DK1397866T3 - Fremgangsmåde og anordning til adaptiv datakomprimering - Google Patents

Fremgangsmåde og anordning til adaptiv datakomprimering Download PDF

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Publication number
DK1397866T3
DK1397866T3 DK02700074T DK02700074T DK1397866T3 DK 1397866 T3 DK1397866 T3 DK 1397866T3 DK 02700074 T DK02700074 T DK 02700074T DK 02700074 T DK02700074 T DK 02700074T DK 1397866 T3 DK1397866 T3 DK 1397866T3
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DK
Denmark
Prior art keywords
data compression
adaptive data
adaptive
compression
data
Prior art date
Application number
DK02700074T
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English (en)
Inventor
Mourad Abdat
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Google Llc
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Publication of DK1397866T3 publication Critical patent/DK1397866T3/da

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3084—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method
    • H03M7/3088—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method employing the use of a dictionary, e.g. LZ78

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DK02700074T 2001-02-13 2002-02-11 Fremgangsmåde og anordning til adaptiv datakomprimering DK1397866T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/782,614 US6606040B2 (en) 2001-02-13 2001-02-13 Method and apparatus for adaptive data compression
PCT/CA2002/000143 WO2002065646A2 (en) 2001-02-13 2002-02-11 Method and apparatus for adaptive data compression

Publications (1)

Publication Number Publication Date
DK1397866T3 true DK1397866T3 (da) 2019-12-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
DK02700074T DK1397866T3 (da) 2001-02-13 2002-02-11 Fremgangsmåde og anordning til adaptiv datakomprimering

Country Status (7)

Country Link
US (5) US6606040B2 (da)
EP (1) EP1397866B1 (da)
JP (3) JP2004526357A (da)
CN (2) CN101800556B (da)
CA (1) CA2438309C (da)
DK (1) DK1397866T3 (da)
WO (1) WO2002065646A2 (da)

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Also Published As

Publication number Publication date
JP2012100275A (ja) 2012-05-24
US6879271B2 (en) 2005-04-12
US20060071822A1 (en) 2006-04-06
EP1397866B1 (en) 2019-08-28
CN1593011A (zh) 2005-03-09
US20030206125A1 (en) 2003-11-06
WO2002065646A3 (en) 2003-03-13
CN101800556B (zh) 2013-11-13
CN101800556A (zh) 2010-08-11
CN1593011B (zh) 2010-05-12
JP2008092582A (ja) 2008-04-17
EP1397866A2 (en) 2004-03-17
US20020109615A1 (en) 2002-08-15
CA2438309A1 (en) 2002-08-22
US20050030208A1 (en) 2005-02-10
CA2438309C (en) 2011-01-25
WO2002065646A2 (en) 2002-08-22
US6606040B2 (en) 2003-08-12
JP2004526357A (ja) 2004-08-26
US20070030179A1 (en) 2007-02-08
US6700512B2 (en) 2004-03-02

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