发明名称 |
Graphic processing method and system for displaying a combination of images |
摘要 |
A graphic processing method and system which is capable of displaying a combination of images from, for example, an external source such as TV signals and graphic data generated by a graphic processor, whereby the graphic processor fetches horizontal synchronizing signals and vertical synchronizing signals, via respective terminals, from a source external of the system, and reads out the data from a frame buffer in accordance with the fetched signals to display the data.
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申请公布号 |
US6429871(B1) |
申请公布日期 |
2002.08.06 |
申请号 |
US19970921241 |
申请日期 |
1997.08.29 |
申请人 |
HITACHI, LTD.;HITACHI ENGINEERING CO., LTD. |
发明人 |
KATSURA KOYO;MATSUO SHIGERU;SATO JUN;SONE TAKASHI;YOKOTA YOSHIKAZU;KIKUCHI MASAHIKO |
分类号 |
G06T1/20;G06T11/20;G09G5/02;G09G5/393;G09G5/399;(IPC1-7):G06F13/16 |
主分类号 |
G06T1/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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