CN102508585B - A kind of method that screen deformation controls, chip and display device - Google Patents
A kind of method that screen deformation controls, chip and display device Download PDFInfo
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- CN102508585B CN102508585B CN201110310356.1A CN201110310356A CN102508585B CN 102508585 B CN102508585 B CN 102508585B CN 201110310356 A CN201110310356 A CN 201110310356A CN 102508585 B CN102508585 B CN 102508585B
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Abstract
The invention provides method, chip and display device that a kind of screen deformation controls, described method comprises: receive screen deformation signal; The deformed state of deformation apparatus in deformation apparatus array is controlled according to described screen deformation signal.Screen can be made to produce deformation that is concavo-convex or texture by the present invention, for user brings real keyboard sense of touch, greatly improve the control effects of touch-screen.
Description
Technical field
The invention belongs to communication technical field, particularly relate to method, chip and display device that a kind of screen deformation controls.
Background technology
Along with the development of infotech, touch-screen is widely used in the display such as mobile phone, computer product as a kind of information input tool of electronic product, and existing Application comparison on the market widely touch-screen is capacitive touch screen.
Capacitive touch screen is particulate metal conductive materials sticking layer of transparent at glass surface.When finger touch on the metal layer time, the electric capacity of contact will change, and the oscillator frequency be attached thereto is changed, by survey frequency change can determine touch location.But, because electric capacity easily changes with the difference of the situation such as temperature, humidity, therefore its less stable, when user carries out touch operation by the utility appliance such as hand or stylus, easy generation " drift " phenomenon (i.e. contact wipe), causes operating invalid or operating mistake.
Summary of the invention
The object of the embodiment of the present invention is a kind of method providing screen deformation to control, and is intended to solve the problem that existing capacitive touch screen easily produces " drift ".
The embodiment of the present invention is achieved in that a kind of method that screen deformation controls, and described method comprises:
Receive screen deformation signal;
The deformed state of deformation apparatus in deformation apparatus array is controlled according to described screen deformation signal.
Further, the described deformed state controlling deformation apparatus in deformation apparatus array according to deformation signal, comprising:
The drive singal of deformation apparatus array is generated according to described screen deformation signal;
Send described drive singal to described deformation apparatus array, control the deformed state of deformation apparatus in described deformation apparatus array, described deformed state comprises ejection state and retracted state.
Further, described screen deformation signal comprises N number of coding, and the corresponding deformation apparatus of each coding, described N is the quantity of deformation apparatus.
Another object of the embodiment of the present invention is to provide a kind of screen deformation control chip, and described control chip comprises:
Signal receiving unit, for receiving screen deformation signal;
Status unit, for controlling the deformed state of deformation apparatus in deformation apparatus array according to described screen deformation signal.
Further, described status unit comprises:
Drive singal generation module, for generating the drive singal of deformation apparatus array according to described screen deformation signal;
Drive singal sending module, for sending described drive singal to described deformation apparatus array, control the deformed state of deformation apparatus in described deformation apparatus array, described deformed state comprises ejection state and retracted state.
Further, described screen deformation signal comprises N number of coding, and the corresponding deformation apparatus of each coding, described N is the quantity of deformation apparatus.
An object again of the embodiment of the present invention is to provide a kind of display device, and described device comprises described screen deformation control chip, deformation apparatus array and touch-screen,
Described screen deformation control chip is connected with described deformation apparatus array signal;
Described deformation apparatus array is arranged at the back side of described touch-screen, abuts with described touch-screen, and the area of described deformation apparatus array and the area of described touch-screen match.
Further, comprise multiple deformation apparatus in described deformation apparatus array, each deformation apparatus comprises contact, spring assembly and electromagnetic control apparatus,
One end, described contact is connected with described spring assembly, and the other end abuts the back side of described touch-screen, and described spring assembly is connected with described electromagnetic control apparatus, and described electromagnetic control apparatus is connected with described control chip signal.
In embodiments of the present invention, by receiving screen deformation signal, controlling the deformed state of corresponding deformation apparatus in deformation apparatus array according to described screen deformation signal, and then realizing the deformation of the touch-screen above deformation apparatus array.Concavo-convex or the texture sense of touch that the embodiment of the present invention is produced by screen deformation, for user brings real keyboard sense of touch, greatly can improve the control effects of touch-screen, effectively solves " drift " phenomenon, avoids operating invalid or operating mistake.
Accompanying drawing explanation
Fig. 1 is the realization flow figure of the screen deformation control method that the embodiment of the present invention one provides;
Fig. 2 is the screen deformation exemplary plot that the embodiment of the present invention one provides;
Fig. 3 is the realization flow figure of the screen deformation control method that the embodiment of the present invention two provides;
Fig. 4 is the structural representation of the screen deformation control chip that the embodiment of the present invention three provides;
Fig. 5 is the structural representation of the screen deformation control chip that the embodiment of the present invention four provides;
Fig. 6 a, 6b are the structural representations of deformation apparatus in the structural representation of the display device that the embodiment of the present invention five provides and display device.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In order to technical solutions according to the invention are described, be described below by specific embodiment.
embodiment one:
Fig. 1 shows the realization flow of the screen deformation control method that the embodiment of the present invention one provides, and details are as follows for the method process:
In step S101, receive screen deformation signal.
In the present embodiment, screen deformation control chip in display device can receive screen deformation signal, this hooking signal can come to be needed to realize the application program of hooking effect or the processor of electronic product, and this electronic product comprises above-mentioned display device.
In step s 102, the deformed state of deformation apparatus in deformation apparatus array is controlled according to described screen deformation signal.
In the present embodiment, the screen deformation control chip in display device can control the deformed state of deformation apparatus in the deformation apparatus array in display device according to the deformation signal that receives, and the state such as changing deformation apparatus is for upspringing or retracted state etc.It is to be noted that the deformed state of deformation apparatus is not limited to the state of upspringing, retracted state, can also etat lacunaire etc. be comprised.
In embodiments of the present invention, screen deformation control chip, by receiving screen deformation signal, controls the deformed state of corresponding deformation apparatus in deformation apparatus array, and then realizes the deformation of the touch-screen above deformation apparatus array according to deformation signal.The embodiment of the present invention increases the concavo-convex or texture sense of touch that screen deformation produces, and for user brings real keyboard sense of touch, greatly can improve the control effects of touch-screen, effectively solves " drift " phenomenon, avoids operating invalid or operating mistake.
In embodiments of the present invention, screen deformation signal specifically can comprise N number of coding be made up of 0 and 1, each coding is according to the corresponding deformation apparatus (as shown in table 1) of number order of deformation apparatus, N is the quantity of deformation apparatus, thus the accurate control realized deformation apparatus, improve control accuracy.
Wherein, 0 represents retracted state, and 1 represents state of upspringing.
Table 1
| Coding | Deformation apparatus (numbering) |
| 0 | 1 |
| 1 | 2 |
| 0 | 3 |
| … | … |
In the present embodiment, described screen deformation signal can be relevant to the content of screen display, and screen deformation signal can also change along with the needs of screen display content.The processor of electronic product can be analyzed screen display content, set up the corresponding relation of screen display content and screen deformation signal, such as: be 1 by the screen deformation signal setting needing the content (as shown in Figure 2) of simulated operation bar, key part corresponding in the important information (hot news etc.) in screen display content or game process, namely to upspring state, thus effectively can strengthen the display effect of screen display content, facilitate user to the operation of screen display content.In addition, the application program needing to realize specific screens deformation effect run in electronic product also can initiatively generate screen deformation signal, screen deformation control chip controls the deformed state of corresponding deformation apparatus in deformation apparatus array according to this deformation signal, thus realizes screen deformation effect.
embodiment two:
Fig. 3 shows the realization flow of the screen deformation control method that the embodiment of the present invention two provides, and details are as follows for the method process:
In step S301, receive screen deformation signal.
In the present embodiment, the screen deformation control chip in display device can receive screen deformation signal, and this hooking signal can come to be needed to realize the application program of hooking effect or the processor of electronic product.
In step s 302, the drive singal of deformation apparatus array is generated according to described screen deformation signal;
In the present embodiment, the deformation signal that screen deformation control chip receives can comprise N number of coding, and the corresponding deformation apparatus of each coding, N is the quantity of deformation apparatus.The drive singal that screen deformation control chip generates may be used for a driving N deformation apparatus, changes the deformed state of deformation apparatus.
In step S303, send described drive singal to described deformation apparatus array, control the deformed state of deformation apparatus in described deformation apparatus array, described deformed state is including, but not limited to ejecting state and retracted state.
In embodiments of the present invention, screen deformation control chip generates drive singal according to screen deformation signal, then send drive singal to control deformation apparatus array, control the deformed state of corresponding deformation apparatus, and then realize the deformation of the touch-screen above deformation apparatus array.The screen deformation control chip that the embodiment of the present invention provides can be used in be had in the electronic product of touch display unit, can bring real keyboard sense of touch, greatly can improve the control effects of touch-screen for user.
embodiment three:
Fig. 4 shows the composition structure of the screen deformation control chip that the embodiment of the present invention three provides, and for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention.
This screen deformation control chip 4 comprises signal receiving unit 41 and status unit 42.Wherein, the concrete function of each unit is as follows:
Signal receiving unit 41, for receiving screen deformation signal.
Status unit 42, for controlling the deformed state of deformation apparatus in deformation apparatus array according to described screen deformation signal.
In the present embodiment, described deformed state is including, but not limited to ejecting state and retracted state, and described screen deformation signal comprises N number of coding, and the corresponding deformation apparatus of each coding, described N is the quantity of deformation apparatus.
The screen deformation control chip 4 that the embodiment of the present invention provides can be used in above-mentioned screen deformation control method embodiment one, and details, see said method embodiment, do not repeat them here.The screen deformation control chip 4 that the embodiment of the present invention provides specifically can be applied in various electronic product, such as mobile phone, palm PC, notebook computer, personal digital assistant.
embodiment four:
Fig. 5 shows the composition structure of the screen deformation control chip that the embodiment of the present invention four provides, and for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention.
This screen deformation control chip 5 comprises signal receiving unit 51 and status unit 52.
Wherein, status unit 52 comprises drive singal generation module 521 and drive singal sending module 522:
Described signal receiving unit 51 is for receiving screen deformation signal;
Described drive singal generation module 521 is for generating the drive singal of deformation apparatus array according to described screen deformation signal;
Described drive singal sending module 522 is for sending described drive singal to described deformation apparatus array, and control the deformed state of deformation apparatus in described deformation apparatus array, described deformed state comprises ejection state and retracted state.
In the present embodiment, described deformed state is including, but not limited to ejecting state and retracted state, and described screen deformation signal comprises N number of coding, and the corresponding deformation apparatus of each coding, described N is the quantity of deformation apparatus.
The screen deformation control chip 5 that the embodiment of the present invention provides can be used in above-mentioned screen deformation control method embodiment two, and details, see said method embodiment, do not repeat them here.The screen deformation control chip 5 that the embodiment of the present invention provides specifically can be applied in various electronic product, such as mobile phone, palm PC, notebook computer, personal digital assistant.
embodiment five:
Fig. 6 a, 6b show the structural representation of deformation apparatus in the structural representation of the display device that the embodiment of the present invention five provides and display device, for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention.
In embodiments of the present invention, this display device can be applied to the various electronic product with touch-screen, and this display device can be run on the unit that in touch screen terminal, hardware cell or software and hardware combine.
Main (as shown in Figure 6 a) of this display device comprises touch-screen 1, deformation apparatus array 2 and screen deformation control chip 3, and wherein said deformation apparatus array 2 comprises multiple deformation apparatus 21 arranged in parallel:
Described control chip 3 is connected with described deformation apparatus array 2 signal;
Described deformation apparatus array 2 is arranged at the back side of described touch-screen 1, abuts with touch-screen 1, and the area of described deformation apparatus array 2 and the area of described touch-screen 1 match.Wherein, the front of touch-screen 1 is just to user.
In the present embodiment, touch-screen 1 can for existing by flexible material (such as: plastics) make can deformation touch display screen, such as flexible capacitance plate.
Deformation apparatus 21 in described deformation apparatus array 2 is according to order number consecutively (being not limited to this order) from top to bottom or from left to right.Wherein, described deformation apparatus 21 (enlarged drawing as shown in Figure 6 b) specifically comprises contact 211, spring assembly 212 and electromagnetic control apparatus 213, one end, contact 211 is connected with described spring assembly 212, the other end abuts the back side of described touch-screen 1, described spring assembly 212 is connected with described electromagnetic control apparatus 213, described electromagnetic control apparatus 213 is connected with described screen deformation control chip 3 signal, and the drive singal for exporting according to shape control chip 3 controls the state (eject or regain) of contact 211.
In the present embodiment, described control chip 3 specifically controls the magnetic pole in deformation apparatus 21 in electromagnetic control apparatus 213 according to the screen deformation signal received, when controlling the ejection of contact 211 in deformation apparatus 21 by changing magnetic pole or reclaim, and then control the deformation of touch-screen 1.Such as: deformation signal is 0, the magnetic pole of electromagnetic control apparatus 213 is N pole, and contact 211 is regained, and the correspondence position of touch-screen 1 restores or depression; Deformation signal is 1, and the magnetic pole of electromagnetic control apparatus 213 is S pole, and contact 211 is ejected, and the correspondence position of touch-screen 1 protrudes.
In embodiments of the present invention, screen deformation control chip 3 in display device receives the screen deformation signal needing the processor etc. of the application program or electronic product realizing hooking function to send, the magnetic pole of electromagnetic control apparatus 213 in corresponding deformation apparatus 21 is controlled according to deformation signal, ejection or the recovery of contact 211 in deformation apparatus 21 is controlled by changing magnetic pole, make screen can produce deformation as concavo-convex or texture, for user brings real keyboard sense of touch, improve the control effects of touch-screen greatly, effectively solve " drift " phenomenon of existing touch-screen, avoid the generation operating invalid or operating mistake.Simultaneously, because described screen deformation signal is relevant to screen display content, so screen deformation can with screen display content synchronized update, produce the dynamic deformation effect matched with screen display content, thus effectively can strengthen the display effect of screen display content, greatly facilitate user to the operation of screen display content.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a method for screen deformation control, it is characterized in that, described method comprises:
Control chip receives screen deformation signal, described screen deformation signal is relevant to the content of screen display, described screen deformation signal comprises N number of coding be made up of 0 and 1, each coding is according to the corresponding deformation apparatus of number order of deformation apparatus, N is the quantity of deformation apparatus, wherein, 0 represents retracted state, and 1 represents state of upspringing;
Control chip controls the deformed state of deformation apparatus in deformation apparatus array according to described screen deformation signal, and described deformation apparatus array is arranged at the back side of touch-screen, abuts with touch-screen;
Wherein, multiple deformation apparatus arranged in parallel is comprised in described deformation apparatus array, each deformation apparatus comprises contact, spring assembly and electromagnetic control apparatus, one end of described contact is connected with described spring assembly, the other end of described contact abuts the back side of described touch-screen, described spring assembly is connected with described electromagnetic control apparatus, and described electromagnetic control apparatus is connected with described control chip signal.
2. the method for claim 1, is characterized in that, the described deformed state controlling deformation apparatus in deformation apparatus array according to deformation signal, comprising:
The drive singal of deformation apparatus array is generated according to described screen deformation signal;
Send described drive singal to described deformation apparatus array, control the deformed state of deformation apparatus in described deformation apparatus array, described deformed state comprises ejection state and retracted state.
3. a screen deformation control chip, is characterized in that, described control chip comprises:
Signal receiving unit, for receiving screen deformation signal, described screen deformation signal is relevant to the content of screen display, described screen deformation signal comprises N number of coding be made up of 0 and 1, each coding is according to the corresponding deformation apparatus of number order of deformation apparatus, and N is the quantity of deformation apparatus, wherein, 0 represents retracted state, and 1 represents state of upspringing;
Status unit, for controlling the deformed state of deformation apparatus in deformation apparatus array according to described screen deformation signal, described deformation apparatus array is arranged at the back side of touch-screen, abut with touch-screen, wherein, multiple deformation apparatus arranged in parallel is comprised in described deformation apparatus array, each deformation apparatus comprises contact, spring assembly and electromagnetic control apparatus, one end of described contact is connected with described spring assembly, the other end of described contact abuts the back side of described touch-screen, described spring assembly is connected with described electromagnetic control apparatus, described electromagnetic control apparatus is connected with described control chip signal.
4. screen deformation control chip as claimed in claim 3, it is characterized in that, described status unit comprises:
Drive singal generation module, for generating the drive singal of deformation apparatus array according to described screen deformation signal;
Drive singal sending module, for sending described drive singal to described deformation apparatus array, control the deformed state of deformation apparatus in described deformation apparatus array, described deformed state comprises ejection state and retracted state.
5. a display device, is characterized in that, described device comprises:
Deformation apparatus array, touch-screen and the screen deformation control chip as described in claim 3 or 4,
Described control chip is connected with described deformation apparatus array signal;
Described deformation apparatus array is arranged at the back side of described touch-screen, abuts with described touch-screen, and the area of described deformation apparatus array and the area of described touch-screen match; Comprise multiple deformation apparatus arranged in parallel in described deformation apparatus array, each deformation apparatus comprises contact, spring assembly and electromagnetic control apparatus,
One end, described contact is connected with described spring assembly, and the other end abuts the back side of described touch-screen, and described spring assembly is connected with described electromagnetic control apparatus, and described electromagnetic control apparatus is connected with described control chip signal.
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| CN201110310356.1A CN102508585B (en) | 2011-09-30 | 2011-09-30 | A kind of method that screen deformation controls, chip and display device |
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| CN103870089B (en) * | 2012-12-10 | 2017-08-01 | 航天信息股份有限公司 | One kind input shows system and method |
| CN104536608B (en) * | 2014-12-23 | 2018-08-10 | 上海摩软通讯技术有限公司 | Deformable display screen and its method for realizing deformation |
| CN106325730A (en) * | 2015-07-03 | 2017-01-11 | 北京智谷睿拓技术服务有限公司 | Interaction method and display device |
| CN105302326B (en) * | 2015-11-23 | 2019-11-26 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN107277229A (en) * | 2017-05-26 | 2017-10-20 | 努比亚技术有限公司 | A kind of data inputting method, terminal and computer-readable recording medium |
| CN108170355A (en) * | 2017-11-29 | 2018-06-15 | 努比亚技术有限公司 | A kind of key control method, terminal and computer readable storage medium |
| CN108983986B (en) * | 2018-07-12 | 2020-08-18 | 京东方科技集团股份有限公司 | Electronic device and operation method thereof |
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| CN102163076A (en) * | 2010-02-12 | 2011-08-24 | 韩国电子通信研究院 | Apparatus for providing self-morphable haptic and visual information and method thereof |
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| CN101751122B (en) * | 2008-12-15 | 2013-03-06 | 康佳集团股份有限公司 | Touch screen device and electronic equipment |
| CN102184662A (en) * | 2011-05-23 | 2011-09-14 | 桂林理工大学 | Electromagnetic push-pull Braille touch screen |
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| CN101593020A (en) * | 2008-05-28 | 2009-12-02 | 联想(北京)有限公司 | Electronic equipment, input equipment and the output device of touch feeling can be provided |
| CN102163076A (en) * | 2010-02-12 | 2011-08-24 | 韩国电子通信研究院 | Apparatus for providing self-morphable haptic and visual information and method thereof |
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