CN101583016A - Method for displaying and sending service status information, user terminal equipment and service processing unit - Google Patents
Method for displaying and sending service status information, user terminal equipment and service processing unit Download PDFInfo
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- CN101583016A CN101583016A CN200810111645.7A CN200810111645A CN101583016A CN 101583016 A CN101583016 A CN 101583016A CN 200810111645 A CN200810111645 A CN 200810111645A CN 101583016 A CN101583016 A CN 101583016A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/80—Responding to QoS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—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
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2362—Generation or processing of Service Information [SI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—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
- H04N21/26258—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 generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
- H04N21/4667—Processing of monitored end-user data, e.g. trend analysis based on the log file of viewer selections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
Abstract
The embodiment of the invention provides a method for displaying and sending service status information, user terminal equipment and a service processing unit. A user terminal receives a notification message sent according to a subscription request, wherein the notification message comprises detailed IPTV service status information and/or historical IPTV service status information on an observed user terminal; and the detailed IPTV service status information comprises basic IPTV service status information and program recommendation information and/or program description information. The user terminal of the embodiment of the invention can view the historical IPTV service status information on the observed user terminal, display detailed program description information such as program titles, provide more and detailed service status information for users by expanding the basic IPTV service status information, improve service quality and avoid the phenomenon that a network sends a large amount of notification messages to cause instant overlarge network communication traffic when interchannel program change occurs.
Description
Technical field
The embodiment of the invention relates to communication technical field, relates in particular to a kind of business state information demonstration and sending method, subscriber terminal equipment and Service Processing Unit.
Background technology
IP Multimedia System (hereinafter to be referred as: IMS) by 3rd Generation Partnership Project (3rd Generation Partnership Project; Hereinafter to be referred as: 3GPP) standard definition is that 3G (3rdGeneration) mobile network is realized packet voice and grouped data, and the unified multimedia service and the objective network of application is provided.IMS adopts the bearer path of IP packet domain as its control signaling and media delivery, adopts Session initiation Protocol (Session Initiation Protocol; Hereinafter to be referred as: SIP) as call control signalling, realized that the three that service management, session control and carrying insert separates.Wherein, Session Initiation Protocol is the application layer control protocol that is used to set up, change and stop Multimedia session or calling, and these Multimedia session comprise multimedia conferencing, remote teaching, Internet telephony etc., and its core is defined by the ietf standard tissue.
Internet Protocol Television (IP Television; Hereinafter to be referred as: be that a kind of the transmission on IP network comprises TV, video, text, figure and data etc. IPTV), and the manageable multimedia service of service quality/Quality of experience assurance, safety, interactivity and reliability is provided.The mode that the user can use personal computer at home or adopt set-top box and general television set to mutually combine is enjoyed the IPTV business, also can enjoy the IPTV business by portable terminal.IPTV transmits clean culture, broadcasting or group broadcasting video frequency program with the form of IP bag, just being subjected to telecom operators more and more pays close attention to, at present, etsi standard organizes subordinate's TISPAN (Telecommunications and Internet Converged Services and Protocols forAdvanced Networking) studying the IPTV based on the IMS network.
It is a kind ofly to realize notifying a user about another user's accessibility, the availability and the business of the wish of communicating by letter that state presents business (Presence).It provides the state information of a large amount of real-time user priority selection mode, user terminal state and some customer services.Whether state can to demonstrate other users online if presenting business, show then that as if online their state is the free time or busy, also can allow the user provide the details of communication mode and communication capacity, for example whether have abilities such as audio frequency, video, instant message etc.If when a state of user presentation information explicit user state for " meeting carry out in " and support SMS, other user then can provide professional to this user by SMS, and the meeting work that can not bother him.
It is to obtain and present to subscribe to this professional user profile that state presents professional main effect.An observer can subscribe to single resource by using " SUBSCRIBE ", and when subscription is accepted, state server will return this state of resources information; The observer can also be by using SUBSCRIBE to resource list server (RLS) the Resources list that pulls subscription, resource list server re-uses each resource in SUBSCRIBE subscription the Resources list, when subscription was accepted, resource list server will return each state of resources information in this tabulation.In addition, different observers can obtain the presence information of different stage and different range, this means that different observers can be authorized to watch the different piece of the presence information of presentity, presentity uses extensible markup language configuration access protocol (The Extensible Markup Language Configuration Access Protocol; Be called for short: XCAP) Ding Yi scheme is provided with these mandates with the form of license states.
In the IPTV business based on IMS, normal structure TISPAN only is defined into user terminal issue broadcasting (BroadCast to the standard that the IPTV state presents business at present; Hereinafter to be referred as: BC) channel identication, BC program identification, program request (Content on Demand; Hereinafter to be referred as: CoD) content identification, personal video recording (Person Vedio Recorder; Hereinafter to be referred as: nPVR) content identification.
Present in the business at the IMS state, the user initiatively issues current state information, current state information comprise free time or busy, acceptable communication mode be what etc. information; Present in the business at the IPTV state,, do not consider that whether the user is ready to issue the current programme information of watching, and promptly lacks the protection to privacy of user by network active collection state of user information.
The inventor finds in realizing process of the present invention: present business norms as can be seen from the IPTV state of TISPAN tissue, there is following shortcoming at least in prior art: the observer can only check up-to-date IPTV business state information; And only can check the IPTV business state information of professional three basic services of live broadcast service, CoD business and nPVR; The observer can only check the content of text of IPTV business state information; And do not consider that when observed person's channel program map does not change, the network while sends the program change notification message to all observers in this channel, and may cause that the moment Internet traffic is excessive, cause the message storm.
Summary of the invention
The embodiment of the invention provides a kind of business state information demonstration and sending method, subscriber terminal equipment and Service Processing Unit, in order to solve the comparatively simple IPTV service condition essential information that only can check observed person's user terminal in the prior art, and when changing, observed person's user terminal channel program map may cause the defective of signaling storm, realization can be checked the IPTV business state information than horn of plenty, avoids the signaling storm.
The embodiment of the invention provides a kind of business state information display packing, comprising:
The notification message that reception sends according to subscribe request, described notification message comprises the IPTV service condition details and/or the IPTV service condition historical information of observed person's user terminal, described IPTV service condition details comprise IPTV service condition essential information, also comprise program recommendation information and/or program description;
Described subscribe request according to sending shows described IPTV service condition details and/or IPTV service condition historical information.
The embodiment of the invention provides a kind of business state information sending method, comprising:
Receive subscribe request, described subscribe request comprises the identify label of described observed person's user terminal and observer's user terminal, and to the subscription indication information of IPTV service condition details and/or IPTV service condition historical information;
Identify label according to described subscription indication information and described observer's user terminal, send IPTV service condition details corresponding and/or IPTV service condition historical information with the identify label of described observed person's user terminal, described IPTV service condition details comprise IPTV service condition essential information, also comprise program recommendation information and/or program description.
The embodiment of the invention provides a kind of subscriber terminal equipment, comprising:
First receiver module, be used to receive the notification message that sends according to subscribe request, described notification message comprises the IPTV service condition details and/or the IPTV service condition historical information of observed person's user terminal, described IPTV service condition details comprise IPTV service condition essential information, also comprise program recommendation information and/or program description;
Display module is used for showing described IPTV service condition details and/or IPTV service condition historical information according to the described subscribe request that sends.
The embodiment of the invention provides a kind of Service Processing Unit, comprising:
Second receiver module, be used to receive subscribe request, described subscribe request comprises the identify label of described observed person's user terminal and observer's user terminal, and to the subscription indication information of IPTV service condition details and/or IPTV service condition historical information;
The 3rd sending module, be used for identify label according to described subscription indication information and described observer's user terminal, send IPTV service condition details corresponding and/or IPTV service condition historical information with the identify label of described observed person's user terminal, described IPTV service condition details comprise IPTV service condition essential information, also comprise program recommendation information and/or program description.
The business state information demonstration that the embodiment of the invention provides and sending method, subscriber terminal equipment and Service Processing Unit, user terminal can be checked the IPTV service condition historical information of observed person's user terminal, and can the display program title etc. program description in detail, by expansion IPTV service condition essential information, for the user provides more complete more detailed business state information, improve QoS; And network sends a large amount of notification messages and causes Internet traffic excessive phenomenon of moment can avoid occurring the channel program map and change the time.
Description of drawings
Fig. 1 presents network architecture embodiment schematic diagram for IPTV service condition of the present invention;
Fig. 2 is a business state information display packing embodiment flow chart of the present invention;
Fig. 3 is a business state information sending method embodiment flow chart of the present invention;
Fig. 4 sends and display packing embodiment one signaling process figure for business state information of the present invention;
Fig. 5 sends and display packing embodiment two signaling process figure for business state information of the present invention;
Fig. 6 sends and display packing embodiment three signaling process figure for business state information of the present invention
Fig. 7 sends and display packing embodiment four signaling process figure for business state information of the present invention;
Fig. 8 sends and display packing embodiment five signaling process figure for business state information of the present invention;
Fig. 9 is subscriber terminal equipment embodiment one structural representation of the present invention;
Figure 10 is subscriber terminal equipment embodiment two structural representations of the present invention;
Figure 11 is Service Processing Unit embodiment one structural representation of the present invention;
Figure 12 is Service Processing Unit embodiment two structural representations of the present invention.
Embodiment
Further specify the technical scheme of the embodiment of the invention below in conjunction with the drawings and specific embodiments.
Fig. 1 presents network architecture embodiment schematic diagram for IPTV service condition of the present invention, as shown in Figure 1, comprise in this network architecture that observer's user terminal, IPTV service condition report entity and IPTV state to present Service Processing Unit, wherein, observer's user terminal is used to send IPTV service condition subscribe request, send IPTV service condition historical information subscribe request, send video-see/preview request to IPTV service condition appointed program, send and obtain the appointed program buddy list request of watching, and other is based on the enhancing application request of IPTV business state information; And reception and process IP TV state present the notification message of the IPTV service condition that Service Processing Unit sends.Observer's user terminal can be IPTV user terminal or IMS user terminal, and the E1 interface protocol that the IPTV state presents between the Service Processing Unit includes but not limited to Session Initiation Protocol, http protocol, other standard agreements or proprietary protocol.
The IPTV state presents Service Processing Unit and is used to handle IPTV business state information subscribe request and IPTV service condition historical information subscribe request that observer's user terminal sends, is used to receive and preserve IPTV service condition essential information, program recommendation information, the program description that the IPTV service condition reports entity to report, be used to send IPTV service condition details and IPTV service condition historical information to observer's user terminal, IPTV service condition details comprise above-mentioned IPTV service condition essential information, program recommendation information and program description.The IPTV service condition essential information that the IPTV state presents Service Processing Unit storage comprises but is not limited to BC channel identication, BC program identification, CoD content identification, nPVR content identification, user-generated content (Consumer Originated Video; Hereinafter to be referred as: content identification CoV), game service sign etc.The IPTV state presents Service Processing Unit can be positioned at existing network entity or newly-increased network entity, as state showing server, network application server, business control function body etc.
The IPTV service condition reports entity can be used to be provided with IPTV service condition details reporting policy, and filters according to reporting policy, selectively reports IPTV service condition details; Can be used for setting and report IPTV service condition details to subscribe to strategy; Can be used to be provided with and report program recommendation information current IP TV program; Be used to report IPTV service condition details.The IPTV service condition reports entity can be positioned at IPTV user terminal or network entity, as business control function body, media function entity, resource access control subsystem etc., and the E2 interface protocol that the IPTV state presents between the Service Processing Unit includes but not limited to Session Initiation Protocol, http protocol, other standard agreement or proprietary protocol.
Fig. 2 is a business state information display packing embodiment flow chart of the present invention, and as shown in Figure 2, this method comprises:
When observer's user terminal need be checked the IPTV service condition details of certain user terminal or IPTV service condition historical information, can present Service Processing Unit to the IPTV state and send subscribe request, the difference of the information that pulled subscription of person's user terminal according to the observation, the subscribe request of transmission is also different.Subscribe request comprises following type, and a kind of subscribe request comprises the identify label to subscription indication information and described observed person's user terminal of service condition details or service condition historical information; Another kind of subscribe request comprises the identify label to subscription indication information and described observed person's user terminal of service condition details and service condition historical information; And when observer's user terminal need be checked the IPTV service condition historical information of a certain period of observed person's user terminal, can also carry the time period indication information of subscribing service state historical information in the subscribe request to the service condition historical information, indication will be subscribed to short interior IPTV service condition historical information of this time.
That is to say that observer's user terminal can initiate IPTV service condition details subscription procedure, can also initiate IPTV service condition historical information subscription procedure.When observer's user terminal is initiated IPTV service condition details subscription procedure, comprise to the subscription indication information of IPTV service condition details and observed person's identify label in " SIP SUBSCRIBE " request that sends that subscribing to indication information can be " Event " header field incident value to be set be " iptvpresence ".Observer's user terminal receives the IPTV state and presents the notification message that Service Processing Unit sends according to the subscribe request to IPTV service condition details, described notification message comprises IPTV service condition details described observer's user terminal, corresponding with described subscribe request, described IPTV service condition details comprise IPTV service condition essential information, observed person recommendation information and/or the program description to program, and described IPTV service condition essential information is existing not through the information of the IPTV service condition of expansion; Described program recommendation information is the recommendation descriptor of observed person to seeing program, and comprising the program identification information of recommended show and the user evaluation information to this program, for example " assemble number is worth watching described evaluation information very much! " etc.; Described program description presents Service Processing Unit to the detailed description information of observer's user terminal transmission about specific program, as program grade, the personal information etc. of taking part in a performance for the IPTV state.Above-mentioned existing IPTV service condition essential information and program recommendation information and/or program description have been formed IPTV service condition details jointly.By sending the expansion of information, enriched the IPTV business state information, the information that makes user terminal receive is more detailed, improves service quality.
Only subscribed at observer's user terminal under the situation of IPTV service condition details, in same subscription conversation procedure once, observer's user terminal can present the update notification message that Service Processing Unit sends by receiving the IPTV state, obtains the current service condition details of observed person's user terminal.
When observer's user terminal is initiated IPTV service condition historical information subscription procedure, independently IPTV service condition historical information subscription procedure can be initiated, IPTV service condition historical information subscription procedure can also be when initiating IPTV service condition details subscription procedure, initiated.In the IPTV service condition historical information subscription procedure of observer's user terminal initiation to observed person's user terminal, send " SIP SUBSCRIBE " request, indicating by identify label in the request is that the IPTV service condition historical information of this observed person's user terminal is subscribed to, and subscribing to indication information can be " iptvpresencelist " for expansion " Event " header field incident.Further can also indicate the time period of IPTV service condition historical information, such as intraday historical information, historical information in the week, or the historical information in previous week etc., do not indicate that the time period then is defaulted as the term of validity of IPTV service condition details or according to the decision of system local policy, this can realize by the header field in expansion " SUBSCRIBE " request, such as increasing " Duration " header field, comprise " begin " and " end " two parameters, be respectively applied for zero-time and concluding time are set; Perhaps in " Event " incident header field, comprise one can the fixed time section parameter.Observer's user terminal receives the IPTV state and presents the notification message that Service Processing Unit sends according to the subscribe request to the service condition historical information, described notification message comprise described observer's user terminal, with described subscribe request corresponding service state historical information.
Observer's user terminal is when initiating IPTV service condition details subscription initial session, comprise subscription simultaneously to IPTV service condition historical information, send " SIP SUBSCRIBE " request, indicating the IPTV service condition historical information that comprises observed person's user terminal in the request subscribes to, subscribing to indication information can be that expansion " Event " incident header field incident is " iptvpresence+iptvpresencelist ", and to indicate be subscription to the free interior IPTV service condition historical information of institute.Subscribed to when observer's user terminal under the situation of IPTV service condition details and IPTV service condition historical information, observer's user terminal will at first receive the IPTV state and present first notification message and the preservation that Service Processing Unit sends according to the subscribe request to service condition details and service condition historical information, and described first notification message comprises the IPTV service condition details and the described service condition historical information of IPTV of described observed person's user terminal; Then will receive second notification message that the IPTV state presents the Service Processing Unit transmission in the conversation procedure with once subscribing to, the IPTV service condition details that the described observed person's user terminal that comprises in described second notification message upgrades, but do not comprise the described service condition historical information of IPTV; Observer's user terminal is according to the described service condition historical information of the described service condition details that comprise in described second notification message with previous described observer's user terminal of preserving then, form the service condition historical information complete, that process is upgraded of described observed person's user terminal, and preserve.
Observer's user terminal receives " SIP NOTIFY " notification message, and does different disposal according to the content that subscribe request and message text carry.When observer's user terminal is initiated IPTV service condition historical information subscription procedure, and when only carrying IPTV service condition historical information in the notification message text, observer's user terminal receives and also shows IPTV service condition historical information; When observer's user terminal is initiated IPTV business state information subscription procedure, and when only carrying the IPTV business state information in the notification message text, observer's user terminal receives and also shows the IPTV business state information.
When observer's user terminal is initiated IPTV service condition details subscription procedure, and carried IPTV service condition historical information simultaneously and subscribed to indication, and IPTV service condition details had both been carried in the notification message text for the first time, when carrying IPTV service condition historical information again, observer's user terminal is preserved IPTV service condition details and IPTV service condition historical information, but do not show IPTV service condition historical information, and preserve the IPTV service condition details of the renewal of carrying in the follow-up NOTIFY notification message, synthetic complete with the IPTV service condition historical information of preserving before, through the IPTV service condition historical information of upgrading.Afterwards, observer's user terminal can be according to the internal request information of the IPTV service condition historical information that shows described observed person's user terminal, show described IPTV service condition historical information, described internal request information comprises described observed person's user terminal identity sign, can have the user to operate and generate described internal request information; Can also comprise the time period indication information that shows IPTV service condition historical information in the described internal request information, user terminal shows corresponding observed person's IPTV service condition historical information according to the time period indication information.That is to say, watch in the process afterwards, when the initiation of observer's user terminal is specified the IPTV service condition historical information query script of observed person's user terminal to certain, what send is an internal request, carry the identify label of observed person's user terminal in the request, further can carry the IPTV service condition historical information time period of required inquiry, observer's user terminal returns corresponding IPTV service condition historical information according to the identify label and the time period information of the observed person's user terminal in the request, and shows.Observer's user terminal described in each embodiment can be the IPTV terminal.
Further, observer's user terminal can also show the program description of the described observed person's user terminal that comprises in the notification message that sends according to subscribe request; Can also be according to the service condition essential information of the described observed person's user terminal that comprises in the described notification message, at local electronic program guides (Electronic Programme Guide; Hereinafter to be referred as: EPG) or network obtain the program description of described observed person's user terminal, and show described program description.Know that according to the described service condition details that comprise in the described notification message described observed person's user terminal is using live broadcast service, then identify the playlist that obtains in this channel, and upgrade program identification according to described playlist according to the direct broadcast band that comprises in the described notification message.
Particularly, when having carried the IPTV program description in the notification message text, observer's user terminal displays program description; When not carrying the IPTV program description in the notification message text, observer's user terminal can obtain corresponding program description and demonstration from local EPG or network according to the IPTV service condition essential information of carrying in the message.When the IPTV service condition essential information of carrying in the NOTIFY text indicates observed person's user terminal and is using live broadcast service, observer's user terminal obtains playlist in the channel according to the direct broadcast band sign of carrying in the message, obtain the mode of playlist in the channel and can pass through prior art, for example from local EPG menu, obtain.If after observed person's user terminal channel program map changed, observer's user terminal did not receive the update notification message about observed person's user terminal, then observer's user terminal is according to cannel broadcast list update program identification.
Observer's user terminal can also be done some enhancing application based on receiving IPTV service condition details, include but not limited to watch/the preview appointed program based on IPTV service condition details, comprise BC programme content, CoD content, CoV content, game content etc., watch the appointed program buddy list based on good friend's IPTV service condition details inquiry.When IPTV service condition details based on the good friend, when observer's user terminal is initiated the watching of its appointed program/preview process, for example by the program identification of clicking the good friend, good friend's program recommendation information, observer's user terminal sends and watches/preview request, such as " SIP INVITE ", and in request, carry the channel identication or the content identification of the appointment of IPTV service condition details, or the public service identity PSI that obtains according to IPTV service condition details, network processes is watched/preview request, the returned content Media Stream.
When watching the buddy list of appointed program based on good friend's IPTV service condition details inquiry, observer's user terminal can send the assigned ip TV program buddy list request of watching, for example send the buddy list request of watching this program of checking by clicking the IPTV program identification triggering user terminal that shows in the buddy list, or the buddy list request of watching same program with the user is checked in transmission, IPTV service condition details based on the preservation of observer's user terminal, this request can be a terminal inner request, carry the IPTV program identification in the request, observer's user terminal filters according to the program identification in the request message, from the good friend IPTV service condition details of preserving, filter out the identical good friend of program identification, the buddy list of appointed program is watched in generation, and is presented on observer's user terminal.
Observer's user terminal can also send watches appointed program buddy list query requests to resource list server, and carries the buddy list indication of watching appointed program in request, for example sends " SIPSUBSCRIBE " request, or " HTTP GET " request; Request is routed to resource list server, program identification in resource list server identification request event and the request, preserve program identification, and " SIP SUBSCRIBE " subscribe request that sends respectively each good friend presents Service Processing Unit to the IPTV state, the IPTV state presents the IPTV service condition notification message " SIP NOTIFY " that Service Processing Unit returns each good friend, resource list server receives each good friend's IPTV business state information, and according to the program identification of preserving, good friend IPTV service condition details are mated, return the buddy list of watching assigned ip TV program and give user terminal.
Since the IPTV state present Service Processing Unit according to the observation the subscribe request of person's user terminal return corresponding information, therefore present Service Processing Unit at the IPTV state and will store IPTV service condition details and IPTV service condition historical information about observed person's user terminal.User terminal can present the program recommendation information that Service Processing Unit sends the program identification that comprises recommended show to the IPTV state, promptly reports the program recommendation information to current IP TV program, further reports program description.Particularly, the user reports the program recommendation information of watching program to current by the button for example of the setting on the terminal, and this moment, this user terminal was as observed person's user terminal.User terminal sends " SIPPUBLISH " request and presents Service Processing Unit for the IPTV state, and carries the program recommendation information to current program in the request text, such as at extend markup language (The Extensible MarkupLanguage; Be called for short: XML) carry out following description in the file:
<？xml?version＝’1.0’encoding＝’UTF-8’？>
<presence?xmlns＝”urn:ietf:params:xml:ns:pidf”
entity＝”pres:user@iptv.example.com”>
<tuple?id＝”sg89ae”>
<status>
<CurrentCoDContentID>hero@iptv.sp.com</CurrentCoDContentID>
</status>
</tuple>
＜note〉assembly is worth to wach＜/note〉recommendation current C oD program
</presence>
It should be noted that user terminal can report program recommendation information to current program in any moment of watching program, comprise the program identification of recommended show in this program recommendation information and described programs recommended evaluation information.
User terminal, will carry out reporting policy earlier and filter before transmission " SIP PUBLISH " message reports as observed person's user terminal, only reports the IPTV service condition details that meet reporting policy to present Service Processing Unit for the IPTV state.Reporting policy can be that the user sets in advance, such as the interface being set by the IPTV service condition reporting policy that starts on the terminal, setting can/program contents that can not report, can/the IPTV service condition details that can not report etc., and be kept at user terminal.Start IPTV service condition reporting policy such as the user interface is set, reporting policy is set for all observers are not sent program identification, then user terminal filters according to reporting policy, does not carry the IPTV program identification in the text of " SIP PUBLISH " request message.Further the IPTV service condition reports entity can also report the descriptor of current program to present Service Processing Unit for the IPTV state, such as program title, featured performer etc., it can be user terminal, service control function SCF, media function MF etc. that the IPTV service condition of this moment reports entity.
The IPTV state presents the Service Processing Unit reception and preserves program recommendation information, further preserves program description, and the IPTV service condition details of carrying in the text according to " SIP PUBLISH " request message generate historical information.
The IPTV state presents Service Processing Unit reception IPTV service condition and reports entity to send " SIPPUBLISH " request, preserve the business program recommendation information that carries in the request, further preserve the program description of carrying in the request, for example presenting data model according to state in existing array (tuple), expand an element that indicates the business program recommendation information, further expand the element that indicates program description, comprise following element as expansion in " CoDServicePresence " element:
" CurrentCoDContentCommend "-indicate recommendation to the request program of watching;
" CurrentCoDContentTitle "-indicate request program title of watching;
" CurrentCoDContentPlayer "-indicate request program featured performer of watching.
Simultaneously, the IPTV state presents Service Processing Unit when reception IPTV service condition reports " PUBLISH " request of entity transmission, the IPTV service condition essential information of carrying in " PUIBLISH " request text is preserved in requirement according to certain strategy, further comprise program recommendation information and program description, this strategy can be the time cycle, such as one month or a week etc.Be that the IPTV state presents Service Processing Unit when receiving " SIP PUBLISH " request, the IPTV service condition details that receive before not covering or abandoning form the IPTV service condition historical information in the certain hour cycle.
In the business state information display packing that the embodiment of the invention provides, can check IPTV service condition historical information, and can the display program title etc. program description in detail, by expansion IPTV service condition essential information, for the user provides more complete more detailed business state information; And network sends a large amount of notification messages and causes Internet traffic excessive phenomenon of moment can avoid occurring the channel program map and change the time.Can also include but not limited to appointed program be carried out video-see and checks enhancing application such as watching the same program buddy list based on IPTV service condition details based on IPTV service condition details, improve QoS based on IPTV service condition details.
Fig. 3 is a business state information sending method embodiment flow chart of the present invention, and as shown in Figure 3, this method comprises:
Step 200 receives subscribe request, and described subscribe request comprises the identify label of described observed person's user terminal and observer's user terminal, and to the subscription indication information of IPTV service condition details and/or IPTV service condition historical information;
The IPTV state presents Service Processing Unit and receives the subscribe request that observer's user terminal sends, described subscribe request comprises following type, a kind of subscribe request for pull subscription service condition details or service condition historical information, another kind of subscribe request for pull subscription service condition details and service condition historical information.In subscribe request, comprise two signs, be respectively the identify label of observed person's user terminal and the identify label of observer's user terminal, wherein the identify label of observer's user terminal is used to inform the IPTV state presents which user terminal of Service Processing Unit and sends this subscribe request, and the identify label of observed person's user terminal is used to inform that the IPTV state presents the business state information of which user terminal of Service Processing Unit request.
After the IPTV state presents Service Processing Unit and receives the subscribe request that observer's user terminal sends, be correspondingly processed according to the type of this subscribe request.
When observer's user terminal is initiated subscribe request to the IPTV service condition details of observed person's user terminal, the IPTV state presents the described subscription indication information of Service Processing Unit according to subscribing service state details, send the 3rd notice message, described the 3rd notice message comprises the identify label corresponding service state details with described observed person's user terminal; Then, if the program identification that the service condition change information that reports entity to report according to received observed person IPTV service condition carries, judge that the program identification that carries with the preceding service condition change information that once receives belongs to same channel, then judge observer's type of user terminal, if IMS user terminal, then send four-way to the IMS user terminal and know message, described four-way knows that message comprises the service condition details that described observed person's user terminal upgrades; If the IPTV user terminal does not then send described four-way and knows message.
Particularly, when observer's user terminal is initiated IPTV service condition details subscription procedure, indicating pair subscription of IPTV service condition details in " SIP SUBSCRIBE " request that sends, is " iptvpresence " such as " Event " event header thresholding is set; The IPTV state presents " Event " incident in the Service Processing Unit identification request, sends " SIP NOTIFY " notification message and gives observer's user terminal, carries IPTV service condition details in the message text.It should be noted that, the IPTV state presents Service Processing Unit when follow-up transmission " NOTIFY " update notification message, if the IPTV state presents program identification and the previous program identification that Service Processing Unit carries and belongs to a channel identication from " PUBLISH " updating message that observed person IPTV service condition reports entity to receive, then the IPTV state present Service Processing Unit according to the observation person's user terminal situation select to send or do not send " NOTIFY " update notification message, promptly when observer's user terminal is the IMS user terminal, send " SIPNOTIFY " update notification message, when observer's user terminal is the IPTV user terminal, do not send " SIPNOTIFY " update notification message.
When observer's user terminal is initiated subscribe request to the IPTV service condition historical information of observed person's user terminal, described subscription indication information according to the subscribing service state historical information, send identify label corresponding service state historical information with described observed person's user terminal, or, send and the interior service condition historical information of indication information time corresponding section of corresponding, described time period of the identify label of described observed person's user terminal according to the described subscription indication information and the time period indication information of subscribing service state historical information.Particularly, the IPTV state presents Service Processing Unit and receives the subscribe request that user terminal sends, check " Event " header field in the request, identification subscription incident, after authentication is passed through, transmission is carried " SIP NOTIFY " message of the IPTV service condition historical information in the fixed time scope and is given observer's user terminal, and observer's user terminal receives and demonstration IPTV service condition historical information.
When observer's user terminal is initiated subscribe request to the IPTV service condition details of observed person's user terminal and IPTV service condition historical information, described subscription indication information according to subscribing service state details and service condition historical information, send first notification message, described first notification message comprises identify label corresponding service state details and the service condition historical information with described observed person's user terminal; Also will send second notification message then, described second notification message comprises service condition details corresponding with the identify label of described observed person's user terminal, that upgrade.Particularly, the IPTV state presents the subscribe request that Service Processing Unit reception user terminal sends, and checks " Event " header field in the request message, the subscription incident in the identification request, the subscription session between foundation and the observer's user terminal; The IPTV state presents Service Processing Unit after authentication is passed through, transmission is carried " SIP NOTIFY " message of IPTV service condition historical information and current IP TV service condition details and is given observer's user terminal, and only carry current IP TV service condition details in follow-up " SIP NOTIFY " update notification in same subscription session and give observer's user terminal, no longer carry IPTV service condition historical information only.
The business state information sending method that the embodiment of the invention provides, can send IPTV service condition historical information or send expansion IPTV service condition details according to subscribe request, for the user provides more complete more detailed business state information, improve QoS; And network sends a large amount of notification messages and causes Internet traffic excessive phenomenon of moment can avoid occurring the channel program map and change the time.
Fig. 4 sends and display packing embodiment one signaling process figure for business state information of the present invention, present embodiment is initiated specifying good friend's IPTV service condition historical information query script for observer's user terminal, and observer's user terminal receives and show appointment good friend's IPTV service condition historical information.Observer's user terminal carries the indication of IPTV service condition historical information in the present embodiment in subscribe request when initiating subscription procedure, and view procedure is realized by terminal inner.The IPTV state showing server presents the service condition processing unit as the IPTV state among the figure, and as shown in Figure 4, this method comprises the steps:
Step 1a, observer's user terminal initiate IPTV service condition details subscribe request, set up session;
Step 2a, observer's user terminal sends " SUBSCRIBE " request, and in request, carry IPTV service condition details and subscribe to indication information and IPTV service condition historical information subscription indication information, for example in " Event " header field, be provided with " iptvpresence+iptvpresencelist ";
Step 3a, " SUBSCRIBE " request is routed to the IPTV state showing server via the IMS core net;
Step 4a, the IPTV state showing server is discerned observer's user identity, and the observer is carried out identification authentication;
Step 5a, after authentication is passed through, the event identifier in IPTV state showing server identification " SUBSCRIBE " request, and in " NOTIFY " notification message that sends for the first time, carry IPTV service condition details and all IPTV service condition historical informations;
Step 6a, " NOTIFY " notification message is routed to observer's user terminal via the IMS core net;
Step 7a, observer's user terminal receive and preserve IPTV service condition details and the IPTV service condition historical information in " NOTIFY " notification message;
Step 8a, the IPTV state showing server receives the IPTV service condition lastest imformation that the IPTV service condition reports entity to report, " NOTIFY " notification message second time that sends in the session is given observer's user terminal, and only carries up-to-date IPTV service condition details in message text; The IPTV state showing server is all only carried up-to-date IPTV service condition details in " NOTIFY " notification message in the session afterwards;
Step 9a, observer's user terminal receive and preserve the IPTV service condition details in " NOTIFY " notification message, update displayed, and upgrade IPTV service condition historical information;
Step 10a, observer initiate to specify good friend's IPTV service condition historical information query requests, and can carry time period information in request, such as in the week, the previous day etc., this request is an internal request;
Step 11a, the good friend's identify label in observer's user terminal identification request is returned the IPTV service condition historical information in the fixed time section, and is shown.
It should be noted that, the observer can also directly initiate IPTV service condition historical information query requests in the present embodiment, send " SIP SUBSCRIBE " request, and in request, carry IPTV service condition historical information and indicate, such as " Event " header field is set is " iptvpresencelist ", the IPTV state showing server receives this request, authentication by after return " NOTIFY " that carry IPTV service condition historical information and be notified to observer's user terminal, and only send once " NOTIFY " notification message.
Fig. 5 sends and display packing embodiment two signaling process figure for business state information of the present invention, present embodiment receives for observer's user terminal and demonstration good friend IPTV service condition details, when the good friend sees that the channel program map changes, observer's user terminal upgrades the demonstration of program identification, the IPTV state showing server presents the service condition processing unit as the IPTV state among the figure, as shown in Figure 5, this method comprises the steps:
Step 1b, observed person's user terminal channel program map changes;
Step 2b, observed person's user terminal to send up IPTV service condition lastest imformation sends " SIPPUBLISH " message, and carries the program identification after the renewal in message text;
Step 3b, " PUBLISH " message is routed to IPTV Presence Server via IMS Core;
Step 4b, the IPTV state showing server preserve " PUBLISH ' program identification that carries in the message text, the identification observed person does not have switching channels, and person's terminal situation selects to send or do not send " NOTIFY " notification message according to the observation;
Step 5b, the IPTV state showing server sends " SIP NOTIFY " and gives the IMS user terminal;
Step 6b, observer IPTV user terminal obtains the playlist of channel that the observed person sees from local EPG, after program changed, if do not receive " SIP NOTIFY " update notification, then observer's user terminal upgraded program identification automatically according to the cannel broadcast tabulation.
It should be noted that observer IPTV user terminal can also obtain the cannel broadcast tabulation from network.
Fig. 6 sends and display packing embodiment three signaling process figure for business state information of the present invention, present embodiment receives good friend's IPTV service condition essential information and program description for observer's user terminal, such as program title, featured performer etc., the IPTV state showing server presents the service condition processing unit as the IPTV state among the figure, as shown in Figure 6, this method comprises the steps:
Step 1c, observed person IPTV service condition reports entity (presentity) to report IPTV service condition details, send " SIP PUBLISH " message, and in message text, carry IPTV service condition essential information, and the IPTV program description, such as information such as program title, featured performers;
Step 2c, " PUBLISH " message is routed to the IPTV state showing server via the IMS core net;
Step 3c, the IPTV state showing server receives and preserves the IPTV service condition essential information and the program description of carrying in " PUBLISH " message text, promptly can present data model according to state, element among the expansion tuple, do as follows such as expansion " CoDServicePresence " element:
" CurrentCoDContentTitle "-indicate request program title of watching;
" CurrentCoDContentPlayer "-indicate request program featured performer of watching;
Step 4c, the IPTV state showing server sends " SIP NOTIFY " notification message, and carries IPTV service condition essential information and program description in message text;
Step 5c, " NOTIFY " message is routed to observer's user terminal via the IMS core net;
Step 6c, observer's user terminal receive and demonstration IPTV service condition essential information and program description.
It should be noted that in the present embodiment, if observed person IPTV service condition reports entity not report program description, then observer's user terminal can be when receiving IPTV service condition essential information, obtains program description and be presented at terminal from local EPG or network according to the program identification of IPTV service condition essential information appointment.
Fig. 7 sends and display packing embodiment four signaling process figure for business state information of the present invention, present embodiment is that observer's user terminal is based on the good friend IPTV service condition details that show, initiation is watched or the preview process its appointed program, show good friend IPTV service condition details appointed program content, the IPTV state showing server presents the service condition processing unit as the IPTV state among the figure, as shown in Figure 7, this method comprises the steps:
Step 1d, the IPTV state showing server sends " SIPNOTIFY " notification message that carries IPTV service condition details and gives observer's user terminal;
Step 2d, observer's user terminal receive and demonstration IPTV service condition details;
Step 3d, observer's user terminal is based on good friend's IPTV service condition details, initiation is specified watching or the preview process of good friend IPTV service condition details appointed program to certain, such as program identification or the program recommendation information passing through to click in the IPTV service condition details;
Step 4d, observer's user terminal sends " SIP INVITE " message request, carry IPTV service condition details in " SIP INVITE " request, such as channel identication, program identification etc., or carry according to IPTV service condition details from this locality or the public service identity PSI that obtains of network;
Step 5d, network receive and handle and watch or preview request, return program media stream;
Step 6d, observer's user terminal received content Media Stream.
It should be noted that this embodiment is applicable to the BC program of watching the good friend, CoD content, CoV content, game content etc.
Fig. 8 sends and display packing embodiment five signaling process figure for business state information of the present invention, present embodiment is the IPTV service condition details of observer based on the good friend, obtain the buddy list of watching same program, the IPTV state showing server presents the service condition processing unit as the IPTV state among the figure, as shown in Figure 8, this method comprises the steps:
Step 1e, observer's user terminal is based on buddy list, and the good friend IPTV service condition details that show, the buddy list view procedure of appointed program is watched in initiation, the request of appointed program buddy list is watched in transmission, such as can being " SIP SUBSCRIBE " request or " HTTP GET " request, and carry appointed program sign in request, indicating is to watching the query event of appointed program buddy list;
Step 2e, the buddy list that resource list server identification request event is watched appointed program for inquiry is preserved the program identification of appointment, and initiates the IPTV service condition subscription procedure to each good friend of observer;
Step 3e, resource list server send " SIP SUBSCRIBE " request and give the IPTV state showing server;
Step 4e, the IPTV state showing server sends IPTV service condition notice after authentication is passed through;
Step 5e, the IPTV state showing server sends " SIP NOTIFY " and gives resource list server;
Step 6e, resource list server receipt status notification message is resolved message text, and mates according to the program identification of preserving, and obtains the buddy list of watching appointed program;
Step 7e, resource list server send and watch appointed program buddy list Query Result to observer's user terminal;
Step 8e, observer's user terminal receive and the demonstration Query Result.
It should be noted that observer's user terminal can also be when receiving good friend's IPTV service condition notification message in the present embodiment, preserve good friend's IPTV service condition details, when user terminal initiates to watch appointed program buddy list query script, handle request by terminal inner, the matching inquiry result returns the inquiry list.
More than in the method that provides of each embodiment, can check IPTV service condition historical information, and can the display program title etc. program description in detail, for the user provides more complete more detailed business state information; And network sends a large amount of notification messages and causes Internet traffic excessive phenomenon of moment can avoid occurring the channel program map and change the time.The method observer's user terminal that provides by present embodiment can obtain more detailed program description, such as program title, featured performer etc.; Based on the IPTV service condition details of observed person's user terminal, observer's user terminal can be watched the program video content of its IPTV service condition details appointment; Observer's user terminal can be checked the IPTV service condition historical information in observed person's user terminal a period of time; Observer's user terminal can obtain the buddy list of watching same program based on the IPTV service condition details of observed person's user terminal; The observed person wishes to utilize IPTV service condition details to recommend current program to the observer; Network can be recommended its possibility programs of interest to the user based on user's IPTV service condition historical information in the recommendation business, improves QoS.
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.
Fig. 9 is subscriber terminal equipment embodiment one structural representation of the present invention, as shown in Figure 9, this equipment comprises first receiver module 11 and display module 12, wherein first receiver module 11 is used to receive the notification message that sends according to subscribe request, described notification message comprises the IPTV service condition details and/or the IPTV service condition historical information of observed person's user terminal, described IPTV service condition details comprise IPTV service condition essential information, also comprise program recommendation information and/or program description; Display module 12 is used for showing described IPTV service condition details and/or IPTV service condition historical information according to the described subscribe request that sends.
Particularly, first receiver module 11 receives the IPTV state and presents the notification message that the service condition processing unit sends, this notification message is that the IPTV state presents the service condition processing unit and generates according to the subscribe request of subscriber terminal equipment, according to the information that subscriber terminal equipment pulled subscription, the IPTV state presents the service condition processing unit and carry corresponding information in notification message, and this information comprises the service condition details and/or the service condition historical information of observed person's user terminal that subscriber terminal equipment will be checked; After receiving the service condition details and/or service condition historical information of observed person's user terminal as observer's subscriber terminal equipment, according to the subscribe request that is sent the notification message content that receives is shown by display module 12.The IPTV state presents the service condition processing unit when sending a notification message according to subscribe request, can in notification message, increase some information, for example comprise program recommendation information and/or program description, to enrich the demonstration of user terminal to observed person's service condition.The IPTV service condition details that the IPTV state presents the transmission of service condition processing unit comprise IPTV service condition essential information, and program recommendation information and/or program description, described recommendation information comprises programs recommended program identification and the user evaluation information to this program.
Figure 10 is subscriber terminal equipment embodiment two structural representations of the present invention, as shown in figure 10, this equipment comprises first receiver module 11 and display module 12, difference according to subscribe request, first receiver module 11 comprises that corresponding module carries out the reception work of different information, first receiver module 11 comprises that first receives submodule 111, the second reception submodule 112 or the 3rd reception submodule 113, and wherein the first reception submodule 111 is used to receive the described IPTV service condition details that send according to the subscribe request to IPTV service condition details; Second receives submodule 112 is used to receive the described IPTV service condition historical information that sends according to the subscribe request to IPTV service condition historical information; The 3rd receives submodule 113 is used to receive described IPTV service condition details and the IPTV service condition historical information that sends according to the subscribe request to IPTV service condition details and IPTV service condition historical information.
Subscriber terminal equipment as the observer also should comprise first sending module 13 that is used to send described subscribe request, and described subscribe request comprises the identify label of subscribing to indication information and described observed person's user terminal.When the user need check the IPTV service condition details of observed person's user terminal or IPTV service condition historical information, present the service condition processing unit by first sending module 13 to the IPTV state and send subscribe request, comprise the subscription indication information in the subscribe request, what this subscription indication information can inform that the IPTV state presents that service condition processing unit observer user terminal will pull subscription is the information of what type; Request IPTV state present the service condition processing unit send with subscribe request in the corresponding IPTV business state information or the IPTV service condition historical information of identify label of observed person's user terminal of comprising.Because the information that is pulled subscription is formed different, first sending module 13 comprises that first sends submodule 131, second and send submodule 132 or the 3rd and send submodule 133, wherein first sends submodule 131 and is used to send and comprises the subscription indication information of IPTV service condition details and the subscribe request of described identify label; The second transmission submodule 132 is used to send and comprises the subscription indication information of IPTV service condition historical information and the subscribe request of described identify label; The 3rd transmission submodule 133 is used to send and comprises IPTV service condition details and the subscription indication information of IPTV service condition historical information and the subscribe request of described identify label.
Subscriber terminal equipment in the present embodiment comprises that also second sending module 14 is used for presenting Service Processing Unit to state and sends IPTV service condition details and/or IPTV service condition historical information.When subscriber terminal equipment during as observed person's user terminal, it will present the service condition processing unit to the IPTV state and send service condition details and/or the service condition historical information of self, checks for other observer's user terminal.Subscriber terminal equipment is when the reporting service state information, can use the reporting policy that is used for according to predetermined the information that business state information carries out 15 pairs of transmissions of filtering module of filtration treatment is carried out filtration treatment, IPTV business state information reporting policy can be set, and filter according to reporting policy, selectively report the IPTV business state information.Service condition details that subscriber terminal equipment reports and service condition historical information can be stored in first memory module 16.
Can also comprise in the subscriber terminal equipment that present embodiment provides that program identification update module 17 is used for the program identification in the channel is upgraded.Particularly, program identification update module 17 comprises recognin module 171, obtains submodule 17 and updating submodule 173, and wherein recognin module 171 is used for identification and sends described notification message mid band sign and program identification; Obtain submodule 172 and be used to receive described channel identication and program identification, obtain the cannel broadcast tabulation, send the program identification after changing from network or this locality; The program identification that updating submodule 173 is used to use after the described variation upgrades the program identification in the described channel.
The subscriber terminal equipment that present embodiment provides can be IPTV user terminal or IMS user terminal, can send corresponding subscribe request according to the different service needed of user, and showing that the IPTV state that receives presents the notification message content of service condition processing unit according to the correspondence of subscribe request transmission, the business information content is abundanter; Observer's user terminal can obtain more detailed program description, such as program title, featured performer etc.; Observer's user terminal can be checked the IPTV service condition historical information in observed person's user terminal a period of time, and QoS is provided.
Figure 11 is Service Processing Unit embodiment one structural representation of the present invention, as shown in figure 11, this Service Processing Unit is the IPTV state and presents the service condition processing unit and comprise second receiver module 21 and the 3rd sending module 22, wherein second receiver module 21 is used to receive subscribe request, described subscribe request comprises the identify label of described observed person's user terminal and observer's user terminal, and to the subscription indication information of IPTV service condition details and/or IPTV service condition historical information; The 3rd sending module 22 is used for the identify label according to described subscription indication information and described observer's user terminal, send IPTV service condition details corresponding and/or IPTV service condition historical information with the identify label of described observed person's user terminal, described IPTV service condition details comprise IPTV service condition essential information, also comprise program recommendation information and/or program description.
Particularly, after second receiver module 21 in the Service Processing Unit receives the subscribe request that subscriber terminal equipment sends, in institute's canned data, search the information corresponding according to the subscription indication information that comprises in the subscribe request with the identify label of observed person's user terminal, and the IPTV service condition details and/or the IPTV service condition historical information of observed person's user terminal of finding sent to the 3rd sending module 22, form notification message by IPTV service condition details and/or IPTV service condition historical information that the 3rd sending module 22 is used the observed person's user terminal that finds, and return to the observer's user terminal that sends subscribe request.
Figure 12 is Service Processing Unit embodiment two structural representations of the present invention, as shown in figure 12, this Service Processing Unit comprises second receiver module 21 and the 3rd sending module 22, also comprise the IPTV service condition details and/or IPTV service condition historical information the 3rd receiver module 23 that are used to receive user terminal to send up, the service condition details of each user terminal of storage can be that the 3rd receiver module 23 that the applied business processing unit comprises receives; The 3rd receiver module 23 can also be used to receive program recommendation information and/or the program description that user terminal sends, and described program recommendation information comprises programs recommended program identification and the user evaluation information to this program.Also comprise second memory module 24 that is used to store described IPTV service condition details and IPTV service condition historical information in the Service Processing Unit, wherein IPTV service condition details comprise IPTV service condition essential information, also comprise recommendation information and program description, the IPTV service condition essential information of storage comprises but is not limited to BC channel identication, BC program identification, CoD content identification, nPVR content identification, CoV content identification, game service sign etc.
The Service Processing Unit that present embodiment provides can be handled subscription of IPTV service condition and the IPTV service condition historical information subscribe request that observer's user terminal sends, IPTV business state information, program recommendation information and the subscription strategy of user terminal to send up can be received and preserve, IPTV business state information and IPTV service condition historical information can also be sent to observer's user terminal.Service Processing Unit can be positioned at the existing network entity, or newly-increased network entity, as state server, network application server AS, business control function body etc.
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 (40)
1, a kind of business state information display packing is characterized in that comprising:
The notification message that reception sends according to subscribe request, described notification message comprises the IPTV service condition details and/or the IPTV service condition historical information of observed person's user terminal, described IPTV service condition details comprise IPTV service condition essential information, also comprise program recommendation information and/or program description;
Described subscribe request according to sending shows described IPTV service condition details and/or IPTV service condition historical information.
2, business state information display packing according to claim 1, it is characterized in that the notification message that described reception sends according to subscribe request, described notification message comprises that the IPTV service condition details of observed person's user terminal and/or IPTV service condition historical information comprise:
Receive the notification message that sends according to the subscribe request to IPTV service condition details or IPTV service condition historical information, described notification message comprises described IPTV service condition details described observed person's user terminal, corresponding with described subscribe request or described IPTV service condition historical information.
3, business state information display packing according to claim 2, described according to the described subscribe request that sends, show that described IPTV service condition details and/or IPTV service condition historical information comprise:
According to send to IPTV service condition details or to the described subscribe request of IPTV service condition historical information, show described IPTV service condition details or described IPTV service condition historical information.
4,, it is characterized in that the described notification message that sends according to the subscribe request to IPTV service condition details or IPTV service condition historical information that receives comprises before according to claim 2 or 3 described business state information display packings:
Send described subscribe request, described subscribe request comprises the subscription indication information of described IPTV service condition details or IPTV service condition historical information and the identify label of described observed person's user terminal.
5, business state information display packing according to claim 4, it is characterized in that the described subscribe request of described transmission, described subscribe request comprises the subscription indication information of described IPTV service condition details or IPTV service condition historical information and the identify label of described observed person's user terminal is comprised:
Send described subscribe request, described subscribe request comprises described subscription indication information and described identify label, also comprises the time period indication information of subscribing to IPTV service condition historical information.
6, business state information display packing according to claim 5 is characterized in that the described subscribe request of described transmission comprises:
Send described subscribe request, described subscribe request comprises described identify label and the described subscription indication information that carries by the header field event argument in the described subscribe request, and the described time period indication information that carries by the header field event argument in the described subscribe request or carry by newly-increased header field in the described subscribe request.
7, business state information display packing according to claim 1, it is characterized in that the notification message that described reception sends according to subscribe request, described notification message comprises that the IPTV service condition details of observed person's user terminal and/or IPTV service condition historical information comprise:
Receive first notification message and the preservation that send according to the subscribe request to IPTV service condition details and IPTV service condition historical information, described first notification message comprises the described IPTV service condition details and the described IPTV service condition historical information of described observed person's user terminal.
8, business state information display packing according to claim 7, it is characterized in that first notification message and preservation that described reception sends according to the subscribe request to IPTV service condition details and IPTV service condition historical information, described first notification message comprises that the described IPTV service condition details of described observed person's user terminal and described IPTV service condition historical information comprise afterwards:
Receive second notification message that sends according to subscribe request, the IPTV service condition details that the described observed person's user terminal that comprises in described second notification message upgrades to IPTV service condition details and IPTV service condition historical information;
According to the described IPTV service condition historical information of the described IPTV service condition details that comprise in described second notification message, form the new IPTV service condition historical information of described observed person's user terminal with previous described observed person's user terminal of preserving.
9, business state information display packing according to claim 8 is characterized in that described described subscribe request according to transmission, shows that described IPTV service condition details and/or IPTV service condition historical information also comprise:
Internal request information according to the IPTV service condition historical information that shows described observed person's user terminal shows described IPTV service condition historical information, and described internal request information comprises described observed person's user terminal identity sign.
10, business state information display packing according to claim 9, it is characterized in that described internal request information according to the IPTV service condition historical information that shows described observed person's user terminal, show described IPTV service condition historical information, described internal request information comprises that described observed person's user terminal identity sign comprises:
Internal request information according to the IPTV service condition historical information that shows described observed person's user terminal, show described IPTV service condition historical information, described internal request information comprises described observed person's user terminal identity sign and shows the time period indication information of described IPTV service condition historical information.
11,, it is characterized in that described first notification message that sends according to the subscribe request to IPTV service condition details and IPTV service condition historical information that receives also comprises before the preservation according to claim 9 or 10 described business state information display packings:
Send described subscribe request, described subscribe request comprises the subscription indication information of IPTV service condition details and IPTV service condition historical information and the identify label of described observed person's user terminal.
12, business state information display packing according to claim 11, it is characterized in that the described subscribe request of described transmission, described subscribe request comprises the subscription indication information of IPTV service condition details and IPTV service condition historical information and the identify label of described observed person's user terminal is comprised:
Send subscribe request, described subscribe request comprises described identify label and the described subscription indication information that carries by the header field incident in the described subscribe request.
13, business state information display packing according to claim 1 is characterized in that described method also comprises:
The described program description of the described observed person's user terminal that comprises in the notification message of demonstration according to the subscribe request transmission; Or
According to the IPTV service condition essential information of the described observed person's user terminal that comprises in the described notification message, obtain the program description of described observed person's user terminal at local electronic program guides or network, and show described program description.
14, business state information display packing according to claim 1 is characterized in that described method also comprises:
Know that according to the described IPTV service condition details that comprise in the described notification message described observed person's user terminal is using live broadcast service, then identify the playlist that obtains in this channel, and upgrade program identification according to described playlist according to the direct broadcast band that comprises in the described notification message.
15, business state information display packing according to claim 1 is characterized in that described method also comprises:
Based on described IPTV service condition details, transmission is watched or previewing program requests for content information, and described request information comprises the channel identication of described IPTV service condition details appointment or content identification or the public service identity that gets access to according to described IPTV service condition details;
Receive the content media stream information that network based described request information sends.
16, business state information display packing according to claim 1 is characterized in that described method also comprises:
Receive the solicited message of the buddy list of watching appointed program of user's transmission, described request information comprises the program identification of described appointed program;
In the good friend's who is preserved IPTV service condition details, search and generate the buddy list of watching appointed program according to described program identification.
17, business state information display packing according to claim 1 is characterized in that described method also comprises:
Send the solicited message of the buddy list watch appointed program to resource list server, described request information comprises that inquiry watches the indication information of buddy list of appointed program and the program identification of appointed program;
Described resource list server is resolved described request information, and accepting state presents the good friend's that subscribe request that Service Processing Unit sends according to described resource list server returns IPTV service condition details;
Described resource list server is according to the described program identification of preserving, and the described IPTV service condition details that present the good friend that Service Processing Unit returns are mated, and obtains described buddy list of watching appointed program.
18, business state information display packing according to claim 1 is characterized in that described method also comprises:
The IPTV service condition reports entity to present Service Processing Unit to state and sends request, described request comprises the current program description of the program recommendation information of program, current program and the IPTV service condition essential information of described user terminal of watching, and described program recommendation information comprises the program identification of recommended show and to described programs recommended evaluation information.
19, business state information display packing according to claim 18 is characterized in that described IPTV service condition reports entity to comprise before state presents Service Processing Unit transmission request:
Described user terminal carries out filtration treatment according to predefined reporting policy to described IPTV service condition details.
20,, it is characterized in that described IPTV service condition reports entity to comprise after state presents Service Processing Unit transmission request according to claim 18 or 19 described business state information display packings:
Described state presents Service Processing Unit and preserves described program recommendation information, described program description and described IPTV service condition essential information.
21, business state information display packing according to claim 20 is characterized in that the described IPTV service condition of described preservation essential information comprises:
According to predefined conversation strategy described IPTV service condition details are carried out filtration treatment;
According to described IPTV service condition details and previous IPTV service condition details of preserving, form the IPTV service condition historical information of described user terminal.
22, a kind of business state information sending method is characterized in that comprising:
Receive subscribe request, described subscribe request comprises the identify label of described observed person's user terminal and observer's user terminal, and to the subscription indication information of IPTV service condition details and/or IPTV service condition historical information;
Identify label according to described subscription indication information and described observer's user terminal, send IPTV service condition details corresponding and/or IPTV service condition historical information with the identify label of described observed person's user terminal, described IPTV service condition details comprise IPTV service condition essential information, also comprise program recommendation information and/or program description.
23, business state information sending method according to claim 22, it is characterized in that described identify label, send IPTV service condition details and/or the IPTV service condition historical information corresponding and comprise with the identify label of described observed person's user terminal according to described subscription indication information and described observer's user terminal:
According to the described subscription indication information of subscribing to IPTV service condition details, send the 3rd notice message, described the 3rd notice message comprises the IPTV service condition details corresponding with the identify label of described observed person's user terminal.
24, business state information sending method according to claim 23, it is characterized in that described according to the described subscription indication information of subscribing to IPTV service condition details, send the 3rd notice message, described the 3rd notice message comprises after comprising the IPTV service condition details corresponding with the identify label of described observed person's user terminal:
If the program identification that the service condition change information that reports entity to report according to received observed person IPTV service condition carries, judge that the program identification that carries with the preceding service condition change information that once receives belongs to same channel, then judge observer's type of user terminal, if IMS user terminal, then send four-way to the IMS user terminal and know message, described four-way knows that message comprises the IPTV service condition details that described observed person's user terminal upgrades; If the IPTV user terminal does not then send described four-way and knows message.
25, business state information sending method according to claim 22, it is characterized in that described identify label, send IPTV service condition details and/or the IPTV service condition historical information corresponding and comprise with the identify label of described observed person's user terminal according to described subscription indication information and described observer's user terminal:
Described subscription indication information according to subscribing to IPTV service condition historical information sends the IPTV service condition historical information corresponding with the identify label of described observed person's user terminal.
26, business state information sending method according to claim 22, it is characterized in that described identify label, send IPTV service condition details and/or the IPTV service condition historical information corresponding and comprise with the identify label of described observed person's user terminal according to described subscription indication information and described observer's user terminal:
According to described subscription indication information and the time period indication information of subscribing to IPTV service condition historical information, send and the interior IPTV service condition historical information of indication information time corresponding section of corresponding, described time period of the identify label of described observed person's user terminal.
27, business state information sending method according to claim 22, it is characterized in that described identify label, send IPTV service condition details and/or the IPTV service condition historical information corresponding and comprise with the identify label of described observed person's user terminal according to described subscription indication information and described observer's user terminal:
According to the described subscription indication information of subscribing to IPTV service condition details and IPTV service condition historical information, send first notification message, described first notification message comprises IPTV service condition details corresponding with the identify label of described observed person's user terminal and IPTV service condition historical information.
28, business state information sending method according to claim 27, it is characterized in that described according to the described subscription indication information of subscribing to IPTV service condition details and IPTV service condition historical information, send first notification message, described first notification message comprises after comprising IPTV service condition details corresponding with the identify label of described observed person's user terminal and IPTV service condition historical information:
Send second notification message, described second notification message comprises IPTV service condition details corresponding with the identify label of described observed person's user terminal, that upgrade.
29, a kind of subscriber terminal equipment is characterized in that comprising:
First receiver module, be used to receive the notification message that sends according to subscribe request, described notification message comprises the IPTV service condition details and/or the IPTV service condition historical information of observed person's user terminal, described IPTV service condition details comprise IPTV service condition essential information, also comprise program recommendation information and/or program description;
Display module is used for showing described IPTV service condition details and/or IPTV service condition historical information according to the described subscribe request that sends.
30, subscriber terminal equipment according to claim 29 is characterized in that described first receiver module comprises:
First receives submodule, is used to receive the described IPTV service condition details that send according to the subscribe request to IPTV service condition details; Or
Second receives submodule, is used to receive the described IPTV service condition historical information that sends according to the subscribe request to IPTV service condition historical information; Or
The 3rd receives submodule, is used to receive described IPTV service condition details and the IPTV service condition historical information that sends according to the subscribe request to IPTV service condition details and IPTV service condition historical information.
31, according to claim 29 or 30 described subscriber terminal equipments, it is characterized in that also comprising:
First sending module is used to send described subscribe request, and described subscribe request comprises the identify label of subscribing to indication information and described observed person's user terminal.
32, subscriber terminal equipment according to claim 31 is characterized in that described first sending module comprises:
First sends submodule, is used to send comprise the subscription indication information of IPTV service condition details and the subscribe request of described identify label; Or
Second sends submodule, is used to send comprise the subscription indication information of IPTV service condition historical information and the subscribe request of described identify label; Or
The 3rd sends submodule, is used to send comprise IPTV service condition details and the subscription indication information of IPTV service condition historical information and the subscribe request of described identify label.
33, subscriber terminal equipment according to claim 29 is characterized in that also comprising:
Second sending module is used for presenting Service Processing Unit to state and sends IPTV service condition details and/or IPTV service condition historical information.
34, subscriber terminal equipment according to claim 33 is characterized in that also comprising:
Filtering module is used for according to predetermined reporting policy described IPTV service condition details being carried out filtration treatment.
35, subscriber terminal equipment according to claim 34 is characterized in that also comprising:
First memory module is used to store described IPTV service condition details and described IPTV service condition historical information.
36, subscriber terminal equipment according to claim 29 is characterized in that also comprising:
The program identification update module is used for the program identification in the channel is upgraded.
37, subscriber terminal equipment according to claim 36 is characterized in that described program identification update module comprises:
The recognin module is used for identification and sends described notification message mid band sign and program identification;
Obtain submodule, be used to receive described channel identication and program identification, obtain the cannel broadcast tabulation, send the program identification after changing from network or this locality;
Updating submodule, the program identification that is used to use after the described variation upgrades the program identification in the described channel.
38, a kind of Service Processing Unit is characterized in that comprising:
Second receiver module, be used to receive subscribe request, described subscribe request comprises the identify label of described observed person's user terminal and observer's user terminal, and to the subscription indication information of IPTV service condition details and/or IPTV service condition historical information;
The 3rd sending module, be used for identify label according to described subscription indication information and described observer's user terminal, send IPTV service condition details corresponding and/or IPTV service condition historical information with the identify label of described observed person's user terminal, described IPTV service condition details comprise IPTV service condition essential information, also comprise program recommendation information and/or program description.
39, according to the described Service Processing Unit of claim 38, it is characterized in that also comprising:
The 3rd receiver module is used to receive the IPTV service condition details and/or the IPTV service condition historical information of user terminal to send up.
40, according to the described Service Processing Unit of claim 39, it is characterized in that also comprising:
Second memory module is used to store described IPTV service condition details and IPTV service condition historical information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810111645.7A CN101583016B (en) | 2008-05-15 | 2008-05-15 | Method for displaying and sending service status information, user terminal equipment and service processing unit |
| PCT/CN2009/071165 WO2009138003A1 (en) | 2008-05-15 | 2009-04-03 | Method, user terminal equipment and service processing unit for displaying and transmitting the service status information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810111645.7A CN101583016B (en) | 2008-05-15 | 2008-05-15 | Method for displaying and sending service status information, user terminal equipment and service processing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101583016A true CN101583016A (en) | 2009-11-18 |
| CN101583016B CN101583016B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810111645.7A Active CN101583016B (en) | 2008-05-15 | 2008-05-15 | Method for displaying and sending service status information, user terminal equipment and service processing unit |
Country Status (2)
| Country | Link |
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| CN (1) | CN101583016B (en) |
| WO (1) | WO2009138003A1 (en) |
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| CN102098548A (en) * | 2010-12-26 | 2011-06-15 | 青岛海信宽带多媒体技术有限公司 | Method and device for displaying electronic program guide (EPG) on digital television |
| CN102164302A (en) * | 2011-03-11 | 2011-08-24 | 青岛海信传媒网络技术有限公司 | Presenting server and data operation method thereof |
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| CN102710545A (en) * | 2012-05-23 | 2012-10-03 | 成都三零凯天通信实业有限公司 | Communication method and communication system for supporting subscription/distribution mechanism |
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| CN104462311A (en) * | 2014-11-28 | 2015-03-25 | 北京奇虎科技有限公司 | Information displaying method and device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN101583016B (en) | 2012-07-04 |
| WO2009138003A1 (en) | 2009-11-19 |
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