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DE69319780D1 - Dekodiervorrichtung für mehrfache Ton-/Bildsignale - Google Patents

Dekodiervorrichtung für mehrfache Ton-/Bildsignale

Info

Publication number
DE69319780D1
DE69319780D1 DE69319780T DE69319780T DE69319780D1 DE 69319780 D1 DE69319780 D1 DE 69319780D1 DE 69319780 T DE69319780 T DE 69319780T DE 69319780 T DE69319780 T DE 69319780T DE 69319780 D1 DE69319780 D1 DE 69319780D1
Authority
DE
Germany
Prior art keywords
image signals
decoding device
multiple sound
sound
decoding
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
DE69319780T
Other languages
English (en)
Other versions
DE69319780T2 (de
Inventor
Ryuichi Iwamura
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of DE69319780D1 publication Critical patent/DE69319780D1/de
Application granted granted Critical
Publication of DE69319780T2 publication Critical patent/DE69319780T2/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 or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440263—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 reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N21/234363—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 by altering the spatial resolution, e.g. for clients with a lower screen resolution
    • 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
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4347—Demultiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2624—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects for obtaining an image which is composed of whole input images, e.g. splitscreen
    • 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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
    • 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
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/607—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for more than one sound signal, e.g. stereo, multilanguages

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
DE69319780T 1992-04-16 1993-04-14 Dekodiervorrichtung für mehrfache Ton-/Bildsignale Expired - Lifetime DE69319780T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9674392A JP3161017B2 (ja) 1992-04-16 1992-04-16 動画像復号化装置

Publications (2)

Publication Number Publication Date
DE69319780D1 true DE69319780D1 (de) 1998-08-27
DE69319780T2 DE69319780T2 (de) 1998-12-03

Family

ID=14173177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319780T Expired - Lifetime DE69319780T2 (de) 1992-04-16 1993-04-14 Dekodiervorrichtung für mehrfache Ton-/Bildsignale

Country Status (5)

Country Link
US (1) US5343250A (de)
EP (1) EP0566092B1 (de)
JP (1) JP3161017B2 (de)
KR (1) KR100275060B1 (de)
DE (1) DE69319780T2 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5361098A (en) * 1992-11-30 1994-11-01 Scientific Atlanta, Inc. Methods and apparatus for generating a picture-in-picture digital television frame by inserting a mean-only frame into a full-size frame
US5614952A (en) * 1994-10-11 1997-03-25 Hitachi America, Ltd. Digital video decoder for decoding digital high definition and/or digital standard definition television signals
KR100363588B1 (ko) * 1993-03-25 2003-02-17 세이코 엡슨 가부시키가이샤 화상처리장치
US5446491A (en) * 1993-12-21 1995-08-29 Hitachi, Ltd. Multi-point video conference system wherein each terminal comprises a shared frame memory to store information from other terminals
JP3149303B2 (ja) * 1993-12-29 2001-03-26 松下電器産業株式会社 デジタル画像符号化方法及びデジタル画像復号化方法
EP0964576B1 (de) * 1994-04-15 2004-03-03 Koninklijke Philips Electronics N.V. Verfahren und Vorrichtung zum Empfang von digitalen Videosignalen
US6297856B1 (en) * 1994-11-30 2001-10-02 Canon Kabushiki Kaisha Apparatus and system for reading data from a dynamic image data file
US5799109A (en) * 1994-12-29 1998-08-25 Hyundai Electronics Industries Co., Ltd. Object-by shape information compression apparatus and method and coding method between motion picture compensation frames
JP3855282B2 (ja) * 1995-02-06 2006-12-06 ソニー株式会社 受信装置および受信方法
JP4001942B2 (ja) * 1995-02-06 2007-10-31 ソニー株式会社 受信装置および受信方法、並びに放送システムおよび放送方法
GB9510093D0 (en) * 1995-05-18 1995-07-12 Philips Electronics Uk Ltd Interactive image manipulation
EP0753967A3 (de) * 1995-07-14 1999-08-04 Siemens Aktiengesellschaft Verfahren und Schaltungsanordnung zur Decodierung eines Videodatenstroms
PT783817E (pt) * 1995-07-19 2000-10-31 Koninkl Philips Electronics Nv Metodo e dispositivo para descodificar correntes digitais de bits de video e equipamento de recepcao que inclui este dispositivo
US5832120A (en) * 1995-12-22 1998-11-03 Cirrus Logic, Inc. Universal MPEG decoder with scalable picture size
JPH09214956A (ja) * 1996-02-01 1997-08-15 Toshiba Corp 画像復号化装置
JPH09247614A (ja) * 1996-03-14 1997-09-19 Matsushita Electric Ind Co Ltd 画像信号処理装置
KR100223207B1 (ko) * 1996-09-25 1999-10-15 윤종용 다중 영상 출력 디지털 비디오 디스크 플레이어
US6256785B1 (en) 1996-12-23 2001-07-03 Corporate Media Patners Method and system for providing interactive look-and-feel in a digital broadcast via an X-Y protocol
US6157673A (en) * 1996-12-26 2000-12-05 Philips Electronics North America Corp. Fast extraction of program specific information from multiple transport streams
US5900868A (en) * 1997-04-01 1999-05-04 Ati International Method and apparatus for multiple channel display
JPH114446A (ja) * 1997-06-12 1999-01-06 Sony Corp 情報信号デコード方法及び装置
JP3662129B2 (ja) * 1997-11-11 2005-06-22 松下電器産業株式会社 マルチメディア情報編集装置
JPH11252550A (ja) * 1998-03-02 1999-09-17 Sony Corp デイジタル信号符号化装置、デイジタル信号復号化装置、デイジタル信号伝送装置及び方法
US6377276B1 (en) 1998-06-18 2002-04-23 Sony Corporation Bitmap animation of on-screen-display graphics over a distributed network and a clipping region having a visible window
US6593937B2 (en) 1998-06-18 2003-07-15 Sony Corporation Method of and apparatus for handling high bandwidth on-screen-display graphics data over a distributed IEEE 1394 network utilizing an isochronous data transmission format
US6501441B1 (en) * 1998-06-18 2002-12-31 Sony Corporation Method of and apparatus for partitioning, scaling and displaying video and/or graphics across several display devices
JP4889857B2 (ja) 1998-07-20 2012-03-07 トムソン ライセンシング 多チャンネルディジタルテレビジョンシステム用ナビゲーションシステム
GB9817037D0 (en) * 1998-08-06 1998-09-30 Pace Micro Tech Ltd Video signal generation
JP3538033B2 (ja) * 1998-08-21 2004-06-14 株式会社東芝 マルチチャンネルデコード方法
JP3356078B2 (ja) * 1998-09-29 2002-12-09 日本電気株式会社 圧縮ストリーム復号装置および圧縮ストリーム復号方法
US6870573B2 (en) * 1999-01-22 2005-03-22 Intel Corporation Method and apparatus for dynamically generating a visual program summary from a multi-source video feed
US7765568B1 (en) 1999-01-27 2010-07-27 The Directv Group, Inc. Graphical tuning bar
US8073955B1 (en) 1999-01-27 2011-12-06 The Directv Group, Inc. Method and apparatus for tuning used in a broadcast data system
US6522342B1 (en) 1999-01-27 2003-02-18 Hughes Electronics Corporation Graphical tuning bar for a multi-program data stream
JP2002542738A (ja) * 1999-04-16 2002-12-10 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ビデオ符号機及び復号機
US6847358B1 (en) 1999-08-06 2005-01-25 Microsoft Corporation Workstation for processing and producing a video signal
US6885381B1 (en) 2000-08-04 2005-04-26 Microsoft Corporation System and method for producing a video signal
US6919897B1 (en) * 1999-08-06 2005-07-19 Microsoft Corporation System and method for pre-processing a video signal
US6924806B1 (en) 1999-08-06 2005-08-02 Microsoft Corporation Video card with interchangeable connector module
JP3406255B2 (ja) * 1999-09-29 2003-05-12 松下電器産業株式会社 画像復号装置および方法
US7236531B1 (en) 1999-10-15 2007-06-26 Matsushita Electric Industrial Co., Ltd. Display apparatus displaying certain data without a program clock reference
US7433409B2 (en) 2000-07-10 2008-10-07 Matsushita Electric Industrial Co., Ltd. Apparatus and method of multiple decoding
EP1246469A3 (de) * 2001-03-27 2005-04-13 Koninklijke Philips Electronics N.V. Verfahren zur gleichzeitigen Abwärts-Videoformatumwandlung und Videodekodierung
EP1391125B1 (de) * 2001-05-11 2016-12-14 Cisco Technology, Inc. Kanalpuffer- und anzeigeverwaltungssystem für ein multituner-beistellgerät
US7962011B2 (en) 2001-12-06 2011-06-14 Plourde Jr Harold J Controlling substantially constant buffer capacity for personal video recording with consistent user interface of available disk space
US7257308B2 (en) * 2001-12-06 2007-08-14 Scientific-Atlanta, Inc. Converting time-shift buffering for personal video recording into permanent recordings
US8565578B2 (en) 2001-12-06 2013-10-22 Harold J. Plourde, Jr. Dividing and managing time-shift buffering into program specific segments based on defined durations
US6971121B2 (en) * 2001-12-06 2005-11-29 Scientific-Atlanta, Inc. Composite buffering
JP4011949B2 (ja) * 2002-04-01 2007-11-21 キヤノン株式会社 マルチ画面合成装置及びデジタルテレビ受信装置
JP2003319374A (ja) * 2002-04-24 2003-11-07 Sony Corp 遠隔監視装置及び遠隔監視システム
JP2004072153A (ja) * 2002-08-01 2004-03-04 Philips Japan Ltd 復号化装置及び方法、並びにディジタル放送受信装置
US8181205B2 (en) 2002-09-24 2012-05-15 Russ Samuel H PVR channel and PVR IPG information
FR2849327A1 (fr) * 2002-12-20 2004-06-25 St Microelectronics Sa Procede et dispositif de decodage audio/video, circuit pilote video et boitier decodeur l'incorporant
US20060064719A1 (en) * 2004-09-17 2006-03-23 Youden John J Simultaneous video input display and selection system and method
US20070035668A1 (en) * 2005-08-11 2007-02-15 Sony Corporation Method of routing an audio/video signal from a television's internal tuner to a remote device
US20090196356A1 (en) * 2005-09-14 2009-08-06 Mitsunori Houki Multi-stream decoder apparatus
JP5092722B2 (ja) 2007-12-07 2012-12-05 ソニー株式会社 画像処理装置、画像処理方法およびプログラム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63282790A (ja) * 1987-02-14 1988-11-18 株式会社リコー 表示制御装置
JPH01280977A (ja) * 1988-03-31 1989-11-13 Toshiba Corp テレビジョンシステムの子画面表示方法及びその装置
JP2615841B2 (ja) * 1988-05-17 1997-06-04 ソニー株式会社 静止画編集装置

Also Published As

Publication number Publication date
KR930022888A (ko) 1993-11-24
EP0566092B1 (de) 1998-07-22
JPH05292490A (ja) 1993-11-05
EP0566092A2 (de) 1993-10-20
JP3161017B2 (ja) 2001-04-25
EP0566092A3 (en) 1994-08-24
DE69319780T2 (de) 1998-12-03
KR100275060B1 (ko) 2000-12-15
US5343250A (en) 1994-08-30

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