CN101951381A - Digital television receiving terminal and method thereof for realizing multimedia instant messaging - Google Patents
Digital television receiving terminal and method thereof for realizing multimedia instant messaging Download PDFInfo
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- CN101951381A CN101951381A CN 201010295187 CN201010295187A CN101951381A CN 101951381 A CN101951381 A CN 101951381A CN 201010295187 CN201010295187 CN 201010295187 CN 201010295187 A CN201010295187 A CN 201010295187A CN 101951381 A CN101951381 A CN 101951381A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
- H04L12/1818—Conference organisation arrangements, e.g. handling schedules, setting up parameters needed by nodes to attend a conference, booking network resources, notifying involved parties
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
- H04L51/046—Interoperability with other network applications or services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
- H04N21/6175—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via Internet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1016—IP multimedia subsystem [IMS]
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Telephonic Communication Services (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a digital television receiving terminal and a method thereof for realizing multimedia instant messaging, which can be realized on the basis of the IMS network of the Internet protocol and causes the digital television receiving terminal and other communication equipment with different service applications to conveniently and quickly carry out multimedia instant messaging. The invention is favorable for building a virtual community based on real user information to ensure that information communication can be more conveniently carried out between digital television receiving terminal and users and between the digital television receiving terminal and other communication equipment; meanwhile, while broadcast television network resources on which the digital television receiving terminal is arranged are effective to use, the invention accelerates the combination of the broadcast television network, the Internet and the mobile internet by the IMS network, improves the viscosity of the user of the digital television receiving terminal and improves the average income ARPU value of each user of the broadcast television network.
Description
Technical field
The present invention relates to the multi-media communication technical field, particularly the method for receiving terminal for digital television and realization multimedia immediate communicating thereof.
Background technology
Multimedia immediate communicating of the prior art be mainly used in PC (PC, PersonalComputer) and intelligent mobile terminal equipment on, for example voice-frequency telephony of carrying out between PC and the PC, video calling and text chat etc.
At present, peculiar separately proprietary protocol is all used in various instant messagings, be difficult to interconnect, when for example using PC to carry out text chat, if the object of chatting is present in respectively in the communication tabulation of two client softwares, just need on PC, move these two different client softwares simultaneously, and by the distinctive operating provision of each client software, know the current state of object of chatting, as whether online, whether can receive the file of transmission etc.
As seen, applicable equipment is less on the one hand for present multimedia immediate communicating, on the other hand at the limited embedded device of hardware resource, for example on the set-top box, moves more client software simultaneously, can expend more resource, operates also very loaded down with trivial details.
Summary of the invention
The invention provides a kind of receiving terminal for digital television, this receiving terminal for digital television internet protocol-based IP multimedia subsystem, IMS (IMS, Internet Protocol Multimedia Subsystem) network carries out multimedia immediate communicating easily with other communication apparatus that insert the IMS network.
The invention provides a kind of above-mentioned receiving terminal for digital television and realize the method for multimedia immediate communicating, this method realizes based on the IMS network, makes receiving terminal for digital television and other communication apparatus that insert the IMS network carry out multimedia immediate communicating easily.
Technical scheme of the present invention is achieved in that
A kind of receiving terminal for digital television of realizing multimedia immediate communicating, key are, this receiving terminal for digital television accessing Internet protocol multimedia subsystem, IMS network; This receiving terminal for digital television comprises:
Subscribing module is subscribed to the state that other insert the communication apparatus of IMS network to the IMS webserver, forms subscription list;
State acquisition module is used to receive the current state of having subscribed to of other communication apparatus that the IMS webserver is notified, and upgrades the subscription list of self;
The multi-media communication module, but to be used for selecting current state from subscription list be that the communication apparatus of communication carries out multi-media communication.
A kind of above-mentioned receiving terminal for digital television is realized the method for multimedia immediate communicating, key is, receiving terminal for digital television accessing Internet protocol multimedia subsystem, IMS network is subscribed to other states that insert the communication apparatus of IMS network, is formed subscription list to the IMS webserver; This method also comprises:
Its current state of other communication apparatus of having subscribed to of IMS webserver notice receiving terminal for digital television upgrades subscription list for receiving terminal for digital television;
But receiving terminal for digital television selects current state to carry out multi-media communication for other communication apparatus of communication from subscription list.
As can be seen, receiving terminal for digital television provided by the invention and realization multimedia immediate communicating method thereof are based on the IMS network, because the IMS network has open interface, can insert various service applications very convenient and fast, as internet service, mobile network service and digital television business etc., therefore be equivalent to provide the open type multimedia immediate communication platform.Receiving terminal for digital television inserts the IMS network by the CHINA RFTCOM Co Ltd at place own, with other communication apparatus that insert the IMS network all according to technical scheme executable operations of the present invention, promptly can carry out multimedia immediate communicating easily based on unified standard, need not to follow a plurality of proprietary protocols, other communication apparatus here can be receiving terminal for digital television, PC or portable terminal etc.This will help setting up the virtual community based on real user information, make and carry out information interchange between the receiving terminal for digital television user easily, on the other hand in the CHINA RFTCOM Co Ltd resource at more efficient use receiving terminal for digital television place, promoted the integration of three networks of CHINA RFTCOM Co Ltd and internet and mobile Internet by the IMS network, and improved receiving terminal for digital television user's viscosity, can also improve every user's average income (ARPU, Average Revenue PerUser) value of CHINA RFTCOM Co Ltd based on this.
Description of drawings
Fig. 1 realizes the method flow diagram of multimedia immediate communicating for receiving terminal for digital television among the present invention;
Fig. 2 is the issue flow chart in the embodiment of the invention;
Fig. 3 is the subscription flow chart in the embodiment of the invention;
Fig. 4 is the communication flow figure in the embodiment of the invention;
Fig. 5 is the structural representation of receiving terminal for digital television among the present invention.
Embodiment
For making objects and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with drawings and Examples.
Before introducing embodiment, the concise and to the point earlier content of describing the IMS network.
The IMS network, be the core standard framework of next generation network (NGN, Next Generation Network), be based upon initial session protocol (SIP, Session Initiation Protocol) on the basis, is one and merged data, voice, move and the system of fixed network.
Call conversation control function entity (CSCF, Call Session Control Function) is an IMS server functional entity, be responsible for the forwarding of sip message and form between client and the service end, and client between route system.Wherein CSCF can be divided into proxy call conversation control function entity (P-CSCF), service call session control function entity (S-CSCF) and query call conversation control function entity (I-CSCF); wherein P-CSCF is arranged in accesses network; be the entrance of inserting the IMS network, be responsible for forwarding, integrity protection and the compression processing etc. of accepted user access, sip message.I-CSCF is arranged in home network, is the entrance that sip message enters the IMS network, and the main inquiry home network server (HSS, Home Subscriber Server) of being responsible for is for the user selects S-CSCF, and the sip message of will being correlated with sends to S-CSCF.S-CSCF is arranged in home network, mainly accepts user's registration, downloads from HSS and interim storing subscriber information, is redirected route, carries out call session control, triggers user's signing service, and cooperation service platform carries out business support etc.
In the present invention, receiving terminal for digital television is subscribed to the current state of communication apparatus that other insert the IMS network to the IMS webserver, forms the subscription list that comprises communication apparatus and corresponding states thereof.But current here state is meant the current whether communication of communication apparatus, and as being states such as online, off-line, each state can be provided with a corresponding preset sign.It is to realize by the CHINA RFTCOM Co Ltd at its place that receiving terminal for digital television inserts the IMS network.
Fig. 1 is the method flow diagram of receiving terminal for digital television realization multimedia immediate communicating among the present invention, and this flow process comprises:
Its current state of other communication apparatus of having subscribed to of step 101:IMS webserver notice receiving terminal for digital television upgrades subscription list for receiving terminal for digital television.
In this step, the IMS webserver can only be notified the current pairing default sign of state of other communication apparatus of having subscribed to when notice, and receiving terminal for digital television just can be known the current state of its correspondence by being somebody's turn to do default sign.
Step 102: but receiving terminal for digital television selects current state to carry out multi-media communication for other communication apparatus of communication from subscription list.
Among the present invention, receiving terminal for digital television is for providing application interface, show by display unit that has with receiving terminal for digital television itself or the display unit that links to each other with receiving terminal for digital television, the user can be by clicking corresponding option on this application interface, carry out various operation, for example browse subscription list, but perhaps select communication apparatus of current communication etc. by application interface.
As can be seen, receiving terminal for digital television provided by the invention and realization multimedia immediate communicating method thereof are based on the IMS network, because the IMS network has open interface, can insert various service applications very convenient and fast, as internet service, mobile network service and digital television business etc., therefore be equivalent to provide the open type multimedia immediate communication platform.Receiving terminal for digital television inserts the IMS network, with other communication apparatus that insert the IMS network all according to technical scheme executable operations of the present invention, promptly can carry out multimedia immediate communicating easily based on unified standard, need not to follow corresponding a plurality of proprietary protocols, other communication apparatus here can be receiving terminal for digital television, PC or portable terminal etc.This will help setting up the virtual community based on real user information, make and carry out information interchange between the receiving terminal for digital television user more easily, on the other hand in the CHINA RFTCOM Co Ltd resource at more efficient use receiving terminal for digital television place, promoted the integration of three networks of CHINA RFTCOM Co Ltd and internet and mobile Internet by the IMS network, and improved receiving terminal for digital television user's viscosity, can also improve the ARPU value of CHINA RFTCOM Co Ltd based on this.
Provide an embodiment of the method for receiving terminal for digital television realization multimedia immediate communicating among the present invention below.Described receiving terminal for digital television can be set-top box, perhaps digital TV integrated machine, perhaps network protocol television.
In the present embodiment, the both sides that suppose to carry out multimedia immediate communicating are set-top box and PC.Comprise in the present embodiment and subscribe to flow process, issue flow process and communication flow three parts.
Fig. 2 is the issue flow chart in the embodiment of the invention, and with the example that is issued as of PC, flow process shown in Figure 2 comprises:
When step 201:PC upgrades at state, send issue signaling (PUBLISH), the identify label and the current state of carrying PC in this issue signaling to the P-CSCF of self place accesses network.
In this step, the issue signaling is a standard SIP signaling, and the identify label of PC and current state form according to the rules are carried in the issue signaling.
The P-CSCF of step 202:PC place accesses network according to the identify label of PC, searches the S-CSCF of the home network of PC in HSS, and transmits described issue signaling to the S-CSCF that finds.
The S-CSCF of the home network of step 203:PC transmits described issue signaling to the IMS webserver.
The step 204:IMS webserver carries out authentication, be specially the identify label that whether has PC among the inquiry HSS, if the P-CSCF of the S-CSCF of the home network by PC and PC place accesses network returns indication to PC and issues and successfully confirm signaling (200OK) successively.
Same, the communication apparatus of set-top box and other types also can upgrade the current state in back to the issue of the IMS webserver by above-mentioned steps 201～204 when state upgrades.
Fig. 3 is the subscription flow chart in the embodiment of the invention one, is example with the subscription of set-top box, and flow process shown in Figure 3 comprises:
Step 301: set-top box sends subscription signaling (SUBSCRIBE) to the P-CSCF of self place accesses network, carries the identify label of set-top box and the identify label of PC in this subscription signaling.
In this step, subscribing to signaling is standard SIP signaling, and the identify label of set-top box and the identify label of PC form according to the rules are carried in the subscription signaling.
Step 302: the P-CSCF of set-top box place accesses network searches the S-CSCF of the home network of set-top box according to the identify label of set-top box in HSS, transmit described subscription signaling to the S-CSCF that finds.
Step 303: the S-CSCF of the home network of set-top box is transmitted to the IMS webserver with described subscription signaling.
The step 304:IMS webserver carries out authentication, be specially identify label according to set-top box, the user list checked of the identify label correspondence of enquiry machine top box, determine whether the identify label of PC can be checked in the user list at this, if exist, the IMS webserver confirms that set-top box has the subscription authority, and the P-CSCF of the S-CSCF of the home network by set-top box and accesses network returns indication to set-top box and subscribes to successful affirmation signaling (200OK) successively; Otherwise identify label according to PC, send the inquiry signaling to PC, whether inquiry PC allows to be subscribed to by set-top box, carry the identify label of set-top box in this inquiry signaling, if returning, PC allows to confirm, the IMS webserver determines that set-top box has the subscription authority, and the P-CSCF of the S-CSCF of the home network by set-top box and accesses network returns indication to set-top box and subscribes to successful affirmation signaling (200OK) successively.
In this step, the IMS webserver is safeguarded the user list checked of a correspondence at each communication apparatus that inserts the IMS network, has comprised the identify label of all communication apparatus that communication apparatus can subscribe in this tabulation.When communication apparatus is subscribed to certain other communication apparatus first, also do not comprise the identify label of this communication apparatus that will subscribe in the user list checked of its correspondence, this moment the IMS webserver to confirm by the mode of above-mentioned inquiry whether this communication apparatus that will subscribe to allows subscribed, if allow then the identify label of this communication apparatus that will subscribe to added in the user list checked of subscriber's communication apparatus.When communication apparatus need be subscribed to communication apparatus, this can check the identify label that has comprised the communication apparatus that will subscribe in the user list, and then the IMS webserver need not to inquire once more the communication apparatus that will subscribe to.
When PC according to flow process shown in Figure 2 behind the service end issued state, service end will be given notice to the set-top box of subscribing to PC, specifically comprise the steps:
The step 305:IMS webserver is the S-CSCF of the home network by set-top box and the P-CSCF of accesses network successively, sends notice signaling (NOTIFY) to set-top box, carries the current state information of PC in this notice signaling.
In this step, notice signaling is a standard SIP signaling, and the current state information of PC is carried in the notice signaling according to reference format.
Set-top box parses the current state information of PC from notice signaling after, upgrade the current state of PC in self subscription list.
Step 306: set-top box is P-CSCF, the S-CSCF of home network by self accesses network successively, returns indication to service end and receives successful definite signaling (200OK).
Same, PC also can subscribe to the state of set-top box according to step 301～step 304, obtains the state information of set-top box according to step 305～step 306.
Fig. 4 is the communication flow figure in the embodiment of the invention, is that an end, the PC that communication is initiated is that a called end is an example with the set-top box, and flow process shown in Figure 4 comprises:
Step 401: set-top box sends invitation signaling (INVITE) to the P-CSCF of self place accesses network, carries the identify label of set-top box and the identify label of PC in this invitation signaling.
When set-top box knows that by flow process shown in Figure 3 the current state of PC is online, can from subscription list, select PC to carry out multimedia immediate communicating.Wherein invitation signaling in this step is that standard session is described agreement (SDP, Session Description Protocol) signaling, and the identify label of set-top box and PC form according to the rules is carried in the invitation signaling.
Step 402: the P-CSCF of set-top box place accesses network searches the S-CSCF of the home network of set-top box according to the identify label of set-top box in HSS, transmit described invitation signaling to the S-CSCF that finds.
Step 403: the S-CSCF of the home network of set-top box transmits described invitation signaling to the I-CSCF of network of self home.
Step 404: the I-CSCF of the home network of set-top box searches the S-CSCF of the home network of PC according to the identify label of PC in HSS, transmits described invitation signaling to the S-CSCF that finds.
The S-CSCF of the home network of step 405:PC transmits described invitation signaling to the P-CSCF of PC place accesses network.
The P-CSCF of step 406:PC place accesses network transmits described invitation signaling to PC.
In this step, the S-CSCF of the home network of PC can also send the trial signaling, this trial signaling I-CSCF, the S-CSCF of the home network by set-top box and P-CSCF of accesses network successively sends to set-top box, and set-top box can know that thus the communication of self initiating attempts.
Step 407:PC is the I-CSCF of the home network of S-CSCF, the set-top box of the P-CSCF by the place accesses network, network of self home and the P-CSCF of S-CSCF and set-top box place accesses network successively, sends bell signal (Ringing) to set-top box.
This step is an optional step, under some application scenarios, also can not send bell signal.
Step 408:PC is the I-CSCF of the home network of S-CSCF, the set-top box of the P-CSCF by the place accesses network, network of self home and the P-CSCF of S-CSCF and set-top box place accesses network successively, sends the affirmation signaling (200OK) that indication is accepted the invitation to set-top box.
Step 409: the set-top box S-CSCF of the S-CSCF of the P-CSCF by self place accesses network, home network and I-CSCF, PC place home network successively sends to PC and confirms to reply (ACK).
Step 410: set-top box and PC carry out the multi-medium data session.
When needs ending multimedia data session, carry out following two steps:
Step 411:PC sends goodbye signaling (BYE) to set-top box.
Step 412: set-top box sends indication to PC and receives successful affirmation signaling (200OK), multi-medium data conversation end.
By the description among the above embodiment, set up between set-top box and the PC based on real identify label, can carry out multimedia immediate communicating easily, similarly, set-top box can also be carried out multimedia immediate communicating easily with portable terminal.Pass through present embodiment, with present huge set-top box users resource, incorporated fast in the ripe relatively internet or mobile Internet by the IMS network, utilize the good autgmentability of IMS network, set up one and true community corresponding virtual community information intercourse platform, can carry out multiple community service in this virtual community, for example community information issue, community's friend-making and community's interaction entertainment etc. promote communication exchange.In future,, also can dock expansion with related system based on internet or mobile Internet based on the characteristic of IMS network.On the other hand, improved the viscosity of set-top box users, can also improve the ARPU value of set-top box place CHINA RFTCOM Co Ltd based on this.
Introduce the receiving terminal for digital television among the present invention below.
Fig. 5 inserts the IMS network for the structural representation of receiving terminal for digital television among the present invention, this receiving terminal for digital television, and this receiving terminal for digital television comprises: subscribing module, state acquisition module and multi-media communication module.
Above-mentioned subscribing module is subscribed to the state that other insert the communication apparatus of IMS network to the IMS webserver, forms subscription list.
Above-mentioned state acquisition module is used to receive the current state of other communication apparatus of having subscribed to of IMS webserver notice, upgrades the subscription list of self.
Above-mentioned multi-media communication module, but to be used for selecting current state from subscription list be that the communication apparatus of communication carries out multi-media communication.
Further, for carrying out various operations among the inventive method embodiment, enumerate a kind of implementation of the internal structure of above-mentioned subscribing module, state acquisition module and multi-media communication module.
Above-mentioned subscribing module comprises: subscribe to transmitting element and subscribe to receiving element.Wherein subscribe to transmitting element, be used for sending the subscription signaling, carry the identify label of receiving terminal for digital television and the identify label of the communication apparatus that will subscribe in the described subscription signaling to the IMS webserver; Subscribe to receiving element, be used to receive indication that the IMS webserver returns and subscribe to successful definite signaling.
Above-mentioned state acquisition module comprises: state receiving element, resolution unit and updating block.Wherein the state receiving element is used to receive the notice signaling that the IMS webserver sends, and carries the identify label of the communication apparatus of having subscribed to and current state information in the described notice signaling; Resolution unit parses the current state of the communication apparatus of having subscribed to from the notice signaling that receiving element receives; Updating block, the current state of utilizing described resolution unit to parse is upgraded subscription list.
Above-mentioned multi-media communication module comprises: invite unit and communication performance element.Wherein invite the unit, being used for selecting a current state from subscription list is online communication apparatus, sends and invites signaling, carries the identify label of receiving terminal for digital television in the described invitation signaling and the identify label of the communication apparatus selected; The indication that communication apparatus sent that reception the is selected affirmation signaling of accepting the invitation; The communication performance element is used for sending and confirms to reply, and begins the multi-medium data session with the communication apparatus of selecting.Above-mentioned invitation unit further is further used for, and receives the bell signal of the communication apparatus transmission of selecting.Above-mentioned communication performance element also can also be further used for, and receives goodbye signaling of the communication apparatus transmission of selecting, and returns the affirmation signaling to the communication apparatus of selecting, and finishes current multi-medium data session.
Further, when the communication apparatus update mode at receiving terminal for digital television shown in Figure 5 place, need be to the state after the issue of the IMS webserver is upgraded, for realizing this purpose, further comprise in this receiving terminal for digital television: the state publications module, be used for sending the issue signaling, carry the identify label and the current state information of receiving terminal for digital television in the described issue signaling to the IMS webserver.
Receiving terminal for digital television is extensive use of in community at present, because receiving terminal for digital television provided by the invention can be based on IMS network and other communication apparatus, for example PC and portable terminal carry out multimedia immediate communicating, to help setting up virtual community like this based on real user information, make and carry out information interchange between the receiving terminal for digital television user more easily, on the other hand in the CHINA RFTCOM Co Ltd resource at more efficient use receiving terminal for digital television place, promoted the integration of three networks of CHINA RFTCOM Co Ltd and internet and mobile Internet by the IMS network, and improved receiving terminal for digital television user's viscosity, can also improve the ARPU value of CHINA RFTCOM Co Ltd based on this.
In sum, more than be preferred embodiment of the present invention only, be not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. a receiving terminal for digital television of realizing multimedia immediate communicating is characterized in that, this receiving terminal for digital television accessing Internet protocol multimedia subsystem, IMS network; This receiving terminal for digital television comprises:
Subscribing module is subscribed to the state that other insert the communication apparatus of IMS network to the IMS webserver, forms subscription list;
State acquisition module is used to receive the current state of having subscribed to of other communication apparatus that the IMS webserver is notified, and upgrades the subscription list of self;
The multi-media communication module, but to be used for selecting current state from subscription list be that the communication apparatus of communication carries out multi-media communication.
2. receiving terminal for digital television as claimed in claim 1 is characterized in that, comprises in the described subscribing module: subscribe to transmitting element and subscribe to receiving element;
Described subscription transmitting element is used for sending the subscription signaling to the IMS webserver, carries the identify label of receiving terminal for digital television and the identify label of the communication apparatus that will subscribe in the described subscription signaling;
Described subscription receiving element is used to receive the successful affirmation signaling of indication subscription that the IMS webserver returns.
3. receiving terminal for digital television as claimed in claim 2 is characterized in that, described state acquisition module comprises: state receiving element, resolution unit and updating block;
The state receiving element is used to receive the notice signaling that the IMS webserver sends, and carries the identify label of the communication apparatus of having subscribed to and current state information in the described notice signaling;
Resolution unit parses the current state of having subscribed to of communication apparatus from the notice signaling that receiving element receives;
Updating block, the current state of communication apparatus of subscribing to that utilizes described resolution unit to parse upgrades subscription list.
4. receiving terminal for digital television as claimed in claim 1 is characterized in that, described multi-media communication module comprises: invite unit and communication performance element;
Described invitation unit, being used for selecting a current state from subscription list is online communication apparatus, sends and invites signaling, carries the identify label of receiving terminal for digital television in the described invitation signaling and the identify label of the communication apparatus selected; The affirmation signaling that the indication that communication apparatus sent that reception is selected is accepted the invitation;
Described communication performance element is used for sending and confirms to reply, and begins the multi-medium data session with the communication apparatus of selecting.
5. receiving terminal for digital television as claimed in claim 4 is characterized in that, described invitation unit is further used for, and receives the bell signal of the communication apparatus transmission of selecting.
6. receiving terminal for digital television as claimed in claim 4, it is characterized in that described communication performance element is further used for, receive goodbye signaling of the communication apparatus transmission of selecting, return the affirmation signaling to the communication apparatus of selecting, finish current multi-medium data session.
7. receiving terminal for digital television as claimed in claim 1, it is characterized in that, also comprise in this receiving terminal for digital television: the state publications module, be used for sending the issue signaling, carry the identify label of receiving terminal for digital television and current state information in the described issue signaling to the IMS webserver.
8. as each described receiving terminal for digital television of claim 1 to 7, it is characterized in that this receiving terminal for digital television is a set-top box, perhaps network protocol television, perhaps digital TV integrated machine.
9. a receiving terminal for digital television as claimed in claim 1 is realized the method for multimedia immediate communicating, it is characterized in that, receiving terminal for digital television accessing Internet protocol multimedia subsystem, IMS network is subscribed to other states that insert the communication apparatus of IMS network, is formed subscription list to the IMS webserver; This method also comprises:
Its current state of other communication apparatus of having subscribed to of IMS webserver notice receiving terminal for digital television upgrades subscription list for receiving terminal for digital television;
But receiving terminal for digital television selects current state to carry out multi-media communication for other communication apparatus of communication from subscription list.
10. method as claimed in claim 9 is characterized in that, described to the IMS webserver subscribe to other communication apparatus state, form the step of subscription list, specifically comprise:
Receiving terminal for digital television sends to the IMS webserver and subscribes to signaling, carries the identify label of receiving terminal for digital television and the identify label of the communication apparatus that will subscribe in the described subscription signaling;
The IMS webserver is inquired about the user list checked of the identify label correspondence of described receiving terminal for digital television, if identify label comprising the described communication apparatus that will subscribe to, determine that then receiving terminal for digital television has the subscription authority, and return indication to receiving terminal for digital television and subscribe to successful affirmation signaling; Otherwise send the inquiry signaling to the described communication apparatus that will subscribe to, inquire whether the described subscriber equipment that will subscribe to allows to be subscribed to by receiving terminal for digital television, the identify label of carrying receiving terminal for digital television in the described inquiry signaling, when the described communication apparatus that will subscribe to returns the permission affirmation, the IMS webserver determines that receiving terminal for digital television has the subscription authority, described checking in the user list added in the identify label of the communication apparatus that will subscribe to, and returns indication to receiving terminal for digital television and subscribe to successful affirmation signaling;
Receiving terminal for digital television adds the identify label of the described communication apparatus that will subscribe to in the subscription list of self after returning described affirmation signaling.
11. method as claimed in claim 9 is characterized in that, the step of the state that its other communication apparatus of having subscribed to of IMS webserver notice receiving terminal for digital television are current specifically comprises:
The IMS webserver receives described other communication apparatus and upgrades the issue signaling that the back sends at state, carries the identify label of described other communication apparatus and current state in the described issue signaling;
When having the identify label of described other communication apparatus among the IMS webserver inquiry ownership place client server HSS, return the successful affirmation signaling of indication issue to described other communication apparatus;
The IMS webserver sends notice signaling to receiving terminal for digital television, carries the identify label of described other communication apparatus and current state thereof in the described notice signaling;
After receiving terminal for digital television receives described notice signaling, return indication to the IMS webserver and receive successful affirmation signaling, and upgrade the current state information of other communication apparatus described in self subscription list.
12. method as claimed in claim 9 is characterized in that, but receiving terminal for digital television selects current state in the subscription list to be the step that the communication apparatus of communication carries out multi-media communication, specifically comprises:
But receiving terminal for digital television is selected a communication apparatus that current state is communication from the subscription list of self;
Receiving terminal for digital television send to be invited signaling, carries the identify label of receiving terminal for digital television, the identify label and the session parameter of the communication apparatus selected in the described invitation signaling;
The affirmation signaling that the indication that the described communication apparatus of selecting of receiving terminal for digital television reception returns is accepted the invitation, session is set up;
Receiving terminal for digital television sends to be confirmed to reply;
Receiving terminal for digital television begins the multi-medium data session according to described session parameter and this communication apparatus of selecting.
13. method as claimed in claim 12 is characterized in that, described receiving terminal for digital television sends invites after the signaling, receives before the affirmation signaling that indication that the described communication apparatus of selecting returns accepts the invitation, and further comprises:
The communication apparatus of selecting sends bell signal.
14. method as claimed in claim 12 is characterized in that, described receiving terminal for digital television begins further to comprise step after the multi-medium data session with the communication apparatus of selecting:
Receiving terminal for digital television receives goodbye signaling that the described communication apparatus of selecting sends;
Receiving terminal for digital television returns the affirmation signaling to the described communication apparatus of selecting, described multi-medium data conversation end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010295187 CN101951381A (en) | 2010-09-26 | 2010-09-26 | Digital television receiving terminal and method thereof for realizing multimedia instant messaging |
| PCT/CN2011/071395 WO2012037799A1 (en) | 2010-09-26 | 2011-02-28 | Digital television reception terminal and method enabling multimedia instant messaging therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010295187 CN101951381A (en) | 2010-09-26 | 2010-09-26 | Digital television receiving terminal and method thereof for realizing multimedia instant messaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101951381A true CN101951381A (en) | 2011-01-19 |
Family
ID=43454742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010295187 Pending CN101951381A (en) | 2010-09-26 | 2010-09-26 | Digital television receiving terminal and method thereof for realizing multimedia instant messaging |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101951381A (en) |
| WO (1) | WO2012037799A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012037799A1 (en) * | 2010-09-26 | 2012-03-29 | 深圳市同洲电子股份有限公司 | Digital television reception terminal and method enabling multimedia instant messaging therefor |
| CN103067489A (en) * | 2012-12-26 | 2013-04-24 | 昆明亿尚科技有限公司 | Broadcasting and television information release system and method based on integration of three networks |
| CN103906175A (en) * | 2012-12-26 | 2014-07-02 | 中国移动通信集团广东有限公司 | Method of accessing IMS core network, device and ICGW gateway |
| CN104852932A (en) * | 2015-06-12 | 2015-08-19 | 广东天波信息技术股份有限公司 | UC (unified communication) passive SIP call method and system |
| CN104954373A (en) * | 2015-06-12 | 2015-09-30 | 广东天波信息技术股份有限公司 | Unified communication active SIP (Session Initiation Protocol) calling method and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060282386A1 (en) * | 2005-03-14 | 2006-12-14 | Szeto Christopher T | Method and system for premium access |
| US20070078971A1 (en) * | 2005-09-15 | 2007-04-05 | Samuel Zellner | Methods, systems and computer program products for providing activity data |
| CN101394503A (en) * | 2008-10-13 | 2009-03-25 | 深圳创维－Rgb电子有限公司 | Network television capable of on-line chat through network |
| WO2010048997A1 (en) * | 2008-10-30 | 2010-05-06 | Telefonaktiebolaget Lm Ericsson (Publ) | A method and apparatus for providing interactive television |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101951381A (en) * | 2010-09-26 | 2011-01-19 | 深圳市同洲电子股份有限公司 | Digital television receiving terminal and method thereof for realizing multimedia instant messaging |
-
2010
- 2010-09-26 CN CN 201010295187 patent/CN101951381A/en active Pending
-
2011
- 2011-02-28 WO PCT/CN2011/071395 patent/WO2012037799A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060282386A1 (en) * | 2005-03-14 | 2006-12-14 | Szeto Christopher T | Method and system for premium access |
| US20070078971A1 (en) * | 2005-09-15 | 2007-04-05 | Samuel Zellner | Methods, systems and computer program products for providing activity data |
| CN101394503A (en) * | 2008-10-13 | 2009-03-25 | 深圳创维－Rgb电子有限公司 | Network television capable of on-line chat through network |
| WO2010048997A1 (en) * | 2008-10-30 | 2010-05-06 | Telefonaktiebolaget Lm Ericsson (Publ) | A method and apparatus for providing interactive television |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012037799A1 (en) * | 2010-09-26 | 2012-03-29 | 深圳市同洲电子股份有限公司 | Digital television reception terminal and method enabling multimedia instant messaging therefor |
| CN103067489A (en) * | 2012-12-26 | 2013-04-24 | 昆明亿尚科技有限公司 | Broadcasting and television information release system and method based on integration of three networks |
| CN103906175A (en) * | 2012-12-26 | 2014-07-02 | 中国移动通信集团广东有限公司 | Method of accessing IMS core network, device and ICGW gateway |
| CN103067489B (en) * | 2012-12-26 | 2015-05-13 | 昆明亿尚科技有限公司 | Broadcasting and television information release system and method based on integration of three networks |
| CN104852932A (en) * | 2015-06-12 | 2015-08-19 | 广东天波信息技术股份有限公司 | UC (unified communication) passive SIP call method and system |
| CN104954373A (en) * | 2015-06-12 | 2015-09-30 | 广东天波信息技术股份有限公司 | Unified communication active SIP (Session Initiation Protocol) calling method and system |
| CN104954373B (en) * | 2015-06-12 | 2019-01-18 | 广东天波信息技术股份有限公司 | Unified Communication active SIP method of calling and system |
| CN104852932B (en) * | 2015-06-12 | 2019-01-18 | 广东天波信息技术股份有限公司 | The passive SIP method of calling of Unified Communication and system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012037799A1 (en) | 2012-03-29 |
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Application publication date: 20110119 |