ROOM MIRROR DEVICE HAVING HANDS-FREE FUNCTION

摘要

PURPOSE: A room mirror device is provided to reinforce the function of the room mirror by displaying a receiver's telephone number on an LED(Light Emitting Diode), connecting directly or temporarily storing the telephone number. CONSTITUTION: A button input unit(200) contains a communication on/off button(210) to be operated by a user. An LED display unit(100) is installed in a room mirror inside a vehicle. A hands-free connecting unit(600) connects the communication through a mobile phone. A control unit(400) displays a receiver's telephone number on the LED display unit according to the received number from the connecting unit, mutes a car audio(500) according to an input signal of the communication on/off button and outputs voice signals from the connecting unit through a speaker(300). A power supply unit(700) supplies driving power to the control unit through a battery of the vehicle. Thereby, the function of the room mirror is reinforced and the hands-free function is used more conveniently.