THE MOBILEPHONE LOSS PREVENT SYSTEM AND METHOD USING DUPLICATE SAME PROTOCOL WITH HEADSET PROFILE IN BLUETOOTH SYSTEM

摘要

PURPOSE: A loss prevention system using headset Bluetooth profile is provided to perform communication using a Bluetooth headset even a mobile terminal and the loss prevention device are connected by the headset profile. CONSTITUTION: A first Bluetooth module(110) transmits originating/receiving signal using a headset profile. If a Bluetooth loss prevention system is moved further than a predetermined distance, a control unit(120) generates alarming sound. If a call request is detected, the control unit cancels the connection with the Bluetooth loss prevention system. The control unit connects the registered Bluetooth headset through Bluetooth communication. An alarming generator(170) generates alarming sound.