JPS6482959A - Image output device - Google Patents

Image output device

Info

Publication number
JPS6482959A
JPS6482959A JP62240278A JP24027887A JPS6482959A JP S6482959 A JPS6482959 A JP S6482959A JP 62240278 A JP62240278 A JP 62240278A JP 24027887 A JP24027887 A JP 24027887A JP S6482959 A JPS6482959 A JP S6482959A
Authority
JP
Japan
Prior art keywords
under color
color rejection
rejection
selector
high density
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
JP62240278A
Other languages
Japanese (ja)
Inventor
Hideo Takiguchi
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 JP62240278A priority Critical patent/JPS6482959A/en
Publication of JPS6482959A publication Critical patent/JPS6482959A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/205—Ink jet for printing a discrete number of tones

Landscapes

  • Ink Jet (AREA)
  • Color Image Communication Systems (AREA)

Abstract

PURPOSE:To lessen a blur of ink of a dither part, by a method wherein an under color rejection rate of an under color rejection part in a dither part is made higher than the under color rejection rate of a high density part. CONSTITUTION:A process that C selector 51, M selector 52, Y selector 53, and BK selector 54 perform under color rejection in a high density part and do not perform the under color rejection in a low density part, is executed. Besides, a dither is composed of an under color rejection part where under color rejection is performed and a non under color rejection part where under color rejection is not performed in a density part between the low density part and high density part. In this case, an under color rejection rate of the under color rejection part is made higher than the under color rejection rate of the high density part. Thereby, a duplicate part of the under color rejection part 11 and the non under color rejection part 20 is decreased, and blur of color is reduced.
JP62240278A 1987-09-25 1987-09-25 Image output device Pending JPS6482959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62240278A JPS6482959A (en) 1987-09-25 1987-09-25 Image output device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62240278A JPS6482959A (en) 1987-09-25 1987-09-25 Image output device

Publications (1)

Publication Number Publication Date
JPS6482959A true JPS6482959A (en) 1989-03-28

Family

ID=17057112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62240278A Pending JPS6482959A (en) 1987-09-25 1987-09-25 Image output device

Country Status (1)

Country Link
JP (1) JPS6482959A (en)

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