DE69936434D1 - Bildverabeitungsvorrichtung - Google Patents

Bildverabeitungsvorrichtung

Info

Publication number
DE69936434D1
DE69936434D1 DE69936434T DE69936434T DE69936434D1 DE 69936434 D1 DE69936434 D1 DE 69936434D1 DE 69936434 T DE69936434 T DE 69936434T DE 69936434 T DE69936434 T DE 69936434T DE 69936434 D1 DE69936434 D1 DE 69936434D1
Authority
DE
Germany
Prior art keywords
bildverabeitungsvorrichtung
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
DE69936434T
Other languages
English (en)
Inventor
Tsutomu Ando
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69936434D1 publication Critical patent/DE69936434D1/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]
    • H04N21/40—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, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44012—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs
    • 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, manipulating MPEG-4 scene graphs
    • H04N21/23412—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs for generating or manipulating the scene composition of objects, e.g. MPEG-4 objects
    • 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, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234318—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into objects, e.g. MPEG-4 objects
    • 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
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2541—Rights Management
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43074—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of additional data with content streams on the same device, e.g. of EPG data or interactive icon with a TV program
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/454—Content or additional data filtering, e.g. blocking advertisements
    • H04N21/4542—Blocking scenes or portions of the received content, e.g. censoring scenes
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4627—Rights management associated to the content
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
    • A63F2300/60—Methods for processing data by generating or executing the game program
    • A63F2300/66—Methods for processing data by generating or executing the game program for rendering three dimensional images
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
    • A63F2300/80—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game specially adapted for executing a specific type of game
    • A63F2300/8082—Virtual reality

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Processing Or Creating Images (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Generation (AREA)
DE69936434T 1998-12-03 1999-12-02 Bildverabeitungsvorrichtung Expired - Lifetime DE69936434D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34421598A JP4227229B2 (ja) 1998-12-03 1998-12-03 画像処理装置及び方法及びシステム並びに記憶媒体

Publications (1)

Publication Number Publication Date
DE69936434D1 true DE69936434D1 (de) 2007-08-16

Family

ID=18367531

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69936434T Expired - Lifetime DE69936434D1 (de) 1998-12-03 1999-12-02 Bildverabeitungsvorrichtung

Country Status (4)

Country Link
US (1) US6895555B1 (de)
EP (1) EP1006728B1 (de)
JP (1) JP4227229B2 (de)
DE (1) DE69936434D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6654931B1 (en) * 1998-01-27 2003-11-25 At&T Corp. Systems and methods for playing, browsing and interacting with MPEG-4 coded audio-visual objects
SG75189A1 (en) * 1998-12-04 2000-09-19 Canon Kk Image processing apparatus method therefor and recording medium storing image processing program
JP3976932B2 (ja) * 1999-03-31 2007-09-19 キヤノン株式会社 データ処理方法及び装置並びに記憶媒体
US6934906B1 (en) 1999-07-08 2005-08-23 At&T Corp. Methods and apparatus for integrating external applications into an MPEG-4 scene
JP2001243043A (ja) * 2000-02-29 2001-09-07 Sony Corp ユーザインタフェースシステム、シーン記述生成装置及び方法、シーン記述変換装置及び方法、記録媒体並びに伝送媒体
US7308717B2 (en) 2001-02-23 2007-12-11 International Business Machines Corporation System and method for supporting digital rights management in an enhanced Java™ 2 runtime environment
KR101097674B1 (ko) * 2003-12-02 2011-12-22 파나소닉 주식회사 Ａｖ 콘텐츠를 다운로드형의 파일 형식으로 분배하는 방법 및 장치
FR2902908B1 (fr) * 2006-06-21 2012-12-07 Streamezzo Procede de creation et de restitution optimise du rendu d'une scene multimedia comprenant au moins un objet actif, sans modification prealable de la semantique et/ou du format de description de scene
KR100835297B1 (ko) * 2007-03-02 2008-06-05 광주과학기술원 촉감 정보 표현을 위한 노드 구조 및 이를 이용한 촉감정보 전송 방법과 시스템
EP2725554A1 (de) 2012-10-23 2014-04-30 Thomson Licensing Verfahren und Vorrichtungen zur Optimierung des Rendering eines verschlüsselten 3D-Grafikobjekts
US9066082B2 (en) 2013-03-15 2015-06-23 International Business Machines Corporation Forensics in multi-channel media content
EP3527128A1 (de) 2018-02-20 2019-08-21 Koninklijke Philips N.V. Ekg-elektrodenstecker und ekg-kabel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3250333B2 (ja) * 1993-04-02 2002-01-28 ソニー株式会社 映像信号処理方法、映像信号記録方法、映像信号再生方法、映像信号処理装置、映像信号記録装置及び映像信号再生装置
US5638443A (en) 1994-11-23 1997-06-10 Xerox Corporation System for controlling the distribution and use of composite digital works
US5530759A (en) * 1995-02-01 1996-06-25 International Business Machines Corporation Color correct digital watermarking of images
JPH08329011A (ja) * 1995-06-02 1996-12-13 Mitsubishi Corp データ著作権管理システム
DE69720938T2 (de) * 1996-12-20 2004-03-04 Texas Instruments Inc., Dallas Verbesserungen in Bezug auf Sicherheitssysteme
US6236727B1 (en) * 1997-06-24 2001-05-22 International Business Machines Corporation Apparatus, method and computer program product for protecting copyright data within a computer system
CN1277220C (zh) 1998-03-16 2006-09-27 联信技术公司 用于连续控制和保护媒体内容的方法和装置
US6535919B1 (en) 1998-06-29 2003-03-18 Canon Kabushiki Kaisha Verification of image data

Also Published As

Publication number Publication date
US6895555B1 (en) 2005-05-17
EP1006728B1 (de) 2007-07-04
EP1006728A2 (de) 2000-06-07
JP2000172877A (ja) 2000-06-23
JP4227229B2 (ja) 2009-02-18
EP1006728A3 (de) 2001-10-10

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Legal Events

Date Code Title Description
8332 No legal effect for de