ACCESSORY-TYPE GPS RECEIVING DEVICE OF A MOBILE COMMUNICATION TERMINAL, PARTICULARLY CONCERNED WITH DIRECTLY COUPLING TO A CAR KIT DATA LINK OF THE TERMINAL WHILE PASSING A SPARE DATA LINK LINE WHICH IS NOT USED FOR A GPS FUNCTION

摘要

PURPOSE: An accessory-type GPS receiving device of a mobile communication terminal is provided to directly couple with a car kit data link of a terminal without another cable, and to pass a spare data link line which is not used for a GPS function, thereby supporting other functions. CONSTITUTION: A terminal side plug-type connector(100) directly couples with a car kit data link of a terminal. A cradle/hands-free side receptacle-type connector(200) passes a spare line which is not used for GPS receiving among terminal side lines connected through the connector(100), and connects the passed line to other universal device. An RF mobile switch(300) couples an embedded GPS antenna with an external active GPS antenna. A GPS receiver(400) receives a GPS signal through the antennas, detects position information, and outputs the detected position information.