| 发明名称 |
INPUT DEVICE AND INPUT METHOD |
| 摘要 |
The present invention discloses an input device and an input method. The input device comprises: an image acquiring device for acquire sequence of images when an object moves in front of the field of view of the image acquiring device; and a processor for generating a rotation signal according to the rotation status of the object.
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| 申请公布号 |
US2012326975(A1) |
申请公布日期 |
2012.12.27 |
| 申请号 |
US201213603337 |
申请日期 |
2012.09.04 |
| 申请人 |
CHEN HSIN-CHIA;HUANG YU-HAO;CHANG YEN-MIN;PIXART IMAGING INCORPORATION, R.O.C. |
发明人 |
CHEN HSIN-CHIA;HUANG YU-HAO;CHANG YEN-MIN |
| 分类号 |
G06F3/033 |
主分类号 |
G06F3/033 |
| 代理机构 |
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