Graphics co-processor

专利名称：Graphics co-processor

发明人：Snyder, Douglas E.,Clark, Daniel J..,McClure,

James

申请号：EP93300552.2申请日：19930126公开号：EP0559318A2公开日：19930908

摘要：The present invention provides an apparatus and method for rendering graphicimages as bit maps. The system includes an input for receiving digital input commands, acommand interpreter to interpret the input commands and convert them into commandssuitable for use inside the system, and several input and output buffers. A halftonescreening section and a rendering section output data suitable for use by a raster displayor marking engine. The system can render multiple output pixels during each machineiteration, typically four pixels per clock cycle. The system can also apply halftone screensor gray fills to an image, rendering multiple pixels per clock cycle. A preferredembodiment is a single-chip graphics co-processor (GCP).

申请人：ADOBE SYSTEMS INC.

地址：1585 Charleston Road Mountain View California 94039-7900 US

国籍：US

代理机构：Wombwell, Francis

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