| 摘要 |
PURPOSE:To relieve congestion by changing a monetary value against a using fare in accordance with the using time, subtracting the changed monetary value from a recording medium, and shifting a user who can shift the time to a time zone in which a using fare is discounted except a rush hour. CONSTITUTION:A CPU 70 reads out a presence time from a timer 93, and also, reads out a fare from a start station to an arrival station from a fare table 88 corresponding to a discount rate of its using time, subtracts the fare from the remaining amount of a monetary card, card, and also, calculates a new balance by adding the minimum fare subtracted in advance. In such a manner, the improvement of a utilization factor of a recording medium being a problem for the operation such as the fare except a rush hour is discounted, etc., can be contrived, and congestion can be relieved. |
