CN101720028A - Method and system for realizing voice broadcast during video monitoring - Google Patents
Method and system for realizing voice broadcast during video monitoring Download PDFInfo
- Publication number
- CN101720028A CN101720028A CN200910241410A CN200910241410A CN101720028A CN 101720028 A CN101720028 A CN 101720028A CN 200910241410 A CN200910241410 A CN 200910241410A CN 200910241410 A CN200910241410 A CN 200910241410A CN 101720028 A CN101720028 A CN 101720028A
- Authority
- CN
- China
- Prior art keywords
- studio
- broadcasting
- voice
- broadcast service
- voice broadcast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012217 deletion Methods 0.000 claims description 14
- 230000037430 deletion Effects 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Abstract
The invention provides a method and a system for realizing voice broadcast during video monitoring. The method comprises the steps of: controlling a monitoring service server to establish a voice broadcasting room by a main client in the video monitoring system; adding broadcasting members and the main client to the voice broadcasting room; starting the voice broadcast by calling the broadcasting members by the voice broadcasting room, and establishing a voice broadcast channel; and distributing voice stream data of the broadcast to each broadcasting member through the established voice broadcast channel. The invention realizes the voice broadcasting function during the video monitoring, thereby conveniently transmitting information to monitoring points in time.
Description
Technical field
The present invention relates to communication technical field, particularly relate to the method and system of realizing voice broadcast service in a kind of video monitoring.
Background technology
In recent years, the continuous development that video monitoring service is being followed network technology has obtained extensive attention, particularly accepted by increasing user based on the video monitoring service of " agreement that interconnects between the network " (english abbreviation IP, English full name Internet Protocol).Services such as video monitoring service is mainly that the user provides that real-time video is watched, Yun Jing control, recording storage tube reason and alarm interlock notice, the user can carry out round-the-clock monitoring to the control point whenever and wherever possible.
The application of video monitoring is extremely extensive, comprising:
Education: the playground of remote monitoring school, corridor, hall and classroom also comprise the monitoring to some buildings;
Traffic: the safety on remote monitoring railway station, railroad track, highway and airport;
Bank: the bank safety monitoring on the arterial street, branch's monitoring and the monitoring of ATM cash dispenser etc.;
Security protection: the remote monitoring of security protection remote monitoring and multiple action;
Retail: be used for security and remote monitoring, effectively simplify the shop management work, increase work efficiency
Industry: be used for monitoring industrial processes, logistics system, warehouse and stock control etc.
Along with constantly improving and the increase of application of business, demand to video monitoring system is also more and more, video monitoring system is provided by effect mostly that provide the control point to record truly at present, be applied as example with safety-security area, in the security protection remote monitoring of city, record faithfully situation at that time, but when the discovery scene exists lawless person or Field Force dangerous, but can not in time announce; Perhaps in some action as the anti-dangerous disaster relief, video monitoring is writing down field condition at that time, can not carry out dispatch control timely, need finish announcement or dispatch control to the scene by other communication apparatus or system.All there is similar inconvenience in each application equally.
Because of the present circumstance, the problem that the current those skilled in the art of needs solve is exactly: how to promote video monitoring system, and to satisfy the more applications demand, the inconvenience that occurs in avoiding using.
Summary of the invention
Technical problem to be solved by this invention provides the method and system of realizing voice broadcast service in a kind of video monitoring, can realize the voice broadcast service function in video monitoring.
In order to address the above problem, the invention discloses the system that realizes voice broadcast service in a kind of video monitoring, comprising:
Chairman's client is used to control monitoring business server and creates the studio, and add the broadcasting member in described studio;
Monitoring business server is used for video monitoring, also is used under the control of chairman's client, creating the studio, and at chairman's client, streaming media server with respectively broadcast and set up the voice broadcast service passage between the member;
Streaming media server is used for by described voice broadcast service passage, the voice flow data of chairman's client is distributed to respectively broadcasts the member.
Preferably, described monitoring business server is in the following manner at chairman's client, streaming media server with respectively broadcast and set up the voice broadcast service passage between the member:
Monitoring business server sends voice request to each broadcasting member, asks successful backward current media server application to distribute studio's port; Each broadcasting member is added studio's port, and chairman's client is also added studio's port;
Described studio port is used for voice flow data with chairman's client and is distributed to and respectively broadcasts the member.
Preferably, corresponding each the broadcasting member SEPARATE APPLICATION of described monitoring business server distributes studio's port, and perhaps corresponding all broadcasting members apply for distributing studio's port.
Preferably, the corresponding respectively broadcasting number in each studio.
Preferably, described monitoring business server also is used for deleting studio, interpolation/deletion broadcasting member and startup/end broadcasting under the control of chairman's client.
Preferably, described broadcasting member comprises the video monitoring front end equipment with analog or digital form voice broadcast service channel interface, and/or monitor client, and/or portable terminal.
The present invention also provides the method that realizes voice broadcast service in a kind of video monitoring, comprising:
Create the studio, and in described studio, add the broadcasting member;
In video monitoring system, set up the voice broadcast service passage;
By described voice broadcast service passage, the voice flow data are distributed to respectively broadcast the member.
Preferably, institute tells and creates the studio in the method in the following manner, and adds the broadcasting member in described studio:
Create the studio and generate corresponding broadcasting number;
According to described broadcasting number, corresponding studio sets up broadcasting member tabulation.
Preferably, tell and in video monitoring system, set up the voice broadcast service passage in the method in the following manner:
After sending voice request, ask successfully, each broadcasting member distributes studio's port to the video monitoring system application; Each broadcasting member is added studio's port, and broadcaster is also added studio's port;
Described studio port is used for speech data with broadcaster and is distributed to and respectively broadcasts the member.
Preferably, institute tells in the method voice flow data are distributed to and respectively broadcasts after the member, also comprises:
Notice is respectively broadcasted the member and is withdrawed from broadcasting, and the deletion studio.
Compared with prior art, the present invention has the following advantages:
At first, realize the method and system of voice broadcast service in a kind of video monitoring provided by the present invention, in video monitoring system, create the voice broadcast service chamber by chairman's client control monitoring business server; Add broadcasting member and chairman's client to studio; By the calling startup voice broadcast service of studio, and set up the voice broadcast service passage to the broadcasting member; The voice flow data voice broadcast service passage that passes through to be set up of broadcasting is distributed to respectively broadcasts the member, in video monitoring, realized the function of voice broadcast service, the control point information of carrying out is transmitted thereby can make things convenient in time.
Secondly, the present invention increases the voice flow passage in video monitoring, add video monitoring front end equipment with analog or digital form voice broadcast service channel interface or monitor client as the broadcasting member to the studio of creating, realized the voice broadcast service function, with the road system that organically permeates of video monitoring system and voice broadcast service system, avoid the repeated construction of two cover systems, greatly reduced cost, reduced the spending of human and material resources aspects.
Description of drawings
Fig. 1 is a system construction drawing of realizing voice broadcast service in the described a kind of video monitoring of the embodiment of the invention;
Fig. 2 is a system construction drawing of realizing voice broadcast service in the described a kind of video monitoring of another embodiment of the present invention;
Fig. 3 is the schematic diagram of in the described system of the embodiment of the invention studio being operated;
Fig. 4 is the schematic diagram that starts broadcasting in the described system of the embodiment of the invention;
Fig. 5 is the schematic diagram that finishes broadcasting in the described system of the embodiment of the invention;
Fig. 6 is a method flow diagram of realizing voice broadcast service in the described a kind of video monitoring of the embodiment of the invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
The invention provides the system that realizes voice broadcast service in a kind of video monitoring, can in video monitoring, realize the voice broadcast service function.
To be elaborated to the system that realizes voice broadcast service in the video monitoring by embodiment below.
Embodiment one:
Realize the system of voice broadcast service in a kind of video monitoring,, realized the voice broadcast service function by in video monitoring system, adding the voice broadcast service passage.With reference to Fig. 1, realize in the described video monitoring that the system of voice broadcast service comprises chairman's client 11, be used for the operation of video monitoring service and broadcasting service, the control monitoring business server is created the studio, and adds the broadcasting member in described studio; Monitoring business server 12 is used for the unified management of video monitoring service and broadcasting service, creates the studio under the control of chairman's client, and at chairman's client, streaming media server with respectively broadcast and set up the voice broadcast service passage between the member; Streaming media server 13 is used for distribution, the forwarding of monitoring video flow, also is used for distribution, the forwarding of broadcasting speech stream, by described voice broadcast service passage, the voice flow data of chairman's client is distributed to respectively broadcasts the member; Broadcasting member 14 is used to receive monitoring business server and requires to add studio's participation broadcasting, and the voice flow data broadcasting is gone out.Described monitoring business server 12 and streaming media server 13 also can be combined on the server and realize.
Described broadcasting member comprises the video monitoring front end equipment with analog or digital form voice broadcast service channel interface, as front end codec, IPCamera, inserts the front end broadcasting equipment and participate in broadcasting in broadcasting.Can be referring to Fig. 2, IPCamera 21 inserts the first front end broadcasting equipment 22, and front end codec 23 inserts the second front end broadcasting equipment 24 and participates in broadcasting as the broadcasting member.Wherein, the digitize voice circulation that the front end codec is mainly used to be sent to video monitoring front end equipment turns to simulated sound, raises one's voice away by inserting the front end broadcasting equipment.Described broadcasting member can also be a monitor client, and/or portable terminal, and inside has the equipment of raising one's voice, and directly the broadcasting speech flow data does not need external front end broadcasting equipment, as mobile terminal of mobile telephone again.
The identical point of described chairman's client and monitor client is: can accept the monitoring business server request in broadcasting, participate in broadcasting as the broadcasting member; Difference is: chairman's client can be controlled monitoring business server video monitoring service and broadcasting service are managed, as: create the studio, add the broadcasting member, set up voice broadcast service passage etc.; Chairman's client can also initiatively add the studio as broadcaster, and does not add by accepting the monitoring business server request mode.
Wherein, chairman's client 11 links to each other with monitoring business server 12, and monitoring business server 12 links to each other with streaming media server 13, and monitoring business server 12 links to each other with broadcasting member 14, and streaming media server 13 links to each other with broadcasting member 14.
With reference to Fig. 3, realize in the video monitoring that chairman's client and monitoring business server in the system of voice broadcast service comprise the operation of studio:
F31: create the studio;
Chairman's client sends the request of creating the studio, and the control monitoring business server is created the studio, generates the broadcasting number, the corresponding respectively broadcasting number in each studio.
F32: add the broadcasting member;
Chairman's client control monitoring business server is set up the broadcasting member tabulation of corresponding studio, has write down the broadcasting member who participates in broadcasting in the tabulation.
Preferably, realize in the video monitoring that chairman's client and monitoring business server in the system of voice broadcast service also comprise the operation of studio:
F33: deletion studio;
Chairman's client sends the request of deletion studio, the used studio of monitoring business server deletion voice broadcast service.
F34: deletion broadcasting member;
Chairman's client sends request to monitoring business server, the deletion voice broadcast service respectively broadcast the member.
With reference to Fig. 4, during voice broadcast service, the realization of each several part function in the system of realization voice broadcast service during video is monitored frequently:
F41: start broadcasting;
Chairman's client sends the startup request, and monitoring business server starts voice broadcast service by the previous studio of creating to the calling of broadcasting the member, and carries the broadcasting number that generates when creating the studio.
Broadcasting member tabulation is an example with IPCamera+ front end broadcasting equipment and monitor client A in the present embodiment.
F42: start IPCamera+ front end broadcasting equipment voice;
Monitoring business server is inquired about the broadcasting member tabulation of this studio by the broadcasting number, is specially: IPCamera+ front end broadcasting equipment and monitor client A, at this moment, monitoring business server is initiated voice request to IPCamera+ front end broadcasting equipment.
F43: IPCamera+ front end broadcasting equipment is added the studio;
After the request success of monitoring business server, distribute studio's port to the streaming media server application, and, between streaming media server and broadcasting member IPCamera+ front end broadcasting equipment, set up the voice broadcast service passage by studio's port with IPCamera+ front end broadcasting equipment adding studio port.
F44: start monitor client A voice;
Monitoring business server is initiated voice request to monitor client A.
F45: monitor client A is added the studio;
After the request success of monitoring business server, distribute studio's port to the streaming media server application, and, between streaming media server and broadcasting member monitor client A, set up the voice broadcast service passage by studio's port with monitor client A adding studio port.
F46: chairman's client is added the studio;
Monitoring business server sends voice request to chairman's client, after asking successfully, distribute studio's port to the streaming media server application, and, between streaming media server and chairman's client, set up the voice broadcast service passage by studio's port with chairman's client adding studio port.
F47: voice flow distribution;
Streaming media server passes through to be set up with the voice flow data that chairman's client is sent in broadcasting voice broadcast service passage is distributed to broadcasting member's IPCamera+ front end broadcasting equipment and monitor client A, being raised one's voice by the front end broadcasting equipment sends out, broadcasting speech stream.
Preferably, with reference to Fig. 5, realize in the video monitoring that system's each several part of voice broadcast service also is achieved as follows function:
F51: finish broadcasting;
Chairman's client sends the request of end broadcasting to monitoring business server.
F52: notice IPCamera+ front end broadcasting equipment finishes broadcasting;
After monitoring business server received request, notification broadcast member IPCamera+ front end broadcasting equipment finished broadcasting, and IPCamera+ front end broadcasting equipment withdraws from broadcasting, has also promptly deleted broadcasting member IPCamera+ front end broadcasting equipment.
F53: notice monitor client A finishes broadcasting;
After monitoring business server received request, notice monitor client A finished broadcasting, and monitor client A withdraws from broadcasting, has also promptly deleted broadcasting member monitor client A.
F54: deletion studio;
Broadcasting is after the member all withdraws from broadcasting, and monitoring business server notification streams media server deletion studio port has been deleted chairman's client, streaming media server simultaneously and respectively broadcasted voice broadcast service passage between the member, monitoring business server deletion studio.
F55: finish successfully;
After monitoring business server was finished chairman's client-requested, feedback finished successful information and gives chairman's client, and voice broadcast service finishes successfully.
Realize the system of voice broadcast service in the present embodiment in the video monitoring, create the voice broadcast service chamber by chairman's client control monitoring business server; In the studio, add broadcasting member and chairman's client; By the calling startup broadcasting of studio, and set up the voice broadcast service passage to the broadcasting member; The voice flow data voice broadcast service passage that passes through to be set up of broadcasting is distributed to respectively broadcasts the member, thereby in video monitoring, realized the function of voice broadcast service, conveniently in time the control point information of carrying out is transmitted; And the broadcasting member who adds to the studio in the present embodiment is video monitoring front end equipment and the monitor client with analog or digital form voice broadcast service channel interface, in video monitoring system, realize the function of voice broadcast service, need not equipment by other, greatly reduce cost, reduced the spending of human and material resources aspects.
Embodiment two:
At said system embodiment, the present invention also provides the method embodiment that realizes voice broadcast service in a kind of video monitoring.
With reference to Fig. 6, be the method flow diagram of realizing voice broadcast service in the described video monitoring of present embodiment.
S601 creates the studio, adds the broadcasting member;
Create the studio, generate the broadcasting number, broadcasting member tabulation in the studio is provided.
S602 starts broadcasting;
By the calling startup voice broadcast service of the studio of creating before to the broadcasting member, and the broadcasting number of application before carrying.
S603 sets up the voice broadcast service passage;
By broadcasting number inquiry broadcasting member tabulation, send voice request to each broadcasting member, ask successfully studio's port of back application distribution, add each broadcasting member to the studio port, also broadcaster is joined studio's port, set up the voice broadcast service passage by studio's port.
Wherein apply for distributing studio's port at each broadcasting Broadcast Port of member's SEPARATE APPLICATION or at all broadcasting members.
S604, distribution voice flow data;
The voice broadcast service passage that the voice flow data of broadcaster are passed through to be set up is distributed to a broadcasting member, finishes the voice broadcast service in the video monitoring.
Preferably, realize in the described video monitoring in the method for voice broadcast service, also comprise after finishing voice broadcast service:
S605, the deletion studio;
After finishing voice broadcast service, notice is respectively broadcasted the member and is withdrawed from broadcasting, and the deletion studio.
The method and system of realizing voice broadcast service in a kind of video monitoring of the present invention can be applicable to comprise in numerous areas such as education, traffic, bank, security protection, retail, industry, tourism and the multiple special sight thereof, as the security protection warning in the safety monitoring, building audio alert etc.; Scenic spot information broadcast, the explanation of specific sight spot etc. in the tourism industry.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For method embodiment, because it is similar substantially to system embodiment, so description is fairly simple, relevant part gets final product referring to the part explanation of system embodiment.
More than to realizing the method and system of voice broadcast service in a kind of video monitoring provided by the present invention, be described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. realize the system of voice broadcast service in the video monitoring, it is characterized in that, comprising:
Chairman's client is used to control monitoring business server and creates the studio, and add the broadcasting member in described studio;
Monitoring business server is used for video monitoring, also is used under the control of chairman's client, creating the studio, and at chairman's client, streaming media server with respectively broadcast and set up the voice broadcast service passage between the member;
Streaming media server is used for by described voice broadcast service passage, the voice flow data of chairman's client is distributed to respectively broadcasts the member.
2. system according to claim 1 is characterized in that, described monitoring business server is in the following manner at chairman's client, streaming media server with respectively broadcast and set up the voice broadcast service passage between the member:
Monitoring business server sends voice request to each broadcasting member, asks successful backward current media server application to distribute studio's port; Each broadcasting member is added studio's port, and chairman's client is also added studio's port;
Described studio port is used for voice flow data with chairman's client and is distributed to and respectively broadcasts the member.
3. system according to claim 2 is characterized in that:
Corresponding each the broadcasting member SEPARATE APPLICATION of described monitoring business server distributes studio's port, and perhaps corresponding all broadcasting members apply for distributing studio's port.
4. system according to claim 1 is characterized in that:
The corresponding respectively broadcasting number in each studio.
5. system according to claim 1 is characterized in that:
Described monitoring business server also is used for deleting studio, interpolation/deletion broadcasting member and startup/end broadcasting under the control of chairman's client.
6. system according to claim 1 is characterized in that:
Described broadcasting member comprises the video monitoring front end equipment with analog or digital form voice broadcast service channel interface, and/or monitor client, and/or portable terminal.
7. realize the method for voice broadcast service in the video monitoring, it is characterized in that, comprising:
Create the studio, and in described studio, add the broadcasting member;
In video monitoring system, set up the voice broadcast service passage;
By described voice broadcast service passage, the voice flow data are distributed to respectively broadcast the member.
8. method according to claim 7 is characterized in that, creates the studio in the following manner, and adds the broadcasting member in described studio:
Create the studio and generate corresponding broadcasting number;
According to described broadcasting number, corresponding studio sets up broadcasting member tabulation.
9. method according to claim 7 is characterized in that, sets up the voice broadcast service passage in the following manner in video monitoring system:
After sending voice request, ask successfully, each broadcasting member distributes studio's port to the video monitoring system application; Each broadcasting member is added studio's port, and broadcaster is also added studio's port;
Described studio port is used for speech data with broadcaster and is distributed to and respectively broadcasts the member.
10. method according to claim 7 is characterized in that, the voice flow data is distributed to respectively broadcasts after the member, also comprises:
Notice is respectively broadcasted the member and is withdrawed from broadcasting, and the deletion studio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910241410A CN101720028A (en) | 2009-12-01 | 2009-12-01 | Method and system for realizing voice broadcast during video monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910241410A CN101720028A (en) | 2009-12-01 | 2009-12-01 | Method and system for realizing voice broadcast during video monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101720028A true CN101720028A (en) | 2010-06-02 |
Family
ID=42434531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910241410A Pending CN101720028A (en) | 2009-12-01 | 2009-12-01 | Method and system for realizing voice broadcast during video monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101720028A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050198006A1 (en) * | 2004-02-24 | 2005-09-08 | Dna13 Inc. | System and method for real-time media searching and alerting |
| CN1984493A (en) * | 2006-06-13 | 2007-06-20 | 华为技术有限公司 | Method and system for realtime adjusting channel in mobile telecommunication network |
| CN101094134A (en) * | 2006-06-22 | 2007-12-26 | 华为技术有限公司 | Method for releasing communication service of cluster |
| CN101141609A (en) * | 2007-06-12 | 2008-03-12 | 徐永乐 | Multimedia (video session, stream media broadcasting, network centralized monitor) cooperation system |
| CN101198079A (en) * | 2006-12-06 | 2008-06-11 | 上海华为技术有限公司 | Control method and system and device for group calling service |
| CN101198107A (en) * | 2006-12-04 | 2008-06-11 | 华为技术有限公司 | Group calling communication message transmission method, base station subsystem and group calling communication system |
| CN101466016A (en) * | 2009-01-07 | 2009-06-24 | 北京中星微电子有限公司 | Method and system for implementing voice mailbox in video monitoring system |
| CN201352791Y (en) * | 2008-12-30 | 2009-11-25 | 上海宝冶建设有限公司 | Safety monitoring equipment for cable laying in cable funnel |
-
2009
- 2009-12-01 CN CN200910241410A patent/CN101720028A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050198006A1 (en) * | 2004-02-24 | 2005-09-08 | Dna13 Inc. | System and method for real-time media searching and alerting |
| CN1984493A (en) * | 2006-06-13 | 2007-06-20 | 华为技术有限公司 | Method and system for realtime adjusting channel in mobile telecommunication network |
| CN101094134A (en) * | 2006-06-22 | 2007-12-26 | 华为技术有限公司 | Method for releasing communication service of cluster |
| CN101198107A (en) * | 2006-12-04 | 2008-06-11 | 华为技术有限公司 | Group calling communication message transmission method, base station subsystem and group calling communication system |
| CN101198079A (en) * | 2006-12-06 | 2008-06-11 | 上海华为技术有限公司 | Control method and system and device for group calling service |
| CN101141609A (en) * | 2007-06-12 | 2008-03-12 | 徐永乐 | Multimedia (video session, stream media broadcasting, network centralized monitor) cooperation system |
| CN201352791Y (en) * | 2008-12-30 | 2009-11-25 | 上海宝冶建设有限公司 | Safety monitoring equipment for cable laying in cable funnel |
| CN101466016A (en) * | 2009-01-07 | 2009-06-24 | 北京中星微电子有限公司 | Method and system for implementing voice mailbox in video monitoring system |
Non-Patent Citations (3)
| Title |
|---|
| 朱浩；李明: "用UDP 协议实现网络语音广播", 《电信工程技术与标准化》 * |
| 李明；袁红杰: "基于以太网的语音广播系统的研究与设计", 《微计算机信息》 * |
| 王玲玲；钟章队: "GSM-R中语音组呼业务和语音广播呼叫业务的分析", 《当代通信》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101702722B (en) | Multi-media system converging multiple services and control method | |
| CN101753961B (en) | Meeting realizing method in video monitoring system and video monitoring meeting system | |
| US7636339B2 (en) | Method and system for automatic configuration of virtual talk groups based on location of media sources | |
| US8260338B2 (en) | Method and system for providing interoperable communications with dynamic event area allocation | |
| WO2005060501A3 (en) | Floor control in multimedia push-to-talk | |
| US8175582B2 (en) | System and methods for delivering event-related multimedia content to wireless devices | |
| US9462018B2 (en) | Multiway peer-to-peer media streaming | |
| US20070037596A1 (en) | Method and system for providing interoperable communications with location information | |
| CN101043429B (en) | Method for establishing multicasting LSP in MPLS field and multicasting data communication system | |
| CN103384235A (en) | Method, server and system used for data presentation during conversation of multiple persons | |
| CN102546464A (en) | Conference method and conference system crossing instant messaging (IM) system | |
| CN102111603B (en) | Method for realizing sub-conference in IMS video conference, and device and system thereof | |
| WO2009018738A1 (en) | A method, related service device and system for providing video content | |
| EP3163869B1 (en) | Conference migration method, device and system | |
| CN104333799A (en) | Channel switching method, device and system | |
| CN101453696B (en) | Establishment method, system and apparatus for broadcast and multicast bearing | |
| CN102123267A (en) | Method, device and system for interactively modifying auxiliary stream of video conference | |
| CN108989364A (en) | Data information method for pushing, device, system and terminal device based on cloud meeting | |
| CN104735034A (en) | Media stream transmission method, device and system | |
| CN104158673A (en) | Conference mode selection method and server | |
| CN101720028A (en) | Method and system for realizing voice broadcast during video monitoring | |
| CN102572367A (en) | Multiple auxiliary stream control method, device and network system | |
| CN102685102B (en) | A kind ofly carry out method that media content shares and server according to geographical position | |
| WO2018108168A1 (en) | Method for implementing multicast service of packet transmission network, device thereof and communication system | |
| CN108668140A (en) | Audio and video interaction mode synchronous method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100602 |