SE7807833L - Forfarande och anordning for sendning och mottagning av bildinformation - Google Patents

Forfarande och anordning for sendning och mottagning av bildinformation

Info

Publication number
SE7807833L
SE7807833L SE7807833A SE7807833A SE7807833L SE 7807833 L SE7807833 L SE 7807833L SE 7807833 A SE7807833 A SE 7807833A SE 7807833 A SE7807833 A SE 7807833A SE 7807833 L SE7807833 L SE 7807833L
Authority
SE
Sweden
Prior art keywords
sending
procedure
image information
receiving image
receiving
Prior art date
Application number
SE7807833A
Other languages
English (en)
Other versions
SE439714B (sv
Inventor
S Takayama
N Nakagata
T Katsuno
Original Assignee
Oki Electric Ind 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 Oki Electric Ind Co Ltd filed Critical Oki Electric Ind Co Ltd
Publication of SE7807833L publication Critical patent/SE7807833L/sv
Publication of SE439714B publication Critical patent/SE439714B/sv

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
    • H04N1/4135—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which a baseband signal showing more than two values or a continuously varying baseband signal is transmitted or recorded
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/36—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device for synchronising or phasing transmitter and receiver
    • 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)
  • Facsimile Image Signal Circuits (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Facsimile Scanning Arrangements (AREA)
SE7807833A 1977-12-20 1978-07-14 Forfarande och anordning for sendning och mottagning av bildinformation SE439714B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52152335A JPS5941631B2 (ja) 1977-12-20 1977-12-20 高能率書画電送方式

Publications (2)

Publication Number Publication Date
SE7807833L true SE7807833L (sv) 1979-06-21
SE439714B SE439714B (sv) 1985-06-24

Family

ID=15538280

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7807833A SE439714B (sv) 1977-12-20 1978-07-14 Forfarande och anordning for sendning och mottagning av bildinformation

Country Status (7)

Country Link
US (1) US4225888A (sv)
JP (1) JPS5941631B2 (sv)
DE (1) DE2832511C2 (sv)
FR (1) FR2412998A1 (sv)
GB (1) GB2010643B (sv)
NL (1) NL7807953A (sv)
SE (1) SE439714B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139876A1 (de) * 1980-10-07 1982-05-27 Canon K.K., Tokyo Verfahren und einrichtung zur bildverarbeitung
JPS5775065A (en) * 1980-10-29 1982-05-11 Canon Inc Image transmission method
JPS5781779A (en) * 1980-11-11 1982-05-21 Nec Corp Method for compacting information of facsimile
JPS60114088A (ja) * 1983-11-22 1985-06-20 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Ｇ２モードの伝送方法
US4668995A (en) * 1985-04-12 1987-05-26 International Business Machines Corporation System for reproducing mixed images
US6323961B1 (en) 1992-11-06 2001-11-27 Michael I. Rackman Facsimile machine for printing documents with selectively aligned edges
US5311607A (en) * 1993-08-25 1994-05-10 Crosby Peter A Facsimile machine for printing documents all with corresponding edges aligned but without requiring scanning
US5946047A (en) * 1997-03-12 1999-08-31 Hybrid Networks, Inc. Network system for handling digital data over a TV channel
US5946048A (en) * 1997-03-12 1999-08-31 Hybrid Networks, Inc. Network device for handling digital data over a TV channel
FR2802688B1 (fr) * 1999-12-20 2002-02-08 Commissariat Energie Atomique Procede de transmission d'informations d'un dispositif interrogateur vers des objets portatifs

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922840A (en) * 1958-10-24 1960-01-26 Tele Dynamics Inc Weather chart facsimile system
US3294896A (en) * 1963-07-24 1966-12-27 Bell Telephone Labor Inc Digital encoder for facsimile transmission
NL299582A (sv) * 1963-10-22
US3483317A (en) * 1966-06-10 1969-12-09 Xerox Corp Selective encoding technique for band-width reduction in graphic communication systems
JPS4945005B1 (sv) * 1970-07-29 1974-12-02
JPS4990419A (sv) * 1972-12-28 1974-08-29
JPS5843943B2 (ja) * 1973-03-27 1983-09-30 株式会社リコー シヨガジヨウホウアツシユクホウシキ
JPS5421051B2 (sv) * 1973-03-30 1979-07-27
JPS586342B2 (ja) * 1974-05-27 1983-02-04 三菱電機株式会社 シヨガデンソウホウシキ
JPS5122306A (en) * 1974-08-20 1976-02-23 Oki Electric Ind Co Ltd Fuakushimirinadono jushinkirokusochi
JPS5122308A (en) * 1974-08-20 1976-02-23 Oki Electric Ind Co Ltd Fuakushimirinadono soshindensohoshiki
JPS5819185B2 (ja) * 1976-10-29 1983-04-16 沖電気工業株式会社 情報圧縮フアクシミリ装置

Also Published As

Publication number Publication date
JPS5941631B2 (ja) 1984-10-08
JPS5484914A (en) 1979-07-06
DE2832511A1 (de) 1979-06-21
US4225888A (en) 1980-09-30
GB2010643A (en) 1979-06-27
FR2412998A1 (fr) 1979-07-20
GB2010643B (en) 1982-03-31
FR2412998B1 (sv) 1983-05-20
NL7807953A (nl) 1979-06-22
DE2832511C2 (de) 1985-01-24
SE439714B (sv) 1985-06-24

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