According to the present invention, an information terminal (2) transmits information representing the current location and the acceleration to a server device (3). The server device (3) receives the information representing the current position and the acceleration from the information terminal (2), generates a congestion prediction degree using the information representing the acceleration, associates the congestion prediction degree and map data so that the congestion prediction degree can be displayed on a road map, and transmits association information representing the association. The information terminal (2) uses the association information transmitted from the server device (3) to display the congestion prediction degree on a road map on a display device (16).


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    Title :

    SERVER DEVICE, CONGESTION PREDICTION INFORMATION DISPLAY SYSTEM, CONGESTION PREDICTION INFORMATION DISTRIBUTION METHOD, CONGESTION PREDICTION INFORMATION DISPLAY METHOD, AND PROGRAM


    Contributors:

    Publication date :

    2015-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / 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 / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES