CA958803A - Facsimile signal transmission system - Google Patents

Facsimile signal transmission system

Info

Publication number
CA958803A
CA958803A CA157,782A CA157782A CA958803A CA 958803 A CA958803 A CA 958803A CA 157782 A CA157782 A CA 157782A CA 958803 A CA958803 A CA 958803A
Authority
CA
Canada
Prior art keywords
signal transmission
transmission system
facsimile signal
facsimile
transmission
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
CA157,782A
Other versions
CA157782S (en
Inventor
Hiroyoshi Tsuchiya
Yukifumi Tsuda
Heijiro Hayami
Hiraoki Kotera
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA958803A publication Critical patent/CA958803A/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
    • H04N1/419—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which encoding of the length of a succession of picture-elements of the same value along a scanning line is the only encoding step

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Transmission Control (AREA)
CA157,782A 1971-11-29 1972-11-29 Facsimile signal transmission system Expired CA958803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9648871A JPS5132487B2 (en) 1971-11-29 1971-11-29

Publications (1)

Publication Number Publication Date
CA958803A true CA958803A (en) 1974-12-03

Family

ID=14166441

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,782A Expired CA958803A (en) 1971-11-29 1972-11-29 Facsimile signal transmission system

Country Status (7)

Country Link
JP (1) JPS5132487B2 (en)
AU (1) AU450764B2 (en)
CA (1) CA958803A (en)
DE (1) DE2258469C3 (en)
ES (1) ES409120A1 (en)
FR (1) FR2165903B1 (en)
GB (1) GB1418478A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519612A (en) * 1974-07-15 1976-01-26 Sanyo Electric Co GASHINGOTAIIKIATSUSHUKU DENSOSOCHI
JPS53101217A (en) * 1977-02-16 1978-09-04 Matsushita Electric Ind Co Ltd Facsimile transmission system
JPS53101216A (en) * 1977-02-16 1978-09-04 Matsushita Electric Ind Co Ltd Facsimile receiving system

Also Published As

Publication number Publication date
ES409120A1 (en) 1975-11-16
DE2258469A1 (en) 1973-06-14
FR2165903B1 (en) 1977-07-22
GB1418478A (en) 1975-12-24
JPS4881415A (en) 1973-10-31
AU450764B2 (en) 1974-07-18
FR2165903A1 (en) 1973-08-10
AU4938672A (en) 1974-05-30
JPS5132487B2 (en) 1976-09-13
DE2258469C3 (en) 1975-07-24
DE2258469B2 (en) 1974-12-19

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