DE60310639D1 - Konsistente anpassung digitaler datengrössen ("digital item") in mpeg-21 multimedia-systemen - Google Patents

Konsistente anpassung digitaler datengrössen ("digital item") in mpeg-21 multimedia-systemen

Info

Publication number
DE60310639D1
DE60310639D1 DE60310639T DE60310639T DE60310639D1 DE 60310639 D1 DE60310639 D1 DE 60310639D1 DE 60310639 T DE60310639 T DE 60310639T DE 60310639 T DE60310639 T DE 60310639T DE 60310639 D1 DE60310639 D1 DE 60310639D1
Authority
DE
Germany
Prior art keywords
mpeg
multimedia systems
digital items
consistent adaptation
adaptation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60310639T
Other languages
English (en)
Other versions
DE60310639T2 (de
Inventor
Anthony Vetro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE60310639D1 publication Critical patent/DE60310639D1/de
Application granted granted Critical
Publication of DE60310639T2 publication Critical patent/DE60310639T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85403—Content authoring by describing the content as an MPEG-21 Digital Item
    • 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
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE60310639T 2002-02-20 2003-02-12 Konsistente anpassung digitaler datengrössen ("digital item") in mpeg-21 multimedia-systemen Expired - Lifetime DE60310639T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78960 2002-02-20
US10/078,960 US20030156108A1 (en) 2002-02-20 2002-02-20 Consistent digital item adaptation
PCT/JP2003/001435 WO2003071807A1 (en) 2002-02-20 2003-02-12 Consistent digital item adaptation for mpeg-21 multimedia systems

Publications (2)

Publication Number Publication Date
DE60310639D1 true DE60310639D1 (de) 2007-02-08
DE60310639T2 DE60310639T2 (de) 2007-11-15

Family

ID=27732948

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60310639T Expired - Lifetime DE60310639T2 (de) 2002-02-20 2003-02-12 Konsistente anpassung digitaler datengrössen ("digital item") in mpeg-21 multimedia-systemen

Country Status (6)

Country Link
US (1) US20030156108A1 (de)
EP (1) EP1362484B1 (de)
JP (1) JP4323323B2 (de)
CN (1) CN1236618C (de)
DE (1) DE60310639T2 (de)
WO (1) WO2003071807A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003210008A1 (en) * 2002-03-05 2003-09-16 Matsushita Electric Industrial Co., Ltd. Method for implementing mpeg-21 ipmp
EP1502440A2 (de) * 2002-04-26 2005-02-02 Matsushita Electric Industrial Co., Ltd. Verfahren zur inhaltsanpassung für universal-multimedia-framework-endgeräte, -server und gateways
KR100447404B1 (ko) * 2002-05-06 2004-09-04 엘지전자 주식회사 디지털 아이템의 적응적 기술자 생성방법
AU2002950202A0 (en) * 2002-07-11 2002-09-12 University Of Wollongong Methods for standard mechanisms for digital item manipulation and handling
WO2004008714A1 (en) * 2002-07-12 2004-01-22 Matsushita Electric Industrial Co., Ltd. Digital item adaptation negotiation mechanism
US7698006B2 (en) * 2002-10-15 2010-04-13 Electronics And Telecommunications Research Institute Apparatus and method for adapting audio signal according to user's preference
TW200408227A (en) * 2002-10-15 2004-05-16 Matsushita Electric Ind Co Ltd Digital item adaptation system via URL
KR100619317B1 (ko) * 2002-10-17 2006-09-05 엘지전자 주식회사 선택묶음 우선 순위 기술자 및 디지털 아이템 선언문서의적응적 생성방법
EP1427252A1 (de) * 2002-12-02 2004-06-09 Deutsche Thomson-Brandt Gmbh Verfahren und Anordnung zur Verarbeitung von Audiosignalen aus einem Bitstrom
KR100561867B1 (ko) * 2003-03-07 2006-03-17 삼성전자주식회사 오디오 신호 처리 장치와 방법 및 컴퓨터 프로그램을저장하는 컴퓨터로 읽을 수 있는 기록 매체
US20050071865A1 (en) * 2003-09-30 2005-03-31 Martins Fernando C. M. Annotating meta-data with user responses to digital content
US7433940B2 (en) * 2004-01-21 2008-10-07 International Business Machines Corporation Schema management
KR20060006532A (ko) * 2004-07-16 2006-01-19 삼성전자주식회사 요청된 미디어파일의 재생 가능여부를 알리는 미디어파일저장장치 및 전송방법
US20060129973A1 (en) * 2004-11-30 2006-06-15 Newcorn David C Method and system for digital publication of electronic information
WO2006073281A1 (en) * 2005-01-07 2006-07-13 Electronics And Telecommunications Research Institute Apparatus and method for providing adaptive broadcast service using classification schemes for usage environment description
US8464317B2 (en) * 2005-05-06 2013-06-11 International Business Machines Corporation Method and system for creating a protected object namespace from a WSDL resource description
EP1758398A1 (de) 2005-08-23 2007-02-28 Syneola SA Auf multidimensionale Semiotik und Fuzzylogik basierende Metadaten- und Benutzeroberfläche für ein interaktives Multimediasystem mit wissenbasierter Adaptationsfähigkeit
US20070143325A1 (en) * 2005-12-19 2007-06-21 Caterpillar Inc. Method and system of marketing using effectiveness metrics
US20070156521A1 (en) 2005-12-29 2007-07-05 United Video Properties, Inc. Systems and methods for commerce in media program related merchandise
US8019326B2 (en) * 2006-11-30 2011-09-13 Motorola Mobility, Inc. System and method for adaptive contextual communications
US8364657B2 (en) * 2008-10-31 2013-01-29 Disney Enterprises, Inc. System and method for providing media content
CN103634611A (zh) * 2012-08-21 2014-03-12 浙江大华技术股份有限公司 一种视频服务器数据源处理方法及url映射方法
US9848276B2 (en) 2013-03-11 2017-12-19 Rovi Guides, Inc. Systems and methods for auto-configuring a user equipment device with content consumption material
CN104661045B (zh) * 2013-11-21 2017-09-01 青岛海尔电子有限公司 多媒体内容自适应方法和多媒体播放系统
CN104618799B (zh) * 2014-02-10 2018-01-09 腾讯科技（北京）有限公司 视频播放方法及装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69837833T2 (de) * 1997-04-07 2008-01-31 At&T Corp. System und verfahren zur erzeugung und schnittstellenbildung von mpeg-kodierte audiovisuelle gegenstände darstellenden bitströmen
WO1998046006A2 (en) * 1997-04-07 1998-10-15 At & T Corp. System and method for interfacing mpeg-coded audiovisual objects permitting adaptive control
US6233253B1 (en) * 1997-05-23 2001-05-15 Thomson Licensing S.A. System for digital data format conversion and bit stream generation
CN100380853C (zh) * 1998-01-14 2008-04-09 天溪有限公司 带有视频程序的传输流再分多路复用器
US6577679B1 (en) * 1999-09-30 2003-06-10 Hewlett-Packard Development Company Lp Method and apparatus for transcoding coded picture signals from object-based coding to block-based coding
US6678700B1 (en) * 2000-04-27 2004-01-13 General Atomics System of and method for transparent management of data objects in containers across distributed heterogenous resources
US6941019B1 (en) * 2000-05-10 2005-09-06 International Business Machines Corporation Reentry into compressed data
JP2003089428A (ja) * 2001-09-20 2003-03-25 Canon Inc 廃棄物回収システム及び方法
US20030108205A1 (en) * 2001-12-07 2003-06-12 Bryan Joyner System and method for providing encrypted data to a device
US7558825B2 (en) * 2002-01-15 2009-07-07 International Business Machines Corporation Dynamic current device status

Also Published As

Publication number Publication date
US20030156108A1 (en) 2003-08-21
EP1362484A1 (de) 2003-11-19
JP4323323B2 (ja) 2009-09-02
CN1507748A (zh) 2004-06-23
DE60310639T2 (de) 2007-11-15
JP2005518588A (ja) 2005-06-23
WO2003071807A1 (en) 2003-08-28
EP1362484B1 (de) 2006-12-27
CN1236618C (zh) 2006-01-11

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Legal Events

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8320 Willingness to grant licences declared (paragraph 23)