WO2014183706A1 - Procédé et système de tv à la demande basés sur iptv, dispositif associé, et support de stockage - Google Patents

Procédé et système de tv à la demande basés sur iptv, dispositif associé, et support de stockage Download PDF

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Publication number
WO2014183706A1
WO2014183706A1 PCT/CN2014/078549 CN2014078549W WO2014183706A1 WO 2014183706 A1 WO2014183706 A1 WO 2014183706A1 CN 2014078549 W CN2014078549 W CN 2014078549W WO 2014183706 A1 WO2014183706 A1 WO 2014183706A1
Authority
WO
WIPO (PCT)
Prior art keywords
program
recording
request
channel
identification information
Prior art date
Application number
PCT/CN2014/078549
Other languages
English (en)
Chinese (zh)
Inventor
平云娟
鞠红兵
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2014183706A1 publication Critical patent/WO2014183706A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/27—Server based end-user applications
    • H04N21/274—Storing end-user multimedia data in response to end-user request, e.g. network recorder
    • H04N21/2747—Remote storage of video programs received via the downstream path, e.g. from the server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/64322—IP
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • 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
    • H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection

Definitions

  • the present invention relates to video review technology, and in particular, to a review method, a system, a related device, and a computer storage medium based on Internet Protocol Television (IPTV).
  • IPTV Internet Protocol Television
  • Receiving the program play request determining the channel identification information, the start time, and the end time of the program according to the program identifier of the program carried in the play request, and the channel identification information, the start time, and the end time. Assemble into the Uniform Resource Locator URL and return the URL.
  • the CMS generates a program list according to the playing demand of the IPTV, and sends the program list to the electronic program list system EPG;
  • the second sending unit is further configured to send a program order update request.
  • the embodiment of the invention further provides an electronic program guide system, the system comprising: a receiving and displaying unit, a receiving unit, a determining and transmitting unit, wherein
  • An embodiment of the present invention further provides a computer storage medium, where the computer storage medium stores a third set of computer executable instructions, and the third set of computer executable instructions are used to execute the EPG side of the electronic program guide system.
  • a lookback method based on network protocol television IPTV.
  • the streaming media server receives the recording request; according to the channel identification information and the recording period information carried in the recording request, in the recording period Recording a channel program having the channel identification information and forming media data; when receiving the recording playback request, in the recorded media data, according to the channel corresponding to the program carried in the playback request
  • the identification information, the start time, and the end time determine media data to be played, and transmit the media data to be played.
  • the streaming media server is located on the CDN side.
  • the CDN side no longer manages the program list. It only needs to record according to the information carried in the recording request. This reduces the burden on the CDN and improves the processing speed of the IPTV system.
  • the streaming media server in the CDN finds the corresponding media data according to sufficient information such as the channel identification information, the start time and the end time, and speeds up the search efficiency of the CDN.
  • the streaming media server may report the recording result to the CDN according to the preset reporting policy.
  • the reporting policy may be: when the recording is successful, the recording result is reported, and the CDN is reported to the CMS according to the reporting mechanism. .
  • Step 403 The CDN receives the recording request, and delivers the recording task and forwards the recording request to the corresponding streaming server according to the preset content distribution mechanism and the recording information.
  • the content distribution mechanism may be for delivering a recording task to a streaming server having a capacity sufficient to satisfy the capacity of the program to be recorded.
  • Step 410 When receiving the URL, the terminal sends a recording play request to the CDN.
  • Step 411 When receiving the play request, the CDN selects a streaming server to serve the terminal.
  • the embodiment of the present invention provides an IPTV-based look-back method, in which the communication entity involved mainly includes: a CMS; as shown in FIG. 6, the method includes:
  • the method further includes: the CMS transmitting a program deletion request to the EPG.
  • the embodiment of the present invention further provides a fourth computer storage medium, where the computer storage medium stores a fourth set of computer executable instructions, and the fourth set of computer executable instructions are used to execute the network protocol according to the first embodiment.
  • TV IPTV look back method is used to execute the network protocol according to the first embodiment.
  • the first sending unit 812 is configured to send a recording request that carries channel identification information and the recording period information;
  • the setting unit 811, the first sending unit 812, the generating unit 813, and the second sending unit 814 can all be implemented by a CPU, a DSP, or an FPGA, etc.;
  • the CDN 84 performs a management on the recording result reported by each streaming media server, and reports the recorded result of the self-analysis and summary to the CMS 81.
  • the CDN does not participate in the management of the program list, and only needs to record the channel program according to the received recording request, thus reducing the burden of the CDN;
  • the streaming media server in the CDN finds the corresponding media data according to sufficient information such as the channel identification information, the start time and the end time, and speeds up the processing efficiency of the CDN.
  • the embodiment of the present invention further provides a CMS.
  • the CMS includes: a setting unit 131, a first sending unit 132, a generating unit 133, and a second sending unit 134.
  • the setting unit 131 Configured to set recording period information for the channel;
  • the receiving unit 142 is further configured to receive a program order update request sent by the CMS.
  • the update and display unit 144 is configured to update the program list according to the update indication information carried in the update request, and The updated program list is displayed.
  • These computer program instructions can be provided to a general purpose computer, a special purpose computer, an embedded processor or other programmable data processing device processor to produce a machine such that a flow or a block diagram of a flow or a block diagram or A device that has multiple functions specified in the box.

Landscapes

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

Abstract

L'invention concerne un procédé de TV à la demande (TVOD) basé sur la télévision sur IP (IPTV), le procédé comprenant les étapes suivantes : un serveur de transmission multimédia en continu reçoit une requête d'enregistrement ; enregistrer un programme de canal avec les informations d'ID de canal et générer des données multimédia dans la période de temps d'enregistrement selon les informations d'ID de canal et enregistrer la période de temps contenue dans la requête d'enregistrement ; et lors de la réception d'une requête de lecture d'enregistrement, déterminer les données multimédia à lire à partir des données multimédia enregistrées selon les informations d'ID de canal, le temps de début et le temps de fin correspondant au programme et contenus dans la requête de lecture, puis transmettre les données multimédia à afficher. Un procédé et un système TVOD basés sur IPTV, un dispositif associé et un support de stockage informatique sont également décrits.
PCT/CN2014/078549 2013-12-05 2014-05-27 Procédé et système de tv à la demande basés sur iptv, dispositif associé, et support de stockage WO2014183706A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310656044.5 2013-12-05
CN201310656044.5A CN104702979B (zh) 2013-12-05 2013-12-05 一种基于iptv的回看方法与回看系统

Publications (1)

Publication Number Publication Date
WO2014183706A1 true WO2014183706A1 (fr) 2014-11-20

Family

ID=51897765

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/078549 WO2014183706A1 (fr) 2013-12-05 2014-05-27 Procédé et système de tv à la demande basés sur iptv, dispositif associé, et support de stockage

Country Status (2)

Country Link
CN (1) CN104702979B (fr)
WO (1) WO2014183706A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106470344B (zh) * 2015-08-20 2019-08-23 阿里巴巴集团控股有限公司 电视节目的录制方法和服务器
CN111405373B (zh) * 2020-04-03 2022-02-08 聚好看科技股份有限公司 获取视频流的方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101335865A (zh) * 2008-07-10 2008-12-31 中国移动通信集团山西有限公司 一种可视电话上的业务实现方法及系统
CN102256166A (zh) * 2011-07-19 2011-11-23 中兴通讯股份有限公司 一种iptv个人录制业务个性化权限控制的实现方法和系统
CN103118275A (zh) * 2011-11-17 2013-05-22 华为终端有限公司 一种录制节目的方法、终端及服务器

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8626900B2 (en) * 2010-07-02 2014-01-07 At&T Intellectual Property I, L.P. Method and system to proactively identify degraded network performance
CN102075795A (zh) * 2010-12-21 2011-05-25 深圳市同洲电子股份有限公司 热点电视节目发布的方法及系统
CN102857802B (zh) * 2012-08-07 2015-06-03 中兴通讯股份有限公司 网络电视内容同步方法和系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101335865A (zh) * 2008-07-10 2008-12-31 中国移动通信集团山西有限公司 一种可视电话上的业务实现方法及系统
CN102256166A (zh) * 2011-07-19 2011-11-23 中兴通讯股份有限公司 一种iptv个人录制业务个性化权限控制的实现方法和系统
CN103118275A (zh) * 2011-11-17 2013-05-22 华为终端有限公司 一种录制节目的方法、终端及服务器

Also Published As

Publication number Publication date
CN104702979A (zh) 2015-06-10
CN104702979B (zh) 2019-09-17

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