FR2165975A1 - - Google Patents

Info

Publication number
FR2165975A1
FR2165975A1 FR7245545A FR7245545A FR2165975A1 FR 2165975 A1 FR2165975 A1 FR 2165975A1 FR 7245545 A FR7245545 A FR 7245545A FR 7245545 A FR7245545 A FR 7245545A FR 2165975 A1 FR2165975 A1 FR 2165975A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7245545A
Other languages
French (fr)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2165975A1 publication Critical patent/FR2165975A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/42—Conversion 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
FR7245545A 1971-12-29 1972-12-12 Withdrawn FR2165975A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21360471A 1971-12-29 1971-12-29

Publications (1)

Publication Number Publication Date
FR2165975A1 true FR2165975A1 (enrdf_load_stackoverflow) 1973-08-10

Family

ID=22795746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7245545A Withdrawn FR2165975A1 (enrdf_load_stackoverflow) 1971-12-29 1972-12-12

Country Status (6)

Country Link
JP (1) JPS5321626B2 (enrdf_load_stackoverflow)
CA (1) CA1007375A (enrdf_load_stackoverflow)
DE (1) DE2259702C2 (enrdf_load_stackoverflow)
FR (1) FR2165975A1 (enrdf_load_stackoverflow)
GB (1) GB1359427A (enrdf_load_stackoverflow)
IT (1) IT971580B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097858A3 (en) * 1982-06-11 1986-10-15 Mitsubishi Denki Kabushiki Kaisha Vector quantizer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738699U (enrdf_load_stackoverflow) * 1980-08-15 1982-03-02
GB8827556D0 (en) * 1988-11-25 1988-12-29 Crosfield Electronics Ltd Data compression

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3016527A (en) * 1958-09-04 1962-01-09 Bell Telephone Labor Inc Apparatus for utilizing variable length alphabetized codes
US3051940A (en) * 1958-09-04 1962-08-28 Bell Telephone Labor Inc Variable length code group circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097858A3 (en) * 1982-06-11 1986-10-15 Mitsubishi Denki Kabushiki Kaisha Vector quantizer

Also Published As

Publication number Publication date
GB1359427A (en) 1974-07-10
JPS5321626B2 (enrdf_load_stackoverflow) 1978-07-04
CA1007375A (en) 1977-03-22
DE2259702A1 (de) 1973-07-12
DE2259702C2 (de) 1981-09-17
IT971580B (it) 1974-05-10
JPS4878845A (enrdf_load_stackoverflow) 1973-10-23

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Legal Events

Date Code Title Description
ST Notification of lapse