KR900006528Y1 - 2진 데이타 신호 변환 장치 - Google Patents

2진 데이타 신호 변환 장치 Download PDF

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Publication number
KR900006528Y1
KR900006528Y1 KR2019850008322U KR850008322U KR900006528Y1 KR 900006528 Y1 KR900006528 Y1 KR 900006528Y1 KR 2019850008322 U KR2019850008322 U KR 2019850008322U KR 850008322 U KR850008322 U KR 850008322U KR 900006528 Y1 KR900006528 Y1 KR 900006528Y1
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KR
South Korea
Prior art keywords
binary data
run length
byte
signal
sub
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
KR2019850008322U
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English (en)
Korean (ko)
Other versions
KR860004391U (ko
Inventor
쥰이찌 야마구찌
Original Assignee
인터내셔널 비지네스 머신즈 코포레이션
제이. 에이취. 그래디
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.)
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Publication date
Application filed by 인터내셔널 비지네스 머신즈 코포레이션, 제이. 에이취. 그래디 filed Critical 인터내셔널 비지네스 머신즈 코포레이션
Publication of KR860004391U publication Critical patent/KR860004391U/ko
Application granted granted Critical
Publication of KR900006528Y1 publication Critical patent/KR900006528Y1/ko
Expired legal-status Critical Current

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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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • H04N1/415—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which the picture-elements are subdivided or grouped into fixed one-dimensional or two-dimensional blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Processing (AREA)
KR2019850008322U 1984-09-21 1985-07-05 2진 데이타 신호 변환 장치 Expired KR900006528Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1984142362U JPH0352055Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-09-21 1984-09-21
JP142362 1986-09-17

Publications (2)

Publication Number Publication Date
KR860004391U KR860004391U (ko) 1986-05-01
KR900006528Y1 true KR900006528Y1 (ko) 1990-07-26

Family

ID=30700684

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850008322U Expired KR900006528Y1 (ko) 1984-09-21 1985-07-05 2진 데이타 신호 변환 장치

Country Status (2)

Country Link
JP (1) JPH0352055Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR900006528Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197961A (en) * 1981-03-11 1982-12-04 Fujitsu Ltd Conversion system for image data

Also Published As

Publication number Publication date
JPS6157746U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-04-18
KR860004391U (ko) 1986-05-01
JPH0352055Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-11

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