Resolution doubling for printer apparatus

Details Resolution doubling for printer apparatus Resolution doubling for printer apparatus

2009-04-10

2011-11-08

Popovici, Dov (Department: 2625)

Facsimile and static presentation processing

Static presentation processing

Size, resolution, or scale control

C358S001900

Reexamination Certificate

active

08054499

ABSTRACT:
A system includes a first memory portion storing image data and a second memory portion storing a lookup table having image resolution conversion data. Conversion logic is configured to access the image resolution conversion data and convert the image data, which has a first resolution, to print data, which has a second resolution. The second resolution has a lower pixel count than the first resolution. The second resolution has a higher bit per pixel ratio that the first resolution.

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patent: 5926616 (1999-07-01), Sato et al.
patent: 7538905 (2009-05-01), Keithley
patent: 2006/0092435 (2006-05-01), Keithley

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