CA956023A - Receiver for facsimile system - Google Patents

Receiver for facsimile system

Info

Publication number
CA956023A
CA956023A CA159,960A CA159960A CA956023A CA 956023 A CA956023 A CA 956023A CA 159960 A CA159960 A CA 159960A CA 956023 A CA956023 A CA 956023A
Authority
CA
Canada
Prior art keywords
receiver
facsimile system
facsimile
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
CA159,960A
Other languages
English (en)
Other versions
CA159960S (en
Inventor
Yukifumi Tsuda
Hiroaki Kotera
Hiroyoshi Tsuchiya
Heijiro Hayami
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 CA956023A publication Critical patent/CA956023A/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)
  • Facsimile Image Signal Circuits (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Transmission Control (AREA)
  • Facsimiles In General (AREA)
CA159,960A 1971-12-24 1972-12-27 Receiver for facsimile system Expired CA956023A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47000249A JPS5227970B2 (ja) 1971-12-24 1971-12-24

Publications (1)

Publication Number Publication Date
CA956023A true CA956023A (en) 1974-10-08

Family

ID=11468660

Family Applications (1)

Application Number Title Priority Date Filing Date
CA159,960A Expired CA956023A (en) 1971-12-24 1972-12-27 Receiver for facsimile system

Country Status (6)

Country Link
US (1) US3808362A (ja)
JP (1) JPS5227970B2 (ja)
AU (1) AU452954B2 (ja)
CA (1) CA956023A (ja)
FR (1) FR2164936B1 (ja)
GB (1) GB1415359A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941922A (en) * 1972-11-15 1976-03-02 Matsushita Electric Industrial Co., Ltd. Facsimile system of run-length
JPS5935063B2 (ja) * 1974-01-30 1984-08-27 株式会社日立製作所 図形処理装置
US5253244A (en) * 1980-07-16 1993-10-12 Discovision Associates System for recording digital information in a pulse-length modulation format
JPH069375B2 (ja) * 1984-04-27 1994-02-02 株式会社東芝 中間調画情報の符号化伝送方式

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909601A (en) * 1957-05-06 1959-10-20 Bell Telephone Labor Inc Facsimile communication system
US2978535A (en) * 1960-01-28 1961-04-04 Bell Telephone Labor Inc Optimal run length coding of image signals
US3394352A (en) * 1965-07-22 1968-07-23 Electronic Image Systems Corp Method of and apparatus for code communication

Also Published As

Publication number Publication date
DE2263537B2 (de) 1975-09-11
DE2263537A1 (de) 1973-07-19
FR2164936B1 (ja) 1977-09-02
JPS5227970B2 (ja) 1977-07-23
JPS4871120A (ja) 1973-09-26
US3808362A (en) 1974-04-30
FR2164936A1 (ja) 1973-08-03
GB1415359A (en) 1975-11-26
AU5042172A (en) 1974-06-27
AU452954B2 (en) 1974-09-02

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