Xionics Document Technologies, Inc.

Theodore B Packard

Geoffrey A Dreher

Thomas P Blumer

Craig C Cook

Thomas A Schuneman

A system and process for digital printing divides an image area into segments, defines display lists for each segment, generates graphic primitives from page description language commands, stores the graphic primitives in the display lists, and adaptively compresses and converts the contents of display lists as memory requirements exceed available memory capacity. Display lists contain either uncompressed pixel representations, compressed pixel representations, graphic primitives, or combinations of the foregoing.

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Arlington, MA, United States of America

Theodore B Packard