发明授权
US5758045A Signal processing method and apparatus for interactive graphics system
for contemporaneous interaction between the raster engine and the frame
buffer
失效
用于交互式图形系统的信号处理方法和装置，用于光栅引擎和帧缓冲器之间的同时交互
- 专利标题： Signal processing method and apparatus for interactive graphics system for contemporaneous interaction between the raster engine and the frame buffer
- 专利标题（中）： 用于交互式图形系统的信号处理方法和装置，用于光栅引擎和帧缓冲器之间的同时交互
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申请号： US848698申请日： 1997-04-29
-
公开(公告)号： US5758045A公开(公告)日： 1998-05-26
- 发明人: Sang-ho Moon , Jun-hyoung Cho
- 申请人： Sang-ho Moon , Jun-hyoung Cho
- 申请人地址： KRX Suwon
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KRX Suwon
- 优先权： KRX9415683 19940630
- 主分类号： G09G5/36
- IPC分类号： G09G5/36 ; G06T1/00 ; G06T11/00 ; G06T15/40 ; G06T3/00
摘要：
In a signal processing method for use in a three-dimensional computer graphics system, in order to increase the processing speed between the raster engine and a frame buffer, the frame buffer is accessed by an interleaving method and a Z-value comparison is performed in a Z-buffer of the frame buffer. The bandwidth of the frame buffer can be improved by executing a modify cycle in a memory.
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