CN101179694B - Issuing system and method of picturephone meeting - Google Patents
Issuing system and method of picturephone meeting Download PDFInfo
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- CN101179694B CN101179694B CN2007101247622A CN200710124762A CN101179694B CN 101179694 B CN101179694 B CN 101179694B CN 2007101247622 A CN2007101247622 A CN 2007101247622A CN 200710124762 A CN200710124762 A CN 200710124762A CN 101179694 B CN101179694 B CN 101179694B
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Abstract
The invention discloses a system and a method for issuing a video and audio conference. The issuing method includes the following steps: (1) an IP network is established, and a conference spokesman, MS, and conference audiences are linked into the IP network;(2) the conference spokesman launches a call toward the MS through a video telephone; after the call succeeds, video and audio data is collected through a video telephone module and is transmitted to the MS; (3) the conference audiences launch playing request toward the MS, and upon receipt of the request, the MS transmits a RTP medium flow of the video and audio data to the conference audiences; and (4) the conference audiences play the video and audio data through a stream media player. The invention combines the stream media technique of a cell phone and the technique of video telephone and realizes issuing the video and audio conference on the cell phone, and thus all the conference participates are capable of hearing the speech of the chairman or the sound on the conference. Therefore, the video and audio conference can be held at any time anywhere and the interest of the operator and the consumer is improved.
Description
Technical field
The present invention relates to a kind of delivery system and method for teleconference.
Background technology
Mobile phone is called mobile phone again, is a kind of wireless access terminal.Because it is mobility easily, brings deep variation to daily life.Along with the development of the third generation (3G) mobile communication technology, the application of Streaming Media and video telephone has just appearred on mobile phone under the expediting the emergence of of high speed bandwidth.Wherein, Streaming Media is the system that carries out multimedia messages (comprising sound, image, media informations such as literal) distribution by means of the high speed bandwidth; Video telephone as its name suggests, can carry out the telephone system of new generation that image information exchanges exactly.Now, teleconference is also universal, this meeting allows different local people can participate in same meeting, and can see omnibearing live image, what is said or talked about clearly to hear the other side, make people quickly making policy decision, organize more powerful working team or the like, thereby firmly get liking of people, but the teleconference of realization issuing function is not also arranged on mobile phone, and people cannot hold teleconference anywhere or anytime.
Summary of the invention
Technical problem to be solved by this invention provides a kind of teleconference delivery system and method, makes the user can carry out the issue of teleconference on mobile phone.
For solving the problems of the technologies described above, the objective of the invention is to be achieved through the following technical solutions:
A kind of dissemination method of teleconference said method comprising the steps of:
(1) sets up IP (Internet Protocol, Internet protocol) network, meeting speaker, streaming media server, meeting audience are linked this IP network;
(2) the meeting speaker passes through its video telephone module and makes a call to streaming media server, behind the access success, passes through its video telephone module again and gathers meeting speaker's audio, video data and these data are sent to streaming media server;
(3) the meeting audience sends playing request to streaming media server, and streaming media server receives that the back sends RTP (Realtime Transport Protocol, the RTP) Media Stream of described audio, video data to the meeting audience;
(4) the meeting audience passes through the received audio, video data of its DST PLAYER broadcast.
Wherein, the audience of meeting described in the method is one or at least one.
Wherein, set up IP network by PS (Packet Switch, data message exchange) domain-functionalities in the described step (1).
Wherein, described step also comprises in (2): the meeting speaker is after streaming media server makes a call, and streaming media server verifies its identity, if its identity is legal, and access success then, otherwise call failure.
Wherein, meeting audience described in the step (2) finds streaming media server according to the URL that makes an appointment (UniformResoure Locator, URL(uniform resource locator)) address.
A kind of delivery system of teleconference, described system comprises meeting publisher's mobile phone, streaming media server, meeting audience's mobile phone, the three connects by IP network; Wherein, described meeting publisher's mobile phone comprises the video telephone module, and meeting audience's mobile phone comprises DST PLAYER;
Described meeting publisher's mobile phone be used to pass through its video telephone module to streaming media server make a call, gather the meeting publisher audio, video data, send described audio, video data to streaming media server;
Described streaming media server is used to monitor dialing and is the mobile phone that is distributed to the meeting audience behind the RTP Media Stream with the audio frequency and video RTP data conversion that receives;
Described meeting audience's mobile phone is used for sending playing request to streaming media server, and plays received audio, video data by its DST PLAYER.
Wherein, described meeting audience's mobile phone comprises one or at least one.
The present invention has following beneficial effect: the present invention combines stream media technology on the mobile phone and video telephone technology, the meeting publisher passes through its video telephone and carries out audio frequency, the collection of video data, streaming media server is distributed to the meeting audience with these data, the meeting audience utilizes its DST PLAYER to play meeting publisher's audio frequency again, video data, thereby on mobile phone, realized the issue of teleconference, all personnels participating in the meeting all can preside over speech or listen to meeting on mobile phone, so just can hold teleconference whenever and wherever possible, enlarge operator and user's interests.
Description of drawings
Fig. 1 is a teleconference delivery system structure chart of the present invention;
Fig. 2 is a teleconference dissemination method flow chart of the present invention;
Fig. 3 is the teleconference delivery system structure chart of embodiment;
Fig. 4 is the flow chart that the video telephone module is initiated dialing among the embodiment to streaming media server;
The method flow diagram that Fig. 5 answers video telephone and carries out the Media Stream distribution for streaming media server among the embodiment;
The method flow diagram that Fig. 6 receives data and plays for meeting audience among the embodiment.
Embodiment
The invention provides a kind of system and method that carries out the teleconference issue on mobile phone, as shown in Figure 1, this system comprises: meeting publisher's mobile phone, streaming media server, meeting audience's mobile phone, and this three connects by IP network;
Wherein, meeting publisher's mobile phone comprises the video telephone module, pass through this video telephone module to streaming media server make a call, gather the meeting publisher audio, video data, send described audio, video data to streaming media server;
Streaming media server is used to monitor dialing and is the mobile phone that is distributed to the meeting audience behind the RTP Media Stream with the audio frequency and video RTP data conversion that receives;
Meeting audience's mobile phone is used for sending playing request to streaming media server, and plays received audio, video data by its DST PLAYER.
At said system, the dissemination method of teleconference of the present invention is specially as shown in Figure 2:
201, set up IP network, meeting speaker, streaming media server, meeting audience are linked this IP network; Set up IP network by the PS domain-functionalities in this step
202, the meeting speaker passes through its video telephone module and makes a call to streaming media server, behind the access success, passes through its video telephone module and gathers meeting speaker's audio, video data and these data are sent to streaming media server;
203, the meeting audience sends playing request to streaming media server, and streaming media server receives that the back sends the RTP Media Stream of described audio, video data to the meeting audience;
204, the meeting audience passes through the received audio, video data of its DST PLAYER broadcast.
The present invention is described in further detail below in conjunction with the drawings and specific embodiments:
The teleconference delivery system structure of present embodiment comprises meeting publisher's mobile phone, streaming media server, meeting audience's mobile phone as shown in Figure 3, and wherein meeting audience's mobile phone comprises a plurality of.
Said system is in carrying out the teleconference issuing process, and the function of each part is respectively:
A, meeting publisher's mobile phone terminal: use the dial feature of video telephone module to initiate dialing to streaming media server; After the dial-up success, use the video telephone module to gather meeting speaker's Voice ﹠ Video data, send the Voice ﹠ Video data of process encoding compression then to streaming media server, up to meeting adjourned.Wherein, the handling process of video telephone module as shown in Figure 4.
B, streaming media server: streaming media server is monitored dialing always and is carried out the distribute work of stream medium data.As shown in Figure 5, be specially: when listening to the calling of a video telephone, verify its identity earlier, just carry out answering of video telephone if its identity is legal, receive the Voice ﹠ Video data that far-end sends over, and they are converted into the RTP Media Stream, distribute for its distribution module, repeat this Data Receiving operation, up to meeting adjourned.
C, meeting audience's mobile phone terminal: as shown in Figure 6, open a URL address (this URL address is what make an appointment) of pointing to streaming media server, opening successfully, the back just sends a playing request to streaming media server, after the correct response that obtains streaming media server, just begin to receive RTP audio and video medium stream; After obtaining the Voice ﹠ Video data, DST PLAYER carries out some processing to these data, such as error correction, decoding, synchronous, plays back with media device then.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the dissemination method of a teleconference is characterized in that, said method comprising the steps of:
(1) sets up the Internet protocol IP network, meeting speaker, streaming media server, meeting audience are linked this IP network;
(2) the meeting speaker passes through its video telephone module and makes a call to streaming media server, behind the access success, passes through its video telephone module again and gathers meeting speaker's audio, video data and these data are sent to streaming media server;
(3) the meeting audience sends playing request to streaming media server, and streaming media server receives that the back sends the realtime transmission protocol RTP Media Stream of described audio, video data to the meeting audience;
(4) the meeting audience passes through the received audio, video data of its DST PLAYER broadcast.
2. the dissemination method of teleconference as claimed in claim 1 is characterized in that, the audience of meeting described in the method is one or at least one.
3. the dissemination method of teleconference as claimed in claim 1 is characterized in that, sets up IP network by data message switching domain function in the described step (1).
4. as the dissemination method of the arbitrary described teleconference of claim 1 to 3, it is characterized in that, described step also comprises in (2): the meeting speaker is after streaming media server makes a call, streaming media server is verified its identity, if its identity is legal, access success then, otherwise call failure.
5. the dissemination method of teleconference as claimed in claim 4 is characterized in that, the meeting audience finds streaming media server according to the URL(uniform resource locator) address of making an appointment described in the step (2).
6. the delivery system of a teleconference is characterized in that, described system comprises meeting publisher's mobile phone, streaming media server, meeting audience's mobile phone, and the three connects by IP network; Wherein, described meeting publisher's mobile phone comprises the video telephone module, and meeting audience's mobile phone comprises DST PLAYER;
Described meeting publisher's mobile phone be used to pass through its video telephone module to streaming media server make a call, gather the meeting publisher audio, video data, send described audio, video data to streaming media server;
Described streaming media server is used to monitor dialing and is the mobile phone that is distributed to the meeting audience behind the RTP Media Stream with the audio frequency and video RTP data conversion that receives;
Described meeting audience's mobile phone is used for sending playing request to streaming media server, and plays received audio, video data by its DST PLAYER.
7. the delivery system of teleconference as claimed in claim 6 is characterized in that, described meeting audience's mobile phone comprises one or at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101247622A CN101179694B (en) | 2007-11-23 | 2007-11-23 | Issuing system and method of picturephone meeting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101247622A CN101179694B (en) | 2007-11-23 | 2007-11-23 | Issuing system and method of picturephone meeting |
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| Publication Number | Publication Date |
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| CN101179694A CN101179694A (en) | 2008-05-14 |
| CN101179694B true CN101179694B (en) | 2010-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007101247622A Active CN101179694B (en) | 2007-11-23 | 2007-11-23 | Issuing system and method of picturephone meeting |
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| CN (1) | CN101179694B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105743920A (en) * | 2016-04-08 | 2016-07-06 | 陈立新 | Communication method for multiparty video conversation system |
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| CN101355609B (en) * | 2008-09-08 | 2010-12-22 | 李宁 | System and method for transmitting electric visual information toward user along with telephone call |
| CN102263929A (en) * | 2010-05-31 | 2011-11-30 | 黄金富 | Conference video information real-time publishing system and corresponding devices |
| CN102377886A (en) * | 2011-03-21 | 2012-03-14 | 苏州阔地网络科技有限公司 | Method, server and system for intercommunication of network telephone conference |
| CN102427455A (en) * | 2011-03-21 | 2012-04-25 | 苏州阔地网络科技有限公司 | Network telephone conference intercommunication method, server and system thereof |
| CN102497416A (en) * | 2011-03-21 | 2012-06-13 | 苏州阔地网络科技有限公司 | Method, server and system for conference interworking |
| CN102427454A (en) * | 2011-03-21 | 2012-04-25 | 苏州阔地网络科技有限公司 | Conference intercommunication method, server and system |
| CN102281147A (en) * | 2011-04-06 | 2011-12-14 | 苏州阔地网络科技有限公司 | Community network teleconference intercommunication method, server and system |
| CN102316090A (en) * | 2011-04-06 | 2012-01-11 | 苏州阔地网络科技有限公司 | Intercommunication method of community video teleconference, server and system |
| CN102281426A (en) * | 2011-04-06 | 2011-12-14 | 苏州阔地网络科技有限公司 | Community video conference intercommunication method, server and system |
| CN102281271A (en) * | 2011-04-06 | 2011-12-14 | 苏州阔地网络科技有限公司 | Community conference intercommunicating method, server and system |
| CN102281427A (en) * | 2011-04-06 | 2011-12-14 | 苏州阔地网络科技有限公司 | Community video conference intercommunicating method, server and system |
| CN102497329A (en) * | 2011-04-11 | 2012-06-13 | 苏州阔地网络科技有限公司 | Method, server and system for sharing community conference information |
| CN102497414A (en) * | 2011-04-11 | 2012-06-13 | 苏州阔地网络科技有限公司 | Method, server and system for sharing community network conference and teleconference information |
| CN103167191B (en) * | 2011-12-19 | 2015-06-17 | 中国科学院声学研究所 | Detection method of speaker in telephone conference based on NDN |
| CN103237026B (en) * | 2013-04-22 | 2016-09-14 | 张志涵 | The system and method that additional information is mutual are triggered with calling |
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| CN101179694A (en) | 2008-05-14 |
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Effective date of registration: 20210104 Address after: 276599 zhailihe station, Ju county, Rizhao City, Shandong Province Patentee after: SHANDONG DONGDU AUTO PARTS Co.,Ltd. Address before: 518057 Department of law, Zhongxing building, South hi tech Industrial Park, Nanshan District hi tech Industrial Park, Guangdong, Shenzhen Patentee before: ZTE Corp. |
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