CN101286861B - Method and system for implementing control authority hand-over of multimedia meetings - Google Patents
Method and system for implementing control authority hand-over of multimedia meetings Download PDFInfo
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Abstract
The invention relates to a method and a system for realizing the transfer of the control authority in multimedia conferences. The method comprises: a network side receives a request which is sent by a host terminal which applies for switching the host; the request applying for switching the host contains information of the conference member terminal being designated as the new host terminal; the network side modifies the parameter of the venue authority of the conference member terminal being designated as the new host terminal to be the identification of the host according to the information of the conference member terminal being designated as the new host terminal; and therefore, the transfer of the control authority in the multimedia conferences is realized and an orderly process of the multimedia conferences is guaranteed. The system comprises a request message receiving module and a venue authority parameter setting module and can carry out the method for transferring the control authority of the multimedia conferences and realize the transfer of the control authority in the multimedia conferences.
Description
Technical field
The present invention relates to a kind of multimedia conferencing technology, relate in particular in a kind of IP Multimedia System (IPMultimedia Subsystem is called for short IMS) multimedia conferencing and realize the method and system that the multimedia conferencing control authority shifts.
Background technology
Multimedia conferencing is based on computer technology, and the audiovisual conference business of the two-way real-time transmission of multimedia messagess such as language, video is provided between the user at two or more intersites.
Existing multimedia conferencing is based on second generation mobile communication technology (2G) network, and participant's authority is impartial, does not have the role to divide, and all has identical sound, vision operation authority, causes meeting to be in unordered, mix easily.
Fly to hail exhibition along with mobile communication network technology, network of new generation--IP Multimedia System has appearred, IP Multimedia System combines IP technology and mobile network, give the more medium types that can select of multimedia conferencing member terminal, as, audio frequency and video, short message, electronic whiteboard, application program are shared (Word, PPT, desktop share etc.), file-sharing etc., and, in the multimedia conferencing member who participates in a conference is divided into two roles of host and common participant; Wherein, the host produces when meeting is created in application automatically, has the management meeting-place, controls the authority that meeting is carried out in order.But, can not participate in a conference from start to finish the host, when perhaps the host does not have ability that the meeting-place is managed when meeting proceeds to a certain stage, how to switch the host, shifting meeting meeting-place control authority becomes the prior art urgent problem.
Summary of the invention
The problem that the objective of the invention is to exist at prior art proposes a kind of method and system that realize that the multimedia conferencing control authority shifts, and realizes the transfer of multimedia conferencing control authority.
For achieving the above object, the invention provides the method that realizes that the multimedia conferencing control authority shifts, comprising:
Network side receives the application switching host request that host's terminal is sent, and described application is switched host's request package and contained the conference member end message that is designated as new host's terminal;
Described network side is revised as common participant's sign with the meeting-place rights parameters of described host's terminal correspondence; And described network side is revised as host's sign according to the described conference member end message that is designated as new host's terminal with the described meeting-place rights parameters that is designated as the conference member terminal correspondence of new host's terminal.
By such scheme, realized the transfer of meeting control authority in the multimedia conferencing, guaranteed carrying out in order of meeting.
For achieving the above object, the present invention also provides a kind of system that realizes that the multimedia conferencing control authority shifts, and comprising: request message receiver module and meeting-place rights parameters are provided with module; Wherein, the request message receiver module is used to receive the application switching host request message that host's terminal is sent; The meeting-place rights parameters is provided with module and is used for switching host's request message according to the application of described request message sink module reception, revises the corresponding respectively meeting-place rights parameters of conference member terminal that appointment in host's request message is switched in described host's terminal and described application.
By this scheme, can implement the method that the multimedia conferencing control authority shifts, realize the transfer of multimedia conferencing control authority.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 realizes the flow chart of the method embodiment that the multimedia conferencing control authority shifts for the present invention;
Fig. 2 realizes the structural representation of the system embodiment that the multimedia conferencing control authority shifts for the present invention.
Embodiment
Among the present invention, multimedia conferencing is divided into host and common participant by the meeting-place rights parameters is set at network side with the conference member terminal that participates in a conference.In the meeting-place, has only a host at the most, the host has all control authorities in the meeting-place, except having the operating function that common participant can carry out, can also have the function of carrying out site management control, as will allowing/forbid to add meeting, with certain participant ask the appearance of the meeting-place, authorize/cancel participant right to speak, authorize/cancel participant data manipulation power (control), allow/forbid certain participant to check the video of other participants, host's displacement, meeting-place mode switch, locking/unlocking meeting-place or the like function.Common participant carries out the meeting-place basic functions, as: add/withdraw from meeting, request floor power, request for data operation power (control), electronic whiteboard operation, use and share, document sharing, ballot, file transfer, share web page browsing, check conference agenda, adjust functions such as local audio frequency, video are provided with, wherein, common participant's request floor, request for data operation etc. all will be authorized by the host.The meeting-place control authority is that the transfer of host's authority must be initiated by host's terminal by the host.
Fig. 1 realizes the flow chart of the method embodiment that the multimedia conferencing control authority shifts for the present invention, and detailed process is as follows:
In the foregoing description, network side also sends the host to all conference member terminals that participate in a conference and changes message, has guaranteed that more multimedia conferencing carries out in order.
In the foregoing description, the common conference member will obtain the data manipulation authority, as carrying out note etc. in electronic whiteboard in meeting and the document shared, send request for data request of operation authority message by terminal after, carry out following steps:
Network side is given the terminal with host's authority with request for data request of operation authority forwards, promptly new host's terminal;
The response message that the host will agree or refuse by host's terminal returns to network side, network side is according to the message of new host's terminal feedback, judge whether new host's terminal allows the request of conference member terminal, if, the medium rights parameters of the common participant's terminal of network side correspondence is set to the data manipulation sign, this common participant has just obtained the data manipulation authority, carries out operations such as note on electronic whiteboard that can be in meeting and the electronic document shared; Otherwise the medium rights parameters of common participant's terminal correspondence is provided with constant, and common participant does not have the data manipulation authority because of the agreement that can not get the host.
In the foregoing description, after network side judges that new host agrees the request of common participant's terminal to apply data manipulation authority, further judge whether the Data Control authority has been set in this meeting, be whether to have the medium rights parameters to be set to the terminal of Data Control in the meeting-place, if the medium rights parameters of common participant's terminal correspondence of network side request for data operating right is set to the data manipulation sign; Otherwise, the medium rights parameters of common participant's terminal correspondence of network side this application data manipulation authority is set to the Data Control sign, common participant's terminal has the Data Control authority, and electronic whiteboard, webpage are shared as creating/closing, document sharing, application program is shared and screenshot capture etc.
In the foregoing description, other common participants initiate request for data control authority message by terminal to network side, obtain the Data Control authority and specifically pass through following steps:
The request for data control authority message that network side sends common participant's terminal is transmitted to new host's terminal, and request the meeting presider ratify;
The response message that new host will agree or refuse by terminal returns to network side, network side judges according to response message whether new host's terminal allows the request of common participant's terminal, if, the medium rights parameters of common participant's terminal correspondence of network side request msg control authority is set to the Data Control sign, and this common participant obtains the Data Control authority; Otherwise the medium rights parameters of common participant's terminal correspondence is provided with constant, and this common participant does not have the Data Control authority.
In the foregoing description, network side judges that new host's terminal grants an application after the request of Data Control authority, network side further judges whether be provided with the Data Control sign in the medium rights parameters of conference member terminal correspondence in this meeting, be that whether the medium rights parameters is arranged in the meeting-place is the corresponding terminal of Data Control sign, if, then will to be set to the medium authority parameter modification of Data Control be data manipulation sign to network side, the medium rights parameters of common participant's terminal correspondence of request for data control authority is set to the Data Control sign, has realized the transfer of Data Control authority in the multimedia conferencing.
In the foregoing description, network side returns application result to common participant's terminal of sending request for data request of operation authority message or request for data control authority request message, and to other conference member terminals transmission data manipulation authority or Data Control authority change message, make the member of attending multimedia conference in time understand the variation in the meeting-place, and operate accordingly, guaranteed that meeting is efficiently, carry out in an orderly manner.
Fig. 2 realizes that for the structural representation that the present invention realizes the system embodiment that the multimedia conferencing control authority shifts the system S that the multimedia conferencing control authority shifts comprises that request message receiver module S1 and meeting-place rights parameters are provided with module S2; Wherein, request message receiver module S1 receives the application switching host request message that host's terminal UE is sent, and sends to the meeting-place rights parameters module S2 is set; The meeting-place rights parameters is provided with module S2 and switches host's request message according to the application that request message receiver module S1 sends, revise host's terminal UE and application and switch the corresponding respectively meeting-place rights parameters of conference member terminal UE 1 of appointment in host's request message, the meeting-place control authority has been transferred to terminal UE 1 by terminal UE, and terminal UE 1 is called host new in the meeting.
Among the said system embodiment, system also comprises the meeting-place information issuing module, the meeting-place information issuing module is used for according to the meeting-place rights parameters modification of module to the meeting-place rights parameters being set, host's replacing information is sent to all conference member terminals, make the conference member terminal understand the conference site state variation, guaranteed that meeting efficiently, carry out in order.
Among the said system embodiment, system comprises that also the medium rights parameters is provided with module, the medium rights parameters is provided with module and is used for request for data request of operation authority message or the request for data control authority message sent according to common participant's terminal, and the meeting-place rights parameters is provided with the message of the terminal feedback with host's sign of module setting, the medium rights parameters of common participant's terminal correspondence is set, make the meeting-place control authority change, be under the situation of host's authority transfer, still can carry out the application and the modification of data manipulation authority and Data Control authority, guarantee that meeting carries out in order.
Among the said system embodiment, the request message receiver module also is used to receive request for data request of operation authority message or the request for data control authority request message that common participant's terminal sends, for conference member terminal to apply data manipulation authority and Data Control authority provide interface; The medium rights parameters is provided with request for data request of operation authority message or the request for data control authority request message that module receives according to the request message receiver module, and the meeting-place rights parameters is the message of the terminal feedback of host's sign, the medium rights parameters of common participant's terminal correspondence is set, make under the situation that host's authority shifts, still can carry out the application and the modification of data manipulation authority and Data Control authority, guarantee that meeting carries out in order.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.
Claims (5)
1. a method that realizes that the multimedia conferencing control authority shifts is characterized in that, comprising:
Network side receives the application switching host request that host's terminal is sent, and described application is switched host's request package and contained the conference member end message that is designated as new host's terminal;
Described network side is revised as common participant's sign with the meeting-place rights parameters of described host's terminal correspondence; And described network side is revised as host's sign according to the described conference member end message that is designated as new host's terminal with the described meeting-place rights parameters that is designated as the conference member terminal correspondence of new host's terminal;
When described network side receives the request for data request of operation authority message that common participant's terminal sends, give described new host's terminal with described request for data request of operation authority forwards; Described network side is according to the message of described new host's terminal feedback, judge whether the request of described common participant's terminal obtains the permission of described new host's terminal, if obtain permission, then further judge whether the Data Control sign has been set in the medium rights parameters of this meeting, if, the medium rights parameters of described common participant's terminal correspondence is set to the data manipulation sign, otherwise the medium rights parameters of described common participant's terminal correspondence is set to the Data Control sign;
When described network side receives the request for data control authority message that common participant's terminal sends, give described new host's terminal with described request for data control authority forwards; Described network side is according to the message of described new host's terminal feedback, judge whether the request of described common participant's terminal obtains the permission of described new host's terminal, if obtain permission, then further judge and whether be provided with the Data Control sign in the medium rights parameters of conference member terminal correspondence in this meeting, if, the medium authority parameter modification that then described network side will be set to the Data Control sign is the data manipulation sign, and the medium rights parameters of common participant's terminal correspondence of request for data control authority is set to the Data Control sign.
2. method according to claim 1 is characterized in that, this method also comprises: described network side sends the host to all conference member terminals and changes message.
3. method according to claim 1, it is characterized in that, this method also comprises: described network side to send request for data request of operation authority message or in please Data Control authority request message common participant's terminal return application result, and send the message that data manipulation authorities or Data Control authority change to other conference member terminals.
4. a system that realizes that the multimedia conferencing control authority shifts is characterized in that, comprising:
The request message receiver module is used to receive the application switching host request message that host's terminal is sent;
The meeting-place rights parameters is provided with module, host's request message is switched in the application that is used for receiving according to described request message sink module, revises the corresponding respectively meeting-place rights parameters of conference member terminal that appointment in host's request message is switched in described host's terminal and described application;
The medium rights parameters is provided with module, be used for request for data request of operation authority message or the request for data control authority message sent according to common participant's terminal, and described meeting-place rights parameters is provided with the message of the terminal feedback with host's sign of module setting, the medium rights parameters of described common participant's terminal correspondence is set, wherein:
When the request message receiver module receives the request for data request of operation authority message that common participant's terminal sends, described medium rights parameters is provided with module and gives described new host's terminal with described request for data request of operation authority forwards, message according to described new host's terminal feedback, judge whether the request of described common participant's terminal obtains the permission of described new host's terminal, if obtain permission, then further judge whether the Data Control sign has been set in the medium rights parameters of this meeting, if, the medium rights parameters of described common participant's terminal correspondence is set to the data manipulation sign, otherwise the medium rights parameters of described common participant's terminal correspondence is set to the Data Control sign;
When described request message sink module receives the request for data control authority message that common participant's terminal sends, described medium rights parameters is provided with module and gives described new host's terminal with described request for data control authority forwards, message according to described new host's terminal feedback, judge whether the request of described common participant's terminal obtains the permission of described new host's terminal, if obtain permission, then further judge and whether be provided with the Data Control sign in the medium rights parameters of conference member terminal correspondence in this meeting, if, it is the data manipulation sign that then described medium rights parameters is provided with the medium authority parameter modification that module will be set to Data Control sign, and the medium rights parameters of common participant's terminal correspondence of request for data control authority is set to the Data Control sign.
5. system according to claim 4, it is characterized in that, described this system also comprises the meeting-place information issuing module, described meeting-place information issuing module is used for according to described meeting-place rights parameters the modification of module to the meeting-place rights parameters being set, and host's replacing information is sent to all conference member terminals.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200710065274 CN101286861B (en) | 2007-04-09 | 2007-04-09 | Method and system for implementing control authority hand-over of multimedia meetings |
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| CN 200710065274 CN101286861B (en) | 2007-04-09 | 2007-04-09 | Method and system for implementing control authority hand-over of multimedia meetings |
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| CN101286861A CN101286861A (en) | 2008-10-15 |
| CN101286861B true CN101286861B (en) | 2013-07-31 |
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