To effectively support a user so as to be able to smoothly move even when a plurality of intersections to be bent are closely present in a guide route.SOLUTION: A navigation device includes a map display unit for displaying a map on a first display device to display a guide route and a current position on the map, and a scale determination unit for determining a scale of the map to be displayed on the first display unit. The scale determination unit reduces the scale as the current position approaches an intersection requiring a direction change along the guide route, and enlarges the scale as the current position moves across the intersection.SELECTED DRAWING: Figure 3

    【課題】案内経路において曲がるべき複数の交差点が接近して存在する場合にも、スムーズな移動が可能となるようにユーザを効果的に支援すること。【解決手段】第1表示装置に地図を表示して当該地図の上に案内経路と現在位置とを表示する地図表示部と、第1表示装置に表示する地図の縮尺を決定する縮尺決定部と、を備え、縮尺決定部は、現在位置が案内経路に沿って方向転換の必要な交差点に接近するにつれて上記縮尺を下げ、現在位置が上記交差点を移動するにつれて上記縮尺を拡大する。【選択図】図3


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    Titel :

    NAVIGATION DEVICE, NAVIGATION SYSTEM, AND ROUTE GUIDANCE METHOD


    Weitere Titelangaben:

    ナビゲーション装置、ナビゲーションシステム、および経路案内方法


    Beteiligte:
    TAJIMA KOJI (Autor:in) / HAYASHI ARATA (Autor:in) / NORITAKE KATSUTOSHI (Autor:in)

    Erscheinungsdatum :

    2022-10-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES



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