JPS49122913A - - Google Patents

Info

Publication number
JPS49122913A
JPS49122913A JP3541373A JP3541373A JPS49122913A JP S49122913 A JPS49122913 A JP S49122913A JP 3541373 A JP3541373 A JP 3541373A JP 3541373 A JP3541373 A JP 3541373A JP S49122913 A JPS49122913 A JP S49122913A
Authority
JP
Japan
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
JP3541373A
Other languages
Japanese (ja)
Other versions
JPS5843943B2 (en
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 filed Critical
Priority to JP48035413A priority Critical patent/JPS5843943B2/en
Priority to GB1185774A priority patent/GB1469433A/en
Priority to DE19742414239 priority patent/DE2414239C3/en
Publication of JPS49122913A publication Critical patent/JPS49122913A/ja
Priority to US05/659,866 priority patent/US4058674A/en
Publication of JPS5843943B2 publication Critical patent/JPS5843943B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/417—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding
    • 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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Processing (AREA)
JP48035413A 1973-03-27 1973-03-27 how to move Expired JPS5843943B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP48035413A JPS5843943B2 (en) 1973-03-27 1973-03-27 how to move
GB1185774A GB1469433A (en) 1973-03-27 1974-03-18 Graphic information compression method and system
DE19742414239 DE2414239C3 (en) 1973-03-27 1974-03-25 Method and apparatus for compressing a binary information sequence
US05/659,866 US4058674A (en) 1973-03-27 1976-02-20 Graphic information compression method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48035413A JPS5843943B2 (en) 1973-03-27 1973-03-27 how to move

Publications (2)

Publication Number Publication Date
JPS49122913A true JPS49122913A (en) 1974-11-25
JPS5843943B2 JPS5843943B2 (en) 1983-09-30

Family

ID=12441181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48035413A Expired JPS5843943B2 (en) 1973-03-27 1973-03-27 how to move

Country Status (3)

Country Link
JP (1) JPS5843943B2 (en)
DE (1) DE2414239C3 (en)
GB (1) GB1469433A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210018A (en) * 1975-07-15 1977-01-26 Oki Electric Ind Co Ltd High speed picture transmission device
JPS52107714A (en) * 1976-03-08 1977-09-09 Gakken Co Ltd Facsimile signal recording system
JPS5354916A (en) * 1976-10-29 1978-05-18 Oki Electric Ind Co Ltd Information compression facsimile device
JPS5542481A (en) * 1978-09-21 1980-03-25 Canon Inc Signal converting method
JPS57184367A (en) * 1981-05-08 1982-11-13 Sanyo Electric Co Ltd Facsimile receiver
JPS5846460A (en) * 1981-09-11 1983-03-17 Matsushita Graphic Commun Syst Inc Formation system for contour picture

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE851737A (en) * 1976-02-26 1977-06-16 Licentia Gmbh METHOD AND DEVICE FOR STORING A BIVALENT DIGITAL SIGNAL
JPS5941631B2 (en) * 1977-12-20 1984-10-08 沖電気工業株式会社 High-efficiency calligraphy and painting electronic transmission method
FR2430139A1 (en) * 1978-06-28 1980-01-25 Labo Electronique Physique BINARY SIGNAL COMPRESSION DEVICE AND FACSIMILE ENCODED TRANSMISSION SYSTEM EQUIPPED WITH THIS DEVICE
JP3029136B2 (en) * 1991-04-25 2000-04-04 キヤノン株式会社 Output method and device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4859719A (en) * 1971-11-24 1973-08-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4859719A (en) * 1971-11-24 1973-08-22

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210018A (en) * 1975-07-15 1977-01-26 Oki Electric Ind Co Ltd High speed picture transmission device
JPS52107714A (en) * 1976-03-08 1977-09-09 Gakken Co Ltd Facsimile signal recording system
JPS5354916A (en) * 1976-10-29 1978-05-18 Oki Electric Ind Co Ltd Information compression facsimile device
JPS5819185B2 (en) * 1976-10-29 1983-04-16 沖電気工業株式会社 Information compression facsimile device
JPS5542481A (en) * 1978-09-21 1980-03-25 Canon Inc Signal converting method
JPS57184367A (en) * 1981-05-08 1982-11-13 Sanyo Electric Co Ltd Facsimile receiver
JPS6156664B2 (en) * 1981-05-08 1986-12-03 Sanyo Electric Co
JPS5846460A (en) * 1981-09-11 1983-03-17 Matsushita Graphic Commun Syst Inc Formation system for contour picture

Also Published As

Publication number Publication date
DE2414239A1 (en) 1974-10-17
JPS5843943B2 (en) 1983-09-30
GB1469433A (en) 1977-04-06
DE2414239B2 (en) 1978-12-21
DE2414239C3 (en) 1979-08-16

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