CN101577702A - Method, equipment and system for generating and acquiring electronic program menu - Google Patents

Method, equipment and system for generating and acquiring electronic program menu Download PDF

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Publication number
CN101577702A
CN101577702A CNA2008101059153A CN200810105915A CN101577702A CN 101577702 A CN101577702 A CN 101577702A CN A2008101059153 A CNA2008101059153 A CN A2008101059153A CN 200810105915 A CN200810105915 A CN 200810105915A CN 101577702 A CN101577702 A CN 101577702A
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CN
China
Prior art keywords
program menu
electric program
iptv system
entity
multimedia
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Pending
Application number
CNA2008101059153A
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Chinese (zh)
Inventor
王啸
朱东铭
钟剑锋
王耕
李金城
成淑敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CNA2008101059153A priority Critical patent/CN101577702A/en
Priority to PCT/CN2009/071293 priority patent/WO2009135405A1/en
Publication of CN101577702A publication Critical patent/CN101577702A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26283—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for associating distribution time parameters to content, e.g. to generate electronic program guide data
    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/64322—IP
    • 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
    • H04L12/1827—Network arrangements for conference optimisation or adaptation

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The embodiment of the invention relates to a method, equipment and a system for generating and acquiring an electronic program menu. The method for generating the electronic program menu comprises the steps of acquiring an original electronic program menu comprising an electronic program guide (EPG) of an internet protocol television (IPTV) system based on a packet switching service (PSS) and an EPG of the IPTV system based on a multimedia broadcast multicast service (MBMS), and generating an EPG of the IPTV system based on an IP multimedia subsystem (IMS) according to the original electronic program menu. In the embodiment of the invention, the EPG of the IPTV system based on the IMS is generated according to the prior EPG of the IPTV system based on the PSS and/or the EPG of the IPTV system based on the MBMS, therefore, the EPG of the IPTV system based on the IMS can be provided for a terminal of the IPTV system based on the IMS according to the prior original electronic program menu without allocating the data of the electronic program menu of the IPTV system based on the IMS again, and the cost for maintaining the data of the IPTV system is reduced.

Description

Electric program menu generation and acquisition methods, equipment and system
Technical field
The present invention relates to the communications field, especially a kind of electric program menu (Electronic ProgramGuide is called for short EPG) generation and acquisition methods, equipment and system.
Background technology
IPTV (Internet Protocol Television, be called for short IPTV), also be called Web TV, it is a kind of broadband cabled television network that utilizes, integrate multiple technologies such as the Internet, multimedia, communication, the brand-new technology of the multiple interactive services that comprises Digital Television is provided to the domestic consumer.The user can use PC or network machine top box+general television set mode to enjoy I PTV business at home, also can enjoy the IPTV business by portable terminal.IPTV uses transmission control protocol/Internet protocol (Transmission Control Protocol/Internet Protocol, be called for short TCP/IP) carry out clean culture, broadcasting or group broadcasting video frequency business as bearing protocol, effectively television network, three fields of telephone network and the Internet are combined, be the most representative business of the integration of three networks, just be subjected to industry and more and more paying close attention to.
EPG is the part of IPTV systemic-function, and being used for provides professional navigation to the user, can allow the user understand the professional or service that current system can provide, and can also refer to quote the family and carries out program ordering, and the guiding user triggers business etc.Based on packet switch stream service (Packet-switched StreamingService, in the IPTV system of unicast stream media services abbreviation PSS), the electric program menu of PSS is provided, provides the electric program menu service to the user by the electronic program guide server (Portals) of PSS; Based on multimedia broadcast multicast service (Multimedia Broadcast/MulticastService, in the IPTV system of multicast streaming media service abbreviation MBMS), the electric program menu of MBMS is provided, provide the electric program menu service by BroadCast MultiCast Service center (Broadcast Multicast-Service Center is called for short BM-SC) to the user; Based on IP Multimedia System (IPMultimedia Subsystem, abbreviation IMS) in the IPTV system, the electric program menu of IMS is provided, provides the electric program menu service to the user by service selection capability (Service Selection Function is called for short SSF) entity.But, what have now is the electric program menu compatibility that partial parameters in the electric program menu that provides of the IPTV system of technology and load mode can not provide with the IPTV system that is technology with IMS with PSS and MBMS, need reconfigure data based on the electric program menu of the IPTV system of IMS, the complexity of the data configuration that has increased, and the cost of service data.
Summary of the invention
The embodiment of the invention provides a kind of electric program menu generation and acquisition methods, equipment and system, in order to generate and to obtain electric program menu based on the IPTV system of IP Multimedia System, need not to reconfigure data, reduce the cost of the data of safeguarding the IPTV system based on the electric program menu of the IPTV system of IMS.
The embodiment of the invention provides a kind of electric program menu generation method, comprising:
Obtain the source electric program menu, described source electric program menu comprises based on the electric program menu of the IPTV system of packet switch stream service and/or based on the electric program menu of the IPTV system of multimedia broadcast multicast service;
According to the electric program menu of electric program menu generation in described source based on the IPTV system of IP Multimedia System.
The embodiment of the invention also provides a kind of service exchange interpretative function entity, comprising:
Acquisition module, be used to obtain the source electric program menu, described source electric program menu comprises based on the electric program menu of the IPTV system of packet switch stream service and/or based on the electric program menu of the IPTV system of multimedia broadcast multicast service;
Modular converter is used for according to the electric program menu of electric program menu generation in described source based on the IPTV system of IP Multimedia System.
The embodiment of the invention provides a kind of electric program menu generation system again, comprising:
Service exchange interpretative function entity, be used for generating electric program menu based on the IPTV system of IP Multimedia System according to the source electric program menu that gets access to, described source electric program menu comprises based on the electric program menu of the IPTV system of packet switch stream service and/or based on the electric program menu of the IPTV system of multimedia broadcast multicast service;
Electric program menu provides entity, and being used for provides described source electric program menu to described service exchange interpretative function entity.
The embodiment of the invention provides a kind of electric program menu acquisition methods, comprising:
Obtain personalized part based on the electric program menu of the IPTV system of I P IP multimedia subsystem, IMS;
Obtain non-personalized part based on the electric program menu of the IPTV system of IP Multimedia System;
According to the logical combination indication of obtaining described personalized part and described non-personalized part are made up, generate electric program menu based on the IPTV system of IP Multimedia System.
The embodiment of the invention also provides a kind of terminal, comprising:
First acquisition module is used to obtain the personalized part based on the electric program menu of the IPTV system of IP Multimedia System;
Second acquisition module is used to obtain the non-personalized part based on the electric program menu of the IPTV system of IP Multimedia System;
Composite module, be used for the non-personalized part partly personalized and that described second acquisition module obtains that described first acquisition module obtains being made up, generate electric program menu based on the IPTV system of IP Multimedia System according to the logical combination indication of obtaining.
The embodiment of the invention provides a kind of electric program menu to obtain system again, comprising:
Terminal is used to obtain the personalized part based on the electric program menu of the IPTV system of IP Multimedia System; Obtain non-personalized part based on the electric program menu of the IPTV system of IP Multimedia System; According to the logical combination indication of obtaining described personalized part and described non-personalized part are made up, generate electric program menu based on the IPTV system of IP Multimedia System;
First electric program menu provides entity, and being used for provides personalized part based on the electric program menu of the IPTV system of IP Multimedia System to described terminal;
Second electric program menu provides entity, and being used for provides non-personalized part based on the electric program menu of the IPTV system of IP Multimedia System to described terminal.
As shown from the above technical solution, the embodiment of the invention generates electric program menu based on the IPTV system of IMS according to what get access to based on the electric program menu of the IPTV system of PSS and/or based on the electric program menu of the IPTV system of MBMS, thereby realized and to provide electric program menu based on the IPTV system of IMS according to existing source electric program menu for terminal based on the IPTV system of IMS, make to need not to reconfigure data, reduced the cost of the data of safeguarding the IPTV system based on the electric program menu of the IPTV system of IMS.
Below in conjunction with accompanying drawing specific embodiments of the invention are described in further detail.
Description of drawings
Fig. 1 is the schematic flow sheet of first embodiment of electric program menu generation method of the present invention;
Fig. 2 is the schematic flow sheet of second embodiment of electric program menu generation method of the present invention;
Fig. 3 is the schematic flow sheet of the 3rd embodiment of electric program menu generation method of the present invention;
Fig. 4 is the schematic flow sheet of the 4th embodiment of electric program menu generation method of the present invention;
Fig. 5 is the schematic flow sheet of the 5th embodiment of electric program menu generation method of the present invention;
Fig. 6 is the schematic flow sheet of the 6th embodiment of electric program menu generation method of the present invention;
Fig. 7 serves the structural representation of exchange interpretative function physical embodiment for the present invention;
Fig. 8 is the structural representation of electric program menu generation system embodiment of the present invention;
Fig. 9 is the schematic flow sheet of first embodiment of electric program menu acquisition methods of the present invention;
Figure 10 is the schematic flow sheet of second embodiment of electric program menu acquisition methods of the present invention;
Figure 11 is the structural representation of terminal embodiment of the present invention;
Figure 12 obtains the structural representation of system embodiment for electric program menu of the present invention.
Embodiment
In the embodiment of the invention EPG generation method, service exchange interpretative function (Service SwitchingTranslation Function, be called for short SSTF) entity after the source EPG of getting access to is promptly based on the EPG of the IPTV system of PSS or the EPG based on the IPTV system of MBMS, be converted to EPG with the EPG of above-mentioned IPTV system based on PSS or based on the EPG of the IPTV system of MBMS based on the IPTV system of IMS.Above-mentioned source EPG also can comprise simultaneously based on the EPG of the IPTV system of PSS with based on the EPG of the IPTV system of MBMS, be that the SSTF entity can obtain simultaneously based on the EPG of the IPTV system of PSS with based on the EPG of the IPTV system of MBMS, change the back more accordingly and generate EPG based on the IPTV system of IMS.
It should be noted that: below among each embodiment, source EPG can be the EPG based on the IPTV system of PSS, also can be the EPG based on the IPTV system of MBMS, can also be for based on the EPG of the IPTV system of PSS with based on the EPG of the IPTV system of MBMS.
The EPG of wherein original IPTV system based on PSS can obtain from the electronic program guide server of PSS; The EPG of original IPTV system based on MBMS can obtain from the business declaration functional entity of MBMS.The electronic program guide server of above-mentioned PSS and the business of above-mentioned MBMS declaration functional entity can independently be provided with, also can integrated setting on other network elements, as network management platform, application server (AS) or service selection capability (SSF) entity etc.The obtain manner of above-mentioned source EPG comprises three kinds: first kind is that the SSTF entity initiatively obtains source EPG to the electronic program guide server of PSS or the business declaration functional entity of MBMS; Second kind is that the electronic program guide server of PSS or the business of MBMS declare that functional entity pushes the source EPG of part or all to the SSTF entity according to certain preset strategy; The third is that the electronic program guide server of PSS or the business declaration functional entity of MBMS initiatively push source EPG to the SSTF entity.
Fig. 1 is the schematic flow sheet of first embodiment of electric program menu generation method of the present invention, and as shown in Figure 1, present embodiment can may further comprise the steps:
Step 101, SSTF entity obtain the electric program menu request message to the electronic program guide server of PSS or the business declaration functional entity transmission first of MBMS, with acquisition request source EPG;
The electronic program guide server of step 102, PSS returns based on the business declaration functional entity of the EPG of the IPTV system of PSS or MBMS to the SSTF entity and returns EPG based on the IPTV system of MBMS to the SSTF entity;
What step 103, SSTF entity will get access to is converted to EPG based on the IPTV system of IMS based on the EPG of the IPTV system of PSS or based on the EPG of the IPTV system of MBMS.
For the EPG based on the IPTV system of PSS that gets access to, its conversion can comprise:
SSTF entity basis is based on entrained real-time stream media protocol (Real-Time Streaming Protocol among the EPG of the IPTV system of PSS, be called for short RTSP) unified resource identifier (UniformResource Identifiers, abbreviation URI) matches corresponding Session initiation Protocol (SessionInitiation Protocol is called for short SIP) URI;
The SSTF entity adds described RTSP URI and described SIP URI in the content description information of EPG of described IPTV system based on PSS, generates the EPG based on the IPTV system of IMS.
For the EPG based on the IPTV system of MBMS that gets access to, its conversion can comprise:
SSTF entity basis is based on entrained APN (Access Point Name among the EPG of the IPTV system of MBMS, abbreviation APN) matches the corresponding BroadCast MultiCast Service center that service the is provided position identifiers and the SIP URI of (Broadcast/Multicast-Service Center is called for short BM-SC);
The SSTF entity obtains session parameter based on BM-SC among the EPG of the IPTV system of MBMS according to the position identifiers of described BM-SC;
The SSTF entity adds the session parameter of described BM-SC and described SIP URI in the content description information of EPG of described IPTV system based on MBMS, generates the EPG that is converted to based on the IPTV system of IMS.
Among the following embodiment related conversion operations all with present embodiment in identical, repeat no more;
Step 104, SSTF entity are transmitted EPG based on the IPTV system of IMS with PULL mode or PUSH mode to the SSF entity;
Step 105, terminal (User Equipment is called for short UE) send second to the SSF entity and obtain the electric program menu request message, with the EPG of acquisition request based on the IPTV system of IMS;
Step 106, SSF entity are returned EPG based on the IPTV system of IMS to UE.
In the present embodiment, the SSTF entity is initiatively to the electronic program guide server of PSS and/or the business declaration functional entity acquisition request source EPG of MBMS, the source EPG that gets access to is converted into EPG based on the IPTV system of IMS, thereby realized and to provide electric program menu based on the IPTV system of IMS according to existing source EPG for terminal based on the IPTV system of IMS, make to need not to reconfigure data, reduced the cost of the data of safeguarding the IPTV system based on the electric program menu of the IPTV system of IMS.
Fig. 2 is the schematic flow sheet of second embodiment of electric program menu generation method of the present invention, and as shown in Figure 2, present embodiment can may further comprise the steps:
Step 201, SSTF entity send subscription electric program menu request message to the electronic program guide server of PSS or the business declaration functional entity of MBMS, with the source EPG that pulls subscription, carry the subscription type in the described subscription electric program menu request message.
Subscription type wherein can comprise that single is subscribed to and long-term the subscription, the single subscription just is meant only subscribes to this, long-term subscription sends new EPG to the SSTF entity after just being meant that the relevant information of the EPG on the business declaration functional entity of the electronic program guide server of PSS or MBMS changes;
Step 202, according to subscribing to type, the electronic program guide server of PSS sends based on the business declaration functional entity of the EPG of the IPTV system of PSS or MBMS to the SSTF entity by the transmission passage set up and sends EPG based on the IPTV system of MBMS by the transmission passage set up to the SSTF entity.
If single is subscribed to, be sent completely the back at the EPG of above-mentioned IPTV system based on PSS and discharge and transmit passage; If long-term the subscription then discharges after removing subscription and transmits passage;
The EPG of ordered IPTV system based on PSS that step 203, SSTF entity will get access to or be converted to EPG based on the IPTV system of IMS based on the EPG of the IPTV system of MBMS;
Step 204, UE send to the SSTF entity and obtain the electric program menu request message, with the EPG of acquisition request based on the IPTV system of IMS;
Step 205, SSTF entity are returned EPG based on the IPTV system of IMS to UE.
In the present embodiment, the electronic program guide server of PSS and/or the business of MBMS declaration functional entity according to preset strategy as: the subscribe request of SSTF entity, EPG initiatively rises under the SSTF entity.The SSTF entity is converted into EPG based on the IPTV system of IMS with the source EPG that gets access to, thereby can generate the electric program menu based on the IPTV system of IMS.
Fig. 3 is the schematic flow sheet of the 3rd embodiment of electric program menu generation method of the present invention, and as shown in Figure 3, present embodiment can may further comprise the steps:
Step 301, network management platform rise EPG promptly based on the EPG of the IPTV system of PSS or based on the EPG of the IPTV system of MBMS according to pre-configured mode under the SSTF entity.
Be equivalent to be provided with the electronic program guide server of PSS or the business declaration functional entity of MBMS on the network management platform wherein;
What step 302, SSTF entity will get access to is converted to EPG based on the IPTV system of IMS based on the EPG of the IPTV system of PSS or based on the EPG of the IPTV system of MBMS;
Step 303, UE send to the SSTF entity and obtain the electric program menu request message, with the EPG of acquisition request based on the IPTV system of IMS;
Step 304, SSTF entity are returned EPG based on the IPTV system of IMS to UE.
In the present embodiment, the network management platform that is provided with the business declaration functional entity of the electronic program guide server of PSS or the MBMS EPG that initiatively under the SSTF entity, rises.The SSTF entity is converted into EPG based on the IPTV system of IMS with the source EPG that gets access to, thereby realized and to provide electric program menu based on the IPTV system of IMS according to existing source electric program menu for terminal based on the IPTV system of IMS, make to need not to reconfigure data, reduced the cost of the data of safeguarding the IPTV system based on the electric program menu of the IPTV system of IMS.
Further, network management platform can also determine and the transmission relation of the source EPG of SSTF inter-entity that this relation can be that network management platform periodically sends source EPG to SSTF, can also be the source EPG that sends incremental update by pre-configured mode.Present embodiment is just at the situation of SSTF entity as corpus separatum, and when SSTF entity and other network elements close when establishing as: application server (Application Server, abbreviation AS) or SSF, above-mentioned flow process is suitable equally, repeats no more herein.
Fig. 4 is the schematic flow sheet of the 4th embodiment of electric program menu generation method of the present invention, and as shown in Figure 4, present embodiment can may further comprise the steps:
Step 401, network management platform promptly are converted to EPG based on the IPTV system of IMS based on the EPG of the IPTV system of PSS or based on the EPG of the IPTV system of MBMS according to pre-configured mode with source EPG.
Be equivalent to be provided with the SSTF entity on the network management platform wherein;
Step 402, network management platform will be handed down to the SSF entity based on the EPG of the IPTV system of IMS;
Step 403, UE send to the SSF entity and obtain the electric program menu request message, with the EPG of acquisition request based on the IPTV system of IMS;
Step 404, SSF entity are returned EPG based on the IPTV system of IMS to UE.
In the present embodiment, the network management platform that is provided with the SSTF entity is converted into EPG based on the IPTV system of IMS with source EPG, thereby realized and to provide electric program menu based on the IPTV system of IMS according to existing source electric program menu for terminal based on the IPTV system of IMS, make to need not to reconfigure data, reduced the cost of the data of safeguarding the IPTV system based on the electric program menu of the IPTV system of IMS.
Fig. 5 is the schematic flow sheet of the 5th embodiment of electric program menu generation method of the present invention, and as shown in Figure 5, present embodiment can may further comprise the steps:
Step 501, network management platform rise EPG promptly based on the EPG of the IPTV system of PSS or based on the EPG of the IPTV system of MBMS under the SSF of application server (Application Server is called for short AS)/strengthen;
Step 502, AS/SSF preserve receive based on the EPG of the IPTV system of PSS or based on the EPG of the IPTV system of MBMS, and according to pre-configured mode with the part or all of generation of the EPG of described preservation accordingly based on the EPG of the IPTV system of IMS.
Be equivalent to be provided with the electronic program guide server of PSS or the business declaration functional entity of MBMS on the AS/SSF wherein, and the SSTF entity;
Step 503, send first based on the UE of IMS to AS/SSF and obtain the electric program menu request message, with the EPG of acquisition request based on the IPTV system of IMS;
Step 504, AS/SSF are returned EPG based on the IPTV system of IMS to the UE based on IMS;
Step 505, send second based on the UE of PSS to AS/SSF and obtain the electric program menu request message, with the EPG of acquisition request based on the IPTV system of PSS;
Step 506, AS/SSF are returned EPG based on the IPTV system of PSS to the UE based on PSS;
Step 507, send the 3rd based on the UE of MBMS to AS/SSF and obtain the electric program menu request message, with the EPG of acquisition request based on the IPTV system of MBMS;
Step 508, AS/SSF are returned EPG based on the IPTV system of MBMS to the UE based on MBMS;
Step 503 wherein and 504, step 505 and 506 and step 507 and 508 can choose wantonly a pair of or several to carrying out.
In the present embodiment, be provided with the electronic program guide server of PSS and/or the business declaration functional entity of MBMS, and the AS/SSF of SSTF entity is converted into EPG based on the IPTV system of IMS with the source EPG that gets access to, thereby realized and to provide electric program menu based on the IPTV system of IMS according to existing source electric program menu for terminal based on the IPTV system of IMS, make to need not to reconfigure data, reduced the cost of the data of safeguarding the IPTV system based on the electric program menu of the IPTV system of IMS.
Fig. 6 is the schematic flow sheet of the 6th embodiment of electric program menu generation method of the present invention, and as shown in Figure 6, present embodiment can may further comprise the steps:
The UE of step 601, basic hand IMS sends to the SSF entity and obtains the electric program menu request message, with the EPG of acquisition request based on the IPTV system of IMS;
Step 602, SSF entity obtain the electric program menu request message to the electronic program guide server of PSS or the business declaration functional entity forwarding of MBMS, with the EPG of acquisition request based on the IPTV system of IMS;
The electronic program guide server of step 603, PSS or the business of MBMS declaration functional entity promptly generates accordingly EPG based on the IPTV system of IMS based on the EPG of the IPTV system of PSS or based on the EPG of the IPTV system of MBMS according to pre-configured mode with source EPG;
The electronic program guide server of step 604, PSS or the business of MBMS declaration functional entity returns EPG based on the IPTV system of IMS to the SSF entity;
Step 605, SSF entity are returned EPG based on the IPTV system of IMS to the UE based on IMS.
In the present embodiment, after the business declaration functional entity that is provided with the electronic program guide server of PSS of SSTF entity and/or MBMS receives and obtains source EPG request message, source EPG is converted into EPG based on the IPTV system of IMS, thereby realized and to provide electric program menu based on the IPTV system of IMS according to existing source electric program menu for terminal based on the IPTV system of IMS, make to need not to reconfigure data, reduced the cost of the data of safeguarding the IPTV system based on the electric program menu of the IPTV system of IMS.
Fig. 7 serves the structural representation that exchanges the interpretative function physical embodiment for the present invention, and as shown in Figure 7, present embodiment can comprise acquisition module 11 and modular converter 12.Wherein, acquisition module 11 is used to obtain the source electric program menu, and described source electric program menu comprises based on the electric program menu of the IPTV system of packet switch stream service and/or based on the electric program menu of the IPTV system of multimedia broadcast multicast service; The described source electric program menu that modular converter 12 is used for obtaining according to described acquisition module generates the electric program menu based on the IPTV system of IP Multimedia System.
The mode that the service of present embodiment exchange interpretative function entity obtains source EPG (based on the EPG of the IPTV system of PSS and/or based on the EPG of the IPTV system of MBMS) can comprise three kinds: first kind of mode is that acquisition module 11 initiatively obtains to the electronic program guide server of PSS and/or the business declaration functional entity of MBMS; The second way is that the electronic program guide server of PSS and/or the business declaration functional entity of MBMS push to acquisition module 11 according to certain preset strategy; The third mode is that the electronic program guide server of PSS and/or the business declaration functional entity of MBMS initiatively push to acquisition module 11.
Wherein, in first kind of mode, acquisition module 11 can send by the request module (not shown) and obtain the electric program menu request message or subscribe to the electric program menu request message, get access to described source electric program menu for acquisition module 11, carry the subscription type in the described subscription electric program menu request message.
Further, the modular converter in the present embodiment can comprise first matching unit and first converting unit.Wherein, first matching unit is used for going out corresponding Session initiation Protocol unified resource identifier according to the real-time stream media protocol unified resource identifier match of the electric program menu of described IPTV system based on the packet switch stream service; First converting unit is used for described real-time stream media protocol unified resource identifier and described Session initiation Protocol unified resource identifier are added to the content description information of source electric program menu, generates the electric program menu based on the IPTV system of I P IP multimedia subsystem, IMS.
Further, the modular converter in the present embodiment can also comprise second matching unit, parameter acquiring unit and second converting unit.Wherein, second matching unit is used for basis matches corresponding BroadCast MultiCast Service center based on the APN of the electric program menu of the IPTV system of multimedia broadcast multicast service position identifiers and Session initiation Protocol unified resource identifier; Parameter acquiring unit is used for obtaining according to the position identifiers at described BroadCast MultiCast Service center the session parameter at the electric program menu BroadCast MultiCast Service center of the IPTV system that serves based on multimedia broadcast multicast; Second converting unit is used for the session parameter at described BroadCast MultiCast Service center and described Session initiation Protocol unified resource identifier are added to the content description information of source electric program menu, generates the electric program menu based on the IPTV system of IP Multimedia System.
Present embodiment is converted to electric program menu based on the IPTV system of IMS based on the electric program menu of the IPTV system of PSS and/or based on the electric program menu of the IPTV system of MBMS by modular converter with acquisition module obtained, thereby realized and to provide electric program menu based on the IPTV system of IMS according to existing source EPG for terminal based on the IPTV system of IMS, make to need not to reconfigure data, reduced the cost of the data of safeguarding the IPTV system based on the electric program menu of the IPTV system of IMS.
Fig. 8 is the structural representation of electric program menu generation system embodiment of the present invention, and as shown in Figure 8, present embodiment can comprise that service exchange interpretative function entity 10 and electric program menu provide entity 20.Wherein, service exchange interpretative function entity 10 is used for generating electric program menu based on the IPTV system of IP Multimedia System according to the source electric program menu that gets access to, and described source electric program menu comprises based on the electric program menu of the IPTV system of packet switch stream service and/or based on the electric program menu of the IPTV system of multimedia broadcast multicast service; Electric program menu provides entity 20 to be used for providing described source electric program menu to service exchange interpretative function entity 10.
Wherein service exchange interpretative function entity 10 can be an independent community, also can with other network element integrated setting, as AS/SSF, network management platform etc.
It can be the electronic program guide server of PSS that electric program menu wherein provides entity 20, is used to provide the electric program menu based on the IPTV system of packet switch stream service; Also can be the business declaration functional entity of MBMS, be used to provide electric program menu based on the IPTV system of multimedia broadcast multicast service; Can also be the business declaration functional entity of the electronic program guide server of PSS and MBMS, provide respectively based on the electric program menu of the IPTV system of packet switch stream service with based on the electric program menu of the IPTV system of multimedia broadcast multicast service.
Further, service exchange interpretative function entity 10 can comprise acquisition module 11 and modular converter 12.Wherein, acquisition module 11 is used to obtain the source electric program menu, and described source electric program menu comprises based on the electric program menu of the IPTV system of packet switch stream service and/or based on the electric program menu of the IPTV system of multimedia broadcast multicast service; The described source electric program menu that modular converter 12 is used for obtaining according to described acquisition module generates the electric program menu based on the IPTV system of IP Multimedia System.
The mode that the service of present embodiment exchange interpretative function entity 10 obtains source EPG (based on the EPG of the IPTV system of PSS and/or based on the EPG of the IPTV system of MBMS) can comprise three kinds: first kind of mode is that acquisition module 11 initiatively obtains to the electronic program guide server of PSS and/or the business declaration functional entity of MBMS; The second way is that the electronic program guide server of PSS and/or the business declaration functional entity of MBMS push to acquisition module 11 according to certain preset strategy; The third mode is that the electronic program guide server of PSS and/or the business declaration functional entity of MBMS initiatively push to acquisition module 11.
Wherein, in first kind of mode, acquisition module 11 can send by the request module (not shown) and obtain the electric program menu request message or subscribe to the electric program menu request message, get access to described source electric program menu for acquisition module 11, carry the subscription type in the described subscription electric program menu request message.
Present embodiment will be converted to electric program menu based on the IPTV system of IMS based on the electric program menu of the IPTV system of PSS and/or based on the electric program menu of the IPTV system of MBMS from what electric program menu provided that entity obtains by service exchange interpretative function entity, thereby realized and to provide electric program menu based on the IPTV system of IMS according to existing source EPG for terminal based on the IPTV system of IMS, make to need not to reconfigure data, reduced the cost of the data of safeguarding the IPTV system based on the electric program menu of the IPTV system of IMS.
Fig. 9 is the schematic flow sheet of first embodiment of electric program menu acquisition methods of the present invention, as shown in Figure 9, in the present embodiment, can comprise two parts based on the EPG of the IPTV system of IMS, a part is personalized part, is made of the EPG data of personalization; The personalized part of another part right and wrong is made of the EPG data of non-personalization.Related BM-SC has got access to the EPG data of non-personalization in the present embodiment, can be mutual by what carry out between BM-SC and the SSF entity, the SSF entity issues or the BM-SC active request is obtained to BM-SC, also can issue to BM-SC by network management platform.Present embodiment can may further comprise the steps:
Step 901, UE send the request message that obtains EPG inlet information to service discovery function (Service Discovery Function is called for short SDF) entity;
Step 902, SDF entity are by obtaining user's configuration and capacity of equipment to inquiring about based on user data/device data (User/DeviceProfile) entity of IMS;
Step 903, SDF entity are selected the SSF entity according to configured strategy on information such as user's configuration of obtaining and capacity of equipment and the SDF entity.
Wherein configured strategy can be strategies such as load balancing strategy, service implementation strategy (advertisement putting etc.) on the SDF entity, and above-mentioned strategy can be provided with by operator;
Step 904, SDF entity return the address of selected SSF entity to UE.
For flexibility and the stability that guarantees system, the SDF entity can also return the address of a plurality of selected SSF entities to UE, if one of them SSF entity breaks down, other available SSF entities can also be arranged;
The address of the SSF entity that step 905, UE are returned according to the SDF entity sends to the SSF of correspondence entity and to obtain the electric program menu request message, with the EPG of acquisition request based on the IPTV system of IMS;
Step 906, SSF entity are inquired about the preference of obtaining the user to the User/Device Profile based on IMS after receiving and obtaining the electric program menu request message;
Step 907, SSF entity produce personalized EPG data according to the relevant information of user's preference, and the combinational logic that obtains the EPG data of non-personalization, this combinational logic can comprise: the relevant information and the personalized part of EPG and the script describing of non-personalized combination presentation mode partly etc. that obtain the EPG data of non-personalization in the multicast mode.
The relevant information of obtaining the EPG data of non-personalization in the multicast mode wherein is that the multicast group address of the EPG data of non-personalization is the address of BM-SC, the information such as parameter of multicast conversation;
Step 908, SSF entity send the EPG data and the combinational logic of the personalization of above-mentioned generation to UE;
Step 909, UE send adding multicast conversation request message according to the multicast group address of the EPG data of the non-personalization in the combinational logic that receives and the parameter of multicast conversation to BM-SC, add the multicast group of the EPG data of non-personalization with request;
After step 910, BM-SC receive and add the multicast conversation request message, return the EPG data of non-personalization to UE;
Step 911, UE are according to the personalized part of the EPG in the combinational logic that receives and the script describing of non-personalized combination presentation mode partly, the personalized part of the formed EPG of EPG data of personalization and the non-personalized of the formed EPG of EPG data of non-personalization are partly made up, generate complete EPG.
The present embodiment terminal is at first obtained personalized part based on the electric program menu of the IPTV system of IMS by mode of unicast, obtain non-personalized part by the multicast mode again based on the electric program menu of the IPTV system of IMS, at last with described personalized part and described non-personalizedly partly make up, generate the electric program menu of complete IPTV system based on IMS.
In addition, the SDF entity can also return the address of BM-SC when returning the address of SSF entity to UE, and indication UE obtains personalized EPG data by the SSF entity, obtains the EPG data of non-personalization by BM-SC; The address of the BM-SC of perhaps can also be on the UE pre-configured EPG data of obtaining non-personalization.
Further, UE can also further obtain the additional information of the personalized part of EPG according to the relevant indication among the EPG after obtaining EPG, as: as sportsman's list of certain ball match or sportsman's brief introduction, strengthened the information readability of EPG.
Figure 10 is the schematic flow sheet of second embodiment of electric program menu acquisition methods of the present invention, as shown in figure 10, in the present embodiment, can comprise two parts based on the EPG of the IPTV system of IMS, a part is personalized part, is made of the EPG data of personalization; The personalized part of another part right and wrong is made of the EPG data of non-personalization.Related BM-SC has got access to the EPG data of non-personalization in the present embodiment, can be mutual by what carry out between BM-SC and the SSF entity, the SSF entity issues or the BM-SC active request is obtained to BM-SC, also can issue to BM-SC by network management platform.Present embodiment can may further comprise the steps:
Step 1001, UE send the request message that obtains EPG inlet information to the SDF entity;
Step 1002, SDF entity obtain user's configuration and capacity of equipment by inquiring about to the User/Device Profile based on IMS;
Step 1003, SDF entity are selected the SSF entity according to configured strategy on information such as user's configuration of obtaining and capacity of equipment and the SDF entity;
Step 1004, SDF entity are returned the address of described SSF entity to UE, and the address of described SSF entity can be a plurality of;
The address of the SSF entity that step 1005, UE are returned according to the SDF entity sends to the SSF of correspondence entity and to obtain the electric program menu request message, with the EPG of acquisition request based on the IPTV system of IMS;
Step 1006, SSF entity are inquired about the preference of obtaining the user to the User/Device Profile based on IMS after receiving and obtaining the electric program menu request message;
The EPG data of the personalization that step 1007, SSF entity produce according to the relevant information of user's preference, and the combinational logic that produces the EPG data of obtaining non-personalization, this combinational logic can comprise: the script describing of the personalized part of EPG and the combination presentation mode of non-personalized part etc.
Step 1008, SSF entity send the EPG data and the combinational logic of the personalization of above-mentioned generation to UE;
Step 1009, BM-SC return the EPG data of non-personalization to UE with broadcast mode.
Need to prove that step 1009 does not have the sequencing relation with the step (step 1001～step 1008) of front;
Step 1010, UE are according to the personalized part of the EPG in the combinational logic that receives and the script describing of non-personalized combination presentation mode partly, the personalized part of the formed EPG of EPG data of personalization and the non-personalized of the formed EPG of EPG data of non-personalization are partly made up, generate complete EPG.
The present embodiment terminal is at first obtained personalized part based on the electric program menu of the IPTV system of IMS by mode of unicast, obtain non-personalized part by broadcast mode again based on the electric program menu of the IPTV system of IMS, at last with described personalized part and described non-personalizedly partly make up, generate the electric program menu of complete IPTV system based on IMS.
In addition, the SDF entity can also return the address of BM-SC when returning the address of SSF entity to UE, and indication UE obtains personalized EPG data by the SSF entity, obtains the EPG data of non-personalization by BM-SC; The address of the BM-SC of perhaps can also be on the UE pre-configured EPG data of obtaining non-personalization.
Further, UE after UE obtains EPG, can also further obtain the additional information of the personalized part of EPG according to the relevant indication among the EPG after obtaining EPG, as: as sportsman's list of certain ball match or sportsman's brief introduction, strengthened the information readability of EPG.
Figure 11 is the structural representation of terminal embodiment of the present invention, and as shown in figure 11, present embodiment can comprise first acquisition module 31, second acquisition module 32 and composite module 33.Wherein first acquisition module 31 is used for obtaining personalized part based on the electric program menu of the IPTV system of IP Multimedia System by mode of unicast; Second acquisition module 32 is used for obtaining non-personalized part based on the electric program menu of the IPTV system of IP Multimedia System by multicast or broadcast mode; Composite module 33 is used for that the personalized part first acquisition module 31 obtained according to the indication of the logical combination that obtains and second acquisition module 32 obtain non-personalizedly partly makes up, and generates the electric program menu of complete IPTV system based on IP Multimedia System.
Present embodiment first acquisition module at first obtains personalized part based on the electric program menu of the IPTV system of IMS by mode of unicast, second acquisition module obtains non-personalized part based on the electric program menu of the IPTV system of IMS by multicast or broadcast mode again, last composite module is described personalized part and described non-personalizedly partly make up, and generates the electric program menu of complete IPTV system based on IMS.
Figure 12 obtains the structural representation of system embodiment for electric program menu of the present invention, and as shown in figure 12, present embodiment can comprise that terminal 30, first electric program menu provide the entity 40 and second electric program menu that entity 50 is provided.Wherein terminal 30 is used for obtaining personalized part based on the electric program menu of the IPTV system of IP Multimedia System by mode of unicast, obtain non-personalized part by multicast or broadcast mode based on the electric program menu of the IPTV system of IP Multimedia System, with described personalized part and described non-personalizedly partly make up, generate the electric program menu of complete IPTV system based on IP Multimedia System according to the indication of the logical combination that obtains; First electric program menu provides entity 40 to be used for providing personalized part based on the electric program menu of the IPTV system of IP Multimedia System to terminal 30; Second electric program menu provides entity 50 to be used for providing non-personalized part based on the electric program menu of the IPTV system of IP Multimedia System to terminal 30.First electric program menu wherein provides entity 40 can be the service selection capability entity; Second electric program menu provides entity 50 can be the BroadCast MultiCast Service center.
The present embodiment terminal is at first obtained personalized part based on the electric program menu of the IPTV system of IMS by mode of unicast from the service selection capability entity, from BroadCast MultiCast Service, obtain non-personalized part in the heart by multicast or broadcast mode again based on the electric program menu of the IPTV system of IMS, at last with described personalized part and described non-personalizedly partly make up, generate the electric program menu of complete IPTV system based on IMS.
Further, terminal 30 can comprise first acquisition module 31, second acquisition module 32 and composite module 33 in the present embodiment.Wherein first acquisition module 31 is used for obtaining personalized part based on the electric program menu of the IPTV system of IP Multimedia System by mode of unicast; Second acquisition module 32 is used for obtaining non-personalized part based on the electric program menu of the IPTV system of IP Multimedia System by multicast or broadcast mode; Composite module 33 is used for that the personalized part first acquisition module 31 obtained according to the indication of the logical combination that obtains and second acquisition module 32 obtain non-personalizedly partly makes up, and generates the electric program menu of complete IPTV system based on IP Multimedia System.
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: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (26)

1, a kind of electric program menu generation method is characterized in that comprising:
Obtain the source electric program menu, described source electric program menu comprises based on the electric program menu of the IPTV system of packet switch stream service and/or based on the electric program menu of the IPTV system of multimedia broadcast multicast service;
According to the electric program menu of electric program menu generation in described source based on the IPTV system of IP Multimedia System.
2, electric program menu generation method according to claim 1 is characterized in that described source electric program menu is initiatively to obtain from the electronic program guide server of packet switch stream service and/or the business declaration functional entity of multimedia broadcast multicast service.
3, electric program menu generation method according to claim 1 and 2 is characterized in that the described source electric program menu that obtains also comprises before:
The electric program menu request message is obtained in transmission.
4, electric program menu generation method according to claim 3 is characterized in that the described electric program menu request message that obtains sends with supertext transmission protocol mode or file transfer protocol (FTP) mode.
5, electric program menu generation method according to claim 1 and 2 is characterized in that the described source electric program menu that obtains also comprises before:
Send and subscribe to the electric program menu request message, carry the subscription type in the described subscription electric program menu request message, described subscription type comprises that single is subscribed to or long-term the subscription.
6, electric program menu generation method according to claim 1 is characterized in that described source electric program menu is that the electronic program guide server of packet switch stream service and/or the business declaration functional entity of multimedia broadcast multicast service issue according to preset strategy; Perhaps
Described source electric program menu is that the electronic program guide server of packet switch stream service and/or the business declaration functional entity of multimedia broadcast multicast service initiatively issue.
7, electric program menu generation method according to claim 1 and 2 is characterized in that the electric program menu that described electric program menu according to described IPTV system based on the packet switch stream service generates based on the IPTV system of IP Multimedia System specifically comprises:
Go out corresponding Session initiation Protocol unified resource identifier according to the real-time stream media protocol unified resource identifier match in the electric program menu of described IPTV system based on the packet switch stream service;
Described real-time stream media protocol unified resource identifier and described Session initiation Protocol unified resource identifier are added in the content description information of source electric program menu, generate electric program menu based on the IPTV system of IP Multimedia System.
8, electric program menu generation method according to claim 1 and 2 is characterized in that the electric program menu that described electric program menu according to described IPTV system based on the multimedia broadcast multicast service generates based on the IPTV system of IP Multimedia System specifically comprises:
Match the position identifiers and the Session initiation Protocol unified resource identifier at corresponding BroadCast MultiCast Service center according to the APN in the electric program menu of described IPTV system based on the multimedia broadcast multicast service;
Obtain session parameter according to the position identifiers at described BroadCast MultiCast Service center based on BroadCast MultiCast Service center in the electric program menu of the IPTV system of multimedia broadcast multicast service;
The session parameter and the described Session initiation Protocol unified resource identifier at described BroadCast MultiCast Service center are added in the content description information of source electric program menu, generate electric program menu based on the IPTV system of IP Multimedia System.
9, a kind of service exchange interpretative function entity is characterized in that comprising:
Acquisition module, be used to obtain the source electric program menu, described source electric program menu comprises based on the electric program menu of the IPTV system of packet switch stream service and/or based on the electric program menu of the IPTV system of multimedia broadcast multicast service;
Modular converter is used for according to the electric program menu of electric program menu generation in described source based on the IPTV system of IP Multimedia System.
10, service exchange interpretative function entity according to claim 9, it is characterized in that also comprising: request module, be used for sending and obtain the electric program menu request message or subscribe to the electric program menu request message, get access to described source electric program menu for described acquisition module, carry the subscription type in the described subscription electric program menu request message.
11, according to claim 9 or 10 described service exchange interpretative function entities, it is characterized in that described modular converter comprises:
First matching unit is used for going out corresponding Session initiation Protocol unified resource identifier according to the real-time stream media protocol unified resource identifier match of the electric program menu of described IPTV system based on the packet switch stream service;
First converting unit, be used for described real-time stream media protocol unified resource identifier and described Session initiation Protocol unified resource identifier are added to the content description information of source electric program menu, generate electric program menu based on the IPTV system of I P IP multimedia subsystem, IMS.
12, according to claim 9 or 10 described service exchange interpretative function entities, it is characterized in that described modular converter comprises:
Second matching unit is used for basis matches corresponding BroadCast MultiCast Service center based on the APN of the electric program menu of the IPTV system of multimedia broadcast multicast service position identifiers and Session initiation Protocol unified resource identifier;
Parameter acquiring unit is used for position identifiers according to described BroadCast MultiCast Service center and obtains session parameter based on the electric program menu BroadCast MultiCast Service center of the IPTV system of multimedia broadcast multicast service;
Second converting unit, be used for the content description information that session parameter and described Session initiation Protocol unified resource identifier with described BroadCast MultiCast Service center add the source electric program menu to, generate electric program menu based on the IPTV system of IP Multimedia System.
13, a kind of electric program menu generation system is characterized in that comprising:
Service exchange interpretative function entity, be used for generating electric program menu based on the IPTV system of IP Multimedia System according to the source electric program menu that gets access to, described source electric program menu comprises based on the electric program menu of the IPTV system of packet switch stream service and/or based on the electric program menu of the IPTV system of multimedia broadcast multicast service;
Electric program menu provides entity, and being used for provides described source electric program menu to described service exchange interpretative function entity.
14, electric program menu generation system according to claim 13 is characterized in that described service exchange interpretative function entity comprises:
Acquisition module, be used to obtain the source electric program menu, described source electric program menu comprises based on the electric program menu of the IPTV system of packet switch stream service and/or based on the electric program menu of the IPTV system of multimedia broadcast multicast service;
Modular converter is used for according to the electric program menu of electric program menu generation in described source based on the IPTV system of IP Multimedia System.
15, electric program menu generation system according to claim 14, it is characterized in that described service exchange interpretative function entity also comprises: request module, be used for sending and obtain the electric program menu request message or subscribe to the electric program menu request message, get access to described source electric program menu for described acquisition module, carry the subscription type in the described subscription electric program menu request message.
16, electric program menu generation system according to claim 13, it is characterized in that described service exchange interpretative function entity independently is provided with or with existing network element integrated setting.
17, electric program menu generation system according to claim 16 is characterized in that described existing network element provides entity, network management platform, application server or service selection capability entity for described electric program menu.
18,, it is characterized in that described electric program menu provides the electronic program guide server that entity comprises packet switch stream service and/or the business declaration functional entity of multimedia broadcast multicast service according to claim 13,14,15,16 or 17 described electric program menu generation systems.
19, a kind of electric program menu acquisition methods is characterized in that comprising:
Obtain personalized part based on the electric program menu of the IPTV system of IP Multimedia System;
Obtain non-personalized part based on the electric program menu of the IPTV system of IP Multimedia System;
According to the logical combination indication of obtaining described personalized part and described non-personalized part are made up, generate electric program menu based on the IPTV system of IP Multimedia System.
20, electric program menu acquisition methods according to claim 19 is characterized in that the described personalized part of obtaining based on the electric program menu of the IPTV system of IP Multimedia System is specially:
Obtain personalized part by mode of unicast based on the electric program menu of the IPTV system of IP Multimedia System.
21, electric program menu acquisition methods according to claim 19 is characterized in that the described non-personalized part of obtaining based on the electric program menu of the IPTV system of IP Multimedia System is specially:
Obtain non-personalized part by multicast or broadcast mode based on the electric program menu of the IPTV system of IP Multimedia System.
22, electric program menu acquisition methods according to claim 21 is characterized in that describedly also comprising before obtaining non-personalized part based on the electric program menu of the IPTV system of IP Multimedia System by the multicast mode:
The pre-configured multicast address that obtains described non-personalized part; Perhaps
Carry out obtaining multicast address alternately with the service discovery function entity; Perhaps
Carry out obtaining multicast address alternately with the service selection capability entity.
23, a kind of terminal is characterized in that comprising:
First acquisition module is used to obtain the personalized part based on the electric program menu of the IPTV system of IP Multimedia System;
Second acquisition module is used to obtain the non-personalized part based on the electric program menu of the IPTV system of IP Multimedia System;
Composite module, be used for the non-personalized part partly personalized and that described second acquisition module obtains that described first acquisition module obtains being made up, generate electric program menu based on the IPTV system of IP Multimedia System according to the logical combination indication of obtaining.
24, a kind of electric program menu obtains system, it is characterized in that comprising:
Terminal is used to obtain the personalized part based on the electric program menu of the IPTV system of IP Multimedia System; Obtain non-personalized part based on the electric program menu of the IPTV system of IP Multimedia System; According to the logical combination indication of obtaining described personalized part and described non-personalized part are made up, generate electric program menu based on the IPTV system of IP Multimedia System;
First electric program menu provides entity, and being used for provides personalized part based on the electric program menu of the IPTV system of IP Multimedia System to described terminal;
Second electric program menu provides entity, and being used for provides non-personalized part based on the electric program menu of the IPTV system of IP Multimedia System to described terminal.
25, electric program menu according to claim 24 obtains system, it is characterized in that it is the service selection capability entity that described first electric program menu provides entity.
26, electric program menu according to claim 24 obtains system, it is characterized in that it is the BroadCast MultiCast Service center that described second electric program menu provides entity.
CNA2008101059153A 2008-05-05 2008-05-05 Method, equipment and system for generating and acquiring electronic program menu Pending CN101577702A (en)

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CN102859965A (en) * 2010-04-23 2013-01-02 高通股份有限公司 Gateway device for extending IMS sevice to local network and for communication device thereon
CN102859965B (en) * 2010-04-23 2016-01-13 高通股份有限公司 Method and the electronic installation of content of multimedia are provided
CN111225251A (en) * 2018-11-27 2020-06-02 深圳Tcl数字技术有限公司 Method, storage medium and equipment for obtaining EPG (electronic program guide) by self-adaptive matching of time
CN111225251B (en) * 2018-11-27 2022-07-08 深圳Tcl数字技术有限公司 Method, storage medium and equipment for obtaining EPG (electronic program guide) by self-adaptive matching of time

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