| 摘要 |
PROBLEM TO BE SOLVED: To determine the content and quantity of data provided so as to be matched with the operation time of the driver of a vehicle. SOLUTION: In the data supply system for the vehicle for supplying data from a data center through radio communication and regenerating the data supplied by an on-vehicle device, the operation time of the vehicle is estimated based on a parameter for estimating the operation time of the vehicle inputted by a driver, and the content and quantity of the data supplied corresponding to the estimated operation time are determined. By this constitution, the driver can receive one collected data of the optimum content and a quantity corresponding to the operation time of the vehicle. |
