发明名称 |
Interactive overlay-driven computer display system |
摘要 |
An interactive overlay-driven computer display system wherein the selective activation of a software "switch" by the operator each time the digitizer stylus is contiguous to the overlay, causes a visual image of the overlay (which normally has selectable menu items printed thereon) to be automatically displayed on the monitor screen. |
申请公布号 |
US5250929(A) |
申请公布日期 |
1993.10.05 |
申请号 |
US19910734155 |
申请日期 |
1991.07.29 |
申请人 |
CONFERENCE COMMUNICATIONS, INC. |
发明人 |
HOFFMAN, CLIFFORD J.;COMBS, KEITH A. |
分类号 |
G06F3/033;G06F3/048;(IPC1-7):G09G3/02 |
主分类号 |
G06F3/033 |
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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