On-board device, route guidance system, method for controlling communication of on-board device, and computer program therefor

Abstract

An on-board device 10 of the invention has: a destination setting unit 110 with which a destination is set; a route guidance unit 130 that provides route guidance for a vehicle until a parking location that corresponds to the destination; a destination information transmitter 140 that transmits destination information indicating the destination to a portable device 30; and an arrival confirmation information receiver 160 that receives from the portable device 30 arrival confirmation information indicating that the destination has been reached. The route guidance unit 130 ends the route guidance for the vehicle to the parking location when the destination information has been transmitted or the arrival confirmation information has been received.

Dependencies are inferred from the claim text.