VEHICLE-MOUNTED DEVICE, TRAVEL CHARACTERISTIC DATA GENERATION DEVICE, AND VEHICLE-MOUNTED INFORMATION SYSTEM

摘要

Disclosed is a vehicle-mounted device provided with: a storage means which stores traffic information data and map data that are used for a route search; a route search means which searches for a recommended route from a departure point to a destination point on the basis of the traffic information data and map data; a data communication means which receives, from a travel characteristic data generation device, attribute-category-by-attribute-category travel characteristic data for correcting traffic information with respect to each predetermined attribute category, the attribute-category-by-attribute-category travel characteristic data being obtained by classifying travel history data relating to a plurality of other drivers according to attribute categories based on the attributes of the drivers; and a traffic information correction means which corrects the traffic information data using the attribute-category-by-attribute-category travel characteristic data relating to an attribute category corresponding to the driver of a vehicle, the route search means using the traffic information data corrected by the traffic information correction means as the traffic information data.