Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2006-05-25
2009-06-30
Nguyen, Thinh H (Department: 2861)
Incremental printing of symbolic information
Ink jet
Controller
C347S014000, C347S015000
Reexamination Certificate
active
07552988
ABSTRACT:
For correlating the specified colors and ink amount, the specified color data showing the color values of the specified colors are acquired, the ink amount data showing optional ink amount are converted into color values, evaluation index including the first evaluation index for evaluating the color difference between the color value of the specified colors under the standard observation condition and the color value of the ink amount and the second evaluation index for evaluating the color difference among color values obtained under a plurality of observation conditions are acquired, the question of whether the evaluation by the evaluation index meets the predetermined evaluation standard or not is evaluated, the conversion of the ink amount data and the acquisition of the evaluation index are repeated by correcting the ink amount until the evaluation standard is met, and the ink amount data of the ink amount having met the evaluation standard and the specified color data are correlated.
REFERENCES:
patent: 2001/0026307 (2001-10-01), Akahira
patent: 07-095425 (1995-04-01), None
Abstract of Japanese Patent Publication No. 07-095425, Pub. Date: Apr. 7, 1995, Patent Abstracts of Japan.
Arai Yoshifumi
Yamamoto Yuko
Martine & Penilla & Gencarella LLP
Nguyen Thinh H
Seiko Epson Corporation
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