| 摘要 |
PROBLEM TO BE SOLVED: To offer charge information in compliance with a user's request. SOLUTION: After certification of a user, transmission condition data set by the user is referred in an information center. And, charge data fit to the transmission condition are extracted from a database and transmitted to the vehicle side. On the vehicle side, the received charge data are housed in a memory, and the data are displayed on the upper right of a route guide screen. (A) is a sample of the display of the total in each month, and (B) is a sample of the display of the total in each day and a charge for each information offer, and (C) is a sample of the display of a charge for using on each information offer and the charge balance of a prepaid system. |
