A route search system, a route search method, and a computer program capable of finding a more appropriate route for a user are provided. A probe center 4 collects probe information from vehicles 3 that travel across the country, and a navigation apparatus 2 calculates the link cost of a link on the basis of the probe information in the case where a search for a recommended route is performed (S2). The reliability degree of the calculated link cost is specified on the basis of the number of pieces of the probe information used to calculate the link cost of the link (S3). The value of the link cost, the reliability degree of which has been specified, is corrected on the basis of the specified reliability degree (S6). A search for a recommended route is performed using the corrected value of the link cost (S7).


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    Title :

    ROUTE SEARCHING SYSTEM, ROUTE SEARCH METHOD, AND COMPUTER PROGRAM


    Additional title:

    ROUTENSUCHSYSTEM, ROUTENSUCHVERFAHREN UND COMPUTERPROGRAMM
    SYSTÈME DE RECHERCHE D'ITINÉRAIRE, PROCÉDÉ DE RECHERCHE D'ITINÉRAIRE, ET PROGRAMME INFORMATIQUE


    Contributors:

    Publication date :

    2019-02-06


    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



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