Provided is a navi-system or the like capable of improving accuracy of road traffic information that is created based on probe information. A navi-client 2 creates probe information including an identifier that represents a detection result as to whether a communication with a vehicle-mounted device 3 has been established or not. A server communication device 1 discriminates or selects probe information in accordance with a difference of the identifier, and creates road traffic information based on the thus discriminated or selected probe information.


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    Titel :

    Navi-server, navi-client, and navi-system


    Beteiligte:

    Erscheinungsdatum :

    2017-01-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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