Title:
記録方法および記録装置
Document Type and Number:
Japanese Patent JP4095210
Kind Code:
B2
Abstract:
To make it possible to print a smooth image without color irregularity at a high speed by a printing apparatus using a color ink-jet head provided with plural arrays of ink ejection openings side by side in the direction of the main scanning corresponding to different color inks, moving this head to scan reciprocally, and also adopting a multi-pass printing method for divided printing on a certain area by scanning at plural times with the color ink-jet head. In the multi-pass printing using the color ink-jet head, an ink firstly landed on a certain area determines a prioritized color influential on the color tone. Moreover, a printing medium is largely covered by a first two-pass printings. Namely, if it is possible to suppress the color irregularity in the first two passes, a harmful influence on a whole image by the color irregularity can remarkably reduced, therefore, the first pass data printing ratio to the area is set smaller than that of the second pass and thereafter.
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Inventors:
Miyuki Fujita
Yuji Konno
Tetsuhiro Maeda
Yuji Konno
Tetsuhiro Maeda
Application Number:
JP23729899A
Publication Date:
June 04, 2008
Filing Date:
August 24, 1999
Export Citation:
Assignee:
Canon Inc
International Classes:
B41J2/01; B41J2/205; B41J2/21; B41J2/51; B41J19/14; G06K15/10; H04N1/40
Domestic Patent References:
| JP6022106A | ||||
| JP10180997A | ||||
| JP10278250A |
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe