Navigation device and computer program

摘要

A navigation device is configured such that, in a case where a user has set a destination and the user wants to park in an on-street parking zone, the navigation device searches for and finds an on-street parking zone that is located in the vicinity of the set destination. The navigation device computes a parking cost factor based on various types of information pertaining to the on-street parking zone that is found. Based on the computed parking cost factor, the navigation device modifies a link cost for a link on which the on-street parking zone is provided. The navigation device uses the modified link cost to search for a route to the destination.