DE60143825D1 - Fehlerkorrektur für digital übertragene Signale - Google Patents

Fehlerkorrektur für digital übertragene Signale

Info

Publication number
DE60143825D1
DE60143825D1 DE60143825T DE60143825T DE60143825D1 DE 60143825 D1 DE60143825 D1 DE 60143825D1 DE 60143825 T DE60143825 T DE 60143825T DE 60143825 T DE60143825 T DE 60143825T DE 60143825 D1 DE60143825 D1 DE 60143825D1
Authority
DE
Germany
Prior art keywords
data
error correction
transmitted signals
digitally transmitted
error
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
DE60143825T
Other languages
English (en)
Inventor
Eric M Foster
Dennis E Franklin
Wai Man Lam
Raymond E Losinger
Chuck H Ngai
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.)
Wistron Corp
Original Assignee
Wistron 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 Wistron Corp filed Critical Wistron Corp
Application granted granted Critical
Publication of DE60143825D1 publication Critical patent/DE60143825D1/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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • 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
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/4425—Monitoring of client processing errors or hardware failure
DE60143825T 2000-03-23 2001-03-13 Fehlerkorrektur für digital übertragene Signale Expired - Lifetime DE60143825D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/535,001 US6662329B1 (en) 2000-03-23 2000-03-23 Processing errors in MPEG data as it is sent to a fixed storage device

Publications (1)

Publication Number Publication Date
DE60143825D1 true DE60143825D1 (de) 2011-02-24

Family

ID=24132438

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60143825T Expired - Lifetime DE60143825D1 (de) 2000-03-23 2001-03-13 Fehlerkorrektur für digital übertragene Signale

Country Status (5)

Country Link
US (1) US6662329B1 (de)
EP (1) EP1137005B1 (de)
JP (1) JP4287068B2 (de)
AT (1) ATE495524T1 (de)
DE (1) DE60143825D1 (de)

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US6798420B1 (en) 1998-11-09 2004-09-28 Broadcom Corporation Video and graphics system with a single-port RAM
US6768774B1 (en) 1998-11-09 2004-07-27 Broadcom Corporation Video and graphics system with video scaling
US7446774B1 (en) * 1998-11-09 2008-11-04 Broadcom Corporation Video and graphics system with an integrated system bridge controller
US7982740B2 (en) 1998-11-09 2011-07-19 Broadcom Corporation Low resolution graphics mode support using window descriptors
US6831931B2 (en) * 2000-12-06 2004-12-14 International Business Machines Corporation System and method for remultiplexing of a filtered transport stream
US7133455B2 (en) * 2000-12-29 2006-11-07 Intel Corporation Providing error resilience and concealment for video data
ATE311727T1 (de) * 2001-08-03 2005-12-15 Koninkl Philips Electronics Nv Datenschutzsystem und -verfahren für audio-video übertragung
US7508874B2 (en) 2002-01-29 2009-03-24 Broadcom Corporation Error concealment for MPEG decoding with personal video recording functionality
US6983408B2 (en) * 2002-03-08 2006-01-03 Microsoft Corporation Managing error/status information generated during video processing
US8063916B2 (en) 2003-10-22 2011-11-22 Broadcom Corporation Graphics layer reduction for video composition
KR20050120491A (ko) * 2004-06-19 2005-12-22 삼성전자주식회사 멀티미디어 방송 시스템에서의 전송 에러 처리방법 및장치
WO2006022155A1 (ja) * 2004-08-24 2006-03-02 Pioneer Corporation エラー訂正装置
EP2268042B1 (de) * 2005-03-10 2014-07-02 Qualcomm Incorporated Decoder-Architektur für optimiertes Fehlermanagement in Multimedia-Strömen
JP2006287647A (ja) * 2005-03-31 2006-10-19 Toshiba Corp 画像通信方法および通信装置
US9055298B2 (en) 2005-07-15 2015-06-09 Qualcomm Incorporated Video encoding method enabling highly efficient partial decoding of H.264 and other transform coded information
US7376878B2 (en) * 2005-07-28 2008-05-20 Microsoft Corporation Compensating for errors received in a signal
TW200719726A (en) * 2005-09-27 2007-05-16 Qualcomm Inc Video encoding method enabling highly efficient partial decoding of H.264 and other transform coded information
FR2898459B1 (fr) 2006-03-08 2008-09-05 Canon Kk Procede et dispositif de reception d'images ayant subi des pertes en cours de transmission
KR101380356B1 (ko) * 2006-08-29 2014-04-03 톰슨 라이센싱 손실된 패킷을 갖는 컨테이너 파일에 포함된 샘플을 수리하기 위한 방법 및 장치
DE102007004951A1 (de) * 2007-01-26 2008-07-31 Deutsche Thomson Ohg Verfahren zum paketvermittelten Übertragen von Mediendaten sowie Vorrichtung zum Bearbeiten von Mediendaten
US7995858B2 (en) * 2007-07-05 2011-08-09 Motorola Solutions, Inc. Method and apparatus to facilitate creating ancillary information regarding errored image content
US8244102B2 (en) 2007-10-19 2012-08-14 Internationa Business Machines Corporation Detecting and processing corrupted video recordings
US8917646B2 (en) * 2007-10-19 2014-12-23 International Business Machines Corporation Detecting and processing corrupted video recordings
US20100158130A1 (en) * 2008-12-22 2010-06-24 Mediatek Inc. Video decoding method
US8428421B2 (en) * 2009-02-06 2013-04-23 International Business Machines Corporation Playback of damaged video media using downloaded content
US20120121014A1 (en) * 2009-03-04 2012-05-17 Thomas Rusert Processing of Multimedia Data
US9223643B2 (en) * 2010-03-04 2015-12-29 Microsoft Technology Licensing, Llc Content interruptions
US9196305B2 (en) * 2011-01-28 2015-11-24 Apple Inc. Smart transitions
US20120195573A1 (en) * 2011-01-28 2012-08-02 Apple Inc. Video Defect Replacement
US20130117418A1 (en) * 2011-11-06 2013-05-09 Akamai Technologies Inc. Hybrid platform for content delivery and transcoding
US9485456B2 (en) 2013-12-30 2016-11-01 Akamai Technologies, Inc. Frame-rate conversion in a distributed computing system

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Also Published As

Publication number Publication date
EP1137005B1 (de) 2011-01-12
ATE495524T1 (de) 2011-01-15
EP1137005A3 (de) 2004-03-10
US6662329B1 (en) 2003-12-09
JP2001346205A (ja) 2001-12-14
JP4287068B2 (ja) 2009-07-01
EP1137005A2 (de) 2001-09-26

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