| 摘要 |
A mouse includes a lighting unit, a sensing unit, and a control unit. The lighting unit is used for generating a light output to shine onto a contact surface. The sensing unit is connected with the lighting unit, and forms an image for generating an image signal from the reflection of the light upon the contact surface. The controller unit is connected with the sensing unit, and is for controlling the light output of the lighting unit according to a reference value. In addition to calculating the movement of the mouse according to the image signal, the control unit also directly outputs the image signal to an application system with an image analysis function. Therein, the application system is for analyzing the image signal and outputting a correcting value to the control unit; and the control unit is for adjusting the reference value according to the correcting value.
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