VEHICLE TRAVELING ROUTE ESTIMATION DEVICE, ON-VEHICLE TERMINAL THEREFOR, VEHICLE TRAVELING ROUTE ESTIMATION METHOD, AND VEHICLE TRAVELING ROUTE ESTIMATION PROGRAM
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机译：车辆行进路线估计装置，车载终端基准，车辆行进路线估计方法和车辆行进路线估计程序
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摘要
PROBLEM TO BE SOLVED: To provide a vehicle traveling route estimation device, on-vehicle terminal therefor, vehicle traveling route estimation method, and vehicle traveling route estimation program capable of knowing the traveling route of a vehicle which is a transmitter of data while minimizing the quantity of data to be transmitted and received and the frequency of transmission and receiving.;SOLUTION: This device comprises a communication means 13 for receiving up data including the position information and traveling distance information of the vehicle transmitted from the vehicle concerned every prescribed time interval; a map information DB 12i for storing road map information with distance information; and a main control means 11 for retrieving the map information DB 12i on the basis of the position of two points specified by receiving the transmitted position information and the distance between the two points, and estimating the traveling route between the two point of the vehicle which is the transmitter of the position information and traveling distance information.;COPYRIGHT: (C)2003,JPO
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