GB1359427A - Data processing systems - Google Patents

Data processing systems

Info

Publication number
GB1359427A
GB1359427A GB4615972A GB4615972A GB1359427A GB 1359427 A GB1359427 A GB 1359427A GB 4615972 A GB4615972 A GB 4615972A GB 4615972 A GB4615972 A GB 4615972A GB 1359427 A GB1359427 A GB 1359427A
Authority
GB
United Kingdom
Prior art keywords
sink
register
sinks
input
corresponds
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
Application number
GB4615972A
Other languages
English (en)
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 GB1359427A publication Critical patent/GB1359427A/en
Expired 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)
GB4615972A 1971-12-29 1972-10-06 Data processing systems Expired GB1359427A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1359427A true GB1359427A (en) 1974-07-10

Family

ID=22795746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4615972A Expired GB1359427A (en) 1971-12-29 1972-10-06 Data processing systems

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)

Families Citing this family (3)

* 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
EP0411675B1 (en) * 1982-06-11 1995-09-20 Mitsubishi Denki Kabushiki Kaisha Interframe coding apparatus
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

Also Published As

Publication number Publication date
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
FR2165975A1 (enrdf_load_stackoverflow) 1973-08-10
JPS4878845A (enrdf_load_stackoverflow) 1973-10-23

Similar Documents

Publication Publication Date Title
US4286256A (en) Method and means for arithmetic coding utilizing a reduced number of operations
US3648038A (en) Apparatus and method for obtaining the reciprocal of a number and the quotient of two numbers
KR900006666B1 (ko) 유한체상의 승산기
US3636334A (en) Parallel adder with distributed control to add a plurality of binary numbers
US5227992A (en) Operational method and apparatus over GF(2m) using a subfield GF(2.sup.
JPH0428180B2 (enrdf_load_stackoverflow)
GB1455275A (enrdf_load_stackoverflow)
US4896353A (en) Apparatus for fast decoding of a non-linear code
US3958112A (en) Current mode binary/bcd arithmetic array
US4441095A (en) Code translator
GB1401118A (en) Data processing systems
GB1359427A (en) Data processing systems
US4924421A (en) Priority encoding system
US3875528A (en) Pseudo-independent noise generator
US5285520A (en) Predictive coding apparatus
US20040076299A1 (en) Cryptography in data compression
GB1597468A (en) Conversion between linear pcm representation and compressed pcm
KR960018870A (ko) 다치 논리곱 연산장치
GB1363810A (en) Compaction and expansion of data
KR960018871A (ko) 다치 논리합 연산장치
GB925392A (en) Parallel coded digit adder
US5148480A (en) Decoder
US3548182A (en) Full adder utilizing nor gates
US3805042A (en) Multiplication of a binary-coded number having an even radix with a factor equal to half the radix
US4030093A (en) Reversible code compander

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee