ACCESSORY CAPABLE OF TRANSCEIVING WITH A MOBILE COMMUNICATION TERMINAL AND A GPS SATELLITE AND A POSITION FINDING METHOD USING THE SAME, CAPABLE OF PREVENTING A LOST CHILD ACCIDENT

摘要

PURPOSE: An accessory capable of transceiving with a mobile communication terminal and a GPS satellite and a position finding method using the same are provided to trace a position of a lost child quickly by a protecting person, thereby finding the lost child.;CONSTITUTION: An accessory for a protected person(11) and a mobile communication terminal(12) of a protecting person communicate each other in an STM(Synchronous Transfer Mode). When the accessory for a protected person and the mobile communication terminal are apart at a predetermined distance, the mobile communication terminal transmits the first danger alarm sound through alarm or vibration. The protecting person can check surroundings by the alarm sound. A program is provided by buying of a ZG chip. The ZG chip is made by combining a Zigbee chip with a GPS transceiving chip. The support chip and the mobile communication terminal perform one to one communication.;COPYRIGHT KIPO 2010