JP4643988B2 - ビデオ・オン・デマンド・サーバのシステムおよび方法 - Google Patents

ビデオ・オン・デマンド・サーバのシステムおよび方法 Download PDF

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Publication number
JP4643988B2
JP4643988B2 JP2004536401A JP2004536401A JP4643988B2 JP 4643988 B2 JP4643988 B2 JP 4643988B2 JP 2004536401 A JP2004536401 A JP 2004536401A JP 2004536401 A JP2004536401 A JP 2004536401A JP 4643988 B2 JP4643988 B2 JP 4643988B2
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program
representation
bit rate
programs
presentation
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JP2004536401A
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Japanese (ja)
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JP2005538651A (ja
JP2005538651A5 (pt
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マクドナルド ボイス，ジル
ラマズワミイ，クマー
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Thomson Licensing SAS
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Thomson Licensing SAS
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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
    • 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]
    • H04N21/20—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
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • H04N21/23655—Statistical multiplexing, e.g. by controlling the encoder to alter its bitrate to optimize the bandwidth utilization
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Television Signal Processing For Recording (AREA)
JP2004536401A 2002-09-10 2003-09-10 ビデオ・オン・デマンド・サーバのシステムおよび方法 Expired - Fee Related JP4643988B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40964502P 2002-09-10 2002-09-10
PCT/US2003/028275 WO2004025405A2 (en) 2002-09-10 2003-09-10 Video on demand server system and method

Publications (3)

Publication Number Publication Date
JP2005538651A JP2005538651A (ja) 2005-12-15
JP2005538651A5 JP2005538651A5 (pt) 2006-10-19
JP4643988B2 true JP4643988B2 (ja) 2011-03-02

Family

ID=31993986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004536401A Expired - Fee Related JP4643988B2 (ja) 2002-09-10 2003-09-10 ビデオ・オン・デマンド・サーバのシステムおよび方法

Country Status (7)

Country Link
EP (1) EP1550309A4 (pt)
JP (1) JP4643988B2 (pt)
KR (1) KR101014451B1 (pt)
CN (1) CN100344162C (pt)
AU (1) AU2003267076A1 (pt)
BR (2) BRPI0306317B1 (pt)
WO (1) WO2004025405A2 (pt)

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US7324592B2 (en) * 2003-08-13 2008-01-29 Mitsubishi Electric Research Laboratories, Inc. Resource-constrained encoding of multiple videos
US8868772B2 (en) 2004-04-30 2014-10-21 Echostar Technologies L.L.C. Apparatus, system, and method for adaptive-rate shifting of streaming content
US7818444B2 (en) 2004-04-30 2010-10-19 Move Networks, Inc. Apparatus, system, and method for multi-bitrate content streaming
KR101178811B1 (ko) * 2004-07-07 2012-08-31 톰슨 라이센싱 중복된 비디오 스트림을 사용하여 ｄｓｌ을 통한 디지털 비디오 방송 시스템에서의 고속 채널 변경 방법 및 장치
IL165585A (en) * 2004-12-06 2010-06-16 Eci Telecom Ltd Broadband communication network provided with media storage
US8621543B2 (en) 2004-12-08 2013-12-31 Imagine Communications Ltd. Distributed statistical multiplexing of multi-media
US8683066B2 (en) 2007-08-06 2014-03-25 DISH Digital L.L.C. Apparatus, system, and method for multi-bitrate content streaming
US8370514B2 (en) 2005-04-28 2013-02-05 DISH Digital L.L.C. System and method of minimizing network bandwidth retrieved from an external network
US7979885B2 (en) 2005-08-11 2011-07-12 Harmonic Inc. Real time bit rate switching for internet protocol television
DE602005007620D1 (de) 2005-12-14 2008-07-31 Ntt Docomo Inc Vorrichtung und Verfahren zur Bestimmung der Übertragungspolitik für mehrere und verschiedenartige Anwendungen
IL176288A0 (en) 2006-06-13 2007-07-04 Imagine Comm Ltd Synchronous transmission over packet based network
CN101166263B (zh) * 2006-10-17 2010-06-02 盈汛科技股份有限公司 具有故障弱化暨容错的视频点播系统及方法
KR100950678B1 (ko) * 2007-10-23 2010-03-31 전자부품연구원 Ｓｖｃ 비디오 콘텐츠 제공 장치 및 방법
KR100869513B1 (ko) * 2007-11-30 2008-11-19 인하대학교 산학협력단 트랜스코딩 서버의 기억 공간을 관리하는 방법
US8468572B2 (en) * 2008-03-26 2013-06-18 Cisco Technology, Inc. Distributing digital video content to multiple end-user devices
EP2324627A1 (en) * 2008-08-20 2011-05-25 NDS Limited Receiving device
US9106544B2 (en) * 2008-11-12 2015-08-11 Google Technology Holdings LLC Multi-rate statistical multiplexing
US8634436B2 (en) 2008-11-25 2014-01-21 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for statistical multiplexing
US8396114B2 (en) * 2009-01-29 2013-03-12 Microsoft Corporation Multiple bit rate video encoding using variable bit rate and dynamic resolution for adaptive video streaming
CN101931788A (zh) * 2009-06-24 2010-12-29 Rgb网络有限公司 视频点播系统中经预先统计多路复用流的递送
US9510029B2 (en) 2010-02-11 2016-11-29 Echostar Advanced Technologies L.L.C. Systems and methods to provide trick play during streaming playback
US8705616B2 (en) 2010-06-11 2014-04-22 Microsoft Corporation Parallel multiple bitrate video encoding to reduce latency and dependences between groups of pictures
US9591318B2 (en) 2011-09-16 2017-03-07 Microsoft Technology Licensing, Llc Multi-layer encoding and decoding
US11089343B2 (en) * 2012-01-11 2021-08-10 Microsoft Technology Licensing, Llc Capability advertisement, configuration and control for video coding and decoding
CN107770145A (zh) * 2016-08-23 2018-03-06 中兴通讯股份有限公司 一种带宽管理的方法和装置
US11076179B2 (en) 2017-06-13 2021-07-27 DISH Technologies L.L.C. Viewership-balanced video multiplexing

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JPH10257415A (ja) * 1997-03-07 1998-09-25 Matsushita Electric Ind Co Ltd ストリーム通信制御装置
JP2000244509A (ja) * 1999-02-18 2000-09-08 Toshiba Corp 連続メディアデータ転送システム及びレート制御方法
JP2001144802A (ja) * 1999-11-11 2001-05-25 Canon Inc データ通信装置及びその方法及び通信システム及び記憶媒体
JP2001211201A (ja) * 2000-01-25 2001-08-03 N Ii C Cable Media Kk ディジタル多重化装置およびその方法
WO2001058096A1 (en) * 2000-02-02 2001-08-09 Mitsubishi Denki Kabushiki Kaisha Method and apparatus for distributing compressed bit stream to user device over network
WO2002032147A1 (en) * 2000-10-11 2002-04-18 Koninklijke Philips Electronics N.V. Scalable coding of multi-media objects

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Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
JPH10257415A (ja) * 1997-03-07 1998-09-25 Matsushita Electric Ind Co Ltd ストリーム通信制御装置
JP2000244509A (ja) * 1999-02-18 2000-09-08 Toshiba Corp 連続メディアデータ転送システム及びレート制御方法
JP2001144802A (ja) * 1999-11-11 2001-05-25 Canon Inc データ通信装置及びその方法及び通信システム及び記憶媒体
JP2001211201A (ja) * 2000-01-25 2001-08-03 N Ii C Cable Media Kk ディジタル多重化装置およびその方法
WO2001058096A1 (en) * 2000-02-02 2001-08-09 Mitsubishi Denki Kabushiki Kaisha Method and apparatus for distributing compressed bit stream to user device over network
WO2002032147A1 (en) * 2000-10-11 2002-04-18 Koninklijke Philips Electronics N.V. Scalable coding of multi-media objects

Also Published As

Publication number Publication date
KR101014451B1 (ko) 2011-02-14
AU2003267076A8 (en) 2004-04-30
BRPI0306317B1 (pt) 2018-11-21
WO2004025405A3 (en) 2004-07-08
AU2003267076A1 (en) 2004-04-30
JP2005538651A (ja) 2005-12-15
CN1679336A (zh) 2005-10-05
BR0306317A (pt) 2007-05-08
CN100344162C (zh) 2007-10-17
WO2004025405A2 (en) 2004-03-25
KR20050036998A (ko) 2005-04-20
EP1550309A2 (en) 2005-07-06
EP1550309A4 (en) 2017-02-01

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