Raster image processor

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364521, 340747, G06F 1566

Patent

active

048917680

ABSTRACT:
Raster image processor for filling a page-size raster image memory and for the conversion of the data stored in the raster image memory into a serial pixel-bit stream for a raster output scanner which includes a microprogrammable central processing unit; a raster image bus interface connected to a synchronous raster image bus system; a raster output scanner interface connected to the raster output scanner; an interface connected to the asynchronous bus system; and a synchronous raster image processor bus system connecting the microprogrammable CPU to the raster image bus interface to the raster output scanner interface, and to the interface which is connected to the asynchronous bus system.

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