| 摘要 |
<p>PURPOSE: A haptic device which uses a plurality of vibration devices and control method thereof are provided to detect the operation direction of a dial switch through a plurality of location sensors. CONSTITUTION: A plurality of location sensors(23) outputs location information on a switch panel(22) of a dial driving unit as an electrical signal. A control unit(24) generates a vibration driving signal. A plurality of electrical contact units outputs driving current. A plurality of vibration devices generates vibration according to driving current that is supplied from the electrical contact unit.</p> |
