发明名称 |
Methods and apparatus for receiving user input via time domain reflectometry |
摘要 |
In one embodiment a method includes defining an input location and detecting at least in part presence of an input indicator at the input location by employing time domain reflectometry.
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申请公布号 |
US2004239616(A1) |
申请公布日期 |
2004.12.02 |
申请号 |
US20030446897 |
申请日期 |
2003.05.28 |
申请人 |
COLLINS RYAN V. |
发明人 |
COLLINS RYAN V. |
分类号 |
G06F3/02;G09G5/00;H03K17/94;(IPC1-7):G09G5/00 |
主分类号 |
G06F3/02 |
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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