Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2007-07-31
2007-07-31
Nguyen, Lamson (Department: 2861)
Incremental printing of symbolic information
Ink jet
Controller
C347S041000, C347S015000, C358S001200
Reexamination Certificate
active
10983098
ABSTRACT:
The present invention relates to a printing method for printing, on a medium, an image constituted by a plurality of dot lines, including the following steps of: storing characteristic values, each corresponding to different nozzles; calculating a correction value based on at least two of the characteristic values which correspond to at least two of the nozzles that form a given dot line; converting image data corresponding to that dot line into print data in accordance with the correction value; and forming the dot line with the at least two nozzles by ejecting ink in accordance with the print data from the nozzles which move in a movement direction.
REFERENCES:
patent: 6428139 (2002-08-01), Silverbrook
patent: 6565180 (2003-05-01), Yu et al.
patent: 6764156 (2004-07-01), Mantell
patent: 2-54676 (1990-02-01), None
patent: 6-166247 (1994-06-01), None
patent: 2001-105578 (2001-04-01), None
Nguyen Lamson
Seiko Epson Corporation
Sughrue & Mion, PLLC
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