CN102436328A - Multi-user multipoint touch device and application method thereof - Google Patents
Multi-user multipoint touch device and application method thereof Download PDFInfo
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- CN102436328A CN102436328A CN2011103586980A CN201110358698A CN102436328A CN 102436328 A CN102436328 A CN 102436328A CN 2011103586980 A CN2011103586980 A CN 2011103586980A CN 201110358698 A CN201110358698 A CN 201110358698A CN 102436328 A CN102436328 A CN 102436328A
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Abstract
The invention discloses a multi-user multipoint touch device and an application method thereof. The device comprises a touch screen, a RFID (radio frequency identification device) identification card, an RFID reader-writer, a computer processing device, a projector, a laser and an optical image processing device, wherein a plurality of business operation interfaces are arranged on the touch screen; the RFID identification card is bound with business service information; one RFID reader-writer and one RFID identification card correspond to one operation interface; the RFID reader-writer and the projector are connected with the computer processing device; the computer processing device is connected with the internet; the laser is arranged on the upper and lower frames of the touch screen, and the light path of the laser are covered on the overall surface of the touch screen; the optical image processing device is arranged at the back end of the touch screen and is connected with the computer processing device; and a camera is embedded in the optical image processing device. The multi-user multipoint touch device combines the RFID technology to support multi-user multipoint touch at the same time, realizes diversification and simplification of a business service, realizes the application of the multi-user multipoint touch device and supports wired and wireless network services.
Description
Technical field
The invention belongs to human-computer interaction technique field, particularly a kind of many people multipoint touching device and application process thereof.
Background technology
Touching technique is because its convenience of natural human-machine interaction, and development in recent years is very fast, and the touch of touch-screen support is counted also from original single-point to multiple spot, and what have reaches 32 points even 256 points.But many people multipoint touching device never finds matched application, and most touching devices just rest in single-point or 2 s' the application, like operations such as click, convergent-divergent, translation and rotations.Surpass 2 touching device and use and also just be embodied in amusement and aspects of game play, play simultaneously etc. like imitating shell piano or many people, to the practical application of supporting 2 above touching devices and few.
On the other hand, at some large-scale public places, like World Expo, large-scale touch-screen (generally being the splicing touch-screen) only provides popular media play, and personalized service can not be provided.In some other service public place; Sell hall, ticketing hall, hotel, bank etc. like supermarket, common carrier, although provide the small size touch-screen to use separately by the individual, as the individual telephone expenses that common carrier provides inquire about, pay the fees, the set meal service; The airport provides individual air ticket business service; Bank provides individual deposit business service etc., but mostly the service public place is from the consideration of safety with management, and these touching devices all can not provide the diversity service of the different service types that the client pays close attention to; Generally all can not support the internet integrated service, like network inquiry, network browsing etc.In fact, these expensive independent small size touching devices can be supported the large scale splicing touch panel device of many people multiple spot to replace by a cover.
Summary of the invention
The technical matters that the present invention solves is the deficiency that overcomes prior art, provides a kind of many people of combination RFID technical support multiple spot to touch simultaneously, realizes business service variation simplification, and supports wired and many people multipoint touching device any wireless network services.
The present invention also provides a kind of many people of combination RFID technical support multiple spot to touch simultaneously, realizes business service variation simplification, and supports the application process of many people multipoint touching device of wired and any wireless network services.
For solving the problems of the technologies described above, first goal of the invention of the present invention is to realize a kind of many people multipoint touching device, and its technical scheme that adopts is following:
A kind of many people multipoint touching device comprises touch-screen, also comprises RFID identification card, rfid interrogator, computer processor unit, projector, laser instrument, optical imagery treating apparatus; Touch-screen is provided with several business operation interfaces; The RFID identification card is bound business service information; A rfid interrogator and the corresponding business operation interface of RFID identification card; Rfid interrogator all is connected with computer processor unit with projector, computer processor unit and Internet connection; Laser instrument is installed on the touch-screen upper and lower side frame, and its light path covers the whole touch screen surface; The optical imagery treating apparatus is installed in touch-screen and holds behind and be connected its embedded camera with computer processor unit.
In the such scheme, computer processor unit also is connected with wireless transmit/receive units, and computer processor unit connects the internet through wireless transmit/receive units.
In the such scheme, said wireless transmit/receive units is wireless modem.
In the such scheme, said laser instrument is a word line laser locator, and said touch-screen is the splicing touch-screen.
In the such scheme, the optical imagery treating apparatus is provided with the optical imagery processing unit, and said optical imagery processing unit is based on embedded processing systems, is used for imaging results is handled.
In the such scheme, said RFID identification card is a contact RFID identification card, and rfid interrogator is for supporting the rfid interrogator of contact RFID identification card.
In the such scheme, computer processor unit is connected with projector through the DVI interface, is connected with rfid interrogator through serial ports, is connected with the optical imagery treating apparatus through USB interface.
Second goal of the invention of the present invention is to realize a kind of application process of many people multipoint touching device, and its technical scheme that adopts is following:
A kind of application process of many people multipoint touching device comprises the steps:
Bind business service information on the RFID identification card;
The RFID reader reads the business service information of binding on the RFID identification card, and business service information shows on touch-screen corresponding service operation interface;
The light path of laser instrument covers touch-screen in real time, makes the touch point on touch-screen, form hot spot to the response in time of the touch point on the touch-screen;
Camera on the optical imagery treating apparatus obtains the imaging results on the touch-screen in real time;
The optical imagery treating apparatus is handled imaging results, and the touch point that obtains on the imaging results is followed the tracks of and discerned, and obtains the input position and the input state of touch point and is transferred to computer processor unit;
Computer processor unit obtains touch point corresponding service information on services according to the input state of touch point, and according to the input position of touch point the touch point is navigated on the touch-screen corresponding service operation interface;
Computer processor unit passes through projector's Projection Display to touch-screen corresponding service operation interface with touch point corresponding service information on services.
In the such scheme, the optical imagery treating apparatus is through the optical imagery processing unit that is provided with in it imaging results to be handled.
In the such scheme, the optical imagery treating apparatus is through the optical imagery processing unit that is provided with in it imaging results to be handled; The optical imagery processing unit is based on the TUIO host-host protocol and the gesture identification storehouse is followed the tracks of and discerned the touch point on the imaging results.
In the such scheme; When computer processor unit obtains touch point corresponding service information on services according to the input state of touch point; If the input state of touch point is the fixed service information on services; Then computer processor unit directly reads the corresponding business service information that himself is stored, if the input state of touch point is click network browsing or inquiry service, then computer processor unit returns to computer processor unit after obtaining the network service through wired mode or through wireless modem connection network.
Compared with prior art, the beneficial effect of technical scheme of the present invention is:
The present invention combines that RFID identification card communication function is strong, confidentiality is high, convenient carrying; And the object input corresponding technology that combines the RFID identification card; Each RFID identification card is bound different or identical business service contents in advance, can obtain the different business information on services through different RFID identification cards, has realized the variation of business service and personalized; Simultaneously through simple identification to the RFID identification card; Just can get access to the business service that the user wants, and need not on computer processor unit, to carry out numerous and diverse search and search, simple to operation.
And add a business operation interface on the corresponding touch-screen of RFID identification card through a RFID reader; A plurality of business operations interface of different RF ID identification card is simultaneously displayed on the touch-screen; And its fixing position is arranged, the user does not influence mutually the operation at each business operation interface, i.e. the many windows of a screen; Different users is through reading the associated services service content of the binding in the RFID identification card to the operation of touch-screen; The application combines RFID technology and multiple point touching, has realized the application of the touching device of many people multiple spot, has improved the experience that many people multiple point touching is used greatly.The present invention also realizes wired and any wireless network services through computer processor unit and wireless modem, makes business service information obtain real-time update, can also support following system for cloud computing pattern.
Description of drawings
Fig. 1 is the structural representation of a kind of many people multipoint touching device among the present invention;
Fig. 2 is the design sketch of three business operation interface display associated services on the touch-screen among the present invention;
Fig. 3 is the process flow diagram of the application process of a kind of many people multipoint touching device among the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment technical scheme of the present invention is done further explanation.
As shown in Figure 1; First purpose of the present invention is to realize a kind of many people multipoint touching device, comprises touch-screen 1, laser instrument 2, wireless transmit/receive units 3, rfid interrogator 4, optical imagery treating apparatus 5, projector 6, computer processor unit 7 and RFID identification card 8;
Touch-screen 1 is the splicing touch-screen; Can adopt DLP mosaic screen or LCD mosaic screen; Touch-screen 1 is provided with several business operation interfaces; As shown in Figure 1, the touch-screen of being made up of two concatenation units 1 is provided with three business operation interfaces: A business operation interface, B business operation interface, C business operation interface;
Laser instrument 2 is a word line laser locator, and it is installed on touch-screen 1 upper and lower side frame, and its light path covers whole touch screen 1 surface; The laser instrument emission angle is 90 ~ 120 degree; When touch-screen 1 was touched, the light path of laser instrument 2 did not cover touch point position, made to form hot spot on the touch-screen 1; As shown in Figure 1, at the upper side frame of touch-screen 14 laser instruments 2 are installed, the light path of 2,7 laser instruments 2 of 3 laser instruments being installed at the lower frame of touch-screen 1 has covered the surface of whole touch screen 1;
Optical imagery treating apparatus 5 is installed in touch-screen 1 behind end and is connected with computer processor unit 7; Its embedded camera; It also is provided with the optical imagery processing unit; The optical imagery processing unit is based on embedded processing systems, and camera is used to obtain the imaging results on the touch-screen (1), and the optical imagery processing unit is used for imaging results is handled and sent result to computer processor unit 7; When being mainly used in finger touch touch-screen 1, laser instrument 2 on touch-screen 1, forms hot spot; Camera is taken the concatenation unit on the touch-screen 1; Pounce on and grasp the touch light spot image; The optical imagery processing unit will touch light spot image and handle, and the input position of the touch point of acquisition and input state also are transferred to computer processor unit 7.
Touch point real-time response on 7 pairs of touch-screens 1 of computer processor unit; It is connected with projector 6 through the DVI interface; Be connected with rfid interrogator 4 through serial ports, be connected with the optical imagery treating apparatus through USB interface, computer processor unit 7 is also through wired mode and Internet connection;
RFID identification card 8 is a contact RFID identification card, and rfid interrogator 4 is for supporting the rfid interrogator of contact RFID identification card; Bind business service information on the RFID identification card 8; A rfid interrogator 4 and RFID identification card 8 corresponding business operation interfaces; The business service information of binding on the RFID identification card 8 is presented at respectively on the corresponding service operation interface; Computer processor unit 7 reads the business service information on the scanning RFID identification card through RFID reader 4, projects to through projector 6 on the operation interface of touch-screen 1 correspondence.The user can be through the business operation interface to RFID identification card 8 enterprising line operates; Click the associated services information of its binding; As shown in Figure 2; A, B, three business operation interfaces of C have shown the associated services information of three RFID identification card storages respectively, are respectively that mobile phone displaying, information business and game class are professional; During work; Three RFID identification cards are placed on respectively on three rfid interrogators 4; The user directly carries out the touch screen operation at three business operation interface A, B, the C of touch-screen 1; Computer processor unit 7 obtains the input position and the input state real-time response of touch point through optical imagery treating apparatus 5; Read the fixed service service signal of computer processor unit 7 self storage then or obtain associated network services information, be shown to the corresponding service operation interface, realize the real-time, interactive effect of user and business service through projector 6 through cable network, wireless network.
Wireless transmit/receive units 3 is wireless modem, is connected with computer processor unit 7, and it supports 2G, 3G or LTE standard, and computer processor unit 7 can be realized any wireless network services through wireless modem.
As shown in Figure 3, second purpose of the present invention is to realize a kind of application process of many people multipoint touching device, comprises the steps:
(S1) bind business service information on the RFID identification card 8;
(S2) RFID reader 4 reads the business service information of binding on the RFID identification card 8, and business service information shows on touch-screen 1 corresponding service operation interface;
(S3) light path of laser instrument 2 covers touch-screen 1 in real time, makes the touch point on touch-screen 1, form hot spot to the response in time of the touch point on the touch-screen 1;
(S4) camera on the optical imagery treating apparatus 5 obtains the imaging results on the touch-screen 1 in real time;
(S5) optical imagery treating apparatus 5 is handled imaging results through the optical imagery processing unit that is provided with in it; The touch point that obtains on the imaging results is followed the tracks of and is discerned, and obtains the input position and the input state of touch point and is transferred to computer processor unit 7; The optical imagery processing unit is based on the TUIO host-host protocol and the gesture identification storehouse is followed the tracks of and discerned the touch point on the imaging results; Optical imagery processing unit internal memory contains the imaging results of touch-screen 1; The imaging results that has the touch point that the optical imagery processing unit will receive is in real time handled; Utilize the hot spot tracking engine that the touch point is followed the tracks of, and the touch point is discerned, obtain its input position and input state;
((S6) computer processor unit 7 obtains touch point corresponding service information on services according to the input state of touch point, and according to the input position of touch point the touch point is navigated on the touch-screen 1 corresponding service operation interface;
(S7) computer processor unit 7 passes through projector's Projection Display to touch-screen 1 corresponding service operation interface with touch point corresponding service information on services.
When computer processor unit 7 obtains touch point corresponding service information on services according to the input state of touch point; If the input state of touch point is the fixed service information on services; Then computer processor unit 7 directly reads the corresponding business service information that himself is stored; If the input state of touch point is for clicking network browsing or inquiry service, then computer processor unit 7 is through wired mode or through wireless modem connection network, returns to computer processor unit 7 after obtaining the network service.The network service is exactly the business that background server provides; Corresponding with the business service menu that the business operation interface is shown; As the mobile phone displaying business of clicking A business operation interface inquires about " mobile phone " information, background server then will be correlated with the information of mobile phone through cable network or wireless network transmissions to the business operation interface.
Claims (10)
1. people's multipoint touching device more than a kind; Comprise touch-screen (1); It is characterized in that, also comprise RFID identification card (8), rfid interrogator (4), computer processor unit (7), projector (6), laser instrument (2), optical imagery treating apparatus (5); Touch-screen (1) is provided with several business operation interfaces; RFID identification card (8) is bound business service information; The corresponding business operation interface of a rfid interrogator (4) and a RFID identification card (8); Rfid interrogator (4) all is connected computer processor unit (7) and Internet connection with projector (6) with computer processor unit (7); Laser instrument (2) is installed on touch-screen (1) upper and lower side frame, and its light path covers whole touch screen (1) surface; Optical imagery treating apparatus (5) is installed in touch-screen (1) behind end and is connected its embedded camera with computer processor unit (7).
2. many people multipoint touching device according to claim 1 is characterized in that, computer processor unit (7) also is connected with wireless transmit/receive units (3), and computer processor unit (7) connects the internet through wireless transmit/receive units (3).
3. many people multipoint touching device according to claim 2 is characterized in that, said wireless transmit/receive units (3) is wireless modem.
4. many people multipoint touching device according to claim 3 is characterized in that, said laser instrument (2) is a word line laser locator, and said touch-screen (1) is the splicing touch-screen.
5. many people multipoint touching device according to claim 4 is characterized in that, on the said optical imagery treating apparatus (5) the optical imagery processing unit is set, and said optical imagery processing unit is based on embedded processing systems.
6. many people multipoint touching device according to claim 5 is characterized in that, said RFID identification card (8) is a contact RFID identification card, and rfid interrogator (4) is for supporting the rfid interrogator of contact RFID identification card.
7. according to each described many people multipoint touching device of claim 1 to 6; It is characterized in that; Computer processor unit (7) is connected with projector (6) through the DVI interface, is connected with rfid interrogator (4) through serial ports, is connected with optical imagery treating apparatus (5) through USB interface.
8. the application process according to each described many people multipoint touching device of claim 1 to 6 is characterized in that, comprises the steps:
RFID identification card (8) is gone up the business service information of binding;
RFID reader (4) reads RFID identification card (8) and goes up the business service information of binding, and business service information shows on touch-screen (1) corresponding service operation interface;
The light path of laser instrument (2) covers touch-screen (1) in real time, to the response in time of the touch point on the touch-screen (1) touch point is gone up at touch-screen (1) and forms hot spot;
Camera on the optical imagery treating apparatus (7) obtains the imaging results on the touch-screen (1) in real time;
Optical imagery treating apparatus (7) is handled imaging results, and the touch point that obtains on the imaging results is followed the tracks of and discerned, and obtains the input position and the input state of touch point and is transferred to computer processor unit (7);
Computer processor unit (7) obtains touch point corresponding service information on services according to the input state of touch point, and according to the input position of touch point the touch point is navigated on touch-screen (1) the corresponding service operation interface;
Computer processor unit (7) arrives touch point corresponding service information on services on touch-screen (1) the corresponding service operation interface through projector (6) Projection Display.
9. application process according to claim 8 is characterized in that, optical imagery treating apparatus (7) is through the optical imagery processing unit that is provided with in it imaging results to be handled; The optical imagery processing unit is based on the TUIO host-host protocol and the gesture identification storehouse is followed the tracks of and discerned the touch point on the imaging results.
10. application process according to claim 9; It is characterized in that; When computer processor unit (7) obtains touch point corresponding service information on services according to the input state of touch point; If the input state of touch point is the fixed service information on services; Then computer processor unit (7) directly reads the corresponding business service information that himself is stored, if the input state of touch point is click network browsing or inquiry service, then computer processor unit (7) returns to computer processor unit (7) after obtaining the network service through wired mode or through wireless modem connection network.
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| CN2011103586980A CN102436328A (en) | 2011-11-14 | 2011-11-14 | Multi-user multipoint touch device and application method thereof |
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| CN2011103586980A CN102436328A (en) | 2011-11-14 | 2011-11-14 | Multi-user multipoint touch device and application method thereof |
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| CN101587403A (en) * | 2008-05-22 | 2009-11-25 | 南京芒冠光电科技有限公司 | Produce the apparatus and method of touch-sensitive light spots in the plane |
| CN101609578A (en) * | 2008-06-16 | 2009-12-23 | 三星电子株式会社 | Product generator, display device and use described product generator and display device that the method for GUI is provided |
| CN102156593A (en) * | 2011-04-13 | 2011-08-17 | 中国科学院深圳先进技术研究院 | Optical touch screen and touch positioning method thereof |
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2011
- 2011-11-14 CN CN2011103586980A patent/CN102436328A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070206922A1 (en) * | 2006-03-06 | 2007-09-06 | Fuji Xerox Co., Ltd. | Information presentation system |
| CN101587403A (en) * | 2008-05-22 | 2009-11-25 | 南京芒冠光电科技有限公司 | Produce the apparatus and method of touch-sensitive light spots in the plane |
| CN101609578A (en) * | 2008-06-16 | 2009-12-23 | 三星电子株式会社 | Product generator, display device and use described product generator and display device that the method for GUI is provided |
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Application publication date: 20120502 |