发明名称 |
Graphics memory expansion system |
摘要 |
A video display memory expansion system for expanding the graphics memory within the video display. The memory expansion system is suited for increasing the resolution of a graphics display from a low-resolution to a high-resolution display. A video display device is adapted to receive a relatively simple graphics memory expansion accessory to thereby easily and inexpensively provide the increased graphics memory capability.
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申请公布号 |
US4439762(A) |
申请公布日期 |
1984.03.27 |
申请号 |
US19810334807 |
申请日期 |
1981.12.28 |
申请人 |
BECKMAN INSTRUMENTS, INC. |
发明人 |
VAN VLIET, JAMES G.;ARALIS, FRANK M. |
分类号 |
G09G5/391;(IPC1-7):G09G1/02 |
主分类号 |
G09G5/391 |
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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