Inkjet printhead assembly having infrared tag control

Details Inkjet printhead assembly having infrared tag control Inkjet printhead assembly having infrared tag control

2006-03-07

2006-03-07

Gray, David M. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Controller

C358S003280, C358S001800, C358S003060, C358S003130, C382S162000, C382S276000

Reexamination Certificate

active

07008033

ABSTRACT:
An inkjet printhead assembly is provided comprising an inkjet printhead and a print controller for controlling printing performed by the printhead. The print controller comprises an interface for receiving compressed page data, a decoder for decoding any infrared tags in the received compressed page data, a dot merger unit controlled by a color mask for mapping the decoded infrared tags into channels corresponding to what inks are supplied in the inkjet printhead, and a printhead driver for outputting the mapped infrared tags to the inkjet printhead.

REFERENCES:
patent: 5737455 (1998-04-01), Harrington et al.
patent: 5805178 (1998-09-01), Silverbrook
patent: 5909227 (1999-06-01), Silverbrook
patent: 5914737 (1999-06-01), Silverbrook
patent: 6603864 (2003-08-01), Matsunoshita
patent: 6805419 (2004-10-01), Walmsley

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