-02-28 | 2016-02-10 | 联宝(合肥)电子科技有限公司 | A kind of blind person's computer screen and control method thereof |
| RU2570373C2 (en) * | 2014-03-25 | 2015-12-10 | Общество с ограниченной ответственностью "Сальва" | Software-hardware system for visually impaired people |
| CN109416582B (en) * | 2016-05-27 | 2022-05-27 | 西北大学 | Tactile touch screen and operation method thereof |
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| CN111243444A (en) * | 2020-03-19 | 2020-06-05 | 闻泰通讯股份有限公司 | Flexible display panel, electronic device, control method, and storage medium |
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| CN101390789A (en) * | 2008-09-25 | 2009-03-25 | 上海交通大学 | Touch-vision replacement system based on electric stimulation |
| CN101958066A (en) * | 2009-07-17 | 2011-01-26 | 索尼公司 | Raised design with Presentation Function forms device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012159416A1 (en) | 2012-11-29 |
| CN102208144A (en) | 2011-10-05 |
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