Printer unit with print engine that expands compressed image...

Incremental printing of symbolic information – Ink jet – Controller

Reexamination Certificate

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Details

C347S009000, C347S086000

Reexamination Certificate

active

07819490

ABSTRACT:
A printer unit is arranged to print documents received from a computer system. The printer unit has a print engine having control electronics. The control electronics are configured to receive document image data from the computer system in the form of a compressed, multi-layer page image. They buffer the image and expand the image to generate an expanded contone layer, a black layer and a layer for infrared printing.

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