NAVIGATION SYSTEM AND ROUTE SEARCH METHOD
PROBLEM TO BE SOLVED: To provide a navigation system and a route search method capable of searching for a route that corresponds to a user's preference without requiring that the user set a search condition each time a route is searched.SOLUTION: A user can set a search condition under which se...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a navigation system and a route search method capable of searching for a route that corresponds to a user's preference without requiring that the user set a search condition each time a route is searched.SOLUTION: A user can set a search condition under which selection is made when the place of departure and a destination satisfy a specific relation in a navigation device in advance separately for each case of specific relation, the set content being set in a route search history storage unit 17. The navigation device 10 is further provided with a route search unit 13 for searching for a route between the place of departure and the destination that are set by the user, and a search condition selection unit 14 for selecting a search condition when the route search unit 13 searches for a route. When the place of departure and the destination satisfy a specific condition, the search condition selection unit 14 selects a search condition set by the user as to the specific relation.
【課題】経路探索のたびにユーザが探索条件を設定することなしに、ユーザの好みに応じた経路を探索することが可能なナビゲーションシステムおよび経路探索方法を提供する。【解決手段】ユーザは、出発地と目的地が特定の関係を満たすときに選択すべき探索条件を、予め特定の関係ごとに場合分けしてナビゲーション装置10に設定でき、その設定した内容は経路探索履歴記憶部17に設定される。ナビゲーション装置10は、さらに、ユーザが設定した出発地および目的地の間の経路探索を行う経路探索部13と、経路探索部13が経路探索する際の探索条件を選択する探索条件選択部14とを備える。探索条件選択部14は、出発地および目的地が特定の関係を満たす場合、その特定の関係についてユーザが設定した探索条件を選択する。【選択図】図1 |
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