JPS572162A - Multicolor ink jet recording device - Google Patents

Multicolor ink jet recording device

Info

Publication number
JPS572162A
JPS572162A JP7544180A JP7544180A JPS572162A JP S572162 A JPS572162 A JP S572162A JP 7544180 A JP7544180 A JP 7544180A JP 7544180 A JP7544180 A JP 7544180A JP S572162 A JPS572162 A JP S572162A
Authority
JP
Japan
Prior art keywords
information
color
paper
circuit
reader
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.)
Pending
Application number
JP7544180A
Other languages
Japanese (ja)
Inventor
Seiji Saito
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP7544180A priority Critical patent/JPS572162A/en
Publication of JPS572162A publication Critical patent/JPS572162A/en
Pending 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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
    • 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)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Ink Jet (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

PURPOSE:To prevent a variance of a recorded picture which is caused by a change of the temperature, a difference of materials of recording paper, a change of water absorbing capacity of recording paper, a change of mixing ratio of the ink composition and other factors, by forming a recorded picture by carrying out a correction and conversion of colors based on the information which is read out of the recording paper. CONSTITUTION:A color original 2 and a recording paper 3 are rolled on a drum 1, and the color information is read out of the original 2 by a reader 5. Then each color information is detected by a photosensor of the reader 5. The information read through the reader 5 is supplied to a color signal correction control circuit 17 and then to a color converter of the circuit 17. At the same time, plural recording heads 6 and readers 8 are provided to an ink jet nozzle 7 which receives the output of the circuit 17 and records an information on the paper 3. Thus an information on the color component of the paper 3 is detected by the reader 8 and applied to the circuit 17. Then a correction and conversion of colors is carried out by the circuit 17 based on the information read out of the paper 3 to form a recorded picture. In such a way, a variance is prevented for the recorded picture to ensure a faithful recording of a color picture.
JP7544180A 1980-06-06 1980-06-06 Multicolor ink jet recording device Pending JPS572162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7544180A JPS572162A (en) 1980-06-06 1980-06-06 Multicolor ink jet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7544180A JPS572162A (en) 1980-06-06 1980-06-06 Multicolor ink jet recording device

Publications (1)

Publication Number Publication Date
JPS572162A true JPS572162A (en) 1982-01-07

Family

ID=13576322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7544180A Pending JPS572162A (en) 1980-06-06 1980-06-06 Multicolor ink jet recording device

Country Status (1)

Country Link
JP (1) JPS572162A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60167571A (en) * 1983-12-29 1985-08-30 Canon Inc Color printer
JPS62208787A (en) * 1986-03-08 1987-09-14 Fuji Photo Film Co Ltd Signal converting method for forming color hard copy from color video signal
JPH01166670A (en) * 1987-12-22 1989-06-30 Minolta Camera Co Ltd Color picture reader
WO1996028929A1 (en) * 1995-03-13 1996-09-19 Indigo N.V. Half-toning and printing method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60167571A (en) * 1983-12-29 1985-08-30 Canon Inc Color printer
JPS62208787A (en) * 1986-03-08 1987-09-14 Fuji Photo Film Co Ltd Signal converting method for forming color hard copy from color video signal
JPH01166670A (en) * 1987-12-22 1989-06-30 Minolta Camera Co Ltd Color picture reader
WO1996028929A1 (en) * 1995-03-13 1996-09-19 Indigo N.V. Half-toning and printing method

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