| 摘要 |
PURPOSE: A system for operating a digital map for posting a real picture ground object based on a GPS are provided to reflect a change of a shore line to a map image in real time by checking a tide difference. CONSTITUTION: A map drawing unit(100) is installed in a vehicle. A GPS(Global Positioning System)(120) checks a coordinate value of a currently location point. A drawing module(130) searches a map image corresponding to a DB(110) according to the checked coordinate value. The drawing module completes a digital map. A communication device(250) transmits geographic information of an information generating unit to the map drawing unit. |
