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DE69426711D1 - Vorrichtung und Verfahren zum Komprimieren von Videosignalen, und Synchronisiereinrichtung - Google Patents

Vorrichtung und Verfahren zum Komprimieren von Videosignalen, und Synchronisiereinrichtung

Info

Publication number
DE69426711D1
DE69426711D1 DE1994626711 DE69426711A DE69426711D1 DE 69426711 D1 DE69426711 D1 DE 69426711D1 DE 1994626711 DE1994626711 DE 1994626711 DE 69426711 A DE69426711 A DE 69426711A DE 69426711 D1 DE69426711 D1 DE 69426711D1
Authority
DE
Grant status
Grant
Patent type
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
DE1994626711
Other languages
English (en)
Other versions
DE69426711T2 (de )
Inventor
Michael Scott Deiss
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.)
Thomson Consumer Electronics Inc
Original Assignee
Thomson Consumer Electronics 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
Grant date

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/085Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/181Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a numerical count result being used for locking the loop, the counter counting during fixed time intervals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television, VOD [Video On Demand]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a Uniform Resource Locator [URL] 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
    • H04N21/23608Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television, VOD [Video On Demand]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a Uniform Resource Locator [URL] 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
    • H04N21/23614Multiplexing of additional data and video streams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television, VOD [Video On Demand]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/4302Content synchronization processes, e.g. decoder synchronization
    • H04N21/4305Synchronizing client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television, VOD [Video On Demand]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/434Disassembling 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
    • H04N21/4348Demultiplexing of additional data and video streams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
DE1994626711 1993-05-13 1994-05-04 Vorrichtung und Verfahren zum Komprimieren von Videosignalen, und Synchronisiereinrichtung Expired - Lifetime DE69426711D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US08060923 US5381181A (en) 1993-05-13 1993-05-13 Clock recovery apparatus as for a compressed video signal

Publications (1)

Publication Number Publication Date
DE69426711D1 true DE69426711D1 (de) 2001-03-29

Family

ID=22032581

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1994626711 Expired - Lifetime DE69426711D1 (de) 1993-05-13 1994-05-04 Vorrichtung und Verfahren zum Komprimieren von Videosignalen, und Synchronisiereinrichtung
DE1994626711 Expired - Lifetime DE69426711T2 (de) 1993-05-13 1994-05-04 Vorrichtung und Verfahren zum Komprimieren von Videosignalen, und Synchronisiereinrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1994626711 Expired - Lifetime DE69426711T2 (de) 1993-05-13 1994-05-04 Vorrichtung und Verfahren zum Komprimieren von Videosignalen, und Synchronisiereinrichtung

Country Status (7)

Country Link
US (1) US5381181A (de)
EP (1) EP0624982B1 (de)
JP (18) JP3645286B2 (de)
CN (5) CN1087559C (de)
DE (2) DE69426711D1 (de)
ES (1) ES2154275T3 (de)
RU (1) RU2117411C1 (de)

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Also Published As

Publication number Publication date Type
JPH0746591A (ja) 1995-02-14 application
DE69426711T2 (de) 2001-06-07 grant
JP2011166818A (ja) 2011-08-25 application
JP2011223611A (ja) 2011-11-04 application
EP0624982A2 (de) 1994-11-17 application
JP2008067397A (ja) 2008-03-21 application
ES2154275T3 (es) 2001-04-01 grant
JP2006217657A (ja) 2006-08-17 application
JP2004350310A (ja) 2004-12-09 application
JP5051554B2 (ja) 2012-10-17 grant
CN1492684A (zh) 2004-04-28 application
US5381181A (en) 1995-01-10 grant
JP4845156B2 (ja) 2011-12-28 grant
JP2011024265A (ja) 2011-02-03 application
JP2011199891A (ja) 2011-10-06 application
JP2008061272A (ja) 2008-03-13 application
EP0624982B1 (de) 2001-02-21 grant
CN1098838A (zh) 1995-02-15 application
RU2117411C1 (ru) 1998-08-10 grant
CN100488255C (zh) 2009-05-13 grant
JP2010154556A (ja) 2010-07-08 application
JP5366342B2 (ja) 2013-12-11 grant
JP2010200338A (ja) 2010-09-09 application
JP4208089B2 (ja) 2009-01-14 grant
CN1253007C (zh) 2006-04-19 grant
JP2013110757A (ja) 2013-06-06 application
JP2010193522A (ja) 2010-09-02 application
CN1492683A (zh) 2004-04-28 application
JP3645286B2 (ja) 2005-05-11 grant
JP4688235B2 (ja) 2011-05-25 grant
JP4553273B2 (ja) 2010-09-29 grant
CN1087559C (zh) 2002-07-10 grant
JP4379826B2 (ja) 2009-12-09 grant
JP4979039B2 (ja) 2012-07-18 grant
JP5366334B2 (ja) 2013-12-11 grant
JP4379824B2 (ja) 2009-12-09 grant
JP2010220233A (ja) 2010-09-30 application
CN1845610A (zh) 2006-10-11 application
JP2008289174A (ja) 2008-11-27 application
CN1236620C (zh) 2006-01-11 grant
JP4201743B2 (ja) 2008-12-24 grant
CN1395426A (zh) 2003-02-05 application
JP4358691B2 (ja) 2009-11-04 grant
RU94016189A (ru) 1996-06-20 application
JP2010136410A (ja) 2010-06-17 application
JP2013110756A (ja) 2013-06-06 application
JP4753324B2 (ja) 2011-08-24 grant
EP0624982A3 (de) 1995-05-24 application
JP2004350311A (ja) 2004-12-09 application
JP4688236B2 (ja) 2011-05-25 grant
JP4753325B2 (ja) 2011-08-24 grant
JP4492972B2 (ja) 2010-06-30 grant
CN1182722C (zh) 2004-12-29 grant

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