NAVIGATION DEVICE AND SOFTWARE PROGRAM FOR PERFORMING NAVIGATION

PROBLEM TO BE SOLVED: To provide a navigation device and a software program for navigation capable of changing destinations and passing spots dynamically according to specific factors preset by a user. SOLUTION: The navigation device includes: an input means of acquiring information from an external device; a trigger information creation means of registering trigger conditions in a trigger database; a position information acquisition means; and a route search means of searching a route by departing place information, destination information, and passing spot information input from the external device. When a specific factor occurs, destinations or passing spots are automatically set based on trigger information, and the route is searched by the route search means for navigation. COPYRIGHT: (C)2011,JPO&INPIT