Ejection control of quality-enhancing ink

Incremental printing of symbolic information – Ink jet – Controller

Reexamination Certificate

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C358S001900

Reexamination Certificate

active

07147296

ABSTRACT:
This invention is a printing method of forming dots on a print medium by ejecting a colored ink and a quality-enhancing ink. This method generates dot data representing a state of dot formation of the color dot and the transparent dot at each pixel based on the color dot recording rate table and the transparent dot recording rate table. The transparent dot recording rate table is configured to require a less process load for generation of the dot data than the color dot recording rate table.

REFERENCES:
patent: 5933164 (1999-08-01), Sato et al.
patent: 6158834 (2000-12-01), Kato et al.
patent: 6474778 (2002-11-01), Koitabashi et al.
patent: 2002-144551 (2002-05-01), None
Abstract of Japanese Patent Publication No. 2002-144551, Pub. Date: May 2002, Patent Abstracts of Japan.

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