Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2006-03-23
2008-03-18
Nguyen, Lamson (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S016000, C358S001900
Reexamination Certificate
active
07344225
ABSTRACT:
A printing method includes: creating print data by rearranging an order in which pixel data are arranged; and based on the print data, alternately repeating a dot-forming process for forming, on a medium, a row of dots along a movement direction by ejecting ink from a plurality of nozzles which move in the movement direction and a carrying process for carrying the medium in a carrying direction with respect to the nozzles, to form rows of dots arranged in the carrying direction. In a case where normal printing for forming the rows of dots in a central portion of the medium is to be performed after upper-end printing, positions of the rows of dots to be formed by the nozzles during a certain dot-forming process performing the upper-end printing are stored in a table, a comparing process is performed, and matching positions are delated from the table.
REFERENCES:
patent: 6226101 (2001-05-01), Sato
patent: 6942308 (2005-09-01), Molinet et al.
patent: 6948796 (2005-09-01), Otsuki
patent: 2006/0227159 (2006-10-01), Nakajo
patent: 11-268344 (1999-10-01), None
Nguyen Lamson
Seiko Epson Corporation
Seo Justin
LandOfFree
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