DE69423177D1 - Transportvorrichtung für komprimiertes Bildsignal - Google Patents

Transportvorrichtung für komprimiertes Bildsignal

Info

Publication number
DE69423177D1
DE69423177D1 DE69423177T DE69423177T DE69423177D1 DE 69423177 D1 DE69423177 D1 DE 69423177D1 DE 69423177 T DE69423177 T DE 69423177T DE 69423177 T DE69423177 T DE 69423177T DE 69423177 D1 DE69423177 D1 DE 69423177D1
Authority
DE
Germany
Prior art keywords
image signal
transport device
compressed image
compressed
transport
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
DE69423177T
Other languages
English (en)
Other versions
DE69423177T2 (de
Inventor
Joel Walter Zdepski
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.)
RCA Licensing Corp
Original Assignee
RCA Licensing 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 RCA Licensing Corp filed Critical RCA Licensing Corp
Publication of DE69423177D1 publication Critical patent/DE69423177D1/de
Application granted granted Critical
Publication of DE69423177T2 publication Critical patent/DE69423177T2/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
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • 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
    • 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
    • H04N21/23614—Multiplexing of additional data and 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
    • H04N21/434—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
    • H04N21/4348—Demultiplexing of additional data and video streams
DE69423177T 1993-11-15 1994-11-08 Transportvorrichtung für komprimiertes Bildsignal Expired - Lifetime DE69423177T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/151,459 US5376969A (en) 1993-11-15 1993-11-15 Method and apparatus for conveying compressed video data over a noisy communication channel

Publications (2)

Publication Number Publication Date
DE69423177D1 true DE69423177D1 (de) 2000-04-06
DE69423177T2 DE69423177T2 (de) 2000-09-21

Family

ID=22538864

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423177T Expired - Lifetime DE69423177T2 (de) 1993-11-15 1994-11-08 Transportvorrichtung für komprimiertes Bildsignal

Country Status (6)

Country Link
US (1) US5376969A (de)
EP (1) EP0653889B1 (de)
JP (1) JPH07193813A (de)
KR (1) KR100441822B1 (de)
DE (1) DE69423177T2 (de)
SG (1) SG99832A1 (de)

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DE19503529A1 (de) * 1995-02-03 1996-08-14 Inst Rundfunktechnik Gmbh Verfahren zum Übertragen oder Speichern eines Datenstroms aus digitalisierten, codierten Bild-, Ton- und/oder Datensignalen
US5517250A (en) * 1995-02-28 1996-05-14 General Instrument Corporation Of Delaware Acquisition of desired data from a packetized data stream and synchronization thereto
US5568200A (en) * 1995-06-07 1996-10-22 Hitachi America, Ltd. Method and apparatus for improved video display of progressively refreshed coded video
US5703877A (en) * 1995-11-22 1997-12-30 General Instrument Corporation Of Delaware Acquisition and error recovery of audio data carried in a packetized data stream
EP0779746B1 (de) * 1995-12-11 2004-12-01 Hitachi Denshi Kabushiki Kaisha Verfahren und Vorrichtung zur Synchronisationsrückgewinnung in einem Datenübertragungssystem
EP0840517A3 (de) * 1996-10-31 2003-09-10 Matsushita Electric Industrial Co., Ltd. Videodatenstromdekodierungsverfahren und -vorrichtung
JPH10257008A (ja) 1997-03-12 1998-09-25 Nec Corp マルチプレクサ
US9924234B2 (en) 1998-07-23 2018-03-20 Comcast Ip Holdings I, Llc Data structure and methods for providing an interactive program
JP4605902B2 (ja) 1998-07-23 2011-01-05 コムキャスト アイピー ホールディングス アイ， エルエルシー 双方向ユーザインターフェイス
US6754905B2 (en) 1998-07-23 2004-06-22 Diva Systems Corporation Data structure and methods for providing an interactive program guide
US6754271B1 (en) 1999-04-15 2004-06-22 Diva Systems Corporation Temporal slice persistence method and apparatus for delivery of interactive program guide
US6621870B1 (en) * 1999-04-15 2003-09-16 Diva Systems Corporation Method and apparatus for compressing video sequences
US6904610B1 (en) 1999-04-15 2005-06-07 Sedna Patent Services, Llc Server-centric customized interactive program guide in an interactive television environment
US7096487B1 (en) 1999-10-27 2006-08-22 Sedna Patent Services, Llc Apparatus and method for combining realtime and non-realtime encoded content
GB2352350B (en) * 1999-07-19 2003-11-05 Nokia Mobile Phones Ltd Video coding
AU1576801A (en) 1999-10-27 2001-05-08 Diva Systems Corporation Picture-in-picture and multiple video streams using slice-based encoding
US7421507B2 (en) * 2000-02-16 2008-09-02 Apple Inc. Transmission of AV/C transactions over multiple transports method and apparatus
US6836514B2 (en) * 2001-07-10 2004-12-28 Motorola, Inc. Method for the detection and recovery of errors in the frame overhead of digital video decoding systems
US7793326B2 (en) 2001-08-03 2010-09-07 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator
US7908628B2 (en) 2001-08-03 2011-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content coding and formatting
KR100588105B1 (ko) 2001-08-31 2006-06-08 마쯔시다덴기산교 가부시키가이샤 화상 부호화 방법 및 그 장치
WO2003063465A2 (en) * 2002-01-16 2003-07-31 Aviom, Inc. System and method for transmitting audio or video data using multiple levels of protection
JP2005167962A (ja) * 2003-11-11 2005-06-23 Secom Co Ltd 符号化信号分離装置、符号化信号合成装置および符号化信号分離合成システム
JP2007318279A (ja) 2006-05-24 2007-12-06 Sony Corp 情報処理装置
CN100527851C (zh) * 2006-06-07 2009-08-12 中国科学院长春光学精密机械与物理研究所 一种压缩图像的误码识别与处理方法
US8964838B2 (en) * 2008-12-17 2015-02-24 Apple Inc. Video coding system using sub-channels and constrained prediction references to protect against data transmission errors
US20100150230A1 (en) * 2008-12-17 2010-06-17 Apple Inc. Video coding system using sub-channels and constrained prediction references to protect against data transmission errors
US9154813B2 (en) 2011-06-09 2015-10-06 Comcast Cable Communications, Llc Multiple video content in a composite video stream

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Also Published As

Publication number Publication date
SG99832A1 (en) 2003-11-27
EP0653889B1 (de) 2000-03-01
KR950016356A (ko) 1995-06-17
US5376969A (en) 1994-12-27
DE69423177T2 (de) 2000-09-21
EP0653889A2 (de) 1995-05-17
KR100441822B1 (ko) 2004-10-28
EP0653889A3 (de) 1996-03-27
JPH07193813A (ja) 1995-07-28

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