CN103546717A - Audio/video conference connection establishment method and device - Google Patents
Audio/video conference connection establishment method and device Download PDFInfo
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- CN103546717A CN103546717A CN201210245794.9A CN201210245794A CN103546717A CN 103546717 A CN103546717 A CN 103546717A CN 201210245794 A CN201210245794 A CN 201210245794A CN 103546717 A CN103546717 A CN 103546717A
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Abstract
The invention discloses an audio/video conference connection establishment method and device. The method includes that a client side in an audio/video conference system determines to establish connection with a server and establishes TCP (transmission control protocol) long connection with the server, wherein the TCP long connection is used for transmission of operating information of audio/video conferences. By the method and device, the client side in the audio/video conference system determines to establish connection with the server and establishes TCP long connection used for transmission of the operating information of the audio/video conferences with the server, TCPs supported by existing networks are utilized, and the audio/video conferences are realized in complicated network environments.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of audio/video conference establishment of connection method and device.
Background technology
Although network audio/video conference can meet user's needs in correlation technique, to having relatively high expectations of network, can not adapt to complicated network condition.For example, some audio/video conference needs enterprise network fire compartment wall to open a plurality of transmission control protocols (Transmission Control Protocol simultaneously, referred to as TCP) and User Data Protocol (User Date Protocol, referred to as UDP) port, otherwise can not normally use audio/video conference, and generally, enterprise only need to open limited several well known ports, or use agency's mode, thereby risk and the safety cost of enterprise have been increased, even increase network design cost, increased the difficulty of audio/video conference service deployment.
The problem that can not adapt to complicated network environment for network audio/video conference in correlation technique, not yet proposes effective solution at present.
Summary of the invention
The problem that can not adapt to complicated network environment for network audio/video conference, the invention provides a kind of audio/video conference establishment of connection method and device, at least to address the above problem.
According to an aspect of the present invention, provide a kind of audio/video conference establishment of connection method, having comprised: the client in audio/video conference system has been determined and need to have been connected with server; Described client is set up transmission control protocol TCP length with described server and is connected, wherein, and the long operation information connecting for transmission tone video conference of described TCP.
Preferably, client in audio/video conference system is determined and need to be connected with server, comprise: described client signs in to after audio/video conference server in HTML (Hypertext Markup Language) HTTP mode, determine that need to set up TCP length with described audio/video conference server is connected.
Preferably, after described client and described server are set up that transmission control protocol TCP is long and are connected, also comprise: described in described client, audio/video server is by the long audio/video conference invitation notification sending that connects of described TCP, wherein, described audio/video conference invitation notification is for inviting described client to add the audio/video conference of appointment; Described client is set up TCP length with the Media Resource Server of described audio/video conference invitation notification appointment and is connected.
Preferably, before described client and the Media Resource Server of described audio/video conference invitation notification appointment are set up that TCP is long and are connected, also comprise: described client sends HTTP request to described audio/video conference server, and request adds the audio/video conference of described audio/video conference invitation notification appointment; The http response that described in described client, audio/video conference server returns, wherein, carries the information of described audio/video conference in described http response.
Preferably, the client in audio/video conference system is determined and need to be connected with server, comprising: the definite audio/video conference that adds of described client; Described client is determined and need to be set up the long connection of TCP by the Media Resource Server corresponding with described audio/video conference.
Preferably, described client is definite adds audio/video conference, comprising: the session initiation protocol SIP notice that described client audio/video conference server sends, and wherein, described SIP notice is for inviting described client to add the audio/video conference of appointment; Described client sends HTTP request to described audio/video conference server, and request adds the video conference of described SIP notice designated tone.
Preferably, described client is for inviting before described client adds the notice of audio/video conference of appointment, also comprise: described client sends the HTTP request that creates audio/video conference to described audio/video server, wherein, the HTTP of described establishment audio/video conference request carries the information of the audio/video conference of request establishment.
Preferably, described client is after described audio/video server sends the HTTP request that creates audio/video conference, also comprise: the http response that described in described client, audio/video server returns, wherein, in described http response, carry the information of the Media Resource Server of described audio/video server appointment.
According to another aspect of the present invention, provide a kind of audio/video conference establishment of connection device, be arranged in client, having comprised: determination module, need to connect with server for determining; Set up module, for setting up with described server, transmission control protocol TCP is long to be connected, wherein, and the long operation information connecting for transmission tone video conference of described TCP.
Preferably, described determination module, comprising: login unit, for signing in to audio/video conference server in HTML (Hypertext Markup Language) HTTP mode; Determining unit, for determining that need to set up TCP length with described audio/video conference server is connected.
Preferably, described device also comprises: receiver module, for receiving described audio/video server by the long audio/video conference invitation notification sending that connects of described TCP, wherein, described audio/video conference invitation notification is for inviting described client to add the audio/video conference of appointment; The described module of setting up, also for setting up with the Media Resource Server of described audio/video conference invitation notification appointment, TCP is long to be connected.
Preferably, described device also comprises: sending module, and for send HTTP request to described audio/video conference server, request adds the audio/video conference of described audio/video conference invitation notification appointment; Described receiver module, the http response of also returning for receiving described audio/video conference server, wherein, carries the information of described audio/video conference in described http response.
Preferably, described determination module comprises: the first determining unit, adds audio/video conference for determining; The second determining unit, need to set up the long connection of TCP by the Media Resource Server corresponding with described audio/video conference for determining.
Preferably, described the first determining unit is determined and is added audio/video conference in such a way: receive the session initiation protocol SIP notice that audio/video conference server sends, wherein, described SIP notice is for inviting described client to add the audio/video conference of appointment; To described audio/video conference server, send HTTP request, request adds the video conference of described SIP notice designated tone.
By the present invention, client in audio/video conference system is determined and need to be connected with server, set up long connection of TCP for the operation information of transmission tone video conference with server, the Transmission Control Protocol that utilizes existing network to support is realized audio/video conference in complicated network environment.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the flow chart of the audio/video conference establishment of connection method of the embodiment of the present invention;
Fig. 2 is according to the schematic flow sheet of the establishment audio/video conference of the embodiment of the present invention;
Fig. 3 adds the schematic flow sheet of meeting according to the client of the embodiment of the present invention;
Fig. 4 is according to the structured flowchart of the audio/video conference establishment of connection device of the embodiment of the present invention;
Fig. 5 is according to the structured flowchart of the preferred determination module of the embodiment of the present invention;
Fig. 6 is according to the structured flowchart of the preferred audio/video conference establishment of connection of embodiment of the present invention device;
Fig. 7 is according to the structured flowchart of the another preferred audio/video conference establishment of connection device of the embodiment of the present invention;
Fig. 8 is according to the structured flowchart of the another preferred determination module of the embodiment of the present invention.
Embodiment
Hereinafter with reference to accompanying drawing, also describe the present invention in detail in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.
The problem that can not adapt to complicated network environment for network audio/video conference in correlation technique, the embodiment of the present invention adopts HTML (Hypertext Markup Language) (Hyper Text Transfer Protocol, referred to as HTTP) and Transmission Control Protocol to realize audio/video conference function.Due to existing network support HTTP and Transmission Control Protocol, these two kinds of basic agreements are combined and support the application of audio/video conference can adapt to complex network situation, make audio/video conference can adapt to variety of network environments.
Embodiment mono-
According to the embodiment of the present invention, a kind of audio/video conference establishment of connection method is provided, and client is set up TCP length with server and is connected, and grows the operation information that connects transmission tone video conference by TCP, utilize existing network support Transmission Control Protocol, in complicated network environment, realize audio/video conference.
Fig. 1 is according to the flow chart of the audio/video conference establishment of connection method of the embodiment of the present invention, and as shown in Figure 1, the method can comprise that step S102 is to step S104.
Step S102, the client in audio/video conference system is determined and need to be connected with server.
Step S104, client is set up TCP length with server and is connected, wherein, the long operation information connecting for transmission tone video conference of this TCP.
Pass through the embodiment of the present invention, client in audio/video conference system is determined and need to be connected with server, set up long connection of TCP for the operation information of transmission tone video conference with server, the Transmission Control Protocol that utilizes existing network to support is realized audio/video conference in complicated network environment.
Due to existing network support http protocol, client and server can carry out with the operation information of http protocol mode transmission tone video conference alternately.In a preferred implementation of the embodiment of the present invention, client can sign in to after audio/video conference server in HTTP mode, determines that need to set up TCP length with audio/video conference server is connected.
Further, after client and audio/video conference server are set up that TCP is long and are connected, can also receive audio/video server is grown and is connected the audio/video conference invitation notification sending by TCP, this audio/video conference invitation notification is for inviting client to add the audio/video conference of appointment, and client is set up TCP length with the Media Resource Server of audio/video conference invitation notification appointment and is connected.Preferably, audio/video server can be grown to connect by TCP and send audio/video conference invitation notification in http protocol mode, can carry the sign of inviting the audio/video conference adding in audio/video conference invitation notification.
In a preferred implementation of the embodiment of the present invention, before client and the Media Resource Server of audio/video conference invitation notification appointment are set up that TCP is long and are connected, can also send HTTP request to audio/video conference server, request adds the audio/video conference of audio/video conference invitation notification appointment.After the audio/video conference that audio/video conference server agreement client joins request, can return to http response to client, in http response, carry the information of audio/video conference, for example, the information of the Media Resource Server that the audio/video conference of request is corresponding.Further, client can receive the http response that audio/video conference server returns, and sets up TCP length be connected with the Media Resource Server of appointment.
In audio/video conference system, client can determined while adding audio/video conference, determine need to be corresponding with audio/video conference Media Resource Server set up that TCP is long to be connected.Preferably, for the client of supporting Session Initiation Protocol, client can receive the SIP notice that audio/video conference server sends, and this SIP notice is for inviting client to add the audio/video conference of appointment; Client can send HTTP request to audio/video conference server, and request adds the video conference of SIP notice designated tone.Preferably, can send above-mentioned HTTP request by client and long connection of TCP between audio/video server.
Further, client is for inviting before client adds the notice of audio/video conference of appointment, client can also send the HTTP request that creates audio/video conference to audio/video server, wherein, the HTTP request that creates audio/video conference carries the information of the audio/video conference of request establishment, for example, the information such as member of attending a meeting.Preferably, client is after audio/video server sends the HTTP request that creates audio/video conference, and audio/video server can create the audio/video conference that HTTP asks, and establishment result is returned to client.Therefore, client can also receive the http response that audio/video server returns, and can carry the information of the Media Resource Server of audio/video server appointment in this http response.
Embodiment bis-
According to the embodiment of the present invention, the notice of inviting to transmit audio/video conference on complex network, and on complex network transmission audio/video conference is operated to produced data flow is example, the said method that the invention process example is provided is elaborated.
In embodiments of the present invention, can realize the invitation notification of transmitting audio/video conference on complex network by two kinds of methods.Every kind of method can provide the account that can register for user.Respectively two methods are described below.
For normal client end, client user inputs account information, in HTTP mode, logs on server.After server notification client certificate passes through, client is initiated the long connection of a TCP, sets up TCP length be connected with server.While having audio/video conference need to invite given client end on server, by TCP, grow the client transmission invitation connecting to appointment and notify, invite the client of appointment to participate in audio/video conference.Client is sent out and is asked to enter meeting-place in http protocol mode after invitation notification.Server agrees to that client enters behind meeting-place, and client is set up long a connection of TCP that is exclusively used in transmitting-receiving user operation behavior by Transmission Control Protocol.
For the terminal of supporting Session Initiation Protocol, user can use by sip terminal the server that is registered to of default SIP form.While having audio/video conference to invite client on server, to the client transmission SIP notification message of appointment.Client is sent out and is asked to enter meeting-place in http protocol mode after SIP notification message.Server client is agreed to enter behind meeting-place, and client is set up long a connection that is exclusively used in transmitting-receiving user operation behavior by Transmission Control Protocol.Preferably, set up when TCP is long to be connected, can be initiated initiatively to connect by client service side passive receive.
Adopt the said method of the embodiment of the present invention, to increasing existing sip terminal and the server binary of audio/video conference function, only need very little change, do not affect existing function, make very easily the conferencing function that original software support is new, the little cost of take provides a kind of new business experience as user.
In the invention process example, corresponding to above-mentioned two kinds of implementation methods, can be by two kinds of methods data flow that transmission user produces the various operations of audio/video conference on complex network: 1) user carries out certain operation, and client sends HTTP and asks server.The TCP that server is set up by the client with each conference participation is connected the concrete operations content of transmission user.2) user carries out certain operation, and client is connected request is sent to server by TCP, and server is connected the concrete operations content of transmission user by the TCP setting up with each conference member.
Adopt the said method of the embodiment of the present invention, by each client, initiatively initiate HTTP or TCP connection request, the passive processing of server, so long as support the network of HTTP and Transmission Control Protocol, all can see through the transmission that network is realized the various operations of user, the corresponding client that just these can be operated in to each conference member is carried out vision and is presented, thereby reaches the object that member exchanges mutually, in complicated network environment, realizes audio/video conference.
Take below and support that the client of Session Initiation Protocol is example, the said method of the embodiment of the present invention is described.
Fig. 2 is according to the schematic flow sheet of the establishment audio/video conference of the embodiment of the present invention, as shown in Figure 2, after the client (client Ca) of support Session Initiation Protocol logs in successfully, user selects to create meeting by interface, client Ca sends a HTTP request to audio/video conference server (audio/video server S), carry meeting relevant information (information such as member who for example, attends a meeting); Server S creates meeting-place, the needed resource of application meeting, then result is returned to client Ca; The information that client Ca returns according to result, is initiatively connected to the Media Resource Server (Media Resource Server M) of S appointment by Transmission Control Protocol; The user that audio/video conference server S is now invited to each again sends a SIP notification message, carries the only sign (ID) of this meeting in message.
Fig. 3 adds the schematic flow sheet of meeting according to the client of the embodiment of the present invention, as shown in Figure 3, when client Cb receives while inviting the SIP notice add meeting, prompting user has user to invite to carry out audio/video conference; User selects to agree to meeting at client ability Cb, and now, client is sent HTTP request to audio/video conference server S, asks to carry the only sign ID of meeting; Audio/video conference server S checks this request, and notifies to client Cb in the middle details by meeting that return results of HTTP request; The information that client Cb returns according to audio/video conference server S, is initiatively connected to Media Resource Server M by Transmission Control Protocol; Media Resource Server M broadcasts the notice that member Cb adds meeting to long connection of each TCP.
By the embodiment of the present invention, between the client of each audio/video conference, can pass through the mutual pass-along message of server, in actual applications, can stipulate that a set of self-defining communications protocol formats the concrete message content that needs transmission.
Embodiment tri-
According to the embodiment of the present invention, a kind of audio/video conference establishment of connection device is provided, be arranged in the client of audio/video conference system, the audio/video conference establishment of connection method providing in order to realize the above embodiment of the present invention.
Fig. 4 is that as shown in Figure 4, this device mainly comprises according to the structured flowchart of the audio/video conference establishment of connection device of the embodiment of the present invention: determination module 10 and set up module 20.Wherein, determination module 10, need to connect with server for determining; Set up module 20, be coupled with determination module 10, for setting up with server, TCP is long to be connected, wherein, and the long operation information connecting for transmission tone video conference of this TCP.
Pass through the embodiment of the present invention, the determination module 10 of the client in audio/video conference system is determined and need to be connected with server, by setting up module 20 and server, set up long connection of TCP for the operation information of transmission tone video conference, the Transmission Control Protocol that utilizes existing network to support is realized audio/video conference in complicated network environment.
Due to existing network support http protocol, client and server can carry out with the operation information of http protocol mode transmission tone video conference alternately.Therefore, in a preferred implementation of the embodiment of the present invention, as shown in Figure 5, determination module 10 can comprise: login unit 102, for signing in to audio/video conference server in HTTP mode; Determining unit 104, is coupled with login unit 102, for determining that need to set up TCP length with audio/video conference server is connected.
Further, after client and audio/video conference server are set up that TCP is long and are connected, can also receive audio/video server is grown and is connected the audio/video conference invitation notification sending by TCP, this audio/video conference invitation notification is for inviting client to add the audio/video conference of appointment, and client is set up TCP length with the Media Resource Server of audio/video conference invitation notification appointment and is connected.Preferably, audio/video server can be grown to connect by TCP and send audio/video conference invitation notification in http protocol mode, can carry the sign of inviting the audio/video conference adding in audio/video conference invitation notification.Therefore, in a preferred implementation of the embodiment of the present invention, as shown in Figure 6, this device can also comprise: receiver module 30, for receiving audio/video server, by TCP, grown and connected the audio/video conference invitation notification sending, this audio/video conference invitation notification is for inviting described client to add the audio/video conference of appointment.Set up module 20, also for setting up with the Media Resource Server of audio/video conference invitation notification appointment, TCP is long to be connected.
Client and the Media Resource Server of audio/video conference invitation notification appointment can also send HTTP request to audio/video conference server before setting up that TCP is long and being connected, ask to add the audio/video conference of audio/video conference invitation notification appointment.After the audio/video conference that audio/video conference server agreement client joins request, can return to http response to client, in http response, carry the information of audio/video conference, for example, the information of the Media Resource Server that the audio/video conference of request is corresponding.Further, client can receive the http response that audio/video conference server returns, and sets up TCP length be connected with the Media Resource Server of appointment.Therefore, in a preferred implementation of the embodiment of the present invention, as shown in Figure 7, this device can also comprise: sending module 40, and for send HTTP request to audio/video conference server, request adds the audio/video conference of audio/video conference invitation notification appointment; Receiver module 30, the http response of also returning for receiving audio/video conference server.
In audio/video conference system, client can determined while adding audio/video conference, determine need to be corresponding with audio/video conference Media Resource Server set up that TCP is long to be connected.Preferably, for the client of supporting Session Initiation Protocol, client can receive the SIP notice that audio/video conference server sends, and this SIP notice is for inviting client to add the audio/video conference of appointment; Client can send HTTP request to audio/video conference server, and request adds the video conference of SIP notice designated tone.Preferably, can send above-mentioned HTTP request by client and long connection of TCP between audio/video server.Therefore, in a preferred implementation of the embodiment of the present invention, as shown in Figure 8, determination module 10 can comprise: the first determining unit 106, adds audio/video conference for determining; The second determining unit 108, is coupled with the first determining unit 106, for definite Media Resource Server that need to be corresponding with audio/video conference, sets up the long connection of TCP.
In a preferred implementation of the embodiment of the present invention, the first determining unit 106 can be determined and add audio/video conference in such a way: receive the session initiation protocol SIP notice that audio/video conference server sends, wherein, this SIP notice is for inviting client to add the audio/video conference of appointment; To audio/video conference server, send HTTP request, request adds the video conference of SIP notice designated tone.
Further, receive for inviting before client adds the notice of audio/video conference of appointment, can also send the HTTP request that creates audio/video conference to audio/video server, wherein, the HTTP request that creates audio/video conference carries the information of the audio/video conference of request establishment, for example, the information such as member of attending a meeting.Preferably, after audio/video server sends the HTTP request that creates audio/video conference, audio/video server can create the audio/video conference that HTTP asks, and establishment result is returned to client.Therefore, can also receive the http response that audio/video server returns, in this http response, can carry the information of the Media Resource Server of audio/video server appointment.
From above description, can find out, the present invention has realized following technique effect: adopt http protocol and Transmission Control Protocol to realize audio/video conference function, due to existing network support HTTP and Transmission Control Protocol, these two kinds of basic agreements are combined and support the application of audio/video conference can adapt to complex network situation, make audio/video conference can adapt to variety of network environments.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, and in some cases, can carry out shown or described step with the order being different from herein, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (14)
1. an audio/video conference establishment of connection method, is characterized in that, comprising:
Client in audio/video conference system is determined and need to be connected with server;
Described client is set up transmission control protocol TCP length with described server and is connected, wherein, and the long operation information connecting for transmission tone video conference of described TCP.
2. method according to claim 1, is characterized in that, the client in audio/video conference system is determined and need to be connected with server, comprising:
Described client signs in to after audio/video conference server in HTML (Hypertext Markup Language) HTTP mode, determines that need to set up TCP length with described audio/video conference server is connected.
3. method according to claim 2, is characterized in that, described client and described server also comprise after setting up that transmission control protocol TCP is long and being connected:
Described in described client, audio/video server is by the long audio/video conference invitation notification sending that connects of described TCP, and wherein, described audio/video conference invitation notification is for inviting described client to add the audio/video conference of appointment;
Described client is set up TCP length with the Media Resource Server of described audio/video conference invitation notification appointment and is connected.
4. method according to claim 3, is characterized in that, described client and the Media Resource Server of described audio/video conference invitation notification appointment also comprise before setting up that TCP is long and being connected:
Described client sends HTTP request to described audio/video conference server, and request adds the audio/video conference of described audio/video conference invitation notification appointment;
The http response that described in described client, audio/video conference server returns, wherein, carries the information of described audio/video conference in described http response.
5. method according to claim 1, is characterized in that, the client in audio/video conference system is determined and need to be connected with server, comprising:
The definite audio/video conference that adds of described client;
Described client is determined and need to be set up the long connection of TCP by the Media Resource Server corresponding with described audio/video conference.
6. method according to claim 4, is characterized in that, described client is definite adds audio/video conference, comprising:
The session initiation protocol SIP notice that described client audio/video conference server sends, wherein, described SIP notice is for inviting described client to add the audio/video conference of appointment;
Described client sends HTTP request to described audio/video conference server, and request adds the video conference of described SIP notice designated tone.
7. according to the method described in claim 3 or 6, it is characterized in that, described client, for inviting before described client adds the notice of audio/video conference of appointment, also comprises:
Described client creates the HTTP request of audio/video conference to described audio/video server transmission, wherein, the HTTP of described establishment audio/video conference request carries the information of the audio/video conference of request establishment.
8. method according to claim 7, is characterized in that, described client, after described audio/video server sends the HTTP request that creates audio/video conference, also comprises:
The http response that described in described client, audio/video server returns, wherein, carries the information of the Media Resource Server of described audio/video server appointment in described http response.
9. an audio/video conference establishment of connection device, is arranged in client, it is characterized in that, comprising:
Determination module, need to connect with server for determining;
Set up module, for setting up with described server, transmission control protocol TCP is long to be connected, wherein, and the long operation information connecting for transmission tone video conference of described TCP.
10. device according to claim 9, is characterized in that, described determination module, comprising:
Login unit, for signing in to audio/video conference server in HTML (Hypertext Markup Language) HTTP mode;
Determining unit, for determining that need to set up TCP length with described audio/video conference server is connected.
11. devices according to claim 10, is characterized in that,
Described device also comprises: receiver module, and for receiving described audio/video server by the long audio/video conference invitation notification sending that connects of described TCP, wherein, described audio/video conference invitation notification is for inviting described client to add the audio/video conference of appointment;
The described module of setting up, also for setting up with the Media Resource Server of described audio/video conference invitation notification appointment, TCP is long to be connected.
12. devices according to claim 11, is characterized in that,
Described device also comprises: sending module, and for send HTTP request to described audio/video conference server, request adds the audio/video conference of described audio/video conference invitation notification appointment;
Described receiver module, the http response of also returning for receiving described audio/video conference server, wherein, carries the information of described audio/video conference in described http response.
13. devices according to claim 9, is characterized in that, described determination module comprises:
The first determining unit, adds audio/video conference for determining;
The second determining unit, need to set up the long connection of TCP by the Media Resource Server corresponding with described audio/video conference for determining.
14. devices according to claim 13, is characterized in that, described the first determining unit is determined and added audio/video conference in such a way:
Receive the session initiation protocol SIP notice that audio/video conference server sends, wherein, described SIP notice is for inviting described client to add the audio/video conference of appointment;
To described audio/video conference server, send HTTP request, request adds the video conference of described SIP notice designated tone.
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| CN109743398A (en) * | 2019-01-14 | 2019-05-10 | 平安科技（深圳）有限公司 | Long-distance video auditing method, system and computer equipment based on cloud computing |
| CN110062191A (en) * | 2019-04-17 | 2019-07-26 | 视联动力信息技术股份有限公司 | A kind of multi-party group meeting method and server based on view networking |
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| CN113747100A (en) * | 2021-08-24 | 2021-12-03 | 深圳Tcl新技术有限公司 | Audio and video call method and device, storage medium and electronic equipment |
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