JPS55136753A - Compressed data recovery system - Google Patents

Compressed data recovery system

Info

Publication number
JPS55136753A
JPS55136753A JP4394979A JP4394979A JPS55136753A JP S55136753 A JPS55136753 A JP S55136753A JP 4394979 A JP4394979 A JP 4394979A JP 4394979 A JP4394979 A JP 4394979A JP S55136753 A JPS55136753 A JP S55136753A
Authority
JP
Japan
Prior art keywords
bits
memory
length code
run length
decoding
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.)
Granted
Application number
JP4394979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6341276B2 (cs
Inventor
Shigeru Yoshida
Minoru Koseki
Kazuhisa Aikawa
Masakatsu Horie
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP4394979A priority Critical patent/JPS55136753A/ja
Publication of JPS55136753A publication Critical patent/JPS55136753A/ja
Publication of JPS6341276B2 publication Critical patent/JPS6341276B2/ja
Granted 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
    • H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
JP4394979A 1979-04-11 1979-04-11 Compressed data recovery system Granted JPS55136753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4394979A JPS55136753A (en) 1979-04-11 1979-04-11 Compressed data recovery system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4394979A JPS55136753A (en) 1979-04-11 1979-04-11 Compressed data recovery system

Publications (2)

Publication Number Publication Date
JPS55136753A true JPS55136753A (en) 1980-10-24
JPS6341276B2 JPS6341276B2 (cs) 1988-08-16

Family

ID=12677950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4394979A Granted JPS55136753A (en) 1979-04-11 1979-04-11 Compressed data recovery system

Country Status (1)

Country Link
JP (1) JPS55136753A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121867A (ja) * 1982-01-14 1983-07-20 Nec Corp ランレングス復号化装置
JPS58121866A (ja) * 1982-01-14 1983-07-20 Nec Corp ランレングス復号化装置
JPS61251370A (ja) * 1985-04-30 1986-11-08 Sony Corp 画像信号の復号化回路

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01164873U (cs) * 1988-05-09 1989-11-17

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034212A (cs) * 1973-07-25 1975-04-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034212A (cs) * 1973-07-25 1975-04-02

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121867A (ja) * 1982-01-14 1983-07-20 Nec Corp ランレングス復号化装置
JPS58121866A (ja) * 1982-01-14 1983-07-20 Nec Corp ランレングス復号化装置
JPS61251370A (ja) * 1985-04-30 1986-11-08 Sony Corp 画像信号の復号化回路

Also Published As

Publication number Publication date
JPS6341276B2 (cs) 1988-08-16

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