PROBLEM TO BE SOLVED: To provide a navigation device capable of suitably changing the end timing of route guidance in accordance with the designation method of a destination.SOLUTION: A navigation device 1 is configured to, when a destination is set, determine a distance threshold Lth by referring to a distance threshold determination table Td in which the destination method of a set destination is associated with a distance threshold Lth. Then, the navigation device 1 is configured to, when a destination distance Ltag as a distance between a current position and the destination becomes not more than the distance threshold Lth, end route guidance. In this case, the navigation device 1 is configured to, as the designation method of the destination is vague, set the distance threshold Lth so as to be long such that the end point of the route guidance becomes distant from the set destination.SELECTED DRAWING: Figure 2
【課題】目的地の指定方法に応じて経路案内の終了タイミングを好適に変更することが可能なナビゲーション装置を提供する。【解決手段】ナビゲーション装置1は、目的地が設定された場合、設定された目的地の指定方法と距離閾値Lthとを関連付けた距離閾値決定テーブルTdを参照して、距離閾値Lthを決定する。そして、ナビゲーション装置1は、現在位置から目的地までの距離である目的地距離Ltagが距離閾値Lth以下になった場合、経路案内を終了する。この場合、ナビゲーション装置1は、目的地の指定方法が曖昧であるほど、距離閾値Lthを長く設定し、経路案内の終了地点を設定された目的地から遠くする。【選択図】図2
NAVIGATION DEVICE, CONTROL METHOD, PROGRAM, AND STORAGE MEDIUM
ナビゲーション装置、制御方法、プログラム及び記憶媒体
2016-05-19
Patent
Electronic Resource
Japanese
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