NAVIGATION DEVICE, NAVIGATION METHOD, AND NAVIGATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a navigation device performing notification by alarm sound according to a remaining distance so that the discomfort felt by a user is reduced. SOLUTION: The navigation device notifying the user of the distance from the current position of a mobile body to a guidance point by the continuous notification by the alarm sound includes: a trigger information acquisition part acquiring trigger information on a travel condition of the mobile body; an alarm sound stop decision part deciding whether or not to stop the notification by the alarm sound on the basis of the trigger information acquired by the trigger information acquisition part; and a notification control part controlling the notification by the alarm sound according to the decision result by the alarm sound stop decision part. COPYRIGHT: (C)2009,JPO&INPIT