ATE477679T1 - Abknallendmittel mit verbesserter latenz - Google Patents

Abknallendmittel mit verbesserter latenz

Info

Publication number
ATE477679T1
ATE477679T1 AT04292240T AT04292240T ATE477679T1 AT E477679 T1 ATE477679 T1 AT E477679T1 AT 04292240 T AT04292240 T AT 04292240T AT 04292240 T AT04292240 T AT 04292240T AT E477679 T1 ATE477679 T1 AT E477679T1
Authority
AT
Austria
Prior art keywords
new channel
zapping agent
zapping
gop
agent
Prior art date
Application number
AT04292240T
Other languages
English (en)
Inventor
Tim Vermeiren
Eric Frans Elisa Borghs
Sig Harold Badt
Original Assignee
Alcatel Usa Sourcing Lp
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 Alcatel Usa Sourcing Lp filed Critical Alcatel Usa Sourcing Lp
Application granted granted Critical
Publication of ATE477679T1 publication Critical patent/ATE477679T1/de

Links

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]
    • H04N21/40—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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
    • 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
    • H04N21/21—Server components or server architectures
    • H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
    • 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]
    • H04N21/20—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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • 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
    • H04N7/17318—Direct or substantially direct transmission and handling of requests

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Soil Working Implements (AREA)
  • Processing Of Solid Wastes (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AT04292240T 2004-09-16 2004-09-16 Abknallendmittel mit verbesserter latenz ATE477679T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04292240A EP1638334B1 (de) 2004-09-16 2004-09-16 Abknallendmittel mit verbesserter Latenz

Publications (1)

Publication Number Publication Date
ATE477679T1 true ATE477679T1 (de) 2010-08-15

Family

ID=34931393

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04292240T ATE477679T1 (de) 2004-09-16 2004-09-16 Abknallendmittel mit verbesserter latenz

Country Status (5)

Country Link
US (1) US20060080724A1 (de)
EP (1) EP1638334B1 (de)
CN (1) CN100527829C (de)
AT (1) ATE477679T1 (de)
DE (1) DE602004028616D1 (de)

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EP1675399A3 (de) * 2004-12-23 2009-04-29 Bitband Technologies Ltd. Schnelle Kanalumschaltung für Digitalfernsehen
US20090064242A1 (en) * 2004-12-23 2009-03-05 Bitband Technologies Ltd. Fast channel switching for digital tv
US7490341B2 (en) 2005-06-07 2009-02-10 Nokia Corporation System and associated terminal, method and computer program product for directional channel browsing of broadcast content
US8340098B2 (en) * 2005-12-07 2012-12-25 General Instrument Corporation Method and apparatus for delivering compressed video to subscriber terminals
US20090307732A1 (en) * 2006-03-07 2009-12-10 Noam Cohen Personalized Insertion of Advertisements in Streaming Media
JP4256882B2 (ja) 2006-06-19 2009-04-22 株式会社エヌ・ティ・ティ・ドコモ 基地局、映像配信システム及び配信制御方法
EP1879346A1 (de) * 2006-07-14 2008-01-16 Sony Service Centre (Europe) N.V. System und Verfahren für Audio/Video-Streaming
EP1879347B1 (de) * 2006-07-14 2012-05-30 Sony Europe Limited System und Verfahren für Audio/Video-Streaming
CN1960450B (zh) * 2006-09-05 2010-05-12 中兴通讯股份有限公司 一种多媒体广播的频道切换方法和装置
US8416797B2 (en) 2006-11-10 2013-04-09 Telefonaktiebolaget Lm Ericsson (Publ) Providing IPTV multicasts
US8291463B2 (en) * 2007-06-04 2012-10-16 At&T Intellectual Property I, L.P. System and method of delivering video content
US7802006B2 (en) * 2007-06-13 2010-09-21 Microsoft Corporation Multi-location buffering of streaming media data
CN101335883B (zh) * 2007-06-29 2011-01-12 国际商业机器公司 在数字视频广播系统中对视频流进行处理的方法和设备
JP2009100411A (ja) * 2007-10-19 2009-05-07 Hitachi Ltd 映像配信システム、映像中継装置、及び映像中継方法
US8700792B2 (en) * 2008-01-31 2014-04-15 General Instrument Corporation Method and apparatus for expediting delivery of programming content over a broadband network
US20090241163A1 (en) * 2008-03-21 2009-09-24 Samsung Electronics Co. Ltd. Broadcast picture display method and a digital broadcast receiver using the same
CN101552920B (zh) * 2008-03-31 2011-08-10 华为技术有限公司 媒体流编码方法、装置及切换系统
US8752092B2 (en) 2008-06-27 2014-06-10 General Instrument Corporation Method and apparatus for providing low resolution images in a broadcast system
CN102113323A (zh) * 2008-07-28 2011-06-29 汤姆森特许公司 使用辅助频道视频流的快速频道改变的方法和装置
US20100132007A1 (en) * 2008-11-25 2010-05-27 Cisco Technology, Inc. Accelerating channel change time with external picture property markings
CN101753973B (zh) 2008-12-12 2013-01-02 华为技术有限公司 一种频道切换方法、装置和系统
US9357244B2 (en) * 2010-03-11 2016-05-31 Arris Enterprises, Inc. Method and system for inhibiting audio-video synchronization delay
US10349105B2 (en) * 2016-11-14 2019-07-09 Arris Enterprises Llc Channel change processing using stored content
CN111066329A (zh) * 2017-09-08 2020-04-24 连株式会社 控制视频质量

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6728965B1 (en) * 1997-08-20 2004-04-27 Next Level Communications, Inc. Channel changer for use in a switched digital video system
JP3950589B2 (ja) * 1998-08-28 2007-08-01 キヤノン株式会社 情報処理装置、プログラム更新方法および記憶媒体
US6591013B1 (en) * 1999-03-22 2003-07-08 Broadcom Corporation Switching between decoded image channels
AT407319B (de) * 1999-06-10 2001-02-26 Siemens Ag Oesterreich Verfahren und vorrichtung zum umwandeln virtuell verketteter datenströme in kontingent verkettete
US6714264B1 (en) * 2000-08-31 2004-03-30 Matsushita Electric Industrial Co., Ltd. Digital television channel surfing system
US6804301B2 (en) * 2001-08-15 2004-10-12 General Instrument Corporation First pass encoding of I and P-frame complexity for compressed digital video
EP1493269A2 (de) * 2002-04-08 2005-01-05 Thomson Licensing S.A. Vorrichtung und verfahren zur datenzwischenspeicherung zur reduzierung der kanalwechselverzögerung
US20050083440A1 (en) * 2002-12-27 2005-04-21 Kang Myung J. Broadcasting service providing system using the point to multi-point connection in ATM network and method therof
WO2004093452A2 (en) * 2003-04-17 2004-10-28 Thomson Licensing Data requesting and transmitting devices and processes

Also Published As

Publication number Publication date
CN100527829C (zh) 2009-08-12
CN1750643A (zh) 2006-03-22
US20060080724A1 (en) 2006-04-13
EP1638334A1 (de) 2006-03-22
DE602004028616D1 (de) 2010-09-23
EP1638334B1 (de) 2010-08-11

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