发明名称 |
Keyless flat panel portable computer-computer aided notebook |
摘要 |
A keyboardless portable computer simulates a foldable notepad and has a display which can be reoriented to the convenience of the user, carried in a self-protecting closed position and operated in any convenient open position. The computer has a first flat panel, a second flat panel and hinge means for joining the first panel to the second panel such that the first flat surface is juxtaposed to the second flat surface in a closed position and is disposed side by side in a common plane in one of a selection of open positions. The first flat surface comprises a first digitizer and the second flat surface comprises a second digitizer, and a stylus is provided which is connectable to at least one of the panels for interacting with at least one of the digitizers. One of the digitizers includes a flat panel display through which visual output is provided. Thus, registration of a written symbol on the surface of the panel produces a displayed symbol, preferably at the position of registration. The panels may be detachable at the hinge means, folded back to back to one another for compact usage and a second hinge on a digitizer panel permits a bound paper notebook to be interleaved with a thin digitizer.
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申请公布号 |
US5049862(A) |
申请公布日期 |
1991.09.17 |
申请号 |
US19890418009 |
申请日期 |
1989.10.06 |
申请人 |
COMMUNICATION INTELLIGENCE CORPORATION ("CIC") |
发明人 |
DAO, JAMES;FOYT, DAVID C.;DAO, JEFFREY J.;ALLEN, KENNETH R. |
分类号 |
G06F1/16;G06F3/033;G06F3/041;G06F3/048;G06F15/02;G06K9/62 |
主分类号 |
G06F1/16 |
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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