CN101771662B - Method, device and system for acquiring downloading service information in network television framework - Google Patents
Method, device and system for acquiring downloading service information in network television framework Download PDFInfo
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- CN101771662B CN101771662B CN2008101898280A CN200810189828A CN101771662B CN 101771662 B CN101771662 B CN 101771662B CN 2008101898280 A CN2008101898280 A CN 2008101898280A CN 200810189828 A CN200810189828 A CN 200810189828A CN 101771662 B CN101771662 B CN 101771662B
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Abstract
The invention discloses a method, a device and a system for acquiring downloading service information in a network television framework, relates to the field of network television and solves the problem that a service control functional entity cannot control a downloading service. A solution is that: the service control functional entity and a service information providing functional entity establish a downloading service information transmitting passage; the service control functional entity receives the downloading service information through the downloading service information transmitting passage. The method, the device and the system are used for the service control functional entity in the network television framework to control the downloading service.
Description
Technical field
The present invention relates to the Web TV field, relate in particular to acquisition methods, the Apparatus and system of downloading service information in the network television framework.
Background technology
IPTV (Internet Protocol Television; IPTV) 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 DTV is provided to the domestic consumer.The user can use PC or network machine top box+common electrical test-run a machine mode to enjoy the IPTV business at home, and it is professional also can to enjoy IPTV through portable terminal.IPTV uses TCP/IP to 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 combined, and be the most representative business of three network integrations, just receiving the increasing concern of industry.
IMS (IP Multimedia Subsystem, IP multimedia system) is an IP-based standards system that is independent of access technology, and it and existing voice and data network can intercommunications.No matter be fixed network users (for example PSTN, integrated services digital network, internet) or mobile subscriber's (for example global system for mobile communications, code division multiple access).The system of IMS makes can set up reciprocity IP communication through various types of clients, and can obtain needed service quality.Except that session management, the IMS system also relates to the service of completion provides necessary function (for example registration, safety, charging, carrying control, roaming).In a word, IMS has formed the heart of IP kernel heart net.
Mobile IPTV (mobile network's TV) is the research project of 3GPP SA4, and the digital television program that digital broadcasting/multicasting technology transmission portable terminal receives is adopted in research.Wherein, mainly comprise: business control function body is used to provide service control functions such as content-on-demand, live telecast, download; Broadcast/multicast service center is used to provide the Streaming Media of multicast to transmit and the multicast file transfer; Business information provides entity, is used for the file data through reception multicast or unicast transmission, and reports the information that receives report to downloading functional entity.
The research work of IPTV also possibly exert an influence to the IMS subsystem; TISPAN (Telecommunications and Internet Converged Services and Protocols for AdvancedNetworking, telecommunications and internet converged services and high-level network protocol) has started the IPTV architectural studies based on IMS.The related functional entities that to directly reuse IMS based on the IPTV framework of IMS through the new functional entity of suitable increase and to the expansion of existing capability entity correlation function, is realized the professional support to IPTV; Non-IPTV framework based on IMS then proposes functions peculiar entity and function structure according to the professional demand of IPTV, and is interoperation relationships between the IMS subsystem.
Have, at present OIPF (Open IPTV Forum, open IPTV forum) is also in the definition IPTV standard criterion relevant with Mobile TV again.In the standard, OITF (Open IPTV Terminal Function, open IPTV termination function) is from CDF (Content Delivery Function, content transmits entity) data download; The IPTV controlled entity is responsible for professional control.But the idiographic flow of downloading, and reporting at present of downloading service information also do not relate to.
State in realization in the process, the inventor finds to exist at least in the prior art following problem:
Business control function body is the node of professional control in Mobile IPTV framework and TISPAN IPTV framework and OIPF framework; Need control flexibly downloading service; But in existing each framework, business control function body can not carry out professional flexibly control to downloading service.
Summary of the invention
The embodiment of the invention provides acquisition methods, the Apparatus and system of downloading service information in a kind of network television framework, and business control function body is controlled downloading service.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of acquisition methods of downloading service information is used for network television framework, comprising:
Business control function body and service information providing functional entity are set up downloading service information transmitting passage;
Business control function body receives downloading service information through this downloading service information transmitting passage.
The acquisition methods of downloading service information in the network television framework that the embodiment of the invention provides; Make business control function body can obtain the information of download state; And then can carry out professional flexibly control to downloading service; As downloaded files is added up, the adjustment of rate etc. is downloaded in the adjustment of download time.
A kind of business control function body is used for network television framework, comprising:
Set up channel unit, be used to set up downloading service information transmitting passage;
Receiving element is used for receiving downloading service information through this downloading service information transmitting passage.
The business control function body that the embodiment of the invention provides can be set up downloading service information transmitting passage, and receives the downloading service information that entity is provided from business information.Therefore, business control function body just can obtain the information of download state, and then can carry out professional flexibly control to downloading service, and as downloaded files is added up, the adjustment of rate etc. is downloaded in the adjustment of download time.
A kind of download function entity is used for network television framework, comprising:
Set up channel unit, be used for setting up downloading service information transmitting passage with business control function body;
Transmitting element is used for sending downloading service information through this downloading service information transmitting passage to business control function body.
The download function entity that the embodiment of the invention provides can be set up the downloading service information transmitting passage with business control function body, and sends downloading service information through this passage to business control function body.Therefore, business control function body just can obtain the information of download state, and then can carry out professional flexibly control to downloading service, and as downloaded files is added up, the adjustment of rate etc. is downloaded in the adjustment of download time.
A kind of user terminal is used for network television framework, comprising:
Set up channel unit, be used for setting up downloading service information transmitting passage with business control function body;
Transmitting element is used for sending downloading service information through said downloading service information transmitting passage to said business control function body.
The user terminal that the embodiment of the invention provides can be set up the downloading service information transmitting passage with business control function body, and sends downloading service information through this passage to business control function body.Therefore, business control function body just can obtain the information of download state, thereby can carry out professional flexibly control to downloading service, and as downloaded files is added up, the adjustment of rate etc. is downloaded in the adjustment of download time.
A kind of network television system comprises:
Business information provides entity, and provides entity to pass through the business control function body that downloading service information transmitting passage links to each other with this business information;
Business information provides entity, is used for sending downloading service information to business control function body;
Business control function body is used to receive the downloading service information that entity is provided from business information.
The network television system that the embodiment of the invention provides; Business information provides entity and business control function body can set up downloading service information transmitting passage, and business control function body can receive the downloading service information that entity is provided from business information through this passage.Therefore, business control function body just can obtain the information of download state, and then can carry out professional flexibly control to downloading service, and as downloaded files is added up, the adjustment of rate etc. is downloaded in the adjustment of download time.
Description of drawings
The FB(flow block) of the acquisition methods of downloading service information in the network television framework that Fig. 1 provides for the embodiment of the invention;
Data are downloaded and the FB(flow block) of downloading service information acquisition methods in the network television framework that Fig. 2 provides for another embodiment of the present invention;
Fig. 3 is before setting up passage among Fig. 2, the flow chart sketch map of data download method;
The flow chart sketch map of the acquisition methods of downloading service information in the network television framework that Fig. 4 provides for the embodiment of the invention one;
The flow chart sketch map of the acquisition methods of downloading service information in the network television framework that Fig. 5 provides for the embodiment of the invention two;
The flow chart sketch map of the acquisition methods of downloading service information in the network television framework that Fig. 6 provides for the embodiment of the invention three;
The structured flowchart of the business control function body that Fig. 7 provides for the embodiment of the invention;
The structured flowchart of the business control function body that Fig. 8 provides for another embodiment of the present invention;
The structured flowchart of the download function entity that Fig. 9 provides for the embodiment of the invention;
The structured flowchart of the download function entity that Figure 10 provides for another embodiment of the present invention;
The structured flowchart of the user terminal that Figure 11 provides for the embodiment of the invention;
The structural representation of the network television system that Figure 12 provides for the embodiment of the invention;
The structural representation of the network television system that Figure 13 provides for another embodiment of the present invention.
Embodiment
The embodiment of the invention provides acquisition methods, the Apparatus and system of downloading service information in a kind of network television framework, and business control function body is controlled downloading service.
Below in conjunction with accompanying drawing the embodiment of the invention is described in detail.
The acquisition methods of downloading service information is as shown in Figure 1 in the network television framework that the embodiment of the invention provides, and this method step is:
S101, business control function body and service information providing functional entity are set up downloading service information transmitting passage;
Service information providing functional entity in the present embodiment specifically can be user terminal or download function entity;
S102, business control function body receive downloading service information through this downloading service information transmitting passage.
The acquisition methods of downloading service information in the network television framework that the embodiment of the invention provides; Make business control function body can obtain the information of download state; And then can carry out professional flexibly control to downloading service; As downloaded files is added up, the adjustment of rate etc. is downloaded in the adjustment of download time.
In addition, the acquisition methods of downloading service information in the network television framework that another embodiment of the present invention provides, further comprising the steps of, as shown in Figure 2 before above-mentioned steps S101:
S100, user terminal receive the file data of download function entity transmission with professional controlled function entity interaction.
Further, above-mentioned steps S100 specifically may further comprise the steps, and is as shown in Figure 3:
S100A, user terminal send the session initiation protocol invitation message to business control function body, wherein, carry the sign of downloading service sign or multicast file download session in the said message;
S100B, said business control function body receive the said session initiation protocol invitation message from said user terminal; Return acknowledge message (specifically can be SIP 200 OK message) to said user terminal, wherein comprised the multicast address (specifically can describe) of downloading service with Session Description Protocol;
S100C, said user terminal receive this acknowledge message (specifically can be SIP 200 OK message) and said multicast address (specifically can describe with Session Description Protocol) from said business control function body, receive the file data of download function entity transmission.
So; Before business control function body and service information providing functional entity were set up downloading service information transmitting passage, user terminal can be mutual with business control function body, and download from the download function entity; Produce downloading service information, so that accomplish follow-up work.
Embodiment one: business control function body obtains downloading service information from the download function entity
The acquisition methods of downloading service information in the network television framework that the embodiment of the invention one provides can make business control function body that downloading service is controlled.
The method that present embodiment provides, in Mobile IPTV framework, user terminal corresponding UE (UserExperience, user terminal); The corresponding SCF (Service Control Functions, business control function body) of business control function body; The BMSC (Broadcast Multicast ServiceCentre, broadcast/multicast service center) that the download function entity is corresponding;
The method that present embodiment provides, in TISPAN IPTV framework, user terminal corresponding UE (UserExperience, user terminal); The corresponding IPTV SCF (Service ControlFunctions, business control function body) of business control function body; The corresponding IPTV MF (Media Functions, media function entity) of download function entity, perhaps wherein IPTV MDF (Media Delivery Functions, media delivery functional entity);
The method that present embodiment provides, in the OIPF framework, the corresponding OITF of user terminal (Open IPTVTerminal Function, open IPTV termination function); The corresponding IPTV controlled entity of business control function body; The corresponding CDF of download function entity (Content Delivery Function, content transmits entity);
Downloading service information in the present embodiment can be the reception report of downloading service, and the part of publishing papers as follows receives successfully failure information; Or the state information of downloading service, as begin to download, download suspends, and downloads and recovers, and downloads completion etc.;
Whole process adopts supertext transmission protocol mode in the present embodiment; Certainly be not limited only to HTTP; Also can pass through RTSP (Real Time Streaming Protocol; Real time streaming transport protocol), Diameter or SIP modes such as (Session Initiation Protocol, session initiation protocols).As shown in Figure 4, these method concrete steps are:
S400, at first set up downloading service information transmitting passage between download function entity and the business control function body, make this passage support download function entity to send the ability of downloading service information to business control function body;
S401, user terminal send HTTP POST message to downloading functional entity, and carry the downloading service information of downloading service, contain the information of indicating this user terminal corresponding service controlled function entity in this information;
S402, download function entity receive the HTTP POST message from user terminal, return HTTP 200OK and confirm;
S403, download function entity solve downloading service information from HTTP POST message; And from this information, parse the information of indicating services controlled function entity; As: the identification information of business control function body; Or user terminal and business control function body are set up identification information of service conversation etc.; The download function entity is confirmed as the business control function body that user terminal provides service according to this information, and perhaps the download function entity is confirmed as the business control function body that the user provides service according to the rule of this locality configuration;
S404, download function entity send HTTP POST message or SIP INFO or SIP MESSAGE message through downloading service information transmitting passage to the business control function body of having confirmed, and carry the downloading service information of downloading service;
S405, business control function body receive the HTTP POST message that carries downloading service information or SIP INFO or SIP MESSAGE message from the download function entity, return HTTP 200 OK or SIP 200 OK and confirm.
The acquisition methods of downloading service information in the network television framework that the embodiment of the invention one provides; At first; Set up downloading service information transmitting passage between download function entity and the business control function body; Then, the download function entity receives the downloading service information from user terminal, and this information is carried the information of indicating services controlled function entity; The download function entity parses the information of indicating services controlled function entity from this reception report, send downloading service information according to this indication information or according to the rule of this locality configuration to business control function body then.Therefore, business control function body just can obtain the information of download state, and then can carry out professional flexibly control to downloading service; As downloaded files is added up, the adjustment of rate etc. is downloaded in the adjustment of download time; In addition; The embodiment of the invention is applicable to Mobile IPTV framework and TISPANIPTV framework and OIPF framework, and can use the various protocols mode, has enlarged its scope of application.
Embodiment two: business control function body obtains downloading service information from user terminal
The acquisition methods of downloading service information in the network television framework that the embodiment of the invention two provides can make business control function body that downloading service is controlled.
The method that present embodiment provides, in Mobile IPTV framework, user terminal corresponding UE (UserExperience, user terminal); The corresponding SCF (Service Control Functions, business control function body) of business control function body;
The method that present embodiment provides, in TISPAN IPTV framework, user terminal corresponding UE (UserExperience, user terminal); The corresponding IPTV SCF (Service ControlFunctions, business control function body) of business control function body;
The method that present embodiment provides, in the OIPF framework, the corresponding OITF of user terminal (Open IPTVTerminal Function, open IPTV termination function); The corresponding IPTV controlled entity of business control function body;
Downloading service information in the present embodiment can be the reception report of downloading service, and the part of publishing papers as follows receives successfully failure information; Or the state information of downloading service, as begin to download, download suspends, and downloads and recovers, and downloads completion etc.;
Whole process adopts SIP (Session Initiation Protocol, session initiation protocol) mode in the present embodiment.As shown in Figure 5, these method concrete steps are:
S500, at first foundation process IMS Core route, the downloading service information transmitting passage between user terminal and the business control function body makes this passage support user terminal to send the ability of downloading service information to business control function body;
S501, user terminal send SIP INFO or SIP MESSAGE message to IMS Core route, and this message is carried the downloading service information of downloading service;
S502, IMS Core route are sent SIP INFO or SIPMESSAGE message to business control function body, and this message is carried the downloading service information of downloading service;
S503, business control function body are received SIP INFO SIP MESSAGE message, therefrom take out downloading service information, return SIP 200 OK message to IMS Core route;
S504, IMS Core route are returned SIP 200 OK message to user terminal.
Downloading service information among the present invention; If contain the file that takes defeat in the downloading service information; Then business control function body can carry the address of file repair server in the SIP that returns 200 OK message, and business information provides entity to initiate to repair file request to file repair server.
The acquisition methods of downloading service information in the network television framework that the embodiment of the invention two provides, business control function body directly receives the sip message from user terminal through IMS Core route, and therefrom takes out downloading service information.Therefore; Business control function body just can obtain the information of download state, and then can carry out professional flexibly control to downloading service, as downloaded files is added up; The adjustment of download time; Download the adjustment of rate etc., in addition, the embodiment of the invention is applicable to Mobile IPTV framework and TISPANIPTV framework and OIPF framework.
Embodiment three: business control function body obtains downloading service information from user terminal
The acquisition methods of downloading service information in the network television framework that the embodiment of the invention three provides can make business control function body that downloading service is controlled.
The method that present embodiment provides, in Mobile IPTV framework, user terminal corresponding UE (UserExperience, user terminal); The corresponding SCF (Service Control Functions, business control function body) of business control function body;
The method that present embodiment provides, in TISPAN IPTV framework, user terminal corresponding UE (UserExperience, user terminal); The corresponding IPTV SCF (Service ControlFunctions, business control function body) of business control function body;
The method that present embodiment provides, in the OIPF framework, the corresponding OITF of user terminal (Open IPTVTerminal Function, open IPTV termination function); The corresponding IPTV controlled entity of business control function body;
Downloading service information in the present embodiment can be the reception report of downloading service, and the part of publishing papers as follows receives successfully failure information; Or the state information of downloading service, as begin to download, download suspends, and downloads and recovers, and downloads completion etc.;
Whole process adopts supertext transmission protocol mode in the present embodiment.As shown in Figure 6, these method concrete steps are:
S600, at first set up downloading service information transmitting passage between user terminal and the business control function body, make this passage support user terminal to send the ability of downloading service information to business control function body;
S601, user terminal send HTTPPOST message through downloading service information transmitting passage to business control function body, and this message is carried the downloading service information of downloading service;
S602, business control function body receive the HTTP POST message from user terminal, therefrom take out downloading service information, return HTTP 200 OK message to user terminal.
Downloading service information among the present invention; If contain the file that takes defeat in the downloading service information; Then business control function body can carry the address of file repair server in the HTTP that returns 200 OK message, and business information provides entity to initiate to repair file request to file repair server.
The acquisition methods of downloading service information in the network television framework that the embodiment of the invention three provides, business control function body receives the HTTP message from user terminal, and therefrom takes out downloading service information.Therefore; Business control function body just can obtain the information of download state, thereby can carry out professional flexibly control to downloading service, as downloaded files is added up; The adjustment of download time; Download the adjustment of rate etc., in addition, the embodiment of the invention is applicable to Mobile IPTV framework and TISPAN IPTV framework and OIPF framework.
The business control function body that the embodiment of the invention provides is used for network television framework, can control downloading service, and is as shown in Figure 7, comprising:
Set up channel unit 701, be used to set up downloading service information transmitting passage;
Receiving element 702 is used for receiving downloading service information through this downloading service information transmitting passage.
The business control function body that the embodiment of the invention provides can be set up downloading service information transmitting passage through setting up channel unit 701, utilizes receiving element 702 to receive downloading service information again.Therefore, business control function body just can obtain the information of download state, and then can carry out professional flexibly control to downloading service, and as downloaded files is added up, the adjustment of rate etc. is downloaded in the adjustment of download time.
Further, as shown in Figure 8, the setting up channel unit 701 and can comprise user terminal channel module 701A and/or download function physical channel module 701B of this business control function body, wherein:
User terminal channel module 701A is used for setting up downloading service information transmitting passage with user terminal;
Download function physical channel module 701B is used for setting up downloading service information transmitting passage with the download function entity.
The receiving element 702 of this business control function body comprises reception user terminal module 702A and/or reception download function entity module 702B, wherein:
Receive user terminal module 702A, be used for receiving the downloading service information of user terminal through downloading service information transmitting passage;
Receive download function entity module 702B, be used for receiving the downloading service information of download function entity through downloading service information transmitting passage.
So; Business control function body just can be set up downloading service information transmitting passage with user terminal and download function entity; Thereby can pass through to receive downloading service information, and then can carry out professional flexibly control, as downloaded files is added up to downloading service from user terminal and download function entity to passage; The adjustment of rate etc. is downloaded in the adjustment of download time.
A kind of download function entity that the embodiment of the invention provides is used for network television framework, can control downloading service, and is as shown in Figure 9, comprising:
Set up channel unit 901, be used for setting up downloading service information transmitting passage with business control function body;
Transmitting element 902 is used for sending downloading service information through downloading service information transmitting passage to business control function body.
The download function entity that the embodiment of the invention provides; At first utilize and set up channel unit 901; Set up downloading service information transmitting passage with business control function body, utilize transmitting element 902 to send downloading service information to business control function body again through downloading service information transmitting passage.Therefore, business control function body just can obtain the information of download state, thereby can carry out professional flexibly control to downloading service, and as downloaded files is added up, the adjustment of rate etc. is downloaded in the adjustment of download time.
Further, shown in figure 10 in the another embodiment of the present invention,
This download function entity may further include:
Receiving element 903 is used to receive the downloading service information from user terminal, and wherein this downloading service information comprises the information of indicating services controlled function entity;
Above-mentioned resolution unit 904 can also comprise:
In addition, in this download function entity, can also comprise:
So; At first utilize and set up channel unit 901; Set up downloading service information transmitting passage with business control function body, utilize receiving element 903 to receive downloading service information again, utilize resolution unit 904 to parse the information of business control function body then; At last, utilize transmitting element 902 to send downloading service information to business control function body through downloading service information transmitting passage.In addition, utilize determination module 904A, can determine the business control function body that service is provided for user terminal, and then the download function entity just can send downloading service information to the business control function body of determining.In addition, through delivery unit 905, the Streaming Media and the multicast file of transmission multicast can be downloaded user terminal, thereby produce downloading service information.
The user terminal that the embodiment of the invention provides is used for network television framework, and is shown in figure 11, comprising:
Set up channel unit 1101, be used for setting up downloading service information transmitting passage with business control function body;
Transmitting element 1102 is used for sending downloading service information through said downloading service information transmitting passage to business control function body.
Wherein, this transmitting element 1102 comprises SIP interface module 1102A and/or HTTP interface module 1102B, wherein:
The user terminal that the embodiment of the invention provides utilizes and sets up channel unit 1101, sets up downloading service information transmitting passage with business control function body; Utilize transmitting element 1102 again, send downloading service information to business control function body, therefore; Business control function body just can obtain the information of download state, thereby can carry out professional flexibly control to downloading service, as downloaded files is added up; The adjustment of rate etc. is downloaded in the adjustment of download time.In addition, through SIP interface module 1102A and HTTP interface module 1102B, user terminal can send downloading service information through Session Initiation Protocol and http protocol mode.
The network television system that the embodiment of the invention provides, shown in figure 12, comprising:
Business information provides entity 1201, with the business control function body 1203 that provides entity 1201 to link to each other through downloading service information transmitting passage 1202 with this business information;
Business information provides entity 1201, is used for sending downloading service information through downloading service information transmitting passage 1202 to business control function body 1203;
Business control function body 1203 is used for receiving the downloading service information that entity 1201 is provided from business information through downloading service information transmitting passage 1202.
Mobile network's television system that the embodiment of the invention provides can make business control function body 1203 set up downloading service information transmitting passage 1202, and receives the downloading service information that entity 1201 is provided from business information through this passage.Therefore, business control function body 1203 just can obtain the information of download state, thereby can carry out professional flexibly control to downloading service, and as downloaded files is added up, the adjustment of rate etc. is downloaded in the adjustment of download time.
Wherein, shown in figure 13, the network television system that another embodiment of the present invention provides provides entity 1201 instantiations to turn to user terminal 1301 or download function entity 1302 above-mentioned business information;
Above-mentioned business control function body 1203 is set up downloading service information transmitting passage 1202 with user terminal 1301 and/or download function entity 1302; Business control function body 1203 obtains downloading service information through this downloading service information transmitting passage 1202.
Business control function body 1203 in the present embodiment and user terminal 1301 and download function entity 1302 are identical with each entity structure in the above-mentioned enforcement, just repeat no more at this.
Mobile network's television system that the embodiment of the invention provides; Can make business control function body 1203 and user terminal 1301 and/or download function entity 1302 set up downloading service information transmitting passage 1202; Thereby, receive downloading service information from user terminal 1301 and/or download function entity 1302 through this passage.Therefore, business control function body 1203 just can obtain the information of download state, and then can carry out professional flexibly control to downloading service, and as downloaded files is added up, the adjustment of rate etc. is downloaded in the adjustment of download time.
The above; Be merely embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by said protection range with claim.
Claims (8)
1. the acquisition methods of a downloading service information is used for network television framework, it is characterized in that, comprising:
Business control function body and service information providing functional entity are set up downloading service information transmitting passage;
Said business control function body receives downloading service information through said downloading service information transmitting passage;
Wherein, said service information providing functional entity is specially: the download function entity;
Said business control function body and service information providing functional entity are set up downloading service information transmitting passage and be specially: said business control function body and said download function entity are set up downloading service information transmitting passage;
Said business control function body receives downloading service information through said downloading service information transmitting passage and is specially: said download function entity receives the downloading service information from user terminal, and wherein said downloading service information comprises the information of indicating said business control function body; Said download function entity is according to said indication information; Or according to the rule of this locality configuration; Confirming as said user terminal provides the said business control function body of service, and sends said downloading service information through said downloading service information transmitting passage to said business control function body; Said business control function body receives the said downloading service information from said download function entity through said downloading service information transmitting passage.
2. the acquisition methods of downloading service information according to claim 1 is characterized in that, said business control function body and service information providing functional entity are set up and also comprised before business information transmits passage:
User terminal receives the file data of download function entity transmission with professional controlled function entity interaction.
3. the acquisition methods of downloading service information according to claim 2 is characterized in that, said user terminal is with professional controlled function entity interaction, and the file data that receives the download function entity transmission is specially:
User terminal sends the session initiation protocol invitation message to business control function body, wherein, carries the sign of downloading service sign or multicast file download session in the said message;
Said business control function body receives the said session initiation protocol invitation message from said user terminal, returns acknowledge message to said user terminal, and said message comprises the multicast address of downloading service;
Said user terminal receives said acknowledge message and the said multicast address from said business control function body, receives the file data of download function entity transmission.
4. the acquisition methods of downloading service information according to claim 1; It is characterized in that; Said business control function body receives the said downloading service information from said download function entity through HTTP, real time streaming transport protocol, session initiation protocol or Diameter mode through said downloading service information transmitting passage.
5. a business control function body is used for network television framework, it is characterized in that, comprising:
Set up channel unit, be used to set up downloading service information transmitting passage; Wherein, the said channel unit of setting up comprises: download function physical channel module is used for setting up downloading service information transmitting passage with the download function entity;
Receiving element is used for receiving downloading service information through said downloading service information transmitting passage; Wherein, said receiving element comprises: receive the download function entity module, be used for receiving through said downloading service information transmitting passage the downloading service information of said download function entity; Concrete, the download function entity receives the downloading service information from user terminal, and wherein said downloading service information comprises the information of indicating said business control function body; Said download function entity is according to said indication information; Or according to the rule of this locality configuration; Confirm as said user terminal the said business control function body of service is provided, and send said downloading service information to the said reception download function entity module of said business control function body through said downloading service information transmitting passage; Said reception download function entity module receives the said downloading service information from said download function entity through said downloading service information transmitting passage.
6. a download function entity is used for network television framework, it is characterized in that, comprising:
Set up channel unit, be used for setting up downloading service information transmitting passage with business control function body;
Transmitting element is used for sending downloading service information through said downloading service information transmitting passage to business control function body;
Said download function entity also comprises: receiving element, be used to receive downloading service information from user terminal, and wherein said downloading service information comprises the information of indicating services controlled function entity; Resolution unit is used for parsing said indication information from said downloading service information; Determination module is used for according to the said indication information that parses, or according to the rule that this locality disposes, confirms as the said business control function body that said user terminal provides service.
7. download function entity according to claim 6 is characterized in that, said download function entity also comprises:
Delivery unit is used to transmit the Streaming Media and the multicast file of multicast.
8. a network television system is characterized in that, comprising:
Business information provides entity, and provides entity to pass through the business control function body that downloading service information transmitting passage links to each other with said business information;
Said business information provides entity to be specially: the download function entity is used for sending downloading service information to said business control function body;
Said business control function body; Be used to receive the said downloading service information that entity is provided from said business information; Concrete: said download function entity receives the downloading service information from user terminal, and wherein said downloading service information comprises the information of indicating said business control function body; Said download function entity is according to said indication information; Or according to the rule of this locality configuration; Confirming as said user terminal provides the said business control function body of service, and sends said downloading service information through said downloading service information transmitting passage to said business control function body; Said business control function body receives the said downloading service information from said download function entity through said downloading service information transmitting passage.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101898280A CN101771662B (en) | 2008-12-30 | 2008-12-30 | Method, device and system for acquiring downloading service information in network television framework |
| PCT/CN2009/076235 WO2010075785A1 (en) | 2008-12-30 | 2009-12-30 | Method, device and system for file download in ims network |
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| CN2008101898280A CN101771662B (en) | 2008-12-30 | 2008-12-30 | Method, device and system for acquiring downloading service information in network television framework |
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| CN101771662A CN101771662A (en) | 2010-07-07 |
| CN101771662B true CN101771662B (en) | 2012-11-07 |
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| RU2655744C2 (en) | 2013-07-17 | 2018-05-30 | Сони Корпорейшн | Content provision device, content provision method, program, terminal device and content provision system |
| JP2015043484A (en) * | 2013-08-26 | 2015-03-05 | ソニー株式会社 | Content supply device, content supply method, program, terminal device, and content supply system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1913444A (en) * | 2005-08-11 | 2007-02-14 | 腾讯科技（深圳）有限公司 | Mobile terminal and method for implementing flow media download on mobile terminal |
| CN1960259A (en) * | 2006-10-20 | 2007-05-09 | 中兴通讯股份有限公司 | Implementation method of downloading files at same time in broadcasting network |
| WO2008120942A1 (en) * | 2007-03-30 | 2008-10-09 | Lg Electronics Inc. | Method for providing module using secure download |
| US20080256580A1 (en) * | 2007-04-10 | 2008-10-16 | Samsung Electronics Co., Ltd. | Content downloading method and apparatus used by mobile device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1913444A (en) * | 2005-08-11 | 2007-02-14 | 腾讯科技（深圳）有限公司 | Mobile terminal and method for implementing flow media download on mobile terminal |
| CN1960259A (en) * | 2006-10-20 | 2007-05-09 | 中兴通讯股份有限公司 | Implementation method of downloading files at same time in broadcasting network |
| WO2008120942A1 (en) * | 2007-03-30 | 2008-10-09 | Lg Electronics Inc. | Method for providing module using secure download |
| US20080256580A1 (en) * | 2007-04-10 | 2008-10-16 | Samsung Electronics Co., Ltd. | Content downloading method and apparatus used by mobile device |
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| CN101771662A (en) | 2010-07-07 |
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