CN102958005A - Method, system and user terminal for proving multimedia ring back tone business - Google Patents
Method, system and user terminal for proving multimedia ring back tone business Download PDFInfo
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- CN102958005A CN102958005A CN2011102384623A CN201110238462A CN102958005A CN 102958005 A CN102958005 A CN 102958005A CN 2011102384623 A CN2011102384623 A CN 2011102384623A CN 201110238462 A CN201110238462 A CN 201110238462A CN 102958005 A CN102958005 A CN 102958005A
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Abstract
An embodiment of the invention discloses a method, a system and a user terminal for providing a multimedia ring back tone business. The method includes performing media negotiation with a calling party based on a current contextual mode after a called party terminal receives a calling request sent by the calling party, acquiring a media channel establishing parameter, establishing a media channel with the calling party terminal, and acquiring multimedia data corresponding to the calling party in the current contextual mode locally; sending the acquired multimedia data to the calling party terminal through the media channel by media stream; receiving and playing the multimedia data by the calling party terminal; and disconnecting the media channel between the called party terminal and the calling party terminal after the called party terminal processes the calling request, and stopping sending the multimedia data to the calling party terminal. By the method, the system and the user terminal for providing the multimedia ring back tone business, capital cost of operators can be economized, these multimedia data can be determined by combining the contextual mode with a number of the calling party, and the requirements of users for individualization are met.
Description
Technical field
The present invention relates to the communication technology, especially a kind of method and system, user terminal that Multimedia Ring Back Tone service is provided.
Background technology
Multimedia Ring Back Tone service be one in visual telephone service, customized by the called subscriber, dial when called in the video telephone mode when caller, multimedia color ring system substitutes the business of common ring-back tone for the calling subscriber provides one section gorgeous, melodious multimedia color ring back tone in called terminal ringing.Multimedia color ring system can be play corresponding multimedia color ring back tone to the calling subscriber according to the condition that the called subscriber presets in advance, for example, can play different multimedia color ring back tones according to calling subscriber's difference, the different multimedia color ring back tone of playing in the different time periods.
Multimedia Ring Back Tone service is based on Internet protocol (Internet Protocol, hereinafter to be referred as: IP) IP multimedia subsystem, IMS (IP Multimedia Subsystem, hereinafter to be referred as: value-added service IMS), belong to the called custom-made service, professional impression is then experienced by the calling subscriber.The user of customizing multimedia Ring Back Tone service can set different multimedia color ring back tones for a certain position or a certain group of calling subscriber, it can be video, picture, literal and the music that has individual character, wherein video is recreational or ability to express is all abundanter, should be able to become the typical media format of multimedia color ring back tone.Multimedia Ring Back Tone service has the calling number judgement, can play different videos for different calling subscribers.Head of a family, friend, boss, when the lover sends a telegram here, the other side can see well-designed arrangement, the video segment that the other side exclusively enjoys.The customizing multimedia Ring Back Tone service has not only been tried to please different calling subscribers, and has passed on the state of oneself with more interesting, vivid mode; Not only the individual can show individual character, convey feeling and ideas, and the enterprise customer also can publicize service of goods, carries out public service ads, the enterprise image.
At present existing operator has released Multimedia Ring Back Tone service.Fig. 1 is a structural representation of prior art multimedia color ring system.As shown in Figure 1, it comprises terminal, Access Network, IMS core net, the session initiation protocol of Multimedia Ring Back Tone service is provided (the Session Initiation Protocol, hereinafter to be referred as: SIP) media server (MS) and the database (DB) of application server (AS), storage multimedia document (that is: multimedia color ring back tone).The user can pass through portable terminal, software terminal, notebook computer (PC), personal digital assistant, and (Personal Digital Assistant is hereinafter to be referred as the multiple terminal access and be registered to the IMS core network such as PDA).Database resource is wherein provided by operator usually.The multimedia color ring back tone user can set different videos for a certain position or a certain group of calling subscriber, when certain calling subscriber sends a telegram here, by sip application server, media server and database cooperative work, play different videos according to called subscriber's state with group under the caller, for the user provides Multimedia Ring Back Tone service.
In realizing process of the present invention, the inventor finds to utilize existing multimedia color ring system to provide the method for Multimedia Ring Back Tone service to have at least following problem:
Because multimedia document all is stored in media server and the database, for operator, need to expend a large amount of fund construction, safeguard media server and database; The mode customizing multimedia Ring Back Tone service that multimedia service user can only provide by operator, the multimedia document that uses operator to provide, because it is all identical and limited that operator offers all Multimedia Ring Back Tone service users' multimedia document, upgrade slowly, limited multimedia document can't satisfy user's individual demand; If the user is by interactive voice answering (Interactive Voice Response, hereinafter to be referred as: IVR) or alternate manner upload oneself voice or video message, complex operation, the required cycle is longer, also can't satisfy the simple and direct use habit of user, and the calling subscriber can't be known the state that the called subscriber is current based on this multimedia document.
Summary of the invention
Embodiment of the invention technical problem to be solved is: a kind of method and system, user terminal that Multimedia Ring Back Tone service is provided is provided, to save operator's construction, to safeguard the fund cost that media server and database are required, make multimedia document can satisfy user's individual demand, and make the calling subscriber can know the state that the called subscriber is current based on this multimedia document.
A kind of method that Multimedia Ring Back Tone service is provided that the embodiment of the invention provides comprises:
After called user terminal receives the call request of call subscriber terminal by the transmission of IP Multimedia System IMS network, obtain the situation of presence pattern information of called user terminal, and based on situation of presence pattern, carry out media negotiation by IMS network and call subscriber terminal, obtain media channel and set up parameter, comprise rear subscriber number in the described call request;
Called user terminal is set up parameter according to described media channel, create the media channel between called user terminal and the call subscriber terminal, and obtaining multimedia document corresponding to calling subscriber under the situation of presence pattern from called user terminal this locality, described multimedia document comprises multimedia color ring back tone and multimedia message;
Called user terminal sends the multimedia document that gets access to by described media channel with the Media Stream form to call subscriber terminal;
Call subscriber terminal receives and plays described multimedia document;
After called user terminal is processed described call request, disconnect the media channel between called user terminal and the call subscriber terminal, stop to send described multimedia document to call subscriber terminal.
A kind of user terminal that the embodiment of the invention provides comprises:
Call Control Unit is used for receiving call subscriber terminal by the call request that the IMS network sends, and comprises calling number in the described call request; And after receiving the call request of call subscriber terminal by the transmission of IMS network, from the second memory cell, obtain the situation of presence pattern information of described user terminal; Based on the situation of presence pattern of described user terminal, carry out media negotiation by IMS network and call subscriber terminal, obtain media channel and set up parameter; And process described call request according to the call processing instruction that receives;
The first memory cell is used for multimedia document corresponding to each calling subscriber of storage, and described multimedia document comprises multimedia color ring back tone and multimedia message;
The second memory cell is used for the situation of presence pattern information of storing described user terminal;
Man-machine interaction unit, be used for to receive multimedia document and be stored in described the first memory cell or the multimedia document of storing in the first memory cell is upgraded, and according to the contextual model update command that receives the situation of presence pattern information in described the second memory cell is upgraded; And the reception contacts list is set up order or update command;
The contact management unit is used for setting up order or update command according to described contacts list, sets up the associated person information tabulation or the associated person information tabulation of setting up is upgraded, and described associated person information tabulation comprises rear subscriber number or group of contacts information;
Media processing units, be used for setting up parameter according to described media channel, create the media channel between described user terminal and the call subscriber terminal, and from first memory cell of described user terminal this locality, obtain multimedia document corresponding to calling subscriber under the situation of presence pattern; And by described media channel, send the multimedia document that gets access to the Media Stream form to call subscriber terminal, so that call subscriber terminal receives and plays described multimedia document; And after described Call Control Unit is processed described call request, disconnect the media channel between described user terminal and the call subscriber terminal, stop to send described multimedia document to call subscriber terminal.
A kind of system that Multimedia Ring Back Tone service is provided that the embodiment of the invention provides comprises call subscriber terminal, IMS network and called user terminal;
Described IMS network is used for the communication service data transmission between realization call subscriber terminal and the called user terminal;
Described called user terminal, after receiving the call request of call subscriber terminal by the transmission of IMS network, obtain the situation of presence pattern information of called user terminal, and based on situation of presence pattern, carry out media negotiation by IMS network and call subscriber terminal, obtain media channel and set up parameter, comprise rear subscriber number in the described call request; Set up parameter according to described media channel, create the media channel between called user terminal and the call subscriber terminal, and obtaining multimedia document corresponding to calling subscriber under the situation of presence pattern from called user terminal this locality, described multimedia document comprises multimedia color ring back tone and multimedia message; And by described media channel, send the multimedia document that gets access to call subscriber terminal with the Media Stream form; And after processing described call request, disconnect the media channel between called user terminal and the call subscriber terminal, stop to send described multimedia document to call subscriber terminal;
Described call subscriber terminal is used for receiving and playing described multimedia document.
The method and system that Multimedia Ring Back Tone service is provided that provides based on the above embodiment of the present invention, user terminal, after called user terminal receives the call request of call subscriber terminal by the transmission of IMS network, can obtain the situation of presence pattern information of called user terminal, and carry out media negotiation based on situation of presence pattern by IMS network and call subscriber terminal, create the media channel between called user terminal and the call subscriber terminal, and obtain multimedia document corresponding to calling subscriber under the situation of presence pattern from called user terminal this locality, pass through media channel, send multimedia document corresponding to calling subscriber with the Media Stream form to call subscriber terminal, receive and play this multimedia document by call subscriber terminal, realized Multimedia Ring Back Tone service based on the different contextual models of called user terminal; And, because the multimedia document based on the local storage of called user terminal is realized Multimedia Ring Back Tone service, all being stored in media server with the prior art multimedia document compares with database, need not operator and expend a large amount of fund construction, safeguard media server and database, saved operator's construction, safeguard the fund cost that media server and database are required, in addition, the current contextual model of called user terminal can be set according to called subscriber's individual demand, and each calling subscriber is set at the multimedia document of the local storage of called user terminal based on the current contextual model of called user terminal, need not the user and login the operation that any platform such as uploads at the multimedia document, simple to operate, arrange conveniently, required time is short, and more vivid, can make the calling subscriber know that thereby the current contextual model of called user terminal knows the state that the called subscriber is current, satisfy user's individual demand, strengthen the user and experience.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a structural representation of prior art multimedia color ring system;
Fig. 2 is the flow chart that the invention provides an embodiment of method of Multimedia Ring Back Tone service;
Fig. 3 is the flow chart that the invention provides another embodiment of method of Multimedia Ring Back Tone service;
Fig. 4 is the flow chart that the invention provides another embodiment of method of Multimedia Ring Back Tone service;
Fig. 5 is the structural representation of an embodiment of user terminal of the present invention;
Fig. 6 is the structural representation of another embodiment of user terminal of the present invention;
Fig. 7 is the structural representation of another embodiment of user terminal of the present invention;
Fig. 8 is the structural representation that the invention provides an embodiment of system of Multimedia Ring Back Tone service;
Fig. 9 is the structural representation that the invention provides another embodiment of system of Multimedia Ring Back Tone service;
Figure 10 is the structural representation that the invention provides another embodiment of system of Multimedia Ring Back Tone service.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Fig. 2 is the flow chart that the invention provides an embodiment of method of Multimedia Ring Back Tone service.As shown in Figure 2, this embodiment provides the method for Multimedia Ring Back Tone service to comprise:
101, after called user terminal receives the call request of call subscriber terminal by the transmission of IMS network, obtain the situation of presence pattern information of called user terminal, and based on situation of presence pattern, carry out media negotiation by IMS network and call subscriber terminal, obtain and set up the required media channel of media channel and set up parameter.Comprise rear subscriber number in the call request wherein.
Particularly, as one embodiment of the present of invention, media channel is wherein set up media formats, media delivery port and the IP address that parameter can comprise that call subscriber terminal and called user terminal are supported.
102, called user terminal is set up parameter according to media channel, creates the media channel between called user terminal and the call subscriber terminal, and obtains multimedia document corresponding to calling subscriber under the situation of presence pattern from called user terminal this locality.Multimedia document wherein specifically can be arranged by the calling subscriber, also can be that the called subscriber arranges, can comprise multimedia color ring back tone and multimedia message, for example, it can be excellent interesting, very impressive video cartoon, can be " reality TV show " that user oneself records, also can be one section MTV of idol, also can be one section hilarious " Tom﹠amp; Jerry " animation; can also be announcement information; as " I am just in session, please send a telegram here again later on by 10 AM, etc., all conceivable sounds, video segment can be set to multimedia document to play at call subscriber terminal, can " see video and know its justice " when allowing the calling subscriber call out the called subscriber, and need not stand again traditional " pout～～pout～～" sound or dull song.
103, called user terminal sends the multimedia document that gets access to by media channel with the Media Stream form to call subscriber terminal.
Particularly, called user terminal can pass through media channel, adopt RTP (Real Time Protocol, hereinafter to be referred as: RTP) or real-time streaming protocol (Real Time Streaming Protocol, hereinafter to be referred as: RTSP), send the multimedia document that gets access to call subscriber terminal with the Media Stream form.If do not get access to multimedia document corresponding to calling subscriber under the situation of presence pattern, then can be with default multimedia document as multimedia document corresponding to calling subscriber under the situation of presence pattern.
104, call subscriber terminal receives and plays the multimedia document that called user terminal sends.
105, after called user terminal is processed call request, disconnect the media channel between called user terminal and the call subscriber terminal, stop to send the multimedia document that gets access to call subscriber terminal.
In the method that Multimedia Ring Back Tone service is provided that the above embodiment of the present invention provides, after called user terminal receives the call request of call subscriber terminal by the transmission of IMS network, can obtain the situation of presence pattern information of called user terminal, and carry out media negotiation based on situation of presence pattern by IMS network and call subscriber terminal, create the media channel between called user terminal and the call subscriber terminal, and obtain multimedia document corresponding to calling subscriber from called user terminal this locality, pass through media channel, send multimedia document corresponding to calling subscriber with the Media Stream form to call subscriber terminal, receive and play this multimedia document by call subscriber terminal, realized Multimedia Ring Back Tone service based on the different contextual models of called user terminal; And, because the multimedia document based on the local storage of called user terminal is realized Multimedia Ring Back Tone service, need not operator and expend a large amount of fund construction, safeguard media server and database, saved operator's construction, safeguard the fund cost that media server and database are required, the current contextual model of called user terminal can be set according to called subscriber's individual demand, and each calling subscriber is set at the multimedia document of the local storage of called user terminal based on the current contextual model of called user terminal, need not the user and login the operation that any platform such as uploads at the multimedia document, simple to operate, arrange conveniently, required time is short, and more vivid, can make the calling subscriber know that thereby the current contextual model of called user terminal knows the state that the called subscriber is current, satisfy user's individual demand, strengthen the user and experience.
Particularly, in embodiment illustrated in fig. 1 101, based on situation of presence pattern, carrying out media negotiation by IMS network and call subscriber terminal can be: whether called user terminal identification situation of presence pattern needs to carry out media negotiation with call subscriber terminal, for example, can preset situation of presence pattern does not need to carry out media negotiation with call subscriber terminal during for idle mode standard for the state of expression terminal, and other contextual model all needs to carry out media negotiation with call subscriber terminal.If situation of presence pattern need to be carried out media negotiation with call subscriber terminal, begin to carry out subsequent operation, that is: begin to carry out by IMS network and call subscriber terminal and carry out the operation of media negotiation.Otherwise if situation of presence pattern does not need to carry out media negotiation with call subscriber terminal, the request multimedia color ring system provides Multimedia Ring Back Tone service for call subscriber terminal, no longer carries out the follow-up flow process of the embodiment of the invention.
In addition, in embodiment illustrated in fig. 1 101, if called user terminal and call subscriber terminal media negotiation failure, called user terminal also can ask multimedia color ring system to provide Multimedia Ring Back Tone service for call subscriber terminal.
Fig. 3 is the flow chart that the invention provides another embodiment of method of Multimedia Ring Back Tone service.As shown in Figure 3, this embodiment provides the method for Multimedia Ring Back Tone service to comprise:
201, after called user terminal receives the call request of call subscriber terminal by the transmission of IMS network, obtain the situation of presence pattern information of called user terminal, and based on situation of presence pattern, carry out media negotiation by IMS network and call subscriber terminal, obtain media channel and set up parameter.Comprise rear subscriber number in the call request wherein.
Particularly, as one embodiment of the present of invention, media channel is wherein set up media formats, media delivery port and the IP address that parameter can comprise that call subscriber terminal and called user terminal are supported.
If situation of presence pattern does not need to carry out media negotiation with call subscriber terminal, perhaps called user terminal and call subscriber terminal media negotiation failure, do not carry out the follow-up flow process of present embodiment, perhaps called user terminal can further ask multimedia color ring system to provide Multimedia Ring Back Tone service for call subscriber terminal.
202, called user terminal is set up parameter according to media channel, creates the media channel between called user terminal and the call subscriber terminal.
203, the information of referred situation pattern that called user terminal is corresponding with the busy state difference according to the idle condition of setting up in advance, whether the current state of being identified called user terminal by the situation of presence pattern information of called user terminal is idle.If the current state of called user terminal is idle, carry out 204 operation.Otherwise, if the current state of called user terminal is busy, carry out 205 operation.
In concrete the application, user or operator can be according to the actual requirements, the state that sets in advance user terminal corresponding contextual model when being busy or idle, for example, in an application, the contextual model that user terminal can be set is that conference model, outdoor pattern, offline mode or other User Defined pattern and user terminal ongoing communication are professional as conversing or during processing messages, the current state of user terminal is busy, when user terminal was in mode standard and be untreated any communication service, the current state of user terminal was idle.
Alternatively, called user terminal can upgrade the situation of presence pattern information of called user terminal according to the contextual model update command that receives, and contextual model update command is wherein sent by the user.
204, called user terminal obtains multimedia document corresponding to calling subscriber under the idle condition from this called user terminal this locality, then carries out 206.Multimedia document wherein specifically can comprise multimedia color ring back tone and multimedia message.
Wherein, can set up in advance each rear subscriber number or multimedia document information corresponding to group of contacts under the idle condition, also can indicate according to the renewal that the user sends, each rear subscriber number or multimedia document information corresponding to group of contacts under the idle condition of setting up are upgraded.The filename that multimedia document information wherein comprises multimedia document and store path in called user terminal this locality.
If do not get access to multimedia document corresponding to calling subscriber under the idle condition, can be with default multimedia document as multimedia document corresponding to calling subscriber under the idle condition.
Alternatively, the operation of 203-204 can be carried out simultaneously with 202 operation, also can prior to or be later than 202 operation and carry out.
205, called user terminal obtains multimedia document corresponding to calling subscriber under the busy state from this called user terminal this locality.Multimedia document wherein specifically can comprise multimedia color ring back tone and multimedia message.
Wherein, can set up in advance each rear subscriber number or multimedia document information corresponding to group of contacts under the busy state, also can indicate according to the renewal that the user sends, each rear subscriber number or multimedia document information corresponding to group of contacts under the busy state of setting up are upgraded.The filename that multimedia document information wherein comprises multimedia document and store path in called user terminal this locality.
If do not get access to multimedia document corresponding to calling subscriber under the busy state, can be with default multimedia document as multimedia document corresponding to calling subscriber under the busy state.
Alternatively, 203 and 205 operation can be carried out simultaneously with 202 operation, also can prior to or be later than 202 operation and carry out.
206, called user terminal sends current state under multimedia document corresponding to calling subscriber with the Media Stream form to call subscriber terminal by media channel.
207, call subscriber terminal receives and plays the multimedia document that receives.
208, after called user terminal is processed call request, disconnect the media channel between called user terminal and the call subscriber terminal, stop to send multimedia document corresponding to calling subscriber under the current state to call subscriber terminal.Afterwards, no longer carry out the follow-up flow process of present embodiment.
In addition, user terminal all is provided with contextual model usually, by the different current states of contextual model reaction called user terminal, thereby the current residing state of reaction called subscriber is idle or busy, can provide the called subscriber advice method of different scenes to the calling subscriber, the embodiment of the invention is according to the current state of called user terminal corresponding to the different contextual model of called user terminal, the corresponding state of prompting calling subscriber called subscriber can make the calling subscriber obtain one and better experience.
As another specific embodiment of the present invention, in the various embodiments described above of the present invention, specifically can obtain under the current state from called user terminal this locality in the following way, that is: under idle condition or the busy state, the multimedia document that the calling subscriber is corresponding:
Called user terminal is inquired about the correspondence relationship information between SOT state of termination, associated person information tabulation and the multimedia document information of storing in this called user terminal, obtain respectively under idle condition or the busy state, the first multimedia document information that the group of contacts at rear subscriber number or rear subscriber number place is corresponding, the filename that comprises multimedia document and store path in called user terminal this locality;
According to the first multimedia document information, obtain under the current state from called user terminal this locality, the multimedia document corresponding to group of contacts at rear subscriber number or rear subscriber number place is 204 or 205 multimedia documents that get access to.
Further, in the various embodiments described above of the present invention, can also comprise following operation:
Called user terminal receives multimedia document and stores this multimedia document in this locality, perhaps the multimedia document of storage is upgraded; Perhaps
Set up associated person information tabulation or the associated person information tabulation of setting up is upgraded, the associated person information tabulation comprises rear subscriber number or group of contacts information, comprises one or more rear subscriber numbers in the group of contacts wherein.
Fig. 4 is the flow chart that the invention provides another embodiment of method of Multimedia Ring Back Tone service.As shown in Figure 4, this embodiment provides the method for Multimedia Ring Back Tone service to comprise:
301, after called user terminal receives the call request of call subscriber terminal by the transmission of IMS network, obtain the situation of presence pattern information of called user terminal.
Particularly, this contextual model can be set in advance by user terminal manufacturer in advance, and can be upgraded the situation of presence pattern information of called user terminal according to the contextual model update command that receives by called user terminal, contextual model update command wherein can be sent by the user.
302, called user terminal carries out media negotiation based on situation of presence pattern by IMS network and call subscriber terminal, obtains media channel and sets up parameter.Comprise rear subscriber number in the call request wherein.
Particularly, as one embodiment of the present of invention, media channel is wherein set up media formats, media delivery port and the IP address that parameter can comprise that call subscriber terminal and called user terminal are supported.
303, called user terminal is set up parameter according to media channel, creates the media channel between called user terminal and the call subscriber terminal.
304, the correspondence relationship information of called user terminal between contextual model, associated person information tabulation and multimedia document information, obtain under the situation of presence pattern the second multimedia document information that the group of contacts at rear subscriber number or rear subscriber number place is corresponding.Multimedia document wherein specifically can comprise multimedia color ring back tone and multimedia message, the second multimedia document information comprises under the situation of presence pattern, and multimedia document corresponding to the group of contacts at rear subscriber number or rear subscriber number place is at filename and the store path of called user terminal.
If do not get access under the situation of presence pattern, the second multimedia document information that the group of contacts at rear subscriber number or rear subscriber number place is corresponding, then can be with default multimedia document as under the situation of presence pattern, the multimedia document corresponding to group of contacts at rear subscriber number or rear subscriber number place.
305, called user terminal is according to the second multimedia document information, obtain the multimedia document corresponding to group of contacts at rear subscriber number under the situation of presence pattern or rear subscriber number place from called user terminal this locality, wherein multimedia document corresponding to calling subscriber comprises the multimedia document corresponding to group of contacts at rear subscriber number or rear subscriber number place.
Particularly, can set up in advance correspondence relationship information and storage between contextual model, associated person information tabulation and the multimedia document information, can also upgrade the correspondence relationship information between contextual model, associated person information tabulation and the multimedia document information of storage according to the corresponding relation update command that receives.
Alternatively, the operation of 304-305 can be carried out simultaneously with 303 operation, also can prior to or be later than 303 operation and carry out.
306, called user terminal sends the multimedia document that gets access to by media channel with the Media Stream form to call subscriber terminal.
307, call subscriber terminal receives and the play multimedia data.
308, after called user terminal is processed call request, disconnect the media channel between called user terminal and the call subscriber terminal, stop to send the multimedia document that gets access to call subscriber terminal.
In addition, user terminal all is provided with contextual model usually, different contextual models can provide the called subscriber advice method of different scenes, the contextual model that the embodiment of the invention is different according to called user terminal, the corresponding state of prompting calling subscriber called subscriber can make the calling subscriber obtain one and better experience.
Further, in above-mentioned each embodiment shown in Figure 4, can also comprise following operation:
Called user terminal receives multimedia document and stores this multimedia document in this locality, perhaps the multimedia document of storage upgraded, and the recording multimedia data information is in the store path information of called user terminal this locality; Perhaps
Set up associated person information tabulation or the associated person information tabulation of this foundation is upgraded, associated person information tabulation wherein comprises rear subscriber number or group of contacts information, comprises one or more rear subscriber numbers in the group of contacts wherein.
Fig. 5 is the structural representation of an embodiment of user terminal of the present invention.The user terminal of this embodiment can be used in the present invention the corresponding function of called user terminal in the above-mentioned method that Multimedia Ring Back Tone service respectively is provided.As shown in Figure 5, it comprises Call Control Unit 401, the first memory cell 402, the second memory cell 403, man-machine interaction unit 404, contact management unit 405 and media processing units 406.
Wherein, Call Control Unit 401 is used for receiving call subscriber terminal by the call request that the IMS network sends, and comprises rear subscriber number in this call request; And after receiving the call request of call subscriber terminal by the transmission of IMS network, from the second memory cell 403, obtain the situation of presence pattern information of user terminal; Based on the situation of presence pattern of user terminal, carry out media negotiation by IMS network and call subscriber terminal, obtain media channel and set up parameter; And according to the call processing instruction processing call request that receives, this call processing instruction specifically can be sent by the user.As one embodiment of the present of invention, media channel is wherein set up media formats and the media delivery port that parameter can comprise that call subscriber terminal and called user terminal are supported.
The first memory cell 402 is used for multimedia document corresponding to each calling subscriber of storage, and this multimedia document comprises multimedia color ring back tone and multimedia message.
The second memory cell 403, the situation of presence pattern information that is used for storing user terminal.
Man-machine interaction unit 404, be used for to receive multimedia document and be stored in the first memory cell 402 or the multimedia document of storage in the first memory cell 402 is upgraded, and according to the contextual model update command that receives the situation of presence pattern information in the second memory cell 403 is upgraded; And the reception contacts list is set up order or update command.
The user terminal that the above embodiment of the present invention provides is during as called user terminal, after receiving the call request of call subscriber terminal by the transmission of IMS network, carry out media negotiation by IMS network and call subscriber terminal, create the media channel between called user terminal and the call subscriber terminal, and obtain multimedia document corresponding to calling subscriber from called user terminal this locality, pass through media channel, send multimedia document corresponding to calling subscriber with the Media Stream form to call subscriber terminal, receive and play this multimedia document by call subscriber terminal, realized Multimedia Ring Back Tone service; And, because the multimedia document based on the local storage of called user terminal is realized Multimedia Ring Back Tone service, need not operator and expend a large amount of fund construction, safeguard media server and database, saved operator's construction, safeguard the fund cost that media server and database are required, the current contextual model of called user terminal can be set according to called subscriber's individual demand, and each calling subscriber is set at the multimedia document of the local storage of called user terminal based on the current contextual model of called user terminal, need not the user and login the operation that any platform such as uploads at the multimedia document, simple to operate, arrange conveniently, required time is short, and more vivid, can make the calling subscriber know that thereby the current contextual model of called user terminal knows the state that the called subscriber is current, satisfy user's individual demand, strengthen the user and experience.
Particularly, among the embodiment shown in Figure 5, Call Control Unit 401 is based on the situation of presence pattern of user terminal, and whether when carrying out media negotiation by IMS network and call subscriber terminal, specifically can identify situation of presence pattern needs to carry out media negotiation with call subscriber terminal; If situation of presence pattern need to be carried out media negotiation with call subscriber terminal, begin to carry out by IMS network and call subscriber terminal and carry out the operation of media negotiation; If situation of presence pattern does not need to carry out media negotiation with call subscriber terminal, the request multimedia color ring system provides Multimedia Ring Back Tone service for call subscriber terminal.
In addition, Call Control Unit 401 can also be used for the call subscriber terminal media negotiation failure time, and the request multimedia color ring system provides Multimedia Ring Back Tone service for call subscriber terminal.
Fig. 6 is the structural representation of another embodiment of user terminal of the present invention.The user terminal of this embodiment can be used in the present invention the corresponding function of called user terminal in the method that Multimedia Ring Back Tone service is provided shown in Figure 3.Compare with embodiment shown in Figure 5, among this embodiment, man-machine interaction unit 404 also is used for receiving user's first and sets up request, this the first foundation request is for the correspondence relationship information of asking to set up between SOT state of termination, associated person information tabulation and the multimedia document information, comprise under idle condition and the busy state, the multimedia document information that each rear subscriber number or group of contacts are corresponding, multimedia document information wherein comprise the filename of multimedia document and the store path in the first memory cell 402.Wherein, SOT state of termination comprises idle condition and busy state.
Accordingly, user terminal can also comprise sets up unit 407, be used for asking according to the first foundation that man-machine interaction unit 404 receives, set up the also correspondence relationship information between storage terminal state, associated person information tabulation and the multimedia document information, and the correspondence relationship information between SOT state of termination, associated person information tabulation and the multimedia document information of this storage is upgraded.
The information of referred situation pattern that media processing units 406 concrete idle conditions according to setting up in advance are corresponding with the busy state difference, the current state corresponding to situation of presence pattern information of identification user terminal is idle condition or busy state; According to the described correspondence relationship information of setting up between SOT state of termination, associated person information tabulation and the multimedia document information of storing in the unit, obtain under idle condition or the busy state, the first multimedia document information that the group of contacts at rear subscriber number or rear subscriber number place is corresponding, the filename of the multimedia document that the group of contacts that described the first multimedia document information comprises rear subscriber number or rear subscriber number place is corresponding with at the store path of described called user terminal this locality; According to described the first multimedia document information, from first memory cell 402 of user terminal this locality, obtain under idle condition or the busy state, the multimedia document that the group of contacts at rear subscriber number or rear subscriber number place is corresponding is as the multimedia document that gets access to.
Further, as an alternative embodiment of the invention, in the embodiment shown in fig. 6, associated person information tabulation can comprise rear subscriber number or group of contacts multimedia document information corresponding, in the first memory cell 402.Accordingly, when media processing units 406 is obtained multimedia document corresponding to calling subscriber from the first memory cell 402, specifically from the associated person information tabulation of contact management unit 405, obtain the multimedia document information corresponding to group of contacts at rear subscriber number or rear subscriber number place, the filename that comprises multimedia document and store path in called user terminal this locality; The multimedia document information corresponding according to the group of contacts at rear subscriber number or rear subscriber number place, obtain multimedia document corresponding to calling subscriber from the first memory cell 402, wherein multimedia document corresponding to calling subscriber comprises the multimedia document corresponding to group of contacts at rear subscriber number or rear subscriber number place.
Fig. 7 is the structural representation of another embodiment of user terminal of the present invention.The user terminal of this embodiment can be used in the present invention the corresponding function of called user terminal in the method that Multimedia Ring Back Tone service is provided shown in Figure 4.Compare with embodiment shown in Figure 5, among this embodiment, what man-machine interaction unit 404 be used for to receive also that the user sends second sets up request, and this second request of setting up is used for request and sets up the correspondence relationship information between contextual model, associated person information tabulation and the multimedia document information or this correspondence relationship information upgraded.
Accordingly, user terminal can also comprise contextual model dispensing unit 408, be used for asking according to the second foundation that man-machine interaction unit 404 receives, set up and store the correspondence relationship information between contextual model, associated person information tabulation and the multimedia document information, perhaps the correspondence relationship information between contextual model, associated person information tabulation and the multimedia document information of this storage is upgraded.
When media processing units 406 is obtained multimedia document corresponding to calling subscriber under the situation of presence pattern from the first memory cell 402, the contextual model of specifically storing from contextual model dispensing unit 408, in the correspondence relationship information between associated person information tabulation and the multimedia document information, obtain under the situation of presence pattern, the second multimedia document information that the group of contacts at rear subscriber number or rear subscriber number place is corresponding comprises the filename of the multimedia document that the group of contacts at rear subscriber number under the situation of presence pattern or rear subscriber number place is corresponding and store path in the first memory cell 402; According to the second multimedia document information, obtain under the situation of presence pattern from the first memory cell 402, the multimedia document corresponding to group of contacts at rear subscriber number or rear subscriber number place is as the multimedia document that gets access to.
Further, again referring to Fig. 6 and Fig. 7, in the user terminal of the various embodiments described above of the present invention, media processing units 406 can also be used for the multimedia document that the called user terminal of receipt of call control unit 401 request calls sends by media channel, and when Call Control Unit 401 receives the interrupt call request command that the user sends, disconnect and called user terminal between media channel.Accordingly, user terminal also comprises broadcast unit 409, is used for playing the multimedia document that media processing units 406 receives.Based on this embodiment, user terminal can also further be realized the function of call subscriber terminal.
Fig. 8 is the structural representation that the invention provides an embodiment of system of Multimedia Ring Back Tone service.This embodiment provides the system of Multimedia Ring Back Tone service to can be used in the present invention the above-mentioned method flow that Multimedia Ring Back Tone service respectively is provided.As shown in Figure 8, it comprises call subscriber terminal 1, IMS network 2 and called user terminal 3.
Wherein, IMS network 2 is used for the communication service data transmission between realization call subscriber terminal 1 and the called user terminal 3.Communication service wherein such as call business, multimedia messaging service, MMS etc.
Called user terminal 3, after receiving the call request of call subscriber terminal 1 by 2 transmissions of IMS network, obtain the situation of presence pattern information of called user terminal 3, and based on situation of presence pattern, carry out media negotiation by IMS network and call subscriber terminal 1, obtain media channel and set up parameter, comprise rear subscriber number in the call request wherein; Set up parameter according to media channel, create the media channel between called user terminal 3 and the call subscriber terminal 1, and obtaining multimedia document corresponding to calling subscriber under the situation of presence pattern from called user terminal 3 this locality, this multimedia document comprises multimedia color ring back tone and multimedia message; And by media channel, send the multimedia document that gets access to the Media Stream form to call subscriber terminal 1; And after processing call request, disconnect the media channel between called user terminal 3 and the call subscriber terminal 1, stop to send the multimedia document that gets access to call subscriber terminal 1.
Call subscriber terminal 1 is used for receiving and playing the multimedia document that receives.
In the system that Multimedia Ring Back Tone service is provided that the above embodiment of the present invention provides, after called user terminal receives the call request of call subscriber terminal by the transmission of IMS network, carry out media negotiation by IMS network and call subscriber terminal, create the media channel between called user terminal and the call subscriber terminal, and obtain multimedia document corresponding to calling subscriber from called user terminal this locality, pass through media channel, send multimedia document corresponding to calling subscriber with the Media Stream form to call subscriber terminal, receive and play this multimedia document by call subscriber terminal, realized Multimedia Ring Back Tone service; And, because the multimedia document based on the local storage of called user terminal is realized Multimedia Ring Back Tone service, need not operator and expend a large amount of fund construction, safeguard media server and database, saved operator's construction, safeguard the fund cost that media server and database are required, the current contextual model of called user terminal can be set according to called subscriber's individual demand, and each calling subscriber is set at the multimedia document of the local storage of called user terminal based on the current contextual model of called user terminal, need not the user and login the operation that any platform such as uploads at the multimedia document, simple to operate, arrange conveniently, required time is short, and more vivid, can make the calling subscriber know that thereby the current contextual model of called user terminal knows the state that the called subscriber is current, satisfy user's individual demand, strengthen the user and experience.
Particularly, the structure of call subscriber terminal 1 and called user terminal 3 user terminal that can provide by any one embodiment of Fig. 5 to Fig. 7 of the present invention realizes.As shown in Figure 9, be the structural representation of another embodiment of system of the invention provides Multimedia Ring Back Tone service, among this embodiment, call subscriber terminal 1 adopts the structure of user terminal shown in Figure 6 to realize with called user terminal 3.As shown in figure 10, be the structural representation of another embodiment of system of the invention provides Multimedia Ring Back Tone service, among this embodiment, call subscriber terminal 1 adopts the structure of user terminal shown in Figure 7 to realize with called user terminal 3.
One of ordinary skill in the art will appreciate that: the Component units of the various embodiments described above user terminal of the present invention might not be realize embodiment of the invention institute necessary or only for, for example, user terminal can be based on the video terminal of SIP, the first-class video terminal of shooting functional module can also be set according to the actual requirements, and display, keyboard, antenna and other peripheral hardware etc.
Each embodiment all adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that same or analogous part cross-references gets final product between each embodiment.For device, system embodiment because itself and embodiment of the method basic simlarity, so describe fairly simple, relevant part gets final product referring to the part explanation of embodiment of the method.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: the various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
The embodiment of the invention realizes Multimedia Ring Back Tone service based on the multimedia document of the local storage of called user terminal, need not operator and expend a large amount of fund construction, safeguard media server and database, saved operator's construction, safeguard the fund cost that media server and database are required, in addition, the current contextual model of called user terminal can be set according to called subscriber's individual demand, and each calling subscriber is set at the multimedia document of the local storage of called user terminal based on the current contextual model of called user terminal, need not the user and login the operation that any platform such as uploads at the multimedia document, simple to operate, arrange conveniently, required time is short, and more vivid, can make the calling subscriber know that thereby the current contextual model of called user terminal knows the state that the called subscriber is current, satisfy user's individual demand, strengthen the user and experience.
Description of the invention provides for example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the present invention's design is suitable for special-purpose.
Claims (16)
1. the method that Multimedia Ring Back Tone service is provided is characterized in that, comprising:
After called user terminal receives the call request of call subscriber terminal by the transmission of IP Multimedia System IMS network, obtain the situation of presence pattern information of called user terminal, and based on situation of presence pattern, carry out media negotiation by IMS network and call subscriber terminal, obtain media channel and set up parameter, comprise rear subscriber number in the described call request;
Called user terminal is set up parameter according to described media channel, create the media channel between called user terminal and the call subscriber terminal, and obtaining multimedia document corresponding to calling subscriber under the situation of presence pattern from called user terminal this locality, described multimedia document comprises multimedia color ring back tone and multimedia message;
Called user terminal sends the multimedia document that gets access to by described media channel with the Media Stream form to call subscriber terminal;
Call subscriber terminal receives and plays described multimedia document;
After called user terminal is processed described call request, disconnect the media channel between called user terminal and the call subscriber terminal, stop to send described multimedia document to call subscriber terminal.
2. method according to claim 1 is characterized in that, obtains from called user terminal this locality that multimedia document corresponding to calling subscriber comprises under the situation of presence pattern:
The information of referred situation pattern corresponding with the busy state difference according to the idle condition of setting up in advance, whether current state corresponding to the situation of presence pattern of identification called user terminal is idle;
If the current state of called user terminal is idle, obtain multimedia document corresponding to calling subscriber under the idle condition from called user terminal this locality;
If the current state of called user terminal is busy, obtain multimedia document corresponding to calling subscriber under the busy state from called user terminal this locality.
3. method according to claim 2 is characterized in that, obtains from called user terminal this locality that multimedia document corresponding to calling subscriber comprises under idle condition or the busy state:
The correspondence relationship information between SOT state of termination, associated person information tabulation and multimedia document information, obtain respectively under idle condition or the busy state, the first multimedia document information that the group of contacts at rear subscriber number or rear subscriber number place is corresponding, the filename of the multimedia document that the group of contacts that described the first multimedia document information comprises rear subscriber number or rear subscriber number place is corresponding with at the store path of described called user terminal this locality;
According to described the first multimedia document information, obtain under idle condition or the busy state multimedia document corresponding to group of contacts at rear subscriber number or rear subscriber number place from called user terminal this locality.
4. method according to claim 1 is characterized in that, obtains from called user terminal this locality that multimedia document corresponding to calling subscriber comprises under the situation of presence pattern:
The correspondence relationship information between contextual model, associated person information tabulation and multimedia document information, obtain under the situation of presence pattern, the second multimedia document information that the group of contacts at rear subscriber number or rear subscriber number place is corresponding, described the second multimedia document information comprise the filename of the multimedia document that the group of contacts at rear subscriber number under the situation of presence pattern or rear subscriber number place is corresponding and store path in described called user terminal this locality;
According to described the second multimedia document information, obtain the multimedia document corresponding to group of contacts at rear subscriber number under the situation of presence pattern or rear subscriber number place from called user terminal this locality.
5. method according to claim 4 is characterized in that, also comprises:
Set up the correspondence relationship information between contextual model, associated person information tabulation and the multimedia document information, perhaps according to the corresponding relation update command that receives the correspondence relationship information between contextual model, associated person information tabulation and the multimedia document information of storage is upgraded.
6. according to claim 1 to the described method of 5 any one, it is characterized in that, also comprise:
Called user terminal receives multimedia document and stores this multimedia document in this locality, perhaps the multimedia document of storage upgraded, and the multimedia document information of record storage, comprise the filename and store path information in called user terminal this locality of the multimedia document of storage; Perhaps
According to the contextual model update command that receives the situation of presence pattern information of called user terminal is upgraded; Perhaps
Set up the tabulation of described associated person information or the associated person information tabulation of setting up is upgraded, described associated person information tabulation comprises rear subscriber number or group of contacts information.
7. according to claim 1 to the described method of 5 any one, it is characterized in that, described based on situation of presence pattern, carry out media negotiation by IMS network and call subscriber terminal and comprise:
Whether identification situation of presence pattern needs to carry out media negotiation with call subscriber terminal;
If situation of presence pattern need to be carried out media negotiation with call subscriber terminal, carry out and describedly carry out the operation of media negotiation by IMS network and call subscriber terminal;
If situation of presence pattern does not need to carry out media negotiation with call subscriber terminal, the request multimedia color ring system provides Multimedia Ring Back Tone service for call subscriber terminal.
8. according to claim 1 to the described method of 5 any one, it is characterized in that, also comprise:
If with the call subscriber terminal media negotiation failure, called user terminal request multimedia color ring system provides Multimedia Ring Back Tone service for call subscriber terminal.
9. a user terminal is characterized in that, comprising:
Call Control Unit is used for receiving call subscriber terminal by the call request that the IMS network sends, and comprises rear subscriber number in the described call request; And after receiving the call request of call subscriber terminal by the transmission of IMS network, from the second memory cell, obtain the situation of presence pattern information of described user terminal; Based on the situation of presence pattern of described user terminal, carry out media negotiation by IMS network and call subscriber terminal, obtain media channel and set up parameter; And process described call request according to the call processing instruction that receives;
The first memory cell is used for multimedia document corresponding to each calling subscriber of storage, and described multimedia document comprises multimedia color ring back tone and multimedia message;
The second memory cell is used for the situation of presence pattern information of storing described user terminal;
Man-machine interaction unit, be used for to receive multimedia document and be stored in described the first memory cell or the multimedia document of storing in the first memory cell is upgraded, and according to the contextual model update command that receives the situation of presence pattern information in described the second memory cell is upgraded; And the reception contacts list is set up order or update command;
The contact management unit is used for setting up order or update command according to described contacts list, sets up the associated person information tabulation or the associated person information tabulation of setting up is upgraded, and described associated person information tabulation comprises rear subscriber number or group of contacts information;
Media processing units, be used for setting up parameter according to described media channel, create the media channel between described user terminal and the call subscriber terminal, and from first memory cell of described user terminal this locality, obtain multimedia document corresponding to calling subscriber under the situation of presence pattern; And by described media channel, send the multimedia document that gets access to the Media Stream form to call subscriber terminal, so that call subscriber terminal receives and plays described multimedia document; And after described Call Control Unit is processed described call request, disconnect the media channel between described user terminal and the call subscriber terminal, stop to send described multimedia document to call subscriber terminal.
10. user terminal according to claim 9, it is characterized in that, described man-machine interaction unit also is used for receiving user's first and sets up request, for the correspondence relationship information of asking to set up between SOT state of termination, associated person information tabulation and the multimedia document information, comprise under idle condition and the busy state, the multimedia document information that each rear subscriber number or group of contacts are corresponding, the filename that described multimedia document information comprises described multimedia document and store path in the first memory cell, described SOT state of termination comprises idle condition and busy state;
Described user terminal also comprises sets up the unit, be used for setting up request according to described first, set up the also correspondence relationship information between storage terminal state, associated person information tabulation and the multimedia document information, and the correspondence relationship information between SOT state of termination, associated person information tabulation and the multimedia document information of this storage is upgraded;
Described media processing units, the information of referred situation pattern that concrete idle condition according to setting up in advance is corresponding with the busy state difference, current state corresponding to situation of presence pattern of identifying described user terminal is idle condition or busy state; According to the described correspondence relationship information of setting up between SOT state of termination, associated person information tabulation and the multimedia document information of storing in the unit, obtain under idle condition or the busy state, the first multimedia document information that the group of contacts at rear subscriber number or rear subscriber number place is corresponding, the filename of the multimedia document that the group of contacts that described the first multimedia document information comprises rear subscriber number or rear subscriber number place is corresponding with at the store path of described called user terminal this locality; According to described the first multimedia document information, from first memory cell of described user terminal this locality, obtain under idle condition or the busy state, the multimedia document that the group of contacts at rear subscriber number or rear subscriber number place is corresponding is as the multimedia document that gets access to.
11. user terminal according to claim 9, it is characterized in that, what described man-machine interaction unit be used for to receive also that the user sends second sets up request, is used for request and sets up the correspondence relationship information between contextual model, associated person information tabulation and the multimedia document information or this correspondence relationship information upgraded;
Described user terminal also comprises the contextual model dispensing unit, be used for setting up request according to described second, set up and store the correspondence relationship information between contextual model, associated person information tabulation and the multimedia document information, perhaps the correspondence relationship information between contextual model, associated person information tabulation and the multimedia document information of this storage is upgraded;
When described media processing units is obtained multimedia document corresponding to calling subscriber under the situation of presence pattern from described the first memory cell, the contextual model of specifically storing from the contextual model dispensing unit, in the correspondence relationship information between associated person information tabulation and the multimedia document information, obtain under the situation of presence pattern, the second multimedia document information that the group of contacts at rear subscriber number or rear subscriber number place is corresponding, described the second multimedia document information comprise the filename of the multimedia document that the group of contacts at rear subscriber number under the situation of presence pattern or rear subscriber number place is corresponding and store path in the first memory cell; According to the second multimedia document information, obtain under the situation of presence pattern from the first memory cell, the multimedia document corresponding to group of contacts at rear subscriber number or rear subscriber number place is as the multimedia document that gets access to.
12. according to claim 9,10 or 11 described user terminals, it is characterized in that, described media processing units also is used for receiving the multimedia document that the called user terminal of described Call Control Unit request call sends by media channel, and when described Call Control Unit receives the interrupt call request command that the user sends, disconnect and called user terminal between media channel;
Described user terminal also comprises broadcast unit, is used for playing the multimedia document that described media processing units receives.
13. according to claim 9,10 or 11 described user terminals, it is characterized in that, described Call Control Unit is based on the situation of presence pattern of described user terminal, whether when carrying out media negotiation by IMS network and call subscriber terminal, specifically identifying situation of presence pattern needs to carry out media negotiation with call subscriber terminal; If situation of presence pattern need to be carried out media negotiation with call subscriber terminal, begin to carry out by IMS network and call subscriber terminal and carry out the operation of media negotiation; If situation of presence pattern does not need to carry out media negotiation with call subscriber terminal, the request multimedia color ring system provides Multimedia Ring Back Tone service for call subscriber terminal.
14. according to claim 9,10 or 11 described user terminals, it is characterized in that described Call Control Unit also is used for the call subscriber terminal media negotiation failure time, the request multimedia color ring system provides Multimedia Ring Back Tone service for call subscriber terminal.
15. the system that Multimedia Ring Back Tone service is provided is characterized in that, comprises call subscriber terminal, IMS network and called user terminal;
Described IMS network is used for the communication service data transmission between realization call subscriber terminal and the called user terminal;
Described called user terminal, after receiving the call request of call subscriber terminal by the transmission of IMS network, obtain the situation of presence pattern information of called user terminal, and based on situation of presence pattern, carry out media negotiation by IMS network and call subscriber terminal, obtain media channel and set up parameter, comprise rear subscriber number in the described call request; Set up parameter according to described media channel, create the media channel between called user terminal and the call subscriber terminal, and obtaining multimedia document corresponding to calling subscriber under the situation of presence pattern from called user terminal this locality, described multimedia document comprises multimedia color ring back tone and multimedia message; And by described media channel, send the multimedia document that gets access to call subscriber terminal with the Media Stream form; And after processing described call request, disconnect the media channel between called user terminal and the call subscriber terminal, stop to send described multimedia document to call subscriber terminal;
Described call subscriber terminal is used for receiving and playing described multimedia document.
16. system according to claim 15 is characterized in that, described called user terminal and described call subscriber terminal comprise the described user terminal of claim 9 to 14 any one.
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