| 发明名称 |
KEYBOARD WITH LASER POINTER AND MICRO-GYROSCOPE |
| 摘要 |
A keyboard includes a laser pointer for generating laser radiation, and a micro-gyroscope for measuring a rotational angular speed or angular acceleration when the keyboard swings. |
| 申请公布号 |
US2011279287(A1) |
申请公布日期 |
2011.11.17 |
| 申请号 |
US20100778491 |
申请日期 |
2010.05.12 |
| 申请人 |
LIU YUNG-LUNG;SUNREX TECHNOLOGY CORP. |
发明人 |
LIU YUNG-LUNG |
| 分类号 |
H03M11/00 |
主分类号 |
H03M11/00 |
| 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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