发明名称 |
Real motion detection sampling and recording for tracking and writing instruments using electrically-active viscous material and thin films |
摘要 |
The present invention details a system for tracking writing motions internally to the pen (or other instrument) and communicating such motions to a general or specific purposes computer systems. In a preferred embodiment the present invention uses multiple tubes with electrically active material with viscosity surfaces in order to generate the necessary signals to determine the motion of the device in a targeted number of degrees. The data on movement is either supplemented with or oriented with magnetically-active thin film material which generates signals when the device is rotated. The data is then filtered and optionally processed and stored. The data then can be downloaded to a computer or other processing device to determine the motion of the pen or other tracking device.
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申请公布号 |
US2006181505(A1) |
申请公布日期 |
2006.08.17 |
申请号 |
US20040833973 |
申请日期 |
2004.04.27 |
申请人 |
DORT DAVID B |
发明人 |
DORT DAVID B. |
分类号 |
G09G5/00;G06F3/033;G08C21/00;G09G5/08 |
主分类号 |
G09G5/00 |
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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