CN101160966A - 一种时移电视的实现方法、装置和系统 - Google Patents

一种时移电视的实现方法、装置和系统 Download PDF

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Publication number
CN101160966A
CN101160966A CNA2006800121866A CN200680012186A CN101160966A CN 101160966 A CN101160966 A CN 101160966A CN A2006800121866 A CNA2006800121866 A CN A2006800121866A CN 200680012186 A CN200680012186 A CN 200680012186A CN 101160966 A CN101160966 A CN 101160966A
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CN
China
Prior art keywords
media server
playback terminal
time
time shifting
shifting broadcasting
Prior art date
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Granted
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CNA2006800121866A
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English (en)
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CN101160966B (zh
Inventor
何代义
杨柏梁
李义
杨振涛
李绍军
刘渊
范云松
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Global Innovation Polymerization LLC
Tanous Co
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Huawei Technologies Co Ltd
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Publication of CN101160966A publication Critical patent/CN101160966A/zh
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Expired - Fee Related legal-status Critical Current
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
    • 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
    • H04L12/1859—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast adapted to provide push services, e.g. data channels
    • 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
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/613—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for the control of the source by the destination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
    • H04N21/23106—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion involving caching 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]
    • H04N21/40—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
    • H04N21/4333—Processing operations in response to a pause request
    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17336—Handling of requests in head-ends

Abstract

一种控制时移电视数据流的方法，在播放终端与媒体服务器之间建立并保持信道，该方法还包括以下步骤：播放终端通过所建立的信道向媒体服务器发送时移播放命令；媒体服务器收到时移播放命令后，执行所述时移播放命令对应的操作。本发明还公开了一种时移电视的播放终端、媒体服务器以及时移电视系统。利用本发明，直接通过播放终端与媒体服务器之间所建立的信道就可以将时移播放命令发送给媒体服务器，并且时移播放器通过所述信道可以向播放终端发送时移数据流和直播数据流，大大提高了实现时移播放的速率，为用户提供了更好的体验，非常有利于时移电视技术的推广和应用。

Description

PCT国内申请，说明书已公开。

Claims (1)

1.PCT国内申请，权利要求书已公开。
CN2006800121866A 2005-11-30 2006-10-11 一种时移电视的实现方法、装置和系统 Expired - Fee Related CN101160966B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNA2005101258454A CN1852421A (zh) 2005-11-30 2005-11-30 一种实现直播与时移播放之间切换的方法
CN200510125845.4 2005-11-30
PCT/CN2006/002669 WO2007062567A1 (fr) 2005-11-30 2006-10-11 Procede, dispositif et systeme de realisation d'une tv a decalage

Publications (2)

Publication Number Publication Date
CN101160966A true CN101160966A (zh) 2008-04-09
CN101160966B CN101160966B (zh) 2010-10-06

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Family Applications (2)

Application Number Title Priority Date Filing Date
CNA2005101258454A Pending CN1852421A (zh) 2005-11-30 2005-11-30 一种实现直播与时移播放之间切换的方法
CN2006800121866A Expired - Fee Related CN101160966B (zh) 2005-11-30 2006-10-11 一种时移电视的实现方法、装置和系统

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US (1) US20070150555A1 (zh)
EP (1) EP1956842B1 (zh)
JP (1) JP5021656B2 (zh)
KR (1) KR100953584B1 (zh)
CN (2) CN1852421A (zh)
FR (1) FR2894105B1 (zh)
WO (1) WO2007062567A1 (zh)

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Also Published As

Publication number Publication date
FR2894105A1 (fr) 2007-06-01
WO2007062567A1 (fr) 2007-06-07
FR2894105B1 (fr) 2011-04-22
KR100953584B1 (ko) 2010-04-21
CN1852421A (zh) 2006-10-25
KR20080050477A (ko) 2008-06-05
EP1956842A4 (en) 2008-12-17
CN101160966B (zh) 2010-10-06
US20070150555A1 (en) 2007-06-28
JP2009512288A (ja) 2009-03-19
JP5021656B2 (ja) 2012-09-12
EP1956842A1 (en) 2008-08-13
EP1956842B1 (en) 2019-01-02

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