发明授权
- 专利标题： Geometrical operation apparatus for performing high speed calculations in a three-dimensional computer graphic display system
- 专利标题（中）： 用于在三维计算机图形显示系统中执行高速计算的几何运算装置
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申请号： US743178申请日： 1996-11-05
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公开(公告)号： US6005590A公开(公告)日： 1999-12-21
- 发明人: Hiroyasu Negishi , Masatoshi Kameyama , Yoshitsugu Inoue , Hiroyuki Kawai
- 申请人： Hiroyasu Negishi , Masatoshi Kameyama , Yoshitsugu Inoue , Hiroyuki Kawai
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX8-072464 19960327
- 主分类号： G06F9/38
- IPC分类号： G06F9/38 ; G06F15/80 ; G06T1/20 ; G06T11/00 ; G06T15/30 ; G06F15/16
摘要：
The apparatus comprises an input memory 102 for storing data necessary for geometrical operations, such as coordinate transformation, luminance calculation, and clipping operation of graphics; a global bus connected to the input memory; a plurality of floating process memories connected to the global bus, for receiving data necessary for geometrical operations; a sequencer for transmitting data necessary for geometrical operations, stored in the input memory, to the plurality of floating process memories; and a plurality of floating processing units each connected to a respective one of the plurality of floating process memories, for independently executing geometrical operations, using data transmitted from the floating process memories.
公开/授权文献
- US5100686A Corn rings and method of manufacture 公开/授权日：1992-03-31
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