AU4914679A - Facsimile transmission system - Google Patents

Facsimile transmission system

Info

Publication number
AU4914679A
AU4914679A AU49146/79A AU4914679A AU4914679A AU 4914679 A AU4914679 A AU 4914679A AU 49146/79 A AU49146/79 A AU 49146/79A AU 4914679 A AU4914679 A AU 4914679A AU 4914679 A AU4914679 A AU 4914679A
Authority
AU
Australia
Prior art keywords
transmission system
facsimile transmission
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.)
Granted
Application number
AU49146/79A
Other versions
AU516743B2 (en
Inventor
Yasushi Wakahara
Toyomichi Yamada
Yasuhiro Yamazaki
Kiyohiro Yuuki
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.)
Nippon Telegraph and Telephone Corp
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
TELEPHONE PUBLIC CORP
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 Kokusai Denshin Denwa KK, TELEPHONE PUBLIC CORP filed Critical Kokusai Denshin Denwa KK
Publication of AU4914679A publication Critical patent/AU4914679A/en
Application granted granted Critical
Publication of AU516743B2 publication Critical patent/AU516743B2/en
Anticipated expiration legal-status Critical
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
    • H04N1/4175—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding involving the encoding of tone transitions with respect to tone transitions in a reference line

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
AU49146/79A 1978-07-31 1979-07-23 Facsimile transmission system Expired AU516743B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP9253378 1978-07-31
JP53092533A JPS5923514B2 (en) 1978-07-31 1978-07-31 Two-dimensional sequential encoding method
JP15471678 1978-12-13
JP603079 1979-01-24

Publications (2)

Publication Number Publication Date
AU4914679A true AU4914679A (en) 1980-02-07
AU516743B2 AU516743B2 (en) 1981-06-18

Family

ID=14056990

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49146/79A Expired AU516743B2 (en) 1978-07-31 1979-07-23 Facsimile transmission system

Country Status (2)

Country Link
JP (1) JPS5923514B2 (en)
AU (1) AU516743B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58101563A (en) * 1981-12-14 1983-06-16 Ricoh Co Ltd Facsimile device
JPS58101562A (en) * 1981-12-14 1983-06-16 Ricoh Co Ltd Facsimile deivce
JPH03115584A (en) * 1989-09-28 1991-05-16 Okuno Seiyaku Kogyo Kk Method for plating polycarbonate resin
JP2531466B2 (en) * 1994-04-20 1996-09-04 日本電気株式会社 Method for manufacturing printed wiring board

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5258406A (en) * 1975-11-10 1977-05-13 Kokusai Denshin Denwa Co Ltd Facsimile signal change point address coding system
JPS5816666B2 (en) * 1976-01-24 1983-04-01 日本電信電話株式会社 Redundancy reduction coding transmission method
JPS5826712B2 (en) * 1976-06-28 1983-06-04 日本電信電話株式会社 Redundancy reduction coding transmission method

Also Published As

Publication number Publication date
AU516743B2 (en) 1981-06-18
JPS5923514B2 (en) 1984-06-02
JPS5526704A (en) 1980-02-26

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired