OPERATION DEVICE FOR INFORMATION DEVICE OF A VEHICLE AND A METHOD THEREOF CAPABLE OF IMPROVING THE COMMUNICATION SENSITIVITY BY TRANSFERRING INPUT SIGNAL WITHOUT NOISE USING A RADIO COMMUNICATION

摘要

PURPOSE: An operation device for information device of a vehicle and a method thereof are provided to improve the operational convenience by applying an operation generated by driver hand movements in the air around a steering handle.;CONSTITUTION: An operation device for information device(100) of a vehicle comprises a light emitting unit(110), a reflecting unit(120), a sensing unit(130) and a transmitting unit(150). The light emitting unit emits the light. The reflecting unit reflects the light. The sensing unit recognizes and successively records the reflected light reflected to the reflecting unit. The sensing unit outputs the difference or change between the adjacent information which is contiguous among successively recorded information as the control input signal of information appliances.;COPYRIGHT KIPO 2012