WO2011134258A1 - Procédé, système et terminal permettant d'enregistrer des programmes joués sur une télévision sur protocole internet - Google Patents

Procédé, système et terminal permettant d'enregistrer des programmes joués sur une télévision sur protocole internet Download PDF

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Publication number
WO2011134258A1
WO2011134258A1 PCT/CN2010/079133 CN2010079133W WO2011134258A1 WO 2011134258 A1 WO2011134258 A1 WO 2011134258A1 CN 2010079133 W CN2010079133 W CN 2010079133W WO 2011134258 A1 WO2011134258 A1 WO 2011134258A1
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WO
WIPO (PCT)
Prior art keywords
program
user terminal
recording
reservation recording
recording request
Prior art date
Application number
PCT/CN2010/079133
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English (en)
Chinese (zh)
Inventor
熊慧
程岑
Original Assignee
中兴通讯股份有限公司
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Publication of WO2011134258A1 publication Critical patent/WO2011134258A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • 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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/654—Transmission by server directed to the client
    • H04N21/6543—Transmission by server directed to the client for forcing some client operations, e.g. recording
    • 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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6581—Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6175—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via Internet

Definitions

  • the present invention relates to the field of network communications, and in particular, to a method, system and terminal for recording a network television broadcast program.
  • IPTV Internet Protocol Television
  • IPTV Internet Protocol Television
  • the service not only provides electronic program navigation services through a variety of pages, but also provides video on demand, review and recording, information browsing, games and other services, and has a variety of interactive functions.
  • the IPTV user terminal can be a set-top box (STB) or a personal computer (PC).
  • STB set-top box
  • PC personal computer
  • the video recording user recording technology has made a great breakthrough, but the existing technologies are real-time recording, that is, the user can request the IPTV user terminal to record the currently playing program through related operations.
  • the drawback of this technique is that if the user needs to record a certain program, the related operation must be performed after the program starts, that is, the recording is triggered by the user immediately, the user must be on site, if the user leaves the scene for some reason, It is not possible to record.
  • the technical problem to be solved by the present invention is to provide a recording method, system and terminal for a network television broadcast program, which solves the problem of recording a program currently being played when the user is not in the field in the prior art.
  • the embodiment of the present invention provides a method for recording a network television IPTV broadcast program, including: the user terminal sends a reservation recording request to the program ticket server, where the reservation recording request includes The user terminal needs to record the program that the IPTV will play;
  • the user terminal records the program played by the IPTV according to the play information in the reservation recording request response.
  • the method further includes:
  • the program can be recorded when the current time minus the time shift period is before the time the program starts playing.
  • the method further includes:
  • the time to start the program is started, and the connection to the media server is established in advance according to the length of time required to establish the connection.
  • the method described during the recording also includes:
  • the recording of the program is stopped, and the resources required for recording the program are released.
  • the method further includes:
  • the user terminal Before the user terminal sends the reservation recording request to the program list server, the user terminal stores a reservation recording task table, where the reservation recording task table includes a program recording task to be executed by the user terminal; and the user terminal receives the reservation recording request response sent by the program list server. , storing the play information in the reservation recording request response to the reserved recording task table;
  • a user terminal When the user terminal records the program played by the IPTV according to the play information in the reservation recording request response, the user records the scheduled recording task table periodically, and records according to the reserved recording task table.
  • a user terminal is provided in the embodiment of the present invention, including:
  • a sending module configured to: send a reservation recording request to the program list server, where the reservation recording request includes a program to be played by the IPTV that the user terminal needs to record;
  • a receiving module configured to: receive a reservation recording request response sent by the program list server, where the reservation recording request response carries playback information of a program included in the reservation recording request; and a recording module, configured to: The program played by the IPTV is recorded in the playback information in response.
  • the recording module is further configured to: after the user terminal is started, determine the time at which the program in the broadcast information of the program starts to play, and the time duration of the program; when the current time minus the time shift period is before the time when the program starts playing, Record the show.
  • the user terminal further includes:
  • Timer which is set to: timing;
  • the recording module is further configured to: start a timer when recording the program; stop recording the program when the timer is not less than the length of the program in the playback information of the program, and release the resources required for recording the program.
  • the user terminal further includes:
  • a connection module configured to: determine a length of time required for the user terminal to establish a connection with the media server, and determine a time at which the program in the play information of the program starts to play; when recording the program, according to the time when the program starts playing, according to the establishment The length of time required for the connection is established in advance with the media server.
  • the user terminal further includes:
  • the reservation recording task table module is configured to: store a reservation recording task table at the user terminal before transmitting the reservation recording request to the program list server, where the scheduled recording task table includes a program recording task to be performed by the user terminal; After the reservation recording request sent by the server responds, the playback information in the reservation recording request response is stored in the reserved recording task table;
  • the recording module is further configured to: when recording the program played by the IPTV according to the playing information in the reservation recording request response, periodically query the scheduled recording task table, and perform recording according to the reserved recording task table.
  • a program listing server is provided in the embodiment of the present invention, including:
  • a receiving module configured to: receive a reservation recording request sent by the user terminal to the program list server, where the scheduled recording request includes a program that the IPTV to be recorded by the user terminal is to be played; and a response module, configured to: send to the user terminal
  • the reservation recording request response carries the playback information of the program included in the reservation recording request.
  • An IPTV system is provided in the embodiment of the present invention, including:
  • a user terminal configured to: send a reservation recording request to the program list server, and after receiving the reservation recording request response sent by the program ticket server, record the IPTV broadcasted program according to the playing information in the reservation recording request response;
  • the recording request includes: a program to be played by the IPTV that the user terminal needs to record, the scheduled recording request response carrying the playing information of the program included in the reserved recording request; and a program list server, which is set as: receiving the user terminal After the scheduled reservation recording request is sent, the reservation recording request response is sent to the user terminal.
  • the user terminal first sends a reservation recording request including a program that needs to be recorded to the program ticket server; and receives a reservation recording request response that is sent by the program list server and carries the program playing information in the user terminal. After that, the program played by the IPTV can be recorded according to the play information in the reservation recording request response. In this way, when the program to be recorded starts to play, recording can be achieved even if the user is not at the scene. In this process, the user only needs to determine the program to be recorded through the user terminal without completing the recording of the program in real time, and the reservation recording for the program can be completed.
  • FIG. 1 is a schematic flowchart of a method for recording a IPTV broadcast program in an embodiment of the present invention
  • FIG. 2 is a schematic flowchart showing a method for recording a IPTV broadcast program of a set top box according to an embodiment of the present invention
  • FIG. 3 is a recording side of an IPTV broadcast program after the set-top box is powered off and on again according to an embodiment of the present invention; Schematic diagram of the process implementation;
  • FIG. 4 is a schematic structural diagram of an IPTV system according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a user terminal according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a program list server according to an embodiment of the present invention.
  • FIG. 1 is a schematic diagram of an implementation process of a recording method of an IPTV broadcast program. As shown in the figure, the following steps may be included in the section directory system:
  • Step 101 The user terminal sends a reservation recording request to the program list server, where the reservation recording request includes: a program that the user terminal needs to record and that the IPTV will play;
  • Step 102 The user terminal receives a reservation recording request response sent by the program ticket server, where the reservation recording request response carries the playing information of the program included in the reservation recording request.
  • Step 103 The user terminal records the program played by the IPTV according to the play information in the reservation recording request response.
  • the user terminal may send an appointment to the program ticket server in step 101.
  • the recording request server sends a reservation recording request response to the user terminal, and the response carries the playback information of the program to be recorded.
  • the user terminal receives the reservation recording request response sent by the program list server in step 102, in step 103, The user terminal can record the program played by the IPTV according to the play information in the reservation recording request response, so that when the program to be recorded starts to play, the recording can be realized even if the user is not in the scene.
  • the user only needs to determine the program to be recorded through the user terminal, and the reservation recording for the program can be completed without the user participating in the program recording in real time. Since user intervention is not required when starting recording, if the user is using other services, such as playing a game, the user terminal can record the reserved program for the user without affecting the user.
  • it may further include:
  • the program is recorded when the current time minus the time shift period is before the time the program starts playing.
  • the IPTV system Since the IPTV system has a time shift function, a complete recording can also be realized for a program that has started to play but does not exceed the time shift range, such as a user terminal after a shutdown and restart. Because the user terminal cannot record after power off, after booting, first check whether each recording task has expired. Due to the time shifting function of the IPTV system, recording can still be performed for certain programs that are out of date but in the time shift range. At this time, the following operations need to be performed to check the programs in the task table one by one: If the current system time - the time shift duration of the program ⁇ the start time of the reserved program ⁇ current system time, it means that the program has started playing, but the video stream is still completely intact.
  • the user terminal establishes a connection with the server, requests to start playing the recording from the start time of the program, and starts the timer at the same time; if the start time of the reserved program ⁇ current system time-time shift of the program, If the program has expired, the recording task is not executed; if the current system time ⁇ the starting time of the reserved program, it means that the program has not started yet, and the recording can be performed according to the task.
  • it may further include:
  • the recording of the program is stopped, and the resources required for recording the program are released.
  • the recording timer can be detected periodically. If the timer time ⁇ the playing duration of the corresponding program, the recording is stopped, and the corresponding resource is released.
  • it may further include:
  • the time at which the program starts playing is established in advance to establish a connection with the media server according to the length of time required to establish the connection.
  • the recording task can be periodically queried. If 0 ⁇ start time of the reserved program-current system time ⁇ experience value of the time required for the user terminal to establish a connection with the media, it means that the program is about to start playing, then the user terminal immediately establishes with the media server. Connect, start recording.
  • the method before the user terminal sends the reservation recording request to the program list server, the method further includes: storing, in the user terminal, a reservation recording task table, where the scheduled recording task table includes a program recording task to be performed by the user terminal;
  • the user terminal may further include: storing the play information in the reservation recording request response to the reserved recording task table;
  • the user terminal When the user terminal records the program played by the IPTV according to the play information in the reservation recording request response, the user can periodically query the reserved recording task table and record according to the reserved recording task table.
  • the following takes the reservation recording task table as an example, and the user terminal uses the set top box as an example to describe the recording implementation of the IPTV broadcast program.
  • the reservation recording task table is taken as an example because it is easier to manage the tasks of recording programs in this mode, and it is also a relatively common management method; however, in theory, other methods are also possible, in existence
  • the implementation of the reservation recording task table is only used to teach those skilled in the art how to implement the present invention, but it does not mean that only You can use the appointment recording task table. In the implementation process, you can determine the corresponding method according to the practical needs.
  • the user selects the program to be recorded, and the set top box sends a reservation recording request for the program to the program list server;
  • the program ticket server After receiving the user recording request, the program ticket server sends the related playing information of the reserved recording program, such as the program name, the Uniform Resource Locator (URL) of the program, the time when the program starts playing, and the duration of the program playing. Set-top box.
  • the program ticket server After receiving the user recording request, the program ticket server sends the related playing information of the reserved recording program, such as the program name, the Uniform Resource Locator (URL) of the program, the time when the program starts playing, and the duration of the program playing.
  • the program ticket server After receiving the user recording request, the program ticket server sends the related playing information of the reserved recording program, such as the program name, the Uniform Resource Locator (URL) of the program, the time when the program starts playing, and the duration of the program playing.
  • URL Uniform Resource Locator
  • the set-top box After receiving the information sent by the program list server, the set-top box compares with the records in the local scheduled recording task table. If the recording task is already in the scheduled recording task list, a prompt box is displayed to remind the user whether to delete the information. Or, update, etc. If there is no such recording task, the information of the program is recorded in the reserved recording task table, and the scheduled recording record is updated to the local storage device.
  • the reservation recording task list in the set top box can be established each time the power is turned on, and the set top box is based on the reserved recording record in the local storage device.
  • the set-top box periodically queries the reserved user recording task table. If 0 ⁇ start time of the reserved program-current system time ⁇ experience value of the time required for the set-top box to establish a connection with the media, the program is about to start.
  • the set-top box immediately establishes a connection with the media server, starts recording, and starts timer counting; the set-top box periodically detects the recording timer, and if the timer time ⁇ corresponds to the playing duration of the program, the recording is stopped, the corresponding resource is released, and the task is released from the task. Delete the reserved recording record in the table and the local storage device;
  • the set-top box If the set-top box is powered off and then turned back on, you can first create a reservation recording task list by using the reserved program information in the local memory. Because the set-top box cannot be recorded after power-off, after restarting the task table, you must first check whether each task has expired. . Due to the time shifting function of the IPTV system, recording can still be performed for certain programs that are out of date but in the time shift range. At this time, the following operations need to be performed to check the programs in the task table one by one: If the current system time - the time shift duration of the program ⁇ the start time of the reserved program ⁇ current system time, it means that the program has started playing, but the video stream is still intact. Exists on the server.
  • the set-top box establishes a connection with the server, requests to start recording from the start time of the program, and starts the timer at the same time; if the start time of the reserved program ⁇ current system time-time shift of the program, indicating If the program has expired, the record is deleted from the local storage device and the task table; if the current system time ⁇ the start time of the reserved program, it indicates that the program has not started yet;
  • the scheduled user recording task table and the timing detection recording timer are periodically checked.
  • FIG. 2 is a schematic diagram of a process for implementing a recording method of an IPTV broadcast program of a set top box. As shown in the figure, the following steps may be included when performing program recording:
  • Step 201 The user schedules to record a certain program
  • the program to be recorded is selected, and the "reservation recording" button set on the set top box is pressed to indicate that the user selects to record the program;
  • Step 202 The set top box sends a program reservation recording request to the program list server.
  • the set top box can report the key value to the program list server, and the program list server determines the program requested by the user according to the location of the current page focus;
  • Step 203 The program list server sends the play information of the reserved program to the set top box.
  • Timelength indicates the duration of the program
  • starttime indicates the time when the program starts
  • TimeShiftURL indicates the length of time that the program can provide
  • Step 204 The set top box parses the program play information.
  • the set top box can parse the play information from the received reserved program information, such as: a start time of the program, a name, a play duration, a URL, a duration that can be time-shifted, and the like;
  • Step 205 it is determined whether the program already exists in the scheduled recording task table, if yes, go to step 206, otherwise go to step 207;
  • the set-top box can compare the parsed program name and URL with the related information in the scheduled recording task table to see if it already exists in the task table, if it already exists, then proceeds to step 206, otherwise proceeds to step 207;
  • Step 206 prompting the user that the program has been reserved
  • Step 207 the program information is stored in the reservation recording task table and the local storage device; Step 208, according to the program start time to determine whether to start recording, if yes, go to step 210, otherwise go to step 209;
  • the scheduled user record task table can be periodically queried. If 0 ⁇ start time of the reserved program-current system time ⁇ experience value (tl) of the time required for the set-top box to establish a connection with the media, it means that the program is about to start playing, and the set-top box immediately
  • the media server establishes a connection, performs step 210 to start recording, and starts timer Q1 timing;
  • Step 209 according to the timer to determine whether to stop recording, if yes, go to step 211, otherwise go to step 208;
  • the timer Q1 that the set top box has been started may be periodically queried. If the time of the timer is ⁇ the playing duration of the corresponding program, step 211 is executed to stop the recording, and the corresponding media resource is released; Step 210, start recording, and start the timer Q1. Timing
  • FIG. 3 is a schematic diagram of an implementation process of a recording method of an IPTV broadcast program after the set-top box is powered off and then turned on. As shown in the figure, the following steps may be included:
  • Step 301 The set top box establishes a reservation recording task table.
  • the reserved program information is obtained from the local storage device, and a reservation recording task table is established;
  • Step 302 Determine whether the current system time is met - the time shift duration of the program ⁇ the start time of the reserved program ⁇ current system time, if yes, go to step 305, otherwise go to step 303;
  • the set top box can query each program in the scheduled recording task table. If the current system time-time shift duration of the program ⁇ starting time of the reserved program ⁇ current system time, perform step 305 to establish a connection between the set top box and the server, requesting the start time from the program. Start playing, start recording, and start the timer at the same time;
  • Step 303 determining whether the start time of the reserved program is satisfied ⁇ current system time - the time delay of the program, if yes, go to step 307, otherwise go to step 304;
  • Step 304 determining whether the current system time is satisfied ⁇ the scheduled start time of the program, if yes, go to step 308, otherwise go to step 307;
  • the current system time ⁇ the start time of the reserved program, it means that the program has not started yet, perform a regular inquiry, and wait for the program to start recording again, otherwise the program has expired, and the record is deleted from the local storage device and the task table;
  • Step 305 establishing a connection with the media server according to the program URL, starting recording, starting the timer, and proceeding to step 306;
  • the set top box establishes a connection with the server, requests to start playing from the start time of the program, starts recording, and starts a timer at the same time;
  • Step 306 Regularly check the timer.
  • Step 307 Delete the program information from the reserved recording task table and the local storage device.
  • Step 308 Regularly query.
  • the embodiment of the present invention further provides a user terminal, a program list server, and an IPTV system. Since the principle of solving the problem of these devices is similar to the recording method of the IPTV broadcast program, the implementation of the devices is implemented. See the implementation of the method, and the repetition will not be repeated.
  • FIG. 4 is a schematic diagram of the structure of the IPTV system. As shown in the figure, the system may include:
  • the user terminal 401 is configured to send a reservation recording request to the program ticket server, and after receiving the reservation recording request response sent by the program ticket server, record the program played by the IPTV according to the playing information in the reservation recording request response;
  • the request includes: a program that the user terminal needs to record the IPTV to play, and the reservation recording request response carries the play information of the program included in the reserved recording request;
  • the program list server 402 is configured to send a reservation recording request response to the user terminal after receiving the reservation recording request sent by the user terminal.
  • the set top box when the set top box is used as the user terminal and the Electronic Program Guide (EPG) server is used as the program list server, the set top box sends a reservation recording request of a certain program to the EPG server, and the EPG server reserves the program for the set top box reservation.
  • the program information is sent to the set-top box; after receiving the program information, it is added to the reservation recording task table, and the time inquiry is performed, and after the appointed time, the related recording is started.
  • the user terminal may include: a sending module 501, configured to send a reservation recording request to the program ticket server, where the subscription recording request includes: the IPTV that the user terminal needs to record will play Program
  • the receiving module 502 is configured to receive a reservation recording request response sent by the program ticket server, where the reservation recording request response carries the playing information of the program included in the reserved recording request;
  • the recording module 503 is configured to record the program played by the IPTV according to the playing information in the reservation recording request response.
  • the recording module may be further configured to determine, after the user terminal is started, a time when the program in the play information of the program starts to play, and a time shift duration of the program; after the current time minus the time shift period, the program starts to play. Record the program before time.
  • the user terminal may further include: Timer 504, for timing;
  • the recording module can be further configured to start a timer when the program is recorded; when the timing of the timer is not less than the duration of the program in the broadcast information of the program, the recording of the program is stopped, and the resources required for recording the program are released.
  • the user terminal may further include:
  • the connection module 505 is configured to determine a length of time required for the user terminal to establish a connection with the media server, and determine a time when the program in the play information of the program starts to play; when recording the program, according to the time when the program starts playing, according to establishing a connection The required length of time is established in advance to establish a connection with the media server.
  • the user terminal may further include:
  • the reservation recording task table module 506 is configured to store, in the user terminal, a reservation recording task table before the scheduled recording request is sent to the program list server, where the scheduled recording task table includes a program recording task to be executed by the user terminal; After the sent reservation recording request response, the playback information in the reservation recording request response is stored in the reserved recording task table;
  • the recording module 503 is further configured to periodically query the scheduled recording task table when recording the program played by the IPTV according to the playing information in the reservation recording request response, and perform recording according to the reserved recording task table.
  • the server may include: a receiving module 601, configured to receive a reservation recording request sent by the user terminal to the program ticket server, where the subscription recording request includes: the user terminal needs to record The IPTV will play the program;
  • the response module 602 is configured to send a reservation recording request response to the user terminal, where the reservation recording request response carries the playing information of the program included in the reserved recording request.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can be applied to one or more A computer program product embodied on a computer usable storage medium (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program code.
  • a computer usable storage medium including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
  • the technical solution provided by the present invention solves the problem that the IPTV system cannot be implemented.
  • the user has scheduled a recording question.
  • the user selects a program that has not started to play through the program list to request recording
  • the above-mentioned scheme is implemented in the IPTV system, and the scheduled recording of the program can be completed.
  • the program starts playing, recording can be achieved even if the user is not at the scene. Since the user does not need to be involved when starting recording, if the user is using other services, such as playing a game, the user terminal can record the reserved program for the user without affecting the user.
  • time shift function of the IPTV system because of the time shift function of the IPTV system, a complete recording can be realized for a program that has started to play but does not exceed the time shift range, such as a set top box after shutdown and restart.

Abstract

La présente invention se rapporte à un procédé, à un système et à un terminal permettant d'enregistrer des programmes joués sur une télévision sur protocole Internet (IPTV). Le procédé comprend les étapes suivantes : un terminal utilisateur envoie une demande d'enregistrement de réservation à un serveur de guide de programmes, la demande d'enregistrement de réservation comportant des programmes qui seront joués par une télévision IPTV et doivent être enregistrés par le terminal utilisateur ; et le terminal utilisateur reçoit une réponse de la demande d'enregistrement de réservation envoyée depuis le serveur de guide de programmes, la réponse de la demande d'enregistrement de réservation comportant des informations de lecture des programmes inclus dans la demande d'enregistrement de réservation ; et le terminal utilisateur enregistre les programmes joués par la télévision IPTV selon les informations de lecture se trouvant dans la réponse de la demande d'enregistrement de réservation. Selon la présente invention, l'enregistrement de réservation des programmes de télévision IPTV peut être terminé sans la participation en temps réel des utilisateurs pendant l'enregistrement des programmes de la télévision IPTV.
PCT/CN2010/079133 2010-04-29 2010-11-25 Procédé, système et terminal permettant d'enregistrer des programmes joués sur une télévision sur protocole internet WO2011134258A1 (fr)

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CN101815205A (zh) * 2010-04-29 2010-08-25 中兴通讯股份有限公司 一种网络电视播放节目的录制方法、系统及终端
CN102547414A (zh) * 2010-12-08 2012-07-04 中国移动通信集团公司 节目录制控制方法、服务器、终端及系统
CN102917249B (zh) 2012-10-15 2018-03-13 中兴通讯股份有限公司 Iptv预约系统以及基于该系统的预约计划添加方法
CN104185047A (zh) * 2013-05-23 2014-12-03 大同联合科技股份有限公司 具预约播放功能的多媒体装置
CN106331836A (zh) 2015-06-30 2017-01-11 中兴通讯股份有限公司 节目录制方法及装置、机顶盒
CN107197361B (zh) * 2017-06-19 2020-10-20 海信视像科技股份有限公司 一种非单次预约模式的pvr预约方法及装置

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