Patent ID: 6741934
Filing Date: 2004-05-25
Classification: G01C,G01S

Abstract:
A global positioning system electronic card capable of dynamically plugging navigation information, comprising:a multi-interface controller; a dynamic insertion/removal card interface connected to the multi-interface controller for being dynamically inserted with a memory card stored with map data; and a global positioning system module for receiving and determining positioning coordinate from a global positioning system; and a host interface connected to the multi-interface controller for connecting to a host device, wherein when the memory card is inserted into the dynamic insertion/removal card interface, the dynamic insertion/removal card interface notifies the multi-interface controller for further informing the host device through the host interface to read the map data in the memory card, thereby displaying a corresponding map; and after determining the positioning coordinate, the global positioning system module notifies the multi-interface controller for further informing the host device through the host interface to read the positioning coordinate determined by the global positioning system module, which is compared with the map data read previously, thereby labeling a coordinate position on the map.