| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a convenient method of assisting operation of a parking lot for both a user and an operator. <P>SOLUTION: When the user parks a vehicle in a parking square, a billing unit price is varied in accordance with, for example, a distance between a destination such as an exit or an entrance and a required time or convenience of an environment or the like as well as in accordance with a use time zone of a day and a use period of a year. A billing amount is obtained by multiplying the billing period price by the parking time. The less convenience, the lower the billing unit price. For unit billing, the usable period of time extends. <P>COPYRIGHT: (C)2004,JPO</p> |
