[MEANS OF SOLVING THE PROBLEM] A vehicle-mounted device 1 includes: a map information database 161 that stores map information; an update information acquiring unit 171 that acquires, from a center device 2, update information for updating the map information; a map information updating unit 172 that updates the map information on the basis of the update information; a temporarily delivered information acquiring unit 173 that acquires temporarily delivered information that is used for guidance until the update is completed, that has an identical data structure to the map information, and that is replaceable with the map information; a data recording unit 16 that stores the temporarily delivered information acquired by the temporarily delivered information acquiring unit 173; and a guidance unit 174 that provides guidance, until the update is completed, on the basis of the temporarily delivered information stored in the data recording unit 16, and that provides guidance, after the update is completed, on the basis of the map information updated by the map information updating unit 172.


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    Title :

    GUIDING DEVICE, GUIDING METHOD, AND GUIDING PROGRAM


    Additional title:

    FÜHRUNGSVORRICHTUNG, FÜHRUNGSVERFAHREN UND FÜHRUNGSPROGRAMM
    DISPOSITIF DE GUIDAGE, PROCÉDÉ DE GUIDAGE, ET PROGRAMME DE GUIDAGE


    Contributors:

    Publication date :

    2020-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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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