NAVIGATOR, NAVIGATION SYSTEM, WEATHER CONDITION SERVER

摘要

PROBLEM TO BE SOLVED: To provide a planar weather information on a map for guiding the way to a destination in a navigator mounted on a motor vehicle, etc. SOLUTION: A position information collector 31 acquires information about the current position of a motor vehicle, a weather data collector 33 acquires weather information about an area including the current position, a weather data analyzer 34 analyzes the acquired weather information and generates a weather forecast distribution map of each area sectioned into specified area units, and a display controller 35 generates display picture data of the generated weather forecast distribution map superposed on map data stored in a map data memory 32 and displays the picture data on a display monitor 25.