CN103577090A - Method and device for constructing touch and keyboard function by touch screen - Google Patents
Method and device for constructing touch and keyboard function by touch screen Download PDFInfo
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- CN103577090A CN103577090A CN201210285705.3A CN201210285705A CN103577090A CN 103577090 A CN103577090 A CN 103577090A CN 201210285705 A CN201210285705 A CN 201210285705A CN 103577090 A CN103577090 A CN 103577090A
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- touch
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Abstract
The invention provides a method and a device for constructing a touch and keyboard function by a touch screen. The touch screen is utilized for constructing the touch and keyboard function, so as to add an extra function, i.e. a keyboard function on the touch screen. To achieve the goal, a data processor is added, and firmware of a video processor is modified, and the data processor is used for translating touch control data into touch control data and keyboard data.
Description
Technical field
The present invention is relevant for a kind of method with Touch Screen construction touch-control and keypad function and device, and a kind of data processor that adds on touch-control data transfer path particularly changes Touch Screen in method and the device of Touch Screen and two assemblies of keyboard.
Background technology
General touch control display comprises a display and a Touch Screen.Fig. 1 is the connection between (prior art) display, Touch Screen and system.In this figure, display 102 and Touch Screen 104 are two independently assemblies.System 118 is CPU or personal computer.Relation between touch-control data (touch data) and video signal touch-control is to determine according to system 118 application software used.The video signal of display 102 is by drawing chip 114, through video signal processor 110, for display panel 106, shows.The touch-control signal of contact panel 108 sensings of Touch Screen 104 provides touch-control data to USB (universal serial bus) (Universal Serial Bus through touch control controller 112, USB) or RS232 116, through microprocessor (CPU) 118, offer drawing chip 114 and shown.The application of this kind of touch control display is as shown in Fig. 2 (prior art), point of sale system (Point of Sale System, POS) 200 mainly by Touch Screen monitor (Touch screen Monitor) 202, can programmed keyboard (Programmable Keyboard) 204, the demonstration (Pole Display) 206 of selling goods, receipt printer (Receipt Printer) 208, magnetic stripe reader (Magnetic Stripe Reader) 210, bar-code printer (Barcode Printer) 212, bar code scanner (Barcode Scanner) 214, the formations such as Data Collection (Data Collection) 216 and cash drawer (Cash Drawer) 218.Wherein can programmed keyboard 204 is more inconvenient take up space again.
Therefore there is a kind of demand, can have a kind of keyboard to be established on Touch Screen to develop efficiency, save time and reduce equipment.
The present invention, for this demand, proposes a kind of keyboard that can solve above shortcoming.
Summary of the invention
The object of the present invention is to provide a kind of method with Touch Screen construction touch-control and keypad function, on touch-control data transfer path, add a data processor, Touch Screen is changed into the method for Touch Screen and two assemblies of keyboard, and this keyboard demonstration need not completed by system software; Use and develop efficiency, save time.
Of the present invention time an object is to provide a kind of device with Touch Screen construction touch-control and keypad function, keyboard is established on Touch Screen, with minimizing equipment.
For reaching above-mentioned purpose and other object, a kind of method with Touch Screen construction touch-control and keypad function of the first viewpoint instruction of the present invention, on touch-control data transfer path, add a data processor, change Touch Screen into Touch Screen and two assemblies of keyboard, comprise: from the data (data) of touch control controller (touch controller), through a data processor (data processor), data are divided into touch-control coordinate (touch coordinate) and key set code (key code); Video signal processor (video processor) when showing in the future the video signal (video signal) of autonomous system be presented at video signal window and produce the image (keypad image) of button window; Under data processor and the cooperation of video signal processor, at original Touch Screen, increase a keyboard.
A kind of device with Touch Screen construction touch-control and keypad function of the second viewpoint instruction of the present invention, on touch-control data transfer path, add data processor, change Touch Screen into Touch Screen and two assemblies of keyboard, comprise: one or two main system, has microprocessor (CPU) and drawing function; A display, display panel and contact panel be structure altogether, and contact panel can be condenser type, resistance-type or other sensing mode, this display panel collocation video signal processor, is shown in video signal window and button window by the video signal of main system and button image; Contact panel collocation sense process device, sense process utensil has the function of touch control controller and data processor, and the sensing signal of touch control controller sensing contact panel is also converted to position data (position data) or touch-control coordinate (touch coordinate); The data that data processor transmits touch control controller are divided into touch-control coordinate and key set code, via two transmission lines, pass main system back respectively, transmission interface is USB (universal serial bus) (Universal Serial Bus, USB) or universal asynchronous transmission receiver (Universal Asynchronous Receiver Transmitter, UART/RS232).
Accompanying drawing explanation
Fig. 1 is the connection between (prior art) display, Touch Screen and system.
Fig. 2 is the application of (prior art) touch control display.
Fig. 3, for data are divided into according to embodiment of the present invention data processor to the signal flow graph of touch-control coordinate and key set code, wherein, (A) is the flow graph of touch-control data; (B) be the flow graph of video signal.
Fig. 4, for add the transmission schematic diagram of touch-control data (touch-control coordinate) and button data (key set code) after data processor according to the embodiment of the present invention, wherein, (A) is the transmission schematic diagram of single system; (B) be the transmission schematic diagram of two systems of separating.
Fig. 5 is for utilizing display panel to demonstrate keyboard and display window (containing contact panel function) according to the embodiment of the present invention.
Primary clustering symbol description
102 display 104 Touch Screens
106 display panel 108 contact panels
110 video signal processor 112 touch control controllers
114 drawing chips
116 USB (universal serial bus) (Universal Serial Bus, USB) or RS232
118 microprocessors (CPU), 200 point of sale systems
202 Touch Screen monitors (Touch screen Monitor)
204 can programmed keyboard (Programmable Keyboard)
206 demonstrations (Pole Display) of selling goods
208 receipt printers (Receipt Printer)
210 magnetic stripe readers (Magnetic Stripe Reader)
212 bar-code printers (Barcode Printer)
214 bar code scanners (Barcode Scanner)
216 cash drawers (Cash Drawer)
302 data processors (data processor)
304 touch control controllers (touch controller)
306 main systems
308,310,312 USB (universal serial bus) (Universal Serial Bus, USB) or universal asynchronous transmission receiver (Universal Asynchronous Receiver Transmitter, UART/RS232)
314 video signal processors (video processor)
316 USB (universal serial bus) or universal asynchronous transmission receiver
317 video signal windows
318 USB (universal serial bus) or universal asynchronous transmission receiver
319 button windows
402 display 404 video signal processors
406 touch control controller 408 data processors
409 data processor 409-1 systems
409-2 system
410,412,414 USB (universal serial bus) or universal asynchronous transmission receiver
502 display window 504 keyboards
506 buttons
Embodiment
Above and other object and advantage more easily understanding completely with reference to the following explanation with reference to diagram and most preferred embodiment of the present invention.
Please refer to Fig. 3, Fig. 3 is for being divided into data according to the embodiment of the present invention data processor signal flow graph of touch-control coordinate and key set code.Fig. 3 (A) is the flow graph of touch-control data, the sensing signal of touch control controller (touch controller) 304 sensing contact panels is also converted to touch-control coordinate (touch coordinate) (x, y) again via USB (universal serial bus) (Universal Serial Bus, USB) or universal asynchronous transmission receiver (Universal Asynchronous Receiver Transmitter, UART/RS232) 308 pass to data processor (data processor) 302, the data that data processor transmits touch control controller be divided into touch-control coordinate (x ', y ') and key set code (key code), respectively via two USB (universal serial bus) or universal asynchronous transmission receiver 310, 312 pass main system 306 back, main system 306 is single system or two systems of separating.The flow graph that Fig. 3 (B) is video signal, main system 306 is by after data processing, via video signal interface, as video drawing array (Video Graphics Array), high picture quantity multimedia transport interface (High-Definition Multimedia Interface) 312 sends video signal to video signal processor (video processor) 314, the video signal that video signal processor 314 carrys out system corresponds to video signal window 317 positions, and produce and to correspond to the button image (keypad image) of button window 319 positions, then video signal is sent to display panel; Display panel can show video signal window 317 and button window 319 simultaneously.
Please refer to Fig. 4, Fig. 4 is for adding the transmission schematic diagram of touch-control data (touch-control coordinate) and button data (key set code) after data processor according to the embodiment of the present invention.The transmission schematic diagram that Fig. 4 (A) is single system.Display 402 is that display panel (display panel) is total to structure with contact panel (touch screen), display panel has video signal processor 404, via video signal interface 414, send the video signal of system 410 to video signal window, contact panel has touch control controller 406 and data processor 408, the sensing signal of these touch control controller 406 these contact panels of sensing is also converted to touch-control data (touch data), the data that data processor 408 transmits touch control controller 406 are divided into touch-control coordinate and key set code, respectively via two USB (universal serial bus) or universal asynchronous transmission receiver 412, 410 pass system 409 back.
Fig. 4 (B) is the transmission schematic diagram of two systems of separating.Touch-control coordinate and key set code, pass respectively system 410-1,410-2 back via two USB (universal serial bus) or universal asynchronous transmission receiver 412,410.
Please refer to Fig. 5, Fig. 5 is for utilizing display panel to demonstrate keyboard and display window (containing contact panel function) according to the embodiment of the present invention.A part for display panel is display window 502, and a part is keyboard 504, and button 506 is wherein set.Therefore the button of entity no longer needs, and with minimizing equipment, saves time and develops efficiency.
By the above preferably detailed description of specific embodiment, be to wish more to know to describe feature of the present invention and spirit, and not with above-mentioned disclosed preferred embodiments, category of the present invention limited.Contrary, its objective is that hope can contain in the patent category of being arranged in of various changes and tool equality institute of the present invention wish application.
Claims (8)
1. with a method for Touch Screen construction touch-control and keypad function, on touch-control data transfer path, add a data processor, change Touch Screen into Touch Screen and two assemblies of keyboard, at least comprise:
From the data (data) of touch control controller (touch controller), through a data processor (data processor), data are divided into touch-control coordinate (touch coordinate) and key set code (key code);
Video signal processor (video processor) when showing in the future the video signal (video signal) of autonomous system be presented at video signal window and produce the image (keypad image) of button window;
Under this data processor and the cooperation of video signal processor, at original Touch Screen, increase a keyboard.
2. the method for claim 1, is characterized in that: this main system is single.
3. the method for claim 1, is characterized in that: this main system is two.
4. with a device for Touch Screen construction touch-control and keypad function, on touch-control data transfer path, add data processor, change Touch Screen into Touch Screen and two assemblies of keyboard, at least comprise:
Main system, has microprocessor (CPU) and drawing function;
A display, display panel and contact panel be structure altogether, and this contact panel can be condenser type, resistance-type or other sensing mode, this display panel collocation video signal processor, is shown in video signal window and button window by the video signal of this main system and button image; This contact panel collocation sense process device, this sense process utensil has the function of touch control controller and data processor, and the sensing signal of this this contact panel of touch control controller sensing is also converted to position data (position data) or touch-control coordinate (touch coordinate);
The data that this data processor transmits this touch control controller are divided into touch-control coordinate and key set code, pass this main system back respectively via two transmission lines.
5. device as claimed in claim 4, is characterized in that: this main system is single.
6. device as claimed in claim 4, is characterized in that: this main system is two.
7. device as claimed in claim 4, is characterized in that: this transmission line is USB (universal serial bus) (Universal Serial Bus, USB).
8. device as claimed in claim 4, is characterized in that: this transmission line is universal asynchronous transmission receiver (Universal Asynchronous Receiver Transmitter, UART/RS232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210285705.3A CN103577090A (en) | 2012-08-10 | 2012-08-10 | Method and device for constructing touch and keyboard function by touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210285705.3A CN103577090A (en) | 2012-08-10 | 2012-08-10 | Method and device for constructing touch and keyboard function by touch screen |
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| CN103577090A true CN103577090A (en) | 2014-02-12 |
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| CN201210285705.3A Pending CN103577090A (en) | 2012-08-10 | 2012-08-10 | Method and device for constructing touch and keyboard function by touch screen |
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Citations (8)
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| US20090249235A1 (en) * | 2008-03-25 | 2009-10-01 | Samsung Electronics Co. Ltd. | Apparatus and method for splitting and displaying screen of touch screen |
| EP2133778A2 (en) * | 2008-06-10 | 2009-12-16 | Sony Service Centre (Europe) N.V. | Touch screen display device with a virtual keyboard and at least one proximity sensor |
| US20100097326A1 (en) * | 2008-10-21 | 2010-04-22 | Liang yu-ting | Keyboard-video-mouse switch system with interactive display |
| TW201028901A (en) * | 2009-01-23 | 2010-08-01 | Au Optronics Corp | Method for detecting gestures on liquid crystal display apparatus with touch input function |
| TW201033873A (en) * | 2009-03-06 | 2010-09-16 | Chunghwa Picture Tubes Ltd | Optical type's touch panel feedback device |
| CN101963852A (en) * | 2009-07-24 | 2011-02-02 | 宏达国际电子股份有限公司 | Touch control type electronic device and relevant control method thereof |
| CN102354269A (en) * | 2011-08-18 | 2012-02-15 | 宇龙计算机通信科技(深圳)有限公司 | Method and system for controlling display device |
| WO2012061564A2 (en) * | 2010-11-05 | 2012-05-10 | Apple Inc. | Device, method, and graphical user interface for manipulating soft keyboards |
-
2012
- 2012-08-10 CN CN201210285705.3A patent/CN103577090A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090249235A1 (en) * | 2008-03-25 | 2009-10-01 | Samsung Electronics Co. Ltd. | Apparatus and method for splitting and displaying screen of touch screen |
| EP2133778A2 (en) * | 2008-06-10 | 2009-12-16 | Sony Service Centre (Europe) N.V. | Touch screen display device with a virtual keyboard and at least one proximity sensor |
| US20100097326A1 (en) * | 2008-10-21 | 2010-04-22 | Liang yu-ting | Keyboard-video-mouse switch system with interactive display |
| TW201028901A (en) * | 2009-01-23 | 2010-08-01 | Au Optronics Corp | Method for detecting gestures on liquid crystal display apparatus with touch input function |
| TW201033873A (en) * | 2009-03-06 | 2010-09-16 | Chunghwa Picture Tubes Ltd | Optical type's touch panel feedback device |
| CN101963852A (en) * | 2009-07-24 | 2011-02-02 | 宏达国际电子股份有限公司 | Touch control type electronic device and relevant control method thereof |
| WO2012061564A2 (en) * | 2010-11-05 | 2012-05-10 | Apple Inc. | Device, method, and graphical user interface for manipulating soft keyboards |
| CN102354269A (en) * | 2011-08-18 | 2012-02-15 | 宇龙计算机通信科技(深圳)有限公司 | Method and system for controlling display device |
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