A method of determining whether there is a need to re-calculate a trip route including a departure point and a destination by using traffic information according to an embodiment of the present invention is provided. The method is performed by a server and includes: receiving the current position from a terminal when the terminal moves a specific distance from a previously reported position; obtaining the current position of a third party when the destination is the position of the third party defined as the identifier (ID) of the third party; and determining whether there is a need to re-calculate the route according to a specific condition based on the obtained current position of the third party, wherein the specific condition is (1) when the third party moves a distance equal to or greater than a predetermined value from the previously reported position or (2) when the third party moves a distance equal to or greater than a predefined value from the previously reported position and the distance between the current position of the terminal and the current position of the third party is shorter than a critical value, and if one of the specific conditions is satisfied, it may be determined that there is a need to re-calculate the route.


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    Title :

    METHOD OF CALCULATING ROUTE, AND METHOD OR DEVICE FOR OBTAINING ROUTE


    Additional title:

    VERFAHREN ZUR BERECHNUNG EINER ROUTE UND VERFAHREN ODER VORRICHTUNG ZUM ERHALTEN EINER ROUTE
    PROCÉDÉ DE CALCUL D'ITINÉRAIRE, ET PROCÉDÉ OU DISPOSITIF POUR L'OBTENTION D'ITINÉRAIRE


    Contributors:
    AHN HONGBEOM (author) / CHOI JAEHYUK (author)

    Publication date :

    2015-10-21


    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 / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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