CN101616297A - A kind of state of video conference system terminal Notification Method and device - Google Patents
A kind of state of video conference system terminal Notification Method and device Download PDFInfo
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Abstract
The invention discloses a kind of state of video conference system terminal Notification Method, this method comprises: the type of judging the terminal of initiating login request message, if conference terminal, with state notifying all on-line meeting terminals except that this conference terminal of described conference terminal; The conferencing information that video conferencing system is current and the state of all conference terminals except that described conference terminal are notified described conference terminal, finish current flow process; If multipoint control unit MCU notifies all on-line meeting terminals, upgrade the conferencing information of described multipoint control unit MCU.The invention also discloses related device, this device comprises parsing module and message processing module.The invention enables and in time understand state each other between the conference terminal, conference terminal is in time understood conferencing information, and is convenient for users.
Description
Technical field
The present invention relates to the video conferencing system field, particularly a kind of state of video conference system terminal Notification Method and device.
Background technology
Video conferencing system is also referred to as the real-time multimedia multipoint conference unit, mainly realizes instant communication function, adopts the standard communications protocol H.323, H.320 wait, and sets up the video conferencing system of a cooperation interaction by the synchronous interaction technology.As shown in Figure 1, video conferencing system generally include the gatekeeper (GK, Gatekeeper) and a plurality of terminals, terminal is divided into conference terminal and multipoint control unit (MCU, Multipoint ControlUnit), each terminal is distributed in zones of different; Conference terminal is used to unique user that service is provided; MCU is used to receive the request of conference terminal, and video, voice and data-signal are switched, and sets up video conference; Each terminal all connects GK, and terminal need could be used after the GK registration, and GK finishes the authentication management function to each terminal.The video of video conferencing system by in real time can be mutual, voice, literal, blank etc. are realized the talks of real-time interactive formula, for building good intercourse platform between enterprises or the enterprise.
In most cases, the conference terminal user need understand the state of other conference terminals, as login state or exit state, is convenient to have a meeting, the pass meeting, makes a call and add operations such as terminal.But, in existing video conferencing system, the conference terminal user can't be directly acquainted with the above information of other conference terminals, for title or the number that obtains other conference terminals, the user needs to inquire by phone or other modes in addition, not only loaded down with trivial details but also increase user operation easier.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of state of video conference system terminal Notification Method and device, in time notifies SOT state of termination to change, and is convenient and practical.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of state of video conference system terminal Notification Method, this method comprises:
The type of the terminal of login request message is initiated in A, judgement, if conference terminal, execution in step B; If multipoint control unit MCU, execution in step D;
B, with state notifying all on-line meeting terminals except that this conference terminal of described conference terminal;
C, conferencing information that video conferencing system is current and the state of all conference terminals except that described conference terminal are notified described conference terminal, finish current flow process;
D, notify all on-line meeting terminals, upgrade the conferencing information of described multipoint control unit MCU.
This method also comprises: according to query requests, the state of the conference terminal that will be inquired about returns the request conference terminal.
This method also comprises: when conference status changes, according to the notice of multipoint control unit MCU, notify all online conference terminals with the conferencing information after changing.
This method also comprises: when the state of conference terminal changes, with state notifying all on-line meeting terminals except that this terminal of the conference terminal after changing.
Step B also comprises, the state of meeting terminal is upgraded in gatekeeper's registration table.
A kind of state of video conference system terminal notifying device, this device is arranged in the gatekeeper, comprises parsing module and message processing module,
The login request message that parsing module is used for sending from terminal is resolved the type of terminal, and the type of described terminal is sent to message processing module;
Message processing module is used for when terminal is conference terminal, with state notifying all on-line meeting terminals except that this conference terminal of described conference terminal; The conferencing information that video conferencing system is current and the state of all conference terminals except that described conference terminal are notified described conference terminal; When terminal is multipoint control unit MCU, notify all on-line meeting terminals, upgrade the conferencing information of described multipoint control unit MCU.
Described message processing module also is used for the state of meeting terminal is upgraded at gatekeeper's registration table.
Described parsing module also is used for resolving from the query requests of conference terminal the numbering of the conference terminal of being inquired about, and sends to message processing module;
The state of the conference terminal that described message processing module will be inquired about sends to the request conference terminal.
The present invention passes through remote access system (RAS, Remote Access System) nonstandard message (RasMessage NonStandardMessage) is improved to conference terminal and conferencing information message, to conference terminal notice video conferencing system all on-line meeting terminal information and conferencing informations of new registration; The nonstandard message of RAS is improved to the conference terminal status change message, with all on-line meeting terminals in the state notifying video conferencing system of the conference terminal of new registration; Make and in time to understand state each other between the conference terminal.In addition, by at register requirement (RRQ, Registration Request) the nonstandard field of message, (RCFRegistration Confirm) message that succeeds in registration is added the numbering of conference terminal, the state of conference terminal, finish the status poll function of conference terminal, make things convenient for the conference terminal user to obtain the numbering and the state of other conference terminals other conference terminals in the video conferencing system.Also obtain the conferencing information change situation of MCU by the nonstandard field of rrq message, adopt the improved conference status of the nonstandard message of RAS to change message, conferencing information to all on-line meeting terminal notice MCU changes, and the meeting that makes things convenient for the conference terminal user in time to understand in the video conferencing system changes situation.
Description of drawings
Fig. 1 is the videoconference system architecture schematic diagram;
Fig. 2 is a state of video conference system terminal Notification Method flow chart of the present invention;
Fig. 3 is a state of video conference system terminal notifying device structural representation of the present invention.
Embodiment
Basic thought of the present invention is: by to the nonstandard message of the RAS of video conferencing system, notify video conferencing system on-line meeting terminal information and conferencing information to the conference terminal of new registration; By the nonstandard message of RAS, with all online conference terminals in the state notifying video conferencing system of the conference terminal of new registration; Make and in time to understand state each other between the conference terminal.In addition, by adding the numbering of conference terminal, the state of conference terminal in the nonstandard field of rrq message, RCF message, finish the status poll function of conference terminal, make things convenient for the conference terminal user to obtain the numbering and the state of other conference terminals other conference terminals in the video conferencing system.
Below in conjunction with specific embodiment the present invention is elaborated.As shown in Figure 2, this method comprises:
The type of the terminal of login request message is initiated in step 201, judgement, if conference terminal, execution in step 202; If MCU, execution in step 204.
When the terminal of video conferencing system is reached the standard grade, need send rrq message to GK, rrq message is the H.323 standard message of video conferencing system, contains nonstandard field in the rrq message, is used for extension of message.Among the present invention, when terminal is reached the standard grade, terminal type information such as (Terminal Type) is added on the nonstandard field of this rrq message.The parsing module of GK parses terminal type from the rrq message of terminal, obtain the type of this terminal, if conference terminal, execution in step 202; Otherwise, execution in step 204.
State notifying all on-line meeting terminals except that this conference terminal of step 202, the conference terminal that will newly reach the standard grade.
After conference terminal was reached the standard grade and succeeded in registration, the parsing module of GK parsed the numbering of conference terminal and the state of conference terminal from the rrq message of conference terminal, sends to message processing module; The numbering of the conference terminal that message processing module transmits according to parsing module and the state of conference terminal generate the conference terminal status change message, to all the online terminals transmissions except that this conference terminal.The conference terminal status change message is the nonstandard message of RAS, and the nonstandard message of so-called RAS is the reserving message of video conferencing system, is used for extending video conference system function.The present invention improves the nonstandard message of RAS, send to all on-line meeting terminals except that this conference terminal by will the reach the standard grade numbering of conference terminal and state of the nonstandard message of improved RAS, make online conference terminal in the video conferencing system can in time understand the state of the conference terminal of newly reaching the standard grade in the video conferencing system.
The message processing module of GK reads the state of current conferencing information of video conferencing system and all conference terminals except that the conference terminal of newly reaching the standard grade from self registration table, generate conference terminal and conferencing information message, conference terminal and conferencing information message still adopt the nonstandard message of RAS, comprise the numbering of all conference terminals outside the conference terminal of newly reaching the standard grade, the state of conference terminal, and the current conferencing information of video conferencing system.The message processing module of GK sends to the conference terminal of newly reaching the standard grade with meeting terminal and conferencing information message.So-called conferencing information is meant time, theme, MCU that holds a meeting that carries out certain meeting in the video conferencing system and the conference terminal that participates in etc.
The terminal that sends login request message is MCU, illustrates that this MCU holds certain meeting, and the state of corresponding meeting needs to upgrade.When MCU holds a meeting, send login request message to GK earlier, this login request message is that nonstandard field is the rrq message of conferencing information, and the parsing module of GK parses conferencing information from the login request message of MCU, send to message processing module; The conferencing information that message processing module transmits according to parsing module generates conference status and changes message.It is the nonstandard message of RAS that conference status changes message, and the conferencing information after changing is arranged in the nonstandard message of RAS.The message processing module of GK sends to all on-line meeting terminals with the meeting status change message, and the conferencing information of notifying each conference terminal to upgrade this MCU is so that each conference terminal is in time understood the situation of change of meeting in the video conferencing system.
Comprise also in the step 202 that the state with this conference terminal upgrades in gatekeeper's registration table, the state of this conference terminal so that the gatekeeper upgrades in time.
In the practical application, conference terminal is reached the standard grade after the success, and the state of conference terminal has multiple, for example: online, busy, off-line etc.When particularly video conferencing system was unusual, conference terminal can be because of overtime by GK off-line by force, the state variation of each conference terminal, and GK can be by conference terminal status change message notice all on-line meeting terminals except that this conference terminal.
In addition, understand the demand of the state of other conference terminals in the video conferencing system at any time in order to better meet conference terminal, the present invention also comprises: according to query requests, the state of the conference terminal that will be inquired about returns the request conference terminal.Conference terminal sends query requests to GK, and this query requests is to carry the rrq message of the numbering of the conference terminal of asking in nonstandard field.The GK parsing module also is used for resolving from the query requests that conference terminal sends the numbering of the conference terminal of being inquired about, and the numbering of described conference terminal is sent to message processing module; The message processing module of GK obtains the state of the conference terminal of being inquired about in self registration table, the numbering of the conference terminal that will be inquired about and state are arranged on the nonstandard field of RCF message, send to the request conference terminal as conference terminal state feedback message.The request conference terminal is decoded to RCF message, obtains to be requested the state of conference terminal.Like this, conference terminal can send query requests to GK at any time, obtains the state of required conference terminal, and is user-friendly.
In addition, the present invention also comprises: when conference status changes, according to the notice of MCU, notify all online conference terminals with the conferencing information after changing.For example, after meeting was closed, MCU sent rrq message to the parsing module of GK, and the nonstandard field of this rrq message is that conference status changes, and parsing module parses conferencing information and sends to message processing module; The message processing module of GK generates conference status according to conferencing information and changes message, sends to all on-line meeting terminals, closes to notify the corresponding meeting of each conference terminal.
Usually, video conferencing system message all can reserved field in order to expansion, if H.323 video conferencing system adopts, the protocol communication beyond H.320, also can adopt above method, with conferencing information of the numbering of meeting terminal, conference terminal state, MCU etc., utilize the reserved field of video conferencing system message to transmit,, be user-friendly to so that can in time understand state each other between the terminal.
According to above method, the present invention also provides related device, and this installs as shown in Figure 3, and this device is arranged in GK, comprises parsing module and message processing module, wherein,
The login request message that parsing module is used for sending from terminal is resolved the type of terminal, and the type of described terminal is sent to message processing module;
Message processing module is used for when terminal is conference terminal, with state notifying all on-line meeting terminals except that this conference terminal of described conference terminal; The conferencing information that video conferencing system is current and the state of all conference terminals except that described conference terminal are notified described conference terminal; When terminal is multipoint control unit MCU, notify all on-line meeting terminals, upgrade the conferencing information of described multipoint control unit MCU.
Message processing module also is used for the state of meeting terminal is upgraded at gatekeeper's registration table.
In order to satisfy the demand that the conference terminal user inquires about the state of other conference terminals in the video conferencing system at any time, parsing module also is used for resolving from the query requests of conference terminal the numbering of the conference terminal of being inquired about, and sends to message processing module; The state of the conference terminal that message processing module will be inquired about sends to the request conference terminal.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (8)
1, a kind of state of video conference system terminal Notification Method is characterized in that, this method comprises:
The type of the terminal of login request message is initiated in A, judgement, if conference terminal, execution in step B; If multipoint control unit MCU, execution in step D;
B, with state notifying all on-line meeting terminals except that this conference terminal of described conference terminal;
C, conferencing information that video conferencing system is current and the state of all conference terminals except that described conference terminal are notified described conference terminal, finish current flow process;
D, notify all on-line meeting terminals, upgrade the conferencing information of described multipoint control unit MCU.
2, state of video conference system terminal Notification Method according to claim 1 is characterized in that, this method also comprises: according to query requests, the state of the conference terminal that will be inquired about returns the request conference terminal.
3, state of video conference system terminal Notification Method according to claim 1 and 2, it is characterized in that, this method also comprises: when conference status changes, according to the notice of multipoint control unit MCU, notify all online conference terminals with the conferencing information after changing.
4, state of video conference system terminal Notification Method according to claim 1 is characterized in that, this method also comprises: when the state of conference terminal changes, with state notifying all on-line meeting terminals except that this terminal of the conference terminal after changing.
5, state of video conference system terminal Notification Method according to claim 1 is characterized in that, step B also comprises, the state of meeting terminal is upgraded in gatekeeper's registration table.
6, a kind of state of video conference system terminal notifying device is characterized in that, this device is arranged in the gatekeeper, comprises parsing module and message processing module,
The login request message that parsing module is used for sending from terminal is resolved the type of terminal, and the type of described terminal is sent to message processing module;
Message processing module is used for when terminal is conference terminal, with state notifying all on-line meeting terminals except that this conference terminal of described conference terminal; The conferencing information that video conferencing system is current and the state of all conference terminals except that described conference terminal are notified described conference terminal; When terminal is multipoint control unit MCU, notify all on-line meeting terminals, upgrade the conferencing information of described multipoint control unit MCU.
7, state of video conference system terminal notifying device according to claim 6 is characterized in that,
Described message processing module also is used for the state of meeting terminal is upgraded at gatekeeper's registration table.
8, state of video conference system terminal notifying device according to claim 6 is characterized in that,
Described parsing module also is used for resolving from the query requests of conference terminal the numbering of the conference terminal of being inquired about, and sends to message processing module;
The state of the conference terminal that described message processing module will be inquired about sends to the request conference terminal.
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| CN102497357A (en) * | 2011-11-25 | 2012-06-13 | 浙江省电力公司 | Implementation method for multi-party dynamic address book |
| CN102752485A (en) * | 2011-08-01 | 2012-10-24 | 新奥特（北京）视频技术有限公司 | Method, system and message server for achieving studio synchronization |
| WO2012167643A1 (en) * | 2011-06-09 | 2012-12-13 | 中兴通讯股份有限公司 | Telephone conference system and method |
| CN108206926A (en) * | 2016-12-20 | 2018-06-26 | 北京视联动力国际信息技术有限公司 | A kind of method and device of conference management client and exterior terminal state synchronized |
| CN108574818A (en) * | 2017-08-15 | 2018-09-25 | 北京视联动力国际信息技术有限公司 | A kind of method, apparatus and server of presentation of information |
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| CN108900794A (en) * | 2018-07-13 | 2018-11-27 | 北京骜驯数字技术有限公司 | Method and apparatus for teleconference |
| CN109951671A (en) * | 2019-03-08 | 2019-06-28 | 视联动力信息技术股份有限公司 | Update the method and apparatus of conference status |
| CN109996027A (en) * | 2019-02-26 | 2019-07-09 | 视联动力信息技术股份有限公司 | The treating method and apparatus of video conference |
| CN110581975A (en) * | 2019-09-03 | 2019-12-17 | 视联动力信息技术股份有限公司 | Conference terminal updating method and video networking system |
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| CN111131275A (en) * | 2019-12-27 | 2020-05-08 | 武汉兴图新科电子股份有限公司 | Method and system for convenient and automatic conference opening of conference terminal |
| CN112218147A (en) * | 2019-07-12 | 2021-01-12 | 杭州海康威视数字技术股份有限公司 | Recording and broadcasting system and control method and device thereof |
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2008
- 2008-06-27 CN CN200810126189A patent/CN101616297A/en active Pending
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| US9160862B2 (en) | 2011-06-09 | 2015-10-13 | Zte Corporation | Telephone conference system and method |
| CN102752485A (en) * | 2011-08-01 | 2012-10-24 | 新奥特（北京）视频技术有限公司 | Method, system and message server for achieving studio synchronization |
| CN102497357A (en) * | 2011-11-25 | 2012-06-13 | 浙江省电力公司 | Implementation method for multi-party dynamic address book |
| CN108206926A (en) * | 2016-12-20 | 2018-06-26 | 北京视联动力国际信息技术有限公司 | A kind of method and device of conference management client and exterior terminal state synchronized |
| CN108632562A (en) * | 2017-03-20 | 2018-10-09 | 展讯通信（上海）有限公司 | The method, apparatus of initiating conference phone, mostly logical terminal and network side equipment |
| CN108574818A (en) * | 2017-08-15 | 2018-09-25 | 北京视联动力国际信息技术有限公司 | A kind of method, apparatus and server of presentation of information |
| CN108900794A (en) * | 2018-07-13 | 2018-11-27 | 北京骜驯数字技术有限公司 | Method and apparatus for teleconference |
| CN110971420A (en) * | 2018-09-28 | 2020-04-07 | 展讯通信（上海）有限公司 | Method and device for updating media access type of conference call |
| CN110971420B (en) * | 2018-09-28 | 2021-08-20 | 展讯通信（上海）有限公司 | Method and device for updating media access type of conference call |
| CN109996027A (en) * | 2019-02-26 | 2019-07-09 | 视联动力信息技术股份有限公司 | The treating method and apparatus of video conference |
| CN109951671A (en) * | 2019-03-08 | 2019-06-28 | 视联动力信息技术股份有限公司 | Update the method and apparatus of conference status |
| CN112218147A (en) * | 2019-07-12 | 2021-01-12 | 杭州海康威视数字技术股份有限公司 | Recording and broadcasting system and control method and device thereof |
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Application publication date: 20091230 |