CN102253792A - Multi-picture interaction method - Google Patents
Multi-picture interaction method Download PDFInfo
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- CN102253792A CN102253792A CN2011100052500A CN201110005250A CN102253792A CN 102253792 A CN102253792 A CN 102253792A CN 2011100052500 A CN2011100052500 A CN 2011100052500A CN 201110005250 A CN201110005250 A CN 201110005250A CN 102253792 A CN102253792 A CN 102253792A
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- electronic whiteboard
- whiteboard
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Abstract
The invention discloses a multi-picture interaction method, aiming at solving the problem that multiple pictures cannot be displayed at the same time in the prior art. A system comprises a computer, a plurality of projectors and a plurality of electronic whiteboards. According to the scheme provided by the invention, the display problem of the electronic whiteboard in the prior art can be solved, and a system effect is improved.
Description
Technical field
The present invention relates to the picture display technique of a kind of interactive electric whiteboard, particularly a kind of a plurality of interactive electric whiteboards.
Background technology
Electronic whiteboard is developed by common blank, along with the development of technology and the needs in market, interactive electric whiteboard occurred.Interactive electric whiteboard can carry out information communication with computer, electronic whiteboard is connected to PC, and utilize projector that the content on the PC is projected on the electronic whiteboard screen, under the support of special application program, can construct a giant-screen, interactively cooperation meeting or teaching environment.Utilize specific pen with means for holding it in right position to replace mouse, can move Any Application, any operation that can edit file, note, preservation etc. utilizes keyboard and mouse to realize on computers at the enterprising line operate of blank.The electronic whiteboard principle of work is divided into two kinds of pressure sensitivity principle and Laser Tracking principles.The touch blank of use pressure sensitivity principle is equivalent to a touch-screen of computing machine, is a kind of human-computer interaction formula input equipment of finishing the work of appointment with shown option on finger or style of writing and the screen.There is two-layer pressure-sensitive film this electronic whiteboard inside, and when whiteboard surface a bit was under pressure, two membranes caused short circuit in this, and the controller of electronic whiteboard detects the coordinate figure of pressure spot, sends into computing machine through the RS232 interface.Use each generating laser of both sides, blank upper end of Laser Tracking principle.After blank started, generating laser sent laser and strafes whiteboard surface, and handtailor pen has induction laser function, thus the position of feedback pen.
Single electronic whiteboard is because limited size when showing a plurality of pictures, needs often switching; Wish displaying video and lecture ppt simultaneously such as the teacher, because the screen of single electronic whiteboard is smaller, show that simultaneously a plurality of windows can make the display effect variation, back row student can't see electronic curtain clearly.Therefore, need a kind of technology of a plurality of pictures that can show to overcome above-mentioned defective.
Summary of the invention
Because the above-mentioned defective of prior art, the embodiment of the invention provides a kind of method that shows a plurality of pictures, to solve prior art problems.
A kind of method of display frame in polyelectron white board interactive system comprises:
Step 1: in main electronic whiteboard, show the master routine interface;
Step 2: from electronic whiteboard, showing other program interfaces.
According to said method, it is characterized in that, before step 1, the connected electronic whiteboard of COMPUTER DETECTION, and obtain the parameter value of electronic whiteboard.
According to said method, it is characterized in that the computer prompted user sets main electronic whiteboard.
According to said method, it is characterized in that computing machine will be made as from electronic whiteboard except that other electronic whiteboards of main electronic whiteboard, and these display priorities from electronic whiteboard are set.
According to said method, it is characterized in that master routine triggers the operation of other programs.
According to said method, it is characterized in that the user triggers the operation of other programs.
According to said method, the user operates main electronic whiteboard with the control master routine.
According to said method, the user operates from electronic whiteboard to control other programs.
Description of drawings
Fig. 1 is a plurality of interactive electric whiteboard system structural drawing of the present invention.
Fig. 2 is the workflow diagram of a plurality of pictures of demonstration of the present invention.
Embodiment
Fig. 1 is many interactive electric whiteboard systems structural drawing of the present invention.System comprises that one has the computing machine 25 of display, and this computing machine is connected with first electronic whiteboard 221, second electronic whiteboard 222 by communication link 261,262 respectively; Computing machine also is connected with projector 231,232 by communication link 241,242; Projector 231 and 232 is responsible for respectively image projection on first electronic whiteboard 221 and second electronic whiteboard 222.System also comprises a pen with means for holding it in right position, is used to indicate electronic whiteboard to produce signal, and signal is transmitted back to computing machine by communication link.Computing machine is used to detect the existence of a plurality of electronic whiteboards, obtains the parameter of each electronic whiteboard, and each electronic whiteboard and the viewing area of display is carried out corresponding, also is used to resolve the signal of passing back from electronic whiteboard, obtains positional information with trigger action.
Fig. 2 is the workflow diagram of a plurality of pictures of demonstration of the present invention.
Step 201: system start-up; During startup, the connected electronic whiteboard of COMPUTER DETECTION, and obtain the performance parameter of each electronic whiteboard; The prompting user sets main electronic whiteboard and from electronic whiteboard, is set to the screen display master routine interface of main electronic whiteboard, shows the interface of other programs from electronic whiteboard;
Step 202: the user moves master routine; Such as, the user ppt document of performing fighting, document comprises a lot of pages, the corresponding a plurality of links of each page;
Step 203: main electronic whiteboard shows master routine; On the screen of main electronic whiteboard, the user can use pen with means for holding it in right position to operate main electronic whiteboard with the function in the control picture in the interface display of master routine operation, such as following one page, or page up;
Step 204: the user moves another program; The user has clicked a video link, the video software playing video file in explanation ppt;
Step 205: from the electronic whiteboard picture that displays the play; Computing machine is incident upon broadcasting pictures from electronic whiteboard; The user can use pen with means for holding it in right position to operate from electronic whiteboard with controls playing software.
Like this, spectators can watch video and ppt simultaneously, have reached synchronous effect, have greatly improved the teaching performance.
The above only is specific embodiments of the invention, and above embodiment only is used for technical scheme of the present invention and inventive concept are done explanation and unrestricted claim scope of the present invention.All technician in the art in conjunction with prior art, by the available other technologies scheme of logic analysis, reasoning or limited experiment, also should be considered to drop within the claim protection domain of the present invention on the inventive concept basis of this patent.
Claims (8)
1. the method for a display frame in polyelectron white board interactive system comprises:
Step 1: in main electronic whiteboard, show the master routine interface;
Step 2: from electronic whiteboard, showing other program interfaces.
2. method according to claim 1 is characterized in that, before step 1, and the connected electronic whiteboard of COMPUTER DETECTION, and obtain the parameter value of electronic whiteboard.
3. method according to claim 2 is characterized in that the computer prompted user sets main electronic whiteboard.
4. method according to claim 3 is characterized in that, computing machine will be made as from electronic whiteboard except that other electronic whiteboards of main electronic whiteboard, and these display priorities from electronic whiteboard are set.
5. method according to claim 1 is characterized in that master routine triggers the operation of other programs.
6. method according to claim 1 is characterized in that the user triggers the operation of other programs.
7. require each method according to aforesaid right, the user operates main electronic whiteboard with the control master routine.
8. require each method according to aforesaid right, the user operates from electronic whiteboard to control other programs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100052500A CN102253792A (en) | 2011-01-12 | 2011-01-12 | Multi-picture interaction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100052500A CN102253792A (en) | 2011-01-12 | 2011-01-12 | Multi-picture interaction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102253792A true CN102253792A (en) | 2011-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100052500A Pending CN102253792A (en) | 2011-01-12 | 2011-01-12 | Multi-picture interaction method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI511104B (en) * | 2014-10-07 | 2015-12-01 | Wistron Corp | Methods for operating interactive whiteboards and apparatuses using the same |
| CN103985146B (en) * | 2014-04-01 | 2018-01-16 | 广州视睿电子科技有限公司 | Method, system and the interactive terminal of picture texture display |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020075250A1 (en) * | 2000-10-10 | 2002-06-20 | Kazuyuki Shigeta | Image display apparatus and method, information processing apparatus using the image display apparatus, and storage medium |
| CN1622619A (en) * | 2004-12-24 | 2005-06-01 | 北京中星微电子有限公司 | A multi-screen display method and device |
| CN1842831A (en) * | 2003-09-02 | 2006-10-04 | 法尔飞尔德语言技术公司 | System and method for language instruction |
| CN101958058A (en) * | 2010-08-20 | 2011-01-26 | 华中师范大学 | Digitized classroom teaching system |
-
2011
- 2011-01-12 CN CN2011100052500A patent/CN102253792A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020075250A1 (en) * | 2000-10-10 | 2002-06-20 | Kazuyuki Shigeta | Image display apparatus and method, information processing apparatus using the image display apparatus, and storage medium |
| CN1842831A (en) * | 2003-09-02 | 2006-10-04 | 法尔飞尔德语言技术公司 | System and method for language instruction |
| CN1622619A (en) * | 2004-12-24 | 2005-06-01 | 北京中星微电子有限公司 | A multi-screen display method and device |
| CN101958058A (en) * | 2010-08-20 | 2011-01-26 | 华中师范大学 | Digitized classroom teaching system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985146B (en) * | 2014-04-01 | 2018-01-16 | 广州视睿电子科技有限公司 | Method, system and the interactive terminal of picture texture display |
| TWI511104B (en) * | 2014-10-07 | 2015-12-01 | Wistron Corp | Methods for operating interactive whiteboards and apparatuses using the same |
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Application publication date: 20111123 |