| 摘要 |
Provided is a human interactive interface device having a functional turntable. The interface device includes a housing unit, an interface circuit, a sensor unit, and a control unit. The housing unit has at least a left key, a right key, a mouse wheel, and a turntable. The turntable is disposed around the mouse wheel. The interface circuit is connected electrically to the turntable for generating a dial signal in accordance to a dial position of the turntable. The senor unit is located on the lower surface of the housing, and captures an image signal according to a reflex formed on a contact surface. The control unit is connected electrically to the interface circuit and the sensor unit, and is used for adjusting a coordinate axis positioning angle or a coordinate vector ratio of the sensor unit according to the dial signal, and further calculates a displacement according to the image signal.
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