Image processing device, image recording device, image...

Details Image processing device, image recording device, image... Image processing device, image recording device, image...

2008-03-03

2011-11-08

Nguyen, Thinh (Department: 2861)

Incremental printing of symbolic information

Ink jet

Controller

C347S015000, C347S040000

Reexamination Certificate

active

08052243

ABSTRACT:
An image processing device including: an acquisition unit that acquires image data for recording with a liquid droplet ejecting head having a plurality of ejection nozzles that eject liquid droplets onto a recording medium, and data relating to a faulty ejection nozzle of the liquid droplet ejecting head; a generation unit that generates recording data in units of pixels corresponding to the ejection nozzles based on the image data; a conversion unit that, based on data relating to the faulty ejection nozzle, converts the recording data in units of rows of pixels to be recorded by each of the ejection nozzles so as to reduce the number of pixels to be recorded by the faulty ejection nozzle; and an output unit that outputs the converted recording data to the liquid droplet-ejecting head.

REFERENCES:
patent: 6520623 (2003-02-01), Miyake et al.
patent: 7465005 (2008-12-01), Walmsley et al.
patent: 2009/0128594 (2009-05-01), Martinez et al.
patent: 6-71889 (1994-03-01), None
patent: 2001-315318 (2001-11-01), None
patent: 2004-142196 (2004-05-01), None

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