CANDIDATE ROUTE PROVIDING SYSTEM, VEHICLE-MOUNTED DEVICE, AND CANDIDATE ROUTE PROVIDING METHOD

摘要

From a storage unit that stores multiple vehicle travel routes and travel history information associated with those travel routes, this candidate route providing system extracts travel routes that pass through the present vehicle location and a pass-through candidate point within a prescribed range referenced from the present location, and selects at least one of the travel routes as a candidate route to provide to the vehicle on the basis of the travel history information associated with the extracted travel route.