CH355809A - Faksimile-Reproduktionssystem - Google Patents

Faksimile-Reproduktionssystem

Info

Publication number
CH355809A
CH355809A CH355809DA CH355809A CH 355809 A CH355809 A CH 355809A CH 355809D A CH355809D A CH 355809DA CH 355809 A CH355809 A CH 355809A
Authority
CH
Switzerland
Prior art keywords
reproduction system
facsimile reproduction
facsimile
reproduction
Prior art date
Application number
Other languages
English (en)
Inventor
A C Yule John
Original Assignee
Time Inc
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 Time Inc filed Critical Time Inc
Publication of CH355809A publication Critical patent/CH355809A/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/407Control or modification of tonal gradation or of extreme levels, e.g. background level
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/56Processing of colour picture signals
    • H04N1/60Colour correction or control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/56Processing of colour picture signals
    • H04N1/60Colour correction or control
    • H04N1/6016Conversion to subtractive colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Fax Reproducing Arrangements (AREA)
CH355809D 1955-06-14 1957-06-04 Faksimile-Reproduktionssystem CH355809A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US795331XA 1955-06-14 1955-06-14

Publications (1)

Publication Number Publication Date
CH355809A true CH355809A (de) 1961-07-31

Family

ID=22151146

Family Applications (1)

Application Number Title Priority Date Filing Date
CH355809D CH355809A (de) 1955-06-14 1957-06-04 Faksimile-Reproduktionssystem

Country Status (4)

Country Link
BE (1) BE557613A (de)
CH (1) CH355809A (de)
FR (1) FR1175143A (de)
GB (1) GB795331A (de)

Also Published As

Publication number Publication date
BE557613A (de)
GB795331A (en) 1958-05-21
FR1175143A (fr) 1959-03-20

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