Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2007-01-16
2007-01-16
Nguyen, Lamson (Department: 2861)
Incremental printing of symbolic information
Ink jet
Controller
C358S001200
Reexamination Certificate
active
10795016
ABSTRACT:
It used to be impossible to convert color component values into dot data for large, medium, and small dots so that a favorable result is obtained with respect to every ink color.Image data wherein images are rendered with color component values corresponding to ink colors used in a printing device is acquired. In recording rate conversion data, the color component values in the image data are in correspondence with ink recording rates for a plurality of dot diameters. At the same time, ink colors to which individual recording rate conversion data is applied are determined beforehand. A plurality of pieces of the data is stored on a predetermined storage medium beforehand. The recording rate conversion data applied to ink color is referred to with respect to the color component value in the acquired image data. Then, the color component values are converted into ink recording rates for a plurality of dot diameters, and print operation is performed based on the ink recording rates obtained by the conversion.
REFERENCES:
patent: 2004/0119765 (2004-06-01), Fujimori et al.
patent: 2000-071439 (2000-03-01), None
Abstract of Japanese Patent Publication No. 2000-071439, Pub. Date: Mar. 7, 2000, Patent Abstracts of Japan.
Martine & Penilla & Gencarella LLP
Nguyen Lamson
Seiko Epson Corporation
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