WO2008086734A1 - Procédé de lecture de ressources multimédia, système, terminal et serveur - Google Patents

Procédé de lecture de ressources multimédia, système, terminal et serveur Download PDF

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Publication number
WO2008086734A1
WO2008086734A1 PCT/CN2008/000073 CN2008000073W WO2008086734A1 WO 2008086734 A1 WO2008086734 A1 WO 2008086734A1 CN 2008000073 W CN2008000073 W CN 2008000073W WO 2008086734 A1 WO2008086734 A1 WO 2008086734A1
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WO
WIPO (PCT)
Prior art keywords
play
program
user terminal
playing
user
Prior art date
Application number
PCT/CN2008/000073
Other languages
English (en)
Chinese (zh)
Inventor
Bo Zhao
Original Assignee
Huawei Technologies Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2008086734A1 publication Critical patent/WO2008086734A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1818—Conference organisation arrangements, e.g. handling schedules, setting up parameters needed by nodes to attend a conference, booking network resources, notifying involved parties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/38—Arrangements for distribution where lower stations, e.g. receivers, interact with the broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]

Definitions

  • the present invention relates to the field of IP communication technologies, and in particular, to a method, system, terminal, and server for playing media resources. Background technique
  • the IMS network is an access-independent network. Users can access the IMS network using different types of access technologies at different locations and obtain services with the same or similar feelings.
  • the media resource server in the IMS network provides media playback services for users.
  • Typical media playback services include video on demand, audio on demand, audio mail, and video mail.
  • the user terminal may be instructed to send a play request to the network side.
  • the user terminal sends a play request including a user identifier and a program identifier to the network side through a Session Initiation Protocol (SIP) or a Real-Time Streaming Protocol (RTSP), and the broadcast request is routed to the network side.
  • SIP Session Initiation Protocol
  • RTSP Real-Time Streaming Protocol
  • An application server the application server establishes a media play session between the user terminal and the media resource server, and then notifies the media resource server to start sending a Real-time Transport Protocol (RTP) media stream to the user terminal, that is, starting to play
  • RTP Real-time Transport Protocol
  • the media resource server usually provides a videocassette recorder (VCR) function for the media playback service.
  • VCR videocassette recorder
  • a video message with a duration of 1 hour user A may be at work The room used to watch the first half of the audio mail for half an hour, and continued to watch the first half of the remaining half hour of the audio mail in the taxi for 15 minutes, and then watch the audio mail on the train. The last 15 minutes of content remaining.
  • the user B watches the movie program broadcasted by the bus on the bus. When the movie program is halfway through, the user B gets off the bus, and when he arrives home, he wants to continue watching the remaining second half of the movie program.
  • the network side since the network side receives the play request sent by the user terminal, it always starts playing from the starting position of the program, and cannot start playing from the specified play position according to the user's needs, for example: when the user is at a certain Time and place to view part of a program, that is, after the program ends to watch the program when the program is played to a certain location, when the user wants to watch the rest of the program at another time or place, the network side still receives the program from the program.
  • the starting position starts to play, and the playing position cannot be started from the playing position when the program was last viewed, and the user's need to continuously watch a complete program at different times and places cannot be satisfied.
  • the embodiment of the present invention provides a media resource playing method, system, terminal, and server, which are used to solve the problem that the IMS network side always starts playing from the starting position of the program after receiving the play request sent by the user terminal. , and can not play the program from the specified playback position according to the user's needs.
  • a method for playing media resources according to an embodiment of the present invention is applied to a multimedia subsystem IMS network, and the method includes the following steps:
  • the network side obtains the playing position information that the user needs to mark the program, and saves the user identifier of the user, the corresponding relationship between the program identifier that needs to be marked and the playing position information;
  • the network side When the network side receives the play request that includes the user identifier and the program identifier sent by the user terminal, determining, according to the corresponding relationship, the user identifier, the play position corresponding to the program identifier, and the play user terminal The play position plays the program.
  • a system for playing media resources provided by an embodiment of the present invention, where the system includes:
  • Playing a user terminal for sending a play containing the user identifier and the program identifier to the application server begging;
  • An application server configured to obtain play location information that the user needs to mark the program, and save a correspondence between the user identifier of the user, the program identifier that needs to be marked, and the play location information; when receiving the play request, according to the corresponding Relationship, determining the user identifier, the play location corresponding to the program identifier, and notifying the media resource server to play the section from the play position for playing the user terminal;
  • An application server is provided, which is connected to a playback user terminal and a media resource server, where the application server includes:
  • a recording unit configured to obtain playing position information that the user needs to mark the program, and save a correspondence between the user identifier of the user, the program identifier that needs to be marked, and the playing position information;
  • a location determining unit configured to determine, according to the correspondence, a play location corresponding to the user identifier and the program identifier, when receiving a play request that includes the user identifier and the program identifier sent by the user terminal;
  • a notification unit configured to notify the media resource server to play the program from the play location for playing the user terminal.
  • a media resource server is provided in the embodiment of the present invention, and is connected to an application server and a user terminal, where the media resource server includes:
  • a media playing unit configured to receive, by the application server, a program play notification that includes a program identifier, a user terminal identifier, a play location, and a media play session process identifier, starting from the play location by using the media play session
  • the user terminal transmits a media stream of the program.
  • the marking user terminal is connected to the application server and the media resource server, and the marking user terminal includes:
  • the marking request sending unit is configured to obtain the playing process information, and send a marking request including the user identifier and the playing progress information to the application server, where the playing progress information includes a program identifier and a playing position.
  • the network side saves the user identifier, the program identifier, and the play position.
  • Corresponding relationship pre-records the play position of the program that the user needs to mark, and then the network side determines the user identifier according to the corresponding relationship when receiving the play request including the user identifier and the program identifier sent by the user terminal,
  • the program identifies a corresponding play position, and the user terminal starts playing the program from the play position, instead of playing the program from the start position of the program, thereby achieving the request according to the user's needs.
  • the purpose of the playback position to start playing the program also satisfies the need for the user to continuously watch a complete program at different times and places.
  • FIG. 1 is a schematic flowchart of a method in an embodiment of the present invention
  • Embodiment 1 of the present invention is a schematic flow chart of Embodiment 1 of the present invention.
  • Embodiment 2 of the present invention is a schematic flow chart of Embodiment 2 of the present invention.
  • FIG. 5 is a schematic structural diagram of a system according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of an application server according to an embodiment of the present invention.
  • Figure ⁇ is a schematic structural diagram of a media resource server in an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a playback user terminal according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a tagged user terminal according to an embodiment of the present invention. detailed description
  • an embodiment of the present invention provides a media resource playing method, which is applied to an IMS network including a media resource server and an application server, and the specific implementation steps are as follows:
  • Step 101 The user terminal establishes a media playing session with the network side.
  • the user terminal may be instructed to send a play request to the network side, and the user terminal sends a play request including the user identifier, the user terminal identifier, and the program identifier to the network side through the SIP protocol or the RTSP protocol.
  • the play request arrives at the network side, it is routed to the application server.
  • the application server establishes a media play session connection between the user terminal corresponding to the user terminal identifier and the media resource server, and then notifies the media resource server to play the user terminal.
  • the specific method of the program is: the application server sends a program play notification including the program identifier, the user terminal identifier, and the established media play session process identifier to the media resource server.
  • the media resource server plays the program from the starting location for the user terminal through the media playing session, that is, sends the RTP media stream of the program to the user terminal from the starting location.
  • Step 102 The network side obtains the play location information that the user needs to mark the program, and saves the user identifier of the user, the corresponding relationship between the program identifier that needs to be marked, and the play position.
  • the user may actively time stamp a certain media playing session process by: the user indicating that the user terminal sends a user identifier, a program identifier, and a playing position to the network side.
  • Marking the request for example, marking the user terminal to send a SIP INFO mark request message to the application server, the program identification and the play position may be referred to as play progress information; after receiving the mark request, the network side uses the play position in the request as the user needs Marking the play position information of the program, and recording and storing the correspondence between the user identifier, the program identifier and the play position information in the bookmark;
  • the network side can also automatically time-stamp a certain media playing session process, for example, the user wants to terminate the current media playing session, and indicates that the playing user terminal that is performing the media playing session with the network side sends the program playing termination request to the network side.
  • the request includes a user identifier, a user terminal identifier, and a program identifier.
  • the network side terminates the play of the program at the user terminal, and simultaneously plays the program at the user terminal.
  • the location is used as a location information of the user to mark the program, and the correspondence between the user identifier, the program identifier, and the play location information is saved in the bookmark.
  • the bookmark is saved on the network side, specifically in the application server, so that the bookmark is still available even if the user replaces the terminal.
  • the user when the user actively time stamps a certain media playing session process, the user may time mark the progress of the media playing session, or record the media playing session process of other users to form a time stamp of his own.
  • the so-called media play session process means that the media play session is a media play session established by the network side after receiving a play request including the user identifier and the program identifier of the user.
  • User pair The time marking of the progress of the media playing session process means that the network side records and saves the correspondence between the user identifier, the program identifier and the playing position. For example, if the tagged user terminal where the user is located is performing a media play session with the network side, and the play position needs to be marked at this time, the tagged user terminal is sent to the network side to send a mark request, and the user terminal is marked to correspond to the media play session.
  • the program identifier and the current playing position are used as the playing process information, and send a marking request including the user identifier and the playing progress information to the network side, and after receiving the marking request, the network side, the user identifier, the program identifier, and the playing position The correspondence is saved in the bookmark.
  • users can also record the media playback session progress of other users to form their own time stamp.
  • the so-called media play session process of other users means that the media play session is a media play session established by the network side after receiving a play request including other users instead of the user identifier and the program identifier of the user;
  • the time stamp refers to the user ID of the user recorded on the network side and the corresponding relationship between the program identifier and the play position.
  • the user When the user time stamps the media playing session process of other users, firstly, the user needs to obtain the playing process information of the other user, and the playing process information includes the program identifier and the playing position, that is, which program is currently being played and information that has been played. .
  • the following user who will time mark the media playing session of other users is referred to as A, and the marked user, that is, the specific implementation of the other user's called “playing process information" can have multiple methods. Here are two of them:
  • the first user terminal where B is located issues information about its own playing process.
  • the television terminal on the bus can publish its own playing process information to all nearby users through wireless local area network (WiFi) or Bluetooth technology.
  • the process information includes the program identification and the playback location.
  • the first user terminal may advertise the playback process information by means of an active broadcast or a passive response request.
  • the so-called active broadcast means that the first user terminal does not receive any playback process information request and spontaneously broadcasts the broadcast process information.
  • the passive response request means that the first user terminal sends the play process information including the program identifier and the play position to the mark where A is located after receiving the request for playing process information including the program identifier sent by the marked user terminal where A is located.
  • the tagged user terminal where A is located sends the location range parameter to the application server on the network side.
  • the playback process information request the application server uses the positioning service of the IMS network to locate the terminal where the A is located, determines the location information of the terminal where the A is located, and then determines, according to the location information of the terminal where the A is located and the location range parameter, that the location is within the location range.
  • Which terminal is playing the program that is, searching for the terminal that is performing a media playing session with the network side in the location range, for example, searching for the terminal where B is located within the location range and performing a media playing session with the network side
  • the application server Determining the playing process information of the media playing session that the terminal is located with the network side, the playing process information includes the program identifier and the playing position corresponding to the media playing session, and then the application server sends the playing process information to the terminal where the A is located.
  • the tagged user terminal of the A After receiving the information about the playing process of the terminal where the B is located, the tagged user terminal of the A sends a tag request including the user ID of the A and the playing process information to the network side, and after receiving the tag request, the network side requests the user in the request.
  • the correspondence between the logo, the program identification and the play position is recorded in a bookmark, which is saved in the application server.
  • Step 103 When the network side receives the play request that includes the user identifier and the program identifier sent by the user terminal, the network identifier is determined according to the corresponding relationship, and the play location corresponding to the program identifier is determined, and the play user terminal plays the same. The location starts playing the show.
  • the user terminal When the user needs to continue watching or listening to a certain program, the user terminal is instructed to send a play request including the user identifier, the user terminal identifier, and the program identifier to the network side, and the play request is routed to the application server after the network side is reached, and the application server is in the office.
  • the application server notifies the media resource server to broadcast the broadcast user terminal from the play location Before placing the program, the user may first be prompted to select whether to start playing from the playing position. If the user selects to start playing from the playing position, the media resource server is notified to play the playing user terminal from the playing. The program is played in position, otherwise the media resource server is notified to start playing the program from the starting position.
  • the media resource server is directly notified to start playing the program from the starting position.
  • the play location may be displayed on the play user terminal. The user is prompted to select from which play position to start playing, and to play the program for the play user terminal from the play position selected by the user.
  • the play position may be a play time point or a play length.
  • the playing user terminal and the marking user terminal may be set in the same physical entity or different physical entities.
  • the user terminal and the application server and the media resource server are connected through the IMS network, and the specific connection path, the communication protocol, the communication establishment and release process are in compliance with the IMS network.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • user A performs time stamping on the progress of the media playback session, and the specific implementation process is as follows:
  • Step 201 In a media play session in which the tag user terminal A has established with the media resource server, the user A instructs the tag user terminal A to send a tag request to the network side, where the tag request includes the user identifier of A and the play progress information of the current program.
  • the play process information includes a program identifier and a play position; after receiving the mark request, the application server on the network side saves the correspondence between the user identifier, the program identifier, and the play position in the bookmark;
  • Step 202 User A instructs the playing user terminal C to send a play request including the user identifier of A, the terminal identifier, and the program identifier to the network side;
  • Step 203 The play request is routed to the application server after reaching the network side, and the application server establishes a media play session between the user terminal corresponding to the terminal identifier and the media resource server, and Searching for the user identifier and the program identifier in the tag bookmark saved by itself, determining the user identifier, the play location corresponding to the program identifier, and then notifying the media resource server according to the corresponding relationship saved in step 201.
  • the playback user terminal C plays the program from the playback position.
  • the user A when the user A is marked to view or listen to the program, the user A sends the user identifier including A itself, the program identifier being viewed or listened to, and the current playing position to the network side by marking the user terminal A at a certain moment.
  • the mark request the application server on the network side records the play position of the user A to mark the program by saving the correspondence between the user identifier, the program identifier and the play position in the request.
  • the network side receives the play request that is sent by the user terminal C and contains the same user identifier and the program identifier, it first determines the user identifier and the play position corresponding to the program identifier according to the saved correspondence relationship, and In order to play the user terminal C to play the program from the playing position, the user A is marked on the network side to play the position of the program that he is watching or listening, and the next time he starts watching or listening from the marked playing position. The purpose of the show.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • Step 301 In the first user In a media play session that the terminal B has established with the media resource server, the user A indicates that the user terminal A sends a play process information request to the first user terminal B, where the play process information request includes the program identifier and the terminal identifier of B;
  • Step 302 After receiving the request for playing the progress process information sent by the user terminal A, the first user terminal B sends a play process information response including the play process information to the tag user terminal A, where the play process information includes the program identifier and the play position.
  • the first user terminal B may return the playback process information response to the tagged user terminal A in addition to receiving the playback process information request sent by the tag user terminal A, or may actively broadcast the playback process information, if the user terminal A is marked. Within a certain range of location, it can receive the broadcast progress information broadcast by the terminal B.
  • Step 303 After receiving the response of the playback process information returned by the first user terminal B, the user terminal A sends a message including the user identifier of A and the information of the playback process to the network side; After receiving the marking request, the application server saves the user identifier of B, the correspondence between the program identifier in the playing progress information and the playing position in the bookmark;
  • Step 304 The user A instructs the user terminal C to send a play request to the network side, where the play request includes the user identifier of A, the user terminal identifier, and the program identifier.
  • Step 305 The play request is routed to the application server, and the application server establishes a media play session between the user terminal corresponding to the user terminal identifier and the media resource server, and finds in the tag bookmark saved by itself.
  • the user identifier and the program identifier are determined according to the corresponding relationship saved in step 303, and the user identifier and the play location corresponding to the program identifier are determined, and then the media resource server is notified to play the user terminal C from the play position. Play the program.
  • the user A when the first user terminal B is playing a certain program, and the user A wants to time mark the program played by the first user terminal B, the user A first sends the content to the first user terminal B by marking the user terminal A.
  • the playback process information request of the program identifier and after receiving the playback process information that is returned by the first user terminal B and including the program identifier and the current playback location, or when receiving the playback progress information actively broadcast by the first user terminal B, Sending a tag request including the user identifier of A and the playing process information to the network side, and the application server on the network side needs to mark the playing position of the program for the user A by saving the correspondence between the user identifier, the program identifier and the playing position in the request. Recorded.
  • the network side receives the play request that is sent by the user terminal C and contains the same user identifier and the program identifier, it first determines the user identifier and the play position corresponding to the program identifier according to the saved correspondence relationship, and In order to play the user terminal C to play the program from the playing position, the user A is marked on the network side to play the program that other users are playing, and the next time from the marked playing position, the user can watch or listen to the playing position. The purpose of the program.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • user A obtains the playing process information from the application server, and time stamps the media playing session process of the terminal B where the user B is located.
  • the specific implementation process is as follows:
  • Step 401 In a media play session that the terminal B has established with the media resource server, the user A instructs the tag user terminal A to send a play process information request including the location range parameter to the application server.
  • Step 402 The application server receives the tagged user terminal. A broadcast containing location range parameters After the process information request is released, the location service and the retrieval service of the IMS network are used to retrieve that the terminal B is located in the location range and is performing a media play session with the network side, and the application server will include the program identifier and the play location corresponding to the media play session.
  • the playback process information response is sent to the tagged user terminal A;
  • Step 403 After the user terminal A receives the response to the playback process information returned by the application server, the user terminal A sends a tag request including the user identifier of the A and the playback process information to the network side; After receiving the mark request, the application server on the network side saves the user identifier of A, the program identifier in the play progress information, and the play position in the bookmark;
  • Step 404 User A instructs the playing user terminal C to send a play request for continuing play to the network side, where the play request includes the user identifier of A, the user terminal identifier, and the program identifier.
  • Step 405 The play request is routed to the application server after reaching the network side, and the application server establishes a media play session between the user terminal corresponding to the user terminal identifier and the media resource server, and finds in the tag bookmark saved by itself. Determining, by the user identifier, the play location corresponding to the program identifier, according to the corresponding relationship saved in step 403, and then notifying the media resource server to play the user terminal C from the play position. Play the program.
  • the user terminal A when the user A wants to perform time stamping on the program being played in a certain range of location, the user terminal A first sends a playback process information request including the location range parameter to the network side by marking the user terminal A; the application server on the network side receives the time.
  • the location service and the retrieval service of the IMS network are used to retrieve that the user terminal B is located in the location range and is in the media playing session with the network side, and the application server will include the program identifier and the current playing position corresponding to the media playing session.
  • the broadcast process information is sent to the tag user terminal A; the tag user terminal A sends a tag request including the user ID of the A and the play process information to the network side, and the application server on the network side saves the user identifier and the program identifier in the request.
  • the correspondence relationship with the playback position is recorded for the playback position where the user A needs to mark the program.
  • the network side receives the play request that is sent by the user terminal C and contains the same user identifier and the program identifier, it first determines the user identifier and the play position corresponding to the program identifier according to the saved correspondence relationship, and In order to play the user terminal C to play the program from the playing position, the user A is marked on the network side to play the position of the program being played within a certain range of positions, and starts to view from the marked playing position next time or Listen to the purpose of the show. Referring to FIG.
  • an embodiment of the present invention further provides a media resource playing system in an IMS network, where the system includes a playing user terminal 501, an application server 502, and a media resource server 503, wherein the playing user terminal 501 is configured to apply to the application server.
  • the application server 502 is configured to obtain play position information that the user needs to mark the program, and save a correspondence between the user identifier of the user, the program identifier that needs to be marked, and the play position information;
  • Receiving the play request determining, according to the corresponding relationship, the user identifier, a play location corresponding to the program identifier, and notifying the media resource server to play the program from the play location for playing the user terminal;
  • the server 503 is configured to play the program from the playing position for playing the user terminal.
  • the application server 502 includes a recording unit 5021, a location determining unit 5022, and a notification unit 5033, wherein the recording unit 5021 is configured to obtain playback location information that the user needs to mark the program, and save the user identifier of the user, the program identifier and the identifier to be marked.
  • the location determining unit 5022 configured to determine, according to the correspondence relationship stored in the recording unit, the user identifier, when the playback request including the user identifier and the program identifier sent by the user terminal is received a notification location corresponding to the program identifier;
  • the notification unit 5033 is configured to notify the media resource server to play the program from the play location for playing the user terminal;
  • the play user terminal 501 includes a play request sending unit 5011, configured to apply The server sends a play request containing the user identification and the program identification.
  • the notification unit 5023 includes a media session establishing unit 50231 and a play notification unit 50232, wherein the media session establishing unit 50231 is configured to: after the location determining unit determines the play location, in the play user terminal and the media resource server a media playing session is established.
  • the playing notification unit 50232 is configured to: after the media session establishing unit establishes the media playing session, send, to the media resource server, the program identifier, the playing user terminal identifier, the playing position, and the
  • the media play server 503 includes a program play notification; the media resource server 503 includes a media play unit 5031, configured to: when receiving the program play notification, start from the play position to the play user terminal by using the media play session Sending a media stream of the program.
  • the system further includes a markup user terminal 504, configured to obtain play process information, and send a mark request including the user identifier and the play progress information to the application server, where the play progress information includes a program identifier and a play position; 5021 includes a first obtaining unit 50211 for When the tag request is received, the play position in the tag request is used as the play position of the program that the user needs to mark.
  • a markup user terminal 504 configured to obtain play process information, and send a mark request including the user identifier and the play progress information to the application server, where the play progress information includes a program identifier and a play position; 5021 includes a first obtaining unit 50211 for When the tag request is received, the play position in the tag request is used as the play position of the program that the user needs to mark.
  • the playing user terminal 501 further includes a termination request sending unit 5012, configured to send a program play termination request including the user identifier, the user terminal identifier, and the program identifier to the application server, and the recording unit 5021 further includes a second obtaining unit 50212, where Upon receiving the program play termination request, the current play position of the program at the user terminal is used as a play position of the program that the user needs to mark.
  • a termination request sending unit 5012 configured to send a program play termination request including the user identifier, the user terminal identifier, and the program identifier to the application server
  • the recording unit 5021 further includes a second obtaining unit 50212, where Upon receiving the program play termination request, the current play position of the program at the user terminal is used as a play position of the program that the user needs to mark.
  • the tagging user terminal 504 includes a first sending unit 5041, configured to use the program identifier corresponding to the media playing session and the current playing position as the playing process information, and to the application, when performing a media playing session with the media resource server.
  • the server sends a request to include the user identifier and the playback process information.
  • the tagging user terminal 504 further includes a second sending unit 5042, configured to send a play process information request including the program identifier to the first user terminal; then the system further includes a first user terminal 505, configured to receive the play process information request Determining a play position of the program, and transmitting the program identifier and the play position as the play progress information to the tag user terminal via Bluetooth or a wireless local area network, or actively, including the program identifier of the program being played and The playing process information of the current playing position of the program is broadcasted by using a Bluetooth or a wireless local area network.
  • the second sending unit 5042 is further configured to: when receiving the playing process information sent by the first user terminal, send the user identifier to the application server. And a mark request for playing the progress information.
  • the tagging user terminal 504 further includes a third sending unit 5043, configured to send a play process information request including a location range parameter to the application server, where the application server 502 further includes a response unit 5024, configured to receive the play progress information. Determining, according to the location range parameter, a user terminal that is performing a media play session with the media resource server in the location range, and sending the program identifier and the play location corresponding to the media play session as the play process information to the Marking the user terminal; the third sending unit 5043 is further configured to: when receiving the playing process information, send a marking request including the user identifier and the playing progress information to the application server.
  • the location determining unit 5022 includes a determining unit 50221 and a selecting unit 50222, where The element 50221 is configured to determine that one or more play positions are determined according to the correspondence relationship, and the selecting unit 50222 is configured to determine the play position when the determining unit determines a play position according to the correspondence relationship a playback position corresponding to the user identifier and the program identifier; when the determining unit determines two or more play positions according to the correspondence relationship, prompting the user to select a play position, and determining a play position selected by the user as The user identifier and the play location corresponding to the program identifier.
  • the play position is a play time point or a play length.
  • the playing user terminal and the tagged user terminal exist in the same physical entity or are different physical entities.
  • an embodiment of the present invention further provides an application server, which can be applied to a media resource playing system in an IMS network, and is connected to a playing user terminal and a media resource server, where the application server includes a recording unit 601 and a location determining unit 602.
  • a notification unit 603 wherein the recording unit 601 is configured to obtain play position information that the user needs to mark the program, and save a correspondence between the user identifier of the user, the program identifier that needs to be marked, and the play position information; the location determining unit 602 And determining, by the corresponding relationship, the user identifier, the play position corresponding to the program identifier, and the notification unit 603, when receiving the play request that includes the user identifier and the program identifier sent by the user terminal, The program is notified from the media resource server to play the program from the play position for playing the user terminal.
  • the playback position determined here is the playback position marked by the last recording unit according to the user's needs.
  • the recording unit may mark the request according to the mark request when receiving the user's explicit mark request, or may end the play at the user request. In the case of a program, the playback position at the end is marked. Therefore, the recording unit 601 may include a first obtaining unit 6011 and a second obtaining unit 6012, where the first obtaining unit is configured to receive the content sent by the marking user terminal.
  • the play position in the mark request is used as the play position of the user to mark the program; and the second obtaining unit is configured to receive the content sent by the play user terminal.
  • the user identification, the user terminal identifier, and the program identification program play termination request the current playback position of the program at the user terminal is used as the playback position of the program that the user needs to mark.
  • the media resource service needs to be notified.
  • the user plays the corresponding program from the play position, and the notification is divided into two steps: establishing a media session connection and transmitting a program play notification.
  • the notification unit 603 includes a media session establishing unit 6031 and a play notification unit 6032, wherein the media session
  • the establishing unit 6031 is configured to: after the location determining unit determines the playing position, establish a media playing session between the playing user terminal and the media resource server; and the playing notification unit 6032 is configured to establish in the media session
  • the program sends a program broadcast notification including the program identifier, the playing user terminal identifier, the playing position, and the media playing session process identifier to the media resource server.
  • the determining unit 602 may include a determining unit 6021 and a selecting unit 6022, wherein the determining unit 6021 is configured to determine whether the one is determined according to the correspondence or Two or more playing positions; a selecting unit 6022, configured to determine, when the determining unit determines a playing position according to the corresponding relationship, the playing position is determined as the user identifier, a play position corresponding to the program identifier; When the unit determines two or more play positions according to the corresponding relationship, the user is prompted to select a play position, and the play position selected by the user is determined as the user identifier and the play position corresponding to the program identifier.
  • the program identifier and the play position included in the mark request sent by the user terminal are referred to as play progress information.
  • the application server further includes a response unit 604, configured to receive, when the user terminal sends a playback progress information request including a location range parameter sent by the user terminal, according to the The location range parameter determines a user terminal that is performing a media play session with the media resource server in the location range, and sends the program identifier and the play location corresponding to the media play session to the tagged user terminal.
  • the play position is a play time point or a play length.
  • an embodiment of the present invention further provides a media resource server, which can be applied to an IMS network.
  • the media resource playing system is connected to the application server and the user terminal, and the media resource server includes a media playing unit 701, configured to receive the program identifier, the user terminal identifier, the playing position, and the media sent by the application server.
  • the media playing unit 701 configured to receive the program identifier, the user terminal identifier, the playing position, and the media sent by the application server.
  • an embodiment of the present invention further provides a playback user terminal, which can be applied to a media resource playback system in an IMS network, and is connected to an application server and a media resource server, where the playback user terminal includes a play request sending unit 801.
  • a play request including the user identifier and the program identifier is sent to the application server.
  • the play user terminal further includes a termination request sending unit 802, configured to send the user including the user to the application server.
  • a program play termination request for the identification, user terminal identification, and program identification is a program play termination request for the identification, user terminal identification, and program identification.
  • an embodiment of the present invention further provides a tag user terminal, which can be applied to a media resource playing system in an IMS network, and is connected to an application server and a media resource server, where the tag user terminal includes a tag request sending unit 901, And obtaining, by the application server, a mark request including a user identifier and the play process information, where the play progress information includes a program identifier and a play position.
  • the user can time mark the progress of his own media playing session, and can also mark the progress of the media playing session of other users.
  • the first sending unit 9011 included in the marking request sending unit may send a marking request, that is, the first sending unit is configured to perform media playing with the media resource server.
  • the program identifier corresponding to the media playing session and the current playing position are used as the playing process information, and the marking request including the user identifier and the playing progress information is sent to the application server.
  • the tag request sending unit may further include a second sending unit 9012 and a third sending unit 9013, where the second sending unit 9012 is configured to send the packet to the first user terminal.
  • a play process information request including a program identifier, and configured to send, to the application server, a flag including the user identifier and the play progress information when receiving the play process information including the program identifier and the play location sent by the first user terminal
  • a third sending unit 9013 configured to send, to the application server, a play process information request that includes a location range parameter, and is used to receive, when the play process information including the program identifier and the play location sent by the application server is received, A tag request including the user identification and the playback progress information is sent to the application server.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Un procédé de lecture de ressources multimédia est appliqué à un réseau de sous-système multimédia (IMS). Le procédé se déroule comme suit: le côté réseau obtient des informations de localisation de lecture d'un programme qui nécessite d'être marqué par un utilisateur et stocke la relation de correspondance d'un identifiant utilisateur de l'utilisateur, d'un identifiant de programme qui nécessite d'être marqué et des informations de localisation de lecture (102); lorsque le côté réseau reçoit la requête de lecture comprenant l'identifiant utilisateur et l'identifiant de programme transmis par un terminal utilisateur de lecture, conformément à la relation de correspondance, la localisation de lecture correspondant à l'identifiant utilisateur et à l'identifiant de programme est déterminée, et le programme est lu par la localisation de lecture pour le terminal utilisateur de lecture (103). L'invention concerne également un système de lecture de ressource multimédia, un serveur d'application, un serveur de ressource multimédia et un terminal utilisateur de marquage.
PCT/CN2008/000073 2007-01-16 2008-01-10 Procédé de lecture de ressources multimédia, système, terminal et serveur WO2008086734A1 (fr)

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CN 200710001285 CN100508466C (zh) 2007-01-16 2007-01-16 一种媒体资源播放的方法、系统、终端及服务器

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023024910A1 (fr) * 2021-08-25 2023-03-02 华为技术有限公司 Procédé et appareil de communication

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100508466C (zh) * 2007-01-16 2009-07-01 华为技术有限公司 一种媒体资源播放的方法、系统、终端及服务器
CN101369955A (zh) * 2007-08-15 2009-02-18 华为技术有限公司 一种多媒体标识业务的实现方法
KR101117915B1 (ko) * 2008-06-30 2012-03-08 에스케이플래닛 주식회사 이종 기기간 동일 영상 재생 시스템 및 방법
KR101019634B1 (ko) 2008-09-04 2011-03-07 에스케이 텔레콤주식회사 미디어 전송 시스템 및 방법
CN101415082B (zh) * 2008-11-03 2012-05-30 华为技术有限公司 一种节目播放的控制方法及装置
CN101771673B (zh) * 2008-12-26 2013-10-09 华为技术有限公司 一种处理媒体数据的方法及装置
US9537957B2 (en) 2009-09-02 2017-01-03 Lenovo (Singapore) Pte. Ltd. Seamless application session reconstruction between devices
CN102158509A (zh) * 2010-02-11 2011-08-17 上海博泰悦臻电子设备制造有限公司 车载资讯的提供、获取方法和装置以及车载资讯传输系统
CN102158510A (zh) * 2010-02-11 2011-08-17 上海博泰悦臻电子设备制造有限公司 车载资讯的提供、获取方法和装置以及车载资讯传输系统
CN102158500A (zh) * 2010-02-11 2011-08-17 上海博泰悦臻电子设备制造有限公司 车载资讯的提供、获取方法和装置以及车载资讯传输系统
CN102196313B (zh) * 2010-03-08 2013-04-24 华为技术有限公司 一种跨平台断点续播的方法和装置、断点续播方法和装置
CN102546197A (zh) * 2010-12-08 2012-07-04 卓望数码技术（深圳）有限公司 一种网络服务管理系统及网络服务管理方法
CN102497594A (zh) * 2011-12-16 2012-06-13 乐视网信息技术（北京）股份有限公司 一种系列视频文件的播放方法
WO2014000198A1 (fr) * 2012-06-28 2014-01-03 华为技术有限公司 Procédé pour la lecture de données multimédias diffusées en continu sur une pluralité d'écrans, et serveur de données multimédias diffusées en continu
CN102821192A (zh) * 2012-06-30 2012-12-12 华为终端有限公司 数据传输方法及装置
CN103631468A (zh) * 2012-08-20 2014-03-12 联想(北京)有限公司 一种信息处理方法以及一种电子设备
CN103856506B (zh) * 2012-11-30 2017-11-28 华为技术有限公司 多屏同步方法、设备和系统
CN103974120B (zh) * 2013-02-04 2018-11-09 联想(北京)有限公司 一种信息处理的方法及电子设备
CN103327419A (zh) * 2013-07-05 2013-09-25 贝壳网际（北京）安全技术有限公司 实现多媒体中断后继续播放的方法及系统
CN106162331A (zh) * 2015-04-20 2016-11-23 阿里巴巴集团控股有限公司 一种媒体节目播放方法及装置
CN107529075B (zh) * 2017-07-25 2020-04-14 触信（厦门）智能科技有限公司 跨屏续播方法、系统、服务器、设备和跨屏续播的设备
CN110166819A (zh) * 2019-04-12 2019-08-23 华为技术有限公司 一种播放多媒体资源的方法、装置、终端及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030078966A1 (en) * 2001-09-27 2003-04-24 Naoto Kinjo Image display method
CN1588986A (zh) * 2004-09-15 2005-03-02 绿创科技股份有限公司 数字多媒体传播系统以及设置其中的数字多媒体播放器
CN1642093A (zh) * 2004-01-05 2005-07-20 明基电通股份有限公司 在线选择播放多媒体文件的方法
CN101009578A (zh) * 2007-01-16 2007-08-01 华为技术有限公司 一种媒体资源播放的方法、系统、终端及服务器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030078966A1 (en) * 2001-09-27 2003-04-24 Naoto Kinjo Image display method
CN1642093A (zh) * 2004-01-05 2005-07-20 明基电通股份有限公司 在线选择播放多媒体文件的方法
CN1588986A (zh) * 2004-09-15 2005-03-02 绿创科技股份有限公司 数字多媒体传播系统以及设置其中的数字多媒体播放器
CN101009578A (zh) * 2007-01-16 2007-08-01 华为技术有限公司 一种媒体资源播放的方法、系统、终端及服务器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023024910A1 (fr) * 2021-08-25 2023-03-02 华为技术有限公司 Procédé et appareil de communication

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