CN100418157C - Video-audio system - Google Patents
Video-audio system Download PDFInfo
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- CN100418157C CN100418157C CNB011198982A CN01119898A CN100418157C CN 100418157 C CN100418157 C CN 100418157C CN B011198982 A CNB011198982 A CN B011198982A CN 01119898 A CN01119898 A CN 01119898A CN 100418157 C CN100418157 C CN 100418157C
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Abstract
The present invention discloses a video-audio system. Many persons' images are displayed on a screen of a web interface through a video camera (CCD) of the system simultaneously, and thus, each participant can see the image of the other party. In addition, persons' speech can be transmitted to the web interface simultaneously through a microphone so as to achieve the purpose of audio mixing conversation. The present invention has multiple functions of uploading files, whiteboard images and paint tools and storing conference records on the web interface.
Description
Technical field
The present invention relates to a kind of multimedia technology, refer in particular to a kind of image of in same chatroom, seeing the participant that reaches the standard grade for many people simultaneously, and can support many people's while audio mixings to give orders or instructions, other provides drawing instrument, blank, file and shares ... etc. function, to solve the video-audio system of modern transnational enterprise, the group inconvenient situation when holding a meeting.
Background technology
Minimizing along with traffic prosperity, human language estrangement, All Around The World is just just like the One Earth One Family village, and many transnational enterprises, group are also just therefore more and more, and large enterprises, large group want to have good operating conditions, and it is inner in good time holds various meetings to link up, declare the policy of leading be unescapable; When science and technology is also so inflourishing in early days, the transnational major company of this class is when holding convention, cadres at different levels also will have a meeting from each strong point main office of getting back to from afar of various countries, not only waste of manpower resource, traffic cost, and the most important thing is needs to waste many quality time, causes great inconvenience and puzzlement.
Afterwards, after the science and technology beginning develops gradually, gradually many products have been researched and developed, as: computer, Internet ... wait to be developed in succession and finish, some companies also begin to utilize network to get the message across or hold a meeting ... etc., and many common people also begin to utilize network to make friends, or online friend's chat of looking for various places ... etc., but because to be subject to network bandwidth narrow and small, made that it all was the chat interface that utilizes pure words at that time, engaged in the dialogue in the mode of text chat.
As, progress along with Science and Technology Day crescent benefit, network bandwidth is also from early stage 14.4k, 28.8k... go so far as 56k, or even the hundreds of K of wideband network, the speed of several M, speed so efficiently, cause the various animation that on network, comes into vogue, online video is play, be full of various motion picture films, instant audio-visual news, video-audio system ... wait for the common people and watch, download, add and on network, be known as borderless branch, make that the thing that can utilize network to do also is to have got more and more, at this moment, no matter be company, personal user etc., all can utilize USB PC Video Camera (CCD) and, carry out audio-visual talk, can conveniently hold a meeting whereby with others by microphone, get the message across or chat, make friends etc.
So, utilize Internet to hold a meeting, chat ... etc., long-distance or overseas call expense or transport cost of linking up cost, reducing costliness and the expection effect of the quality time that avoids waste saved though can reach, but it has many shortcomings on manipulating, as:
1. the system of video conference can be provided at present, and it needs first downloaded software mostly, and it is mounted on the PC can use, and causes user in use to enter obstacle.
2. present employed video meeting system, as netmeeting and cuseeme, though not limiting one to one mode, it does not carry out talk, it is a client end software, and also can't reach the video conference target, cause inconvenience and the puzzlement of large-scale company on holding a meeting.
3. present employed video meeting system, as: though cuseeme its have one-to-many manner and carry out line, its quality is not fine, and does not have the video signal conferencing function, and the needs of company on holding a meeting can't be provided.
4.web the video meeting system of interface, how it carries out and rare image in the mode of sound chat at present, and the individual need rob right to speak earlier before speech, can't reach the audio mixing effect, not enough hommization on linking up, though wherein cuseeme has the audio mixing chatroom of web interface, acoustic processing is not good, the sound that almost is out of use talk.
Summary of the invention
For improving the defective of prior art, one of purpose of the present invention is to provide a kind of video-audio system, utilize an active router (Router) and the router (Router) of array ISP end to link mutually, make user side to transmit image and pick-up image by server (server), broadcasted away to solve the frequency range problem by active router again by the router by the ISP end on the web interface; Whereby, can provide each user of far-end on the web interface, to have image, sound, text chat interface ... etc. function, to meet the demand of basic video conference.
Two of purpose of the present invention is to provide a kind of video-audio system, and wherein, video-audio system of the present invention can utilize upload file, makes each participant all can see this document content, and the research of being discussed.
Three of purpose of the present invention is to provide a kind of video-audio system, wherein, video-audio system of the present invention can utilize opens a blank picture, makes arbitrary participant all can scribble on blank, and be broadcast to other participants and learn, with the discussion of auxiliary meeting emphasis, emphasize.
Four of purpose of the present invention is to provide a kind of video-audio system, and wherein, video-audio system of the present invention also can be opened a drawing instrument simultaneously, to allow the participant carry out the emphasis summary on file of sharing and blank or to emphasize.
Five of purpose of the present invention is to provide a kind of video-audio system, and wherein, video-audio system of the present invention also can be with the file of the discussion on computer screen, or meeting result such as blank picture, is made into picture shelves or image shelves etc. and stores.
Six of purpose of the present invention is to provide a kind of video-audio system, and wherein, video-audio system of the present invention also can have voting function, votes the variety of event problem for the participant.
Video-audio system of the present invention, comprise: the router by active router and array ISP end links mutually, personal user or public place user are by the router of holding by ISP on the web interface, transmit image, voice, literal and drawing by server, be broadcast to the router of respectively organizing the ISP end by active router again; Wherein, after one user side compresses by USB PC Video Camera pick-up image data, upload and be stored in by FTP in the information kit of server end, and the Voice element that utilizes user side through server play-over other user side frame update of server notification, the web browser that makes other user sides is by down loading updating picture in the information kit of server end; Each user side transfers to server end by network connectivity with the voice data, and server is transferred to each user side after each user side voice data is carried out the audio mixing processing; One user side utilizes the Voice element to play-over server with what written historical materials uploaded onto the server, by play-overing server written historical materials is transferred to other user sides again, and other user sides utilize the Voice element that written historical materials is shown; The user of one user side draws on the picture of web interface, utilize the Voice element to play-over server with what drawing data uploaded onto the server, by play-overing server drawing data is transferred to other user sides again, other user sides Voice element receives drawing data and draws figure.
By the above, the present invention compared with prior art really has following advantage:
1. the present invention can link mutually via the router (Router) of active router (Router) with array ISP end, make individual or public place ... wait user side, all can be by the router of holding by ISP on the web interface, by transmit on the server (Server), pick-up image ... wait action, broadcasted out to the router of ISP end, can solve frequency range problem now by active router again.
2. the present invention can be by network camera (CCD) in behind the pick-up image and be uploaded on the web interface, so that each participant all can watch other participants' image.
3. the present invention also can pass through microphone, and with each participant's sound in receiving the back and upload on a web interface, and allow each participant can reach many people effect of audio-mixing colloquizes simultaneously.
4. video-audio system of the present invention can be kept supplying transmitting file to the web interface, allowing each participant all can see this document content, and the research of being discussed.
5. video-audio system of the present invention can supply to open a blank picture on the web interface, and can allow each participant scribble thereon, with discussion, the explanation of auxiliary meeting emphasis.
6. video-audio system of the present invention can be opened simultaneously a drawing instrument on the web interface, the participant carries out emphasis, summary, explains on the blank of documentation of sharing and use to allow, the person of emphasizing.
7. video-audio system of the present invention, file that it also can be discussed each or blank picture ... wait the meeting result are made into picture shelves or image shelves etc. and are stored.
Description of drawings
Below be accompanying drawing of the present invention:
Fig. 1: router of the present invention links synoptic diagram;
Fig. 2: link between user of the present invention and server and transmit the information synoptic diagram;
Fig. 3: video-audio system process structure synoptic diagram of the present invention ();
Fig. 4: video-audio system process structure synoptic diagram of the present invention (two);
Fig. 5: video-audio system process structure synoptic diagram of the present invention (three);
Fig. 6: video-audio system process structure synoptic diagram of the present invention (four);
Fig. 7: use process block diagram on the line of the present invention;
Fig. 8: voice connection mode synoptic diagram of the present invention;
Fig. 9: image connection mode synoptic diagram of the present invention;
Figure 10: image operating mechanism synoptic diagram of the present invention;
Figure 11: literal of the present invention (chat) operating mechanism synoptic diagram;
Figure 12: blank operating mechanism synoptic diagram of the present invention.
Component parameters explanation among the figure:
The router of 1 active router 2ISP end
3 personal users hold 4 public place user sides
5 servers
Embodiment
Below in conjunction with accompanying drawing the present invention is further described:
At first, see also Fig. 1, shown in 2, the present invention utilizes an active router (Router) 1 and the router (Router) 2 of array ISP end to link mutually, make the personal user hold 3 or user such as public place user side 4..., all can be by the router two of holding by ISP on the web interface by on the server (server) 5, transmit image, sound, literal and pick-up image, the screen picture ... etc., be broadcast to the router two of not organizing the ISP end by active router 1 again, to solve frequency range problem now, and can utilize this frequency range to be provided with the web interface demonstrates several participants simultaneously on screen image, and can be for many people audio mixing speech simultaneously ... etc., finish more thing utilizing network, reach more purpose.
Please consult shown in Fig. 3-6, its main framework of video-audio system of the present invention can make each remote subscriber realize having by the web interface and preside over the video conference that function, voting function, white boarding, file are shared function etc. again.Presiding under the function, the host has the right to change the chatroom password, the people is kicked out of meeting room, specified speech authority and host's identity transfer is given to the people, wherein, the specified speech authority comprise specify everyone to make a speech, the designator can make a speech and the designator can not make a speech, specify everyone to make a speech and be preset value, hold all without any other diagrams user or host; When the designator can make a speech, the user CCD image of host by specified speech be other to be shown that thereby the diagram of specified speech is clear and learns that who can make a speech now, also the right to speak that can cancel someone at any time specifies others to make a speech, the user also can request to make a speech to the host, whom determines can make a speech by the host; When the designator can not make a speech, the diagram of making a speech is clear learns that who is limited to make a speech now thereby the host limits by the other demonstration of the user CCD image that limits speech, the modification that also can do at any time to limit (open confined people or limit new personnel), whether confined user also can request to make a speech to the host, lifted restrictions by host's decision.When the power of presiding over is transferred the possession of, in user list, select earlier, interrogate whether selected user agrees, if agree that right to choose transfers this user, if disagree with, selects again in user list.Under voting function, provide immediately subject under discussion is put to the vote, can only there be a subject under discussion to exist simultaneously, set theme attribute,, set the ballot content as single choosing or final election, comprise and signing or blank, ballot duration and set the answer choice of exercise question, once setting finish send after, must not revise once more, for participant's operation of voting, all participants vote or the polling hours finish, and finish ballot, and the result is presented at the text chat district, and be recorded to data bank, check for the supvr.Under white boarding, the blank drawing instrument is provided, on blank, write, draw for the participant, and can increase the efficient that meeting is talked about.And under file was shared function, the user can share the file wanting the to share server that in form reaches with picture with other participants, and can allow the participant do the literal annotation or utilize drawing instrument to make marks on file simultaneously.
Please consult shown in Figure 7 again, video-audio system of the present invention, it is offered with web interface normality, can be divided into two kinds of opening and closure, when entering the closure meeting room, need password, when entering the meeting room homepage, whether system's inquiry earlier is equipped with DirectX 8, if then can not ask the user on line, to download and install, whether inquiry has the dialog of installation frame again after downloading installation, please the user on line, not download and install if also be, after essential element is complete, this meeting room needs the member to enter, if not the service of the online application of providing is then arranged, according to listed enterable meeting room, can allow the user select the meeting room that will add, when selecting the meeting room that will enter, need import account number, the password and the title etc. of hideing, system can judge whether to be first participant after having selected meeting room, enter rule if then need set other participants, if not then need endorse action according to entering rule, promptly can after success according to whether USB PC Video Camera (CCD) being arranged, decision shows participant's image in meeting room with CCD image or static map shelves.
In addition, please consult shown in Figure 8ly again, the voice connection mode of this system is in setting up phonetic function and by setting up network connectivity, the voice data being transferred to server end (Server) by user side (Client); And the image connection mode that is this system shown in Figure 9, it is to be saved as the BMP shelves from video signal video camera (CCD) pick-up image earlier, after again the BMP shelves being changed into jpeg format, setting up the FTP line transfers to FTP and uploads in the image data folder of depositing in server end (Server), for other participant's download pictures.
Again, please consult shown in Figure 10 again, it is the image operating mechanism of this system, it lies in user side (Client) by USB PC Video Camera (CCD) pick-up image and compression, upload and be stored in the information kit of server end (Server) again by FTP, and (Client) utilizes the Voice element in user side, notify other user sides (Client) frame update through the Direct Play of server end (Server) Server, and the Web Browser that makes other user sides (Client) is by down loading updating picture in the information kit of server end (Server); And shown in Figure 11 be literal (Chat) operating mechanism of this system, after user side (Client) is given the Voice element with literal (Chat) content, the Direct Play Server of its end (Server) that message can be uploaded onto the server, by it message is lost to other people again, and show on picture with the Voice element through other user sides (Client), shown in Figure 12 then is the blank operating mechanism of this system, it is that user by user side (Client) draws a picture on the picture of web interface, program promptly can be with drawing coordinate notice Voice element, and with the upload onto the server Direct Play Server of end (Server) of message, by it message is lost Voice element to other user sides (Client), by the Voice element coordinate of receiving is transferred to the blank program again and draw, and geometric figure is reappeared with the web interface.
Claims (8)
1. video-audio system, comprise: the router by active router and array ISP end links mutually, personal user or public place user are by the router of holding by ISP on the web interface, transmit image, voice, literal and drawing by server, be broadcast to the router of respectively organizing the ISP end by active router again;
Wherein, after one user side compresses by USB PC Video Camera pick-up image data, upload and be stored in by FTP in the information kit of server end, and the Voice element that utilizes user side through server play-over other user side frame update of server notification, the web browser that makes other user sides is by down loading updating picture in the information kit of server end;
Each user side transfers to server end by network connectivity with the voice data, and server is transferred to each user side after each user side voice data is carried out the audio mixing processing;
One user side utilizes the Voice element to play-over server with what written historical materials uploaded onto the server, by play-overing server written historical materials is transferred to other user sides again, and other user sides utilize the Voice element that written historical materials is shown;
The user of one user side draws on the picture of web interface, utilize the Voice element to play-over server with what drawing data uploaded onto the server, by play-overing server drawing data is transferred to other user sides again, other user sides Voice element receives drawing data and draws figure.
2. video-audio system as claimed in claim 1 is characterized in that: described USB PC Video Camera pick-up image is deposited journey BMP shelves, again the BMP shelves are changed into jpeg format after, set up the FTP line and transfer in the image data folder that FTP uploaded and be stored in server end.
3. video-audio system as claimed in claim 1 is characterized in that: the voice data that receives each user side by microphone.
4. video-audio system as claimed in claim 1 is characterized in that: described drawing data is a drawing coordinate.
5. video-audio system as claimed in claim 1, it is characterized in that: function is presided over by this system, the host can change the chatroom password or the people is kicked out of meeting room, but the specified speech authority all can be made a speech for everyone, or the designator can make a speech, also or the designator can not make a speech, the host also can transfer the possession of and give others.
6. video-audio system as claimed in claim 1 is characterized in that: this system has voting function, and the function of immediately subject under discussion being put to the vote is provided, and in has set theme attribute and the content of voting after, the confession participant operation of voting.
7. video-audio system as claimed in claim 1 is characterized in that: this system has white boarding, and the blank drawing instrument can be provided, and writes on blank, draws for the participant, and can increase the efficient that meeting is carried out, talked about.
8. video-audio system as claimed in claim 1 is characterized in that: this system has file and shares function, documentation can be uploaded with other participants and be shared, and can allow the participant do the literal annotation or utilize drawing instrument to make marks on file simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011198982A CN100418157C (en) | 2001-07-03 | 2001-07-03 | Video-audio system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011198982A CN100418157C (en) | 2001-07-03 | 2001-07-03 | Video-audio system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1393883A CN1393883A (en) | 2003-01-29 |
| CN100418157C true CN100418157C (en) | 2008-09-10 |
Family
ID=4663785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011198982A Expired - Fee Related CN100418157C (en) | 2001-07-03 | 2001-07-03 | Video-audio system |
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| Country | Link |
|---|---|
| CN (1) | CN100418157C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305304C (en) * | 2003-08-05 | 2007-03-14 | 英业达股份有限公司 | Video device and method for recording and playing two-port interacting relation |
| JP4389560B2 (en) * | 2003-11-28 | 2009-12-24 | 沖電気工業株式会社 | Real-time communication system and media end terminal |
| CN100399744C (en) * | 2005-04-30 | 2008-07-02 | 腾讯科技（深圳）有限公司 | Method for realizing group chatting |
| CN100407700C (en) * | 2005-05-10 | 2008-07-30 | 大竑企业股份有限公司 | Real-time receiving and transmitting system foraudeo-visual picture and hand-writing information |
| CN101043743B (en) | 2006-03-22 | 2012-04-04 | 华为技术有限公司 | Method for controlling user adding to conversation of PoC service |
| CN101286861B (en) * | 2007-04-09 | 2013-07-31 | 中国移动通信集团公司 | Method and system for implementing control authority hand-over of multimedia meetings |
| CN103023746B (en) * | 2011-09-23 | 2016-08-03 | 北京神州泰岳软件股份有限公司 | A kind of drawing board implementation method based on IM system and a kind of IM system |
| JP2016143236A (en) * | 2015-02-02 | 2016-08-08 | 株式会社リコー | Distribution control device, distribution control method, and program |
| CN108347408A (en) * | 2017-01-24 | 2018-07-31 | 展讯通信（上海）有限公司 | Management method, device and the mostly logical terminal of multi-party call |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001025940A1 (en) * | 1999-10-04 | 2001-04-12 | Actv, Inc. | Enhanced video programming system and method utilizing shared whiteboard |
-
2001
- 2001-07-03 CN CNB011198982A patent/CN100418157C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001025940A1 (en) * | 1999-10-04 | 2001-04-12 | Actv, Inc. | Enhanced video programming system and method utilizing shared whiteboard |
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| Publication number | Publication date |
|---|---|
| CN1393883A (en) | 2003-01-29 |
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Granted publication date: 20080910 Termination date: 20110703 |