DE1249924B - - Google Patents

Info

Publication number
DE1249924B
DE1249924B DENDAT1249924D DE1249924DA DE1249924B DE 1249924 B DE1249924 B DE 1249924B DE NDAT1249924 D DENDAT1249924 D DE NDAT1249924D DE 1249924D A DE1249924D A DE 1249924DA DE 1249924 B DE1249924 B DE 1249924B
Authority
DE
Germany
Application number
DENDAT1249924D
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.)
Publication of DE1249924B publication Critical patent/DE1249924B/de
Priority to US210372A priority Critical patent/US3237170A/en

Links

Classifications

    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion 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
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/42Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
DENDAT1249924D 1962-07-17 DE1249924B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US210372A US3237170A (en) 1962-07-17 1962-07-17 Adaptive data compactor

Publications (1)

Publication Number Publication Date
DE1249924B true DE1249924B (de)

Family

ID=22782650

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT1249924D DE1249924B (de) 1962-07-17

Country Status (3)

Country Link
US (1) US3237170A (de)
DE (1) DE1249924B (de)
GB (1) GB1023029A (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490690A (en) * 1964-10-26 1970-01-20 Ibm Data reduction system
US3341822A (en) * 1964-11-06 1967-09-12 Melpar Inc Method and apparatus for training self-organizing networks
US3369222A (en) * 1965-06-24 1968-02-13 James E. Webb Data compressor
US3460096A (en) * 1966-07-14 1969-08-05 Roger L Barron Self-organizing control system
US3484750A (en) * 1966-12-27 1969-12-16 Xerox Corp Statistical encoding
US3689915A (en) * 1967-01-09 1972-09-05 Xerox Corp Encoding system
US3535696A (en) * 1967-11-09 1970-10-20 Webb James E Data compression system with a minimum time delay unit
US3593309A (en) * 1969-01-03 1971-07-13 Ibm Method and means for generating compressed keys
US3656178A (en) * 1969-09-15 1972-04-11 Research Corp Data compression and decompression system
US3701111A (en) * 1971-02-08 1972-10-24 Ibm Method of and apparatus for decoding variable-length codes having length-indicating prefixes
US4355306A (en) * 1981-01-30 1982-10-19 International Business Machines Corporation Dynamic stack data compression and decompression system
US4612532A (en) * 1984-06-19 1986-09-16 Telebyte Corportion Data compression apparatus and method
CA1265250A (en) * 1985-03-04 1990-01-30 Alan Douglas Clark Data transmission
US4646061A (en) * 1985-03-13 1987-02-24 Racal Data Communications Inc. Data communication with modified Huffman coding
EP0224753B1 (de) * 1985-12-04 1994-01-26 International Business Machines Corporation Wahrscheinlichkeitsanpassung für arithmetische Codierer
US4933883A (en) * 1985-12-04 1990-06-12 International Business Machines Corporation Probability adaptation for arithmetic coders
US4730348A (en) * 1986-09-19 1988-03-08 Adaptive Computer Technologies Adaptive data compression system
US4847619A (en) * 1987-10-19 1989-07-11 Hewlett-Packard Company Performance-based reset of data compression dictionary
US4937844A (en) * 1988-11-03 1990-06-26 Racal Data Communications Inc. Modem with data compression selected constellation
US5200962A (en) * 1988-11-03 1993-04-06 Racal-Datacom, Inc. Data compression with error correction
US5023610A (en) * 1990-06-13 1991-06-11 Cordell Manufacturing, Inc. Data compression method using textual substitution
GB2320165A (en) * 1996-11-27 1998-06-10 Sony Uk Ltd Signal processors
GB2320867B (en) * 1996-11-27 2001-12-05 Sony Uk Ltd Signal processors
US5798718A (en) * 1997-05-12 1998-08-25 Lexmark International, Inc. Sliding window data compression method and apparatus
US20060007025A1 (en) * 2004-07-08 2006-01-12 Manish Sharma Device and method for encoding data, and a device and method for decoding data
US8171380B2 (en) * 2006-10-10 2012-05-01 Marvell World Trade Ltd. Adaptive systems and methods for storing and retrieving data to and from memory cells

Also Published As

Publication number Publication date
GB1023029A (en) 1966-03-16
US3237170A (en) 1966-02-22

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