FR1175143A - Facsimile reproduction system - Google Patents

Facsimile reproduction system

Info

Publication number
FR1175143A
FR1175143A FR1175143DA FR1175143A FR 1175143 A FR1175143 A FR 1175143A FR 1175143D A FR1175143D A FR 1175143DA FR 1175143 A FR1175143 A FR 1175143A
Authority
FR
France
Prior art keywords
reproduction system
facsimile reproduction
facsimile
reproduction
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
Other languages
French (fr)
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.)
TI Gotham Inc
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
Application granted granted Critical
Publication of FR1175143A publication Critical patent/FR1175143A/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
    • H04N1/40—Picture signal circuits
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6016—Conversion to subtractive colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Fax Reproducing Arrangements (AREA)
FR1175143D 1955-06-14 1957-05-15 Facsimile reproduction system Expired FR1175143A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1175143A true FR1175143A (en) 1959-03-20

Family

ID=22151146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1175143D Expired FR1175143A (en) 1955-06-14 1957-05-15 Facsimile reproduction system

Country Status (4)

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

Also Published As

Publication number Publication date
BE557613A (en)
GB795331A (en) 1958-05-21
CH355809A (en) 1961-07-31

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