CN101686371B - Play system of video and lantern slide - Google Patents
Play system of video and lantern slide Download PDFInfo
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- CN101686371B CN101686371B CN2008101519693A CN200810151969A CN101686371B CN 101686371 B CN101686371 B CN 101686371B CN 2008101519693 A CN2008101519693 A CN 2008101519693A CN 200810151969 A CN200810151969 A CN 200810151969A CN 101686371 B CN101686371 B CN 101686371B
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Abstract
A play system of video and lantern slide, which comprises a computer, a projector, and a data wire, also comprises a video switch controller and a network switch, at least three computers in the play system are respectively taken as a platform terminal by which the speaker can control the play progress; a background terminal for switching the background picture; a remote control terminal for monitoring the operation condition of the platform terminal and transferring the data to the platform terminal, wherein, the platform terminal and the background terminal are connected with the video switch controller simultaneously, a video signal is selectively transmitted to the projector by the video switch controller, the platform terminal and the remote control terminal form a local area network by the network switch and are connected with each other to implement the transmission of the control data and the video data. According to the invention, the local area network is formed by connecting the video switch controller with the network switch to switch and control the play progress of the video signal in real time, thereby improving the play continuity between different video data and improving the fluency of the speech.
Description
Technical field
The invention belongs to the technical field of video playback, be specifically related to a kind of by connecting the video switch controller and network switch formation local area network (LAN), the broadcast process of real-time switching, control of video signal, thus the broadcast continuity between the different video data, the video that improves the fluency of giving a lecture and the Play System of lantern slide improved.
Background technology
Nowadays institute's role is more and more important in modern society for multimedia means such as video and lantern slide, and application also just more and more widely.Utilize computer to carry out MCAI in the school more and more, and in academic conference, generally all be to play by multimedia slide or video data to give a lecture or academic exchange.
Passing through projecting apparatus employing multimedia in academic exchange is the process of printing and distributing that academic transmitting carrier can omit meeting paper spare, simplify the meeting preparation routine, and can make participant's multiple sense organ receive relevant sound and optic signal simultaneously, promote exchanging atmosphere, improved interactivity and sense of participation greatly.
Fig. 1 is the structure chart of the Play System of the video of prior art and lantern slide.
As shown in Figure 1, the video of prior art and the Play System of lantern slide comprise: a computer is used for the storage and the Play Control of video and lantern slide; A projecting apparatus is used for multimedia broadcast projection; Data wire connects computer and projecting apparatus and keeps transfer of data.Need data such as the video in advance speaker will be used or lantern slide to gather during use and be stored in the computer, in computer, search, open video or magic lantern data by the speaker again during speech, show out by projecting apparatus then.
But, there is following problem in the prior art:
The video of prior art and the Play System of lantern slide, mostly be under speaker's the occasion in existence such as academic exchange meetings, needing data such as the video in advance different speakers will be used or lantern slide to gather is stored in the computer, this collects work with regard to requiring the staff will carry out careful lecture notes in advance, causes its work too numerous and diverse.And in the meeting process, a speaker finishes later video or the window slide that must oneself close oneself of speech of oneself, in the compute machine, search own video or the slide file that will use by the next bit speaker then, open it and proceed with one's lecture, will produce the neutral of a few minutes like this, cause the discontinuous of meeting process, especially when large-scale academic exchange meeting, because the speechmaker is a lot, repeatedly change video or the lantern slide data can cause the waste of plenty of time.
Summary of the invention
The present invention provides a kind of by connecting the video switch controller and network switch formation local area network (LAN) for solving the technical problem that exists in the prior art, the broadcast process of real-time switching, control of video signal, thus the broadcast continuity between the different video data, the video that improves the fluency of giving a lecture and the Play System of lantern slide improved.
The technical scheme that the present invention takes for the technical problem that exists in the solution prior art is:
The Play System of video of the present invention and lantern slide comprises: computer is used for the storage and the Play Control of video and lantern slide; Projecting apparatus is used for multimedia broadcast projection; Data wire connects computer and projecting apparatus and keeps transfer of data, and also include: the video switch controller and the network switch, the computer in the Play System are at least three, conduct respectively: say station terminal, by speaker's controls playing progress; The background terminal is switched background picture; Remote control terminal, monitoring is said the operation conditions of station terminal and data is transferred to and says station terminal, say that wherein station terminal is connected with the video switch controller with the background terminal simultaneously, by the video switch controller vision signal is selected to be sent to projecting apparatus, say that station terminal and remote control terminal form local area network (LAN) and interconnect the transmission that realizes control data and video data by the network switch.
The present invention can also adopt following technical measures:
Described remote control terminal can be said the operation of station terminal by the control of remote desktop Control Software.
Described remote control terminal can be revised at any time by the local area network (LAN) that the network switch forms and be stored in video data or the lantern slide of saying in the station terminal.
The Play System of video of the present invention and lantern slide comprises: computer is used for the storage and the Play Control of video and lantern slide; Projecting apparatus is used for multimedia broadcast projection; Data wire, connect computer and projecting apparatus and keep transfer of data, also include: the video switch controller and the network switch, the video switch controller is divided into main video switch controller and auxiliary video switch controller and corresponding respectively main projection engine and the auxiliary projection instrument of being connected again, be connected by data wire between main video switch controller and the auxiliary video switch controller, computer in the Play System is at least four, conduct respectively: say station terminal, by speaker's controls playing progress; The background terminal is switched background picture; Remote control terminal, monitoring are said the operation conditions of station terminal and data are transferred to and say station terminal; Bilingual terminal, the vision signal of second kind of language of control is play, say that wherein station terminal is connected with main video switch controller with the background terminal simultaneously, by main video switch controller vision signal is selected to be sent to main projection engine, bilingual terminal is connected with the auxiliary video switch controller, the auxiliary video switch controller is selected vision signal to be sent to the auxiliary projection instrument, says that station terminal, bilingual terminal and remote control terminal form local area network (LAN) and interconnect the transmission that realizes control data and video data by the network switch.
Also be connected with video capture device on the described auxiliary video switch controller, be used to gather the on-the-spot real time video signals of speech.
Described remote control terminal can be said the operation of station terminal and bilingual terminal by the control of remote desktop Control Software.
Described remote control terminal can be revised at any time by the local area network (LAN) that the network switch forms and be stored in video data or the lantern slide of saying in station terminal and the bilingual terminal.
Advantage and good effect that the present invention has are:
The Play System of video of the present invention and lantern slide, form local area network (LAN) by connecting the video switch controller and the network switch, on the one hand, utilize the video switch controller that the broadcast of video data and background picture is switched in real time, shortened the time dead that is produced when the speaker changes; On the other hand, can control the broadcast process of saying vision signal on the station terminal by remote control terminal, can be when speech be carried out at any time by local area network (LAN) to saying station terminal uploaded videos data or lantern slide, and can make amendment to being stored in the data of saying station terminal in consistency operation in real time, when needing in the meeting to change different speakers, the staff says by the remote control terminal chosen in advance needs the video data play on the station terminal, and make it carry out the broadcast preparation, the speaker only need continue to open it to move and get final product, thereby improves the broadcast continuity between the different video data, improve the fluency of lecture.Simultaneously, the Play System of video of the present invention and lantern slide can be realized the video playback of the real-time present situation of bilingual synchronized projection and meeting-place.
Description of drawings
Fig. 1 is the structural representation of the Play System of the video of prior art and lantern slide;
Fig. 2 is the structural representation of the Play System of video of the present invention and lantern slide when adopting single language pattern;
Fig. 3 is the structural representation of the Play System of video of the present invention and lantern slide when adopting bilingual pattern.
Embodiment
The present invention will be described in detail below in conjunction with drawings and Examples.
Fig. 2 is the structural representation of the Play System of video of the present invention and lantern slide when adopting single language pattern; Fig. 3 is the structural representation of the Play System of video of the present invention and lantern slide when adopting bilingual pattern.Solid line is connected to the video data line connection among the figure, and dotted line is connected to netting twine and connects.
As shown in Figure 2, the Play System of video of the present invention and lantern slide comprises: computer is used for the storage and the Play Control of video and lantern slide; Projecting apparatus is used for multimedia broadcast projection; Data wire connects computer and projecting apparatus and keeps transfer of data, and data wire can adopt the rgb video data wire, also include: the video switch controller and the network switch, computer in the Play System is at least three, conduct respectively: say station terminal, by speaker's controls playing progress; The background terminal is switched background picture; Remote control terminal, monitoring is said the operation conditions of station terminal and data is transferred to and says station terminal, say that wherein station terminal is connected with the video switch controller with the background terminal simultaneously, utilize the video switch controller that the broadcast of video data and background picture is switched in real time, by the video switch controller vision signal is selected to be sent to projecting apparatus then, say that station terminal and remote control terminal form local area network (LAN) and interconnect the transmission that realizes control data and video data by the network switch.Remote control terminal can be said the operation of station terminal by remote desktop Control Software control, and can revise at any time by the local area network (LAN) that the network switch forms and be stored in video data or the lantern slide of saying in the station terminal.Need according to actual operating position, can increase one or more computer and system be controlled as remote control terminal.
The Play System of video of the present invention and lantern slide comprises: computer is used for the storage and the Play Control of video and lantern slide; Projecting apparatus is used for multimedia broadcast projection; Data wire, connect computer and projecting apparatus and keep transfer of data, data wire can adopt the rgb video data wire, also include: the video switch controller and the network switch, the video switch controller is divided into main video switch controller and auxiliary video switch controller and corresponding respectively main projection engine and the auxiliary projection instrument of being connected again, be connected by data wire between main video switch controller and the auxiliary video switch controller, thereby the vision signal of main video switch controller can be input in the auxiliary video switch controller.Computer in the Play System is at least four, conduct respectively: say station terminal, by speaker's controls playing progress; The background terminal is switched background picture; Remote control terminal, monitoring are said the operation conditions of station terminal and data are transferred to and say station terminal; Bilingual terminal, the vision signal of second kind of language of control is play, say that wherein station terminal is connected with main video switch controller with the background terminal simultaneously, by main video switch controller vision signal is selected to be sent to main projection engine, bilingual terminal is connected with the auxiliary video switch controller, the auxiliary video switch controller is selected vision signal to be sent to the auxiliary projection instrument, says that station terminal, bilingual terminal and remote control terminal form local area network (LAN) and interconnect the transmission that realizes control data and video data by the network switch.Also be connected with video capture device on the auxiliary video switch controller, be used to gather the on-the-spot real time video signals of speech, and can show out by the auxiliary projection instrument by the live signal that speech is on-the-spot.Remote control terminal can be said the operation of station terminal and bilingual terminal by the control of remote desktop Control Software, can also revise at any time by the local area network (LAN) that the network switch forms and be stored in video data or the lantern slide of saying in station terminal and the bilingual terminal.Need according to actual operating position, can increase one or more computer and system be controlled as remote control terminal; Perhaps under the multilingual situation of needs, increase one or more computer as multilingual terminal, the platform number of corresponding simultaneously increase auxiliary video switch controller and auxiliary projection instrument is to satisfy the demand that multilingual video is play simultaneously.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention with preferred embodiment openly as above, yet, be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, certainly can utilize the technology contents of announcement to make a little change or modification, become the equivalent embodiment of equivalent variations, be the content that does not break away from technical solution of the present invention in every case, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all belong in the scope of technical solution of the present invention.
Claims (4)
1. the Play System of video and lantern slide comprises: computer is used for the storage and the Play Control of video and lantern slide; Projecting apparatus is used for multimedia broadcast projection; Data wire, connect computer and projecting apparatus and keep transfer of data, it is characterized in that, also include: the video switch controller and the network switch, the video switch controller is divided into main video switch controller and auxiliary video switch controller and corresponding respectively main projection engine and the auxiliary projection instrument of being connected again, be connected by data wire between main video switch controller and the auxiliary video switch controller, computer in the Play System is at least four, conduct respectively: say station terminal, by speaker's controls playing progress; The background terminal is switched background picture; Remote control terminal, monitoring are said the operation conditions of station terminal and data are transferred to and say station terminal; Bilingual terminal, the vision signal of second kind of language of control is play, say that wherein station terminal is connected with main video switch controller with the background terminal simultaneously, by main video switch controller vision signal is selected to be sent to main projection engine, bilingual terminal is connected with the auxiliary video switch controller, the auxiliary video switch controller is selected vision signal to be sent to the auxiliary projection instrument, says that station terminal, bilingual terminal and remote control terminal form local area network (LAN) and interconnect the transmission that realizes control data and video data by the network switch.
2. the Play System of video according to claim 1 and lantern slide is characterized in that: also be connected with video capture device on the auxiliary video switch controller, be used to gather the on-the-spot real time video signals of speech.
3. the Play System of video according to claim 1 and 2 and lantern slide is characterized in that: remote control terminal can be said the operation of station terminal and bilingual terminal by the control of remote desktop Control Software.
4. the Play System of video according to claim 1 and 2 and lantern slide is characterized in that: remote control terminal can be revised at any time by the local area network (LAN) that the network switch forms and be stored in video data or the lantern slide of saying in station terminal and the bilingual terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101519693A CN101686371B (en) | 2008-09-28 | 2008-09-28 | Play system of video and lantern slide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101519693A CN101686371B (en) | 2008-09-28 | 2008-09-28 | Play system of video and lantern slide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101686371A CN101686371A (en) | 2010-03-31 |
| CN101686371B true CN101686371B (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101519693A Expired - Fee Related CN101686371B (en) | 2008-09-28 | 2008-09-28 | Play system of video and lantern slide |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102724596B (en) * | 2011-03-31 | 2015-02-18 | 新奥特（北京）视频技术有限公司 | Remote broadcast control method and system thereof |
| CN104778956B (en) * | 2015-03-20 | 2018-01-23 | 广东欧珀移动通信有限公司 | A kind of player background automatic setting method and terminal |
| CN109889900A (en) * | 2019-01-18 | 2019-06-14 | 北京睿峰文化发展有限公司 | A kind of method and apparatus that instructional video arbitrarily selects performance scene |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1460942A (en) * | 2003-06-13 | 2003-12-10 | 重庆邮电学院 | Multimedia projector switching system based on computer network |
| US20050044167A1 (en) * | 2001-09-14 | 2005-02-24 | Youichi Kobayashi | Network information processing system and network information processing method |
| CN1645923A (en) * | 2004-01-21 | 2005-07-27 | 精工爱普生株式会社 | Network system of projector |
| CN1735170A (en) * | 2004-08-09 | 2006-02-15 | 上海视新视听设备研究所 | Digital orthogonal projection remote education service terminal |
-
2008
- 2008-09-28 CN CN2008101519693A patent/CN101686371B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050044167A1 (en) * | 2001-09-14 | 2005-02-24 | Youichi Kobayashi | Network information processing system and network information processing method |
| CN1460942A (en) * | 2003-06-13 | 2003-12-10 | 重庆邮电学院 | Multimedia projector switching system based on computer network |
| CN1645923A (en) * | 2004-01-21 | 2005-07-27 | 精工爱普生株式会社 | Network system of projector |
| CN1735170A (en) * | 2004-08-09 | 2006-02-15 | 上海视新视听设备研究所 | Digital orthogonal projection remote education service terminal |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006-246038A 2006.09.14 |
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| CN101686371A (en) | 2010-03-31 |
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Granted publication date: 20110817 Termination date: 20120928 |