| 摘要 |
<p>PROBLEM TO BE SOLVED: To let users rent a vehicle that they want to use extremely easily owing no worker. SOLUTION: Users are requested to use an ID card 42 that has been issued by an ID card machine 44 to select one motor bicycle 20 on a rental/return processor 14 and receive the key, and then go to a specified one of parking booths 80A to 80D in a parking system 16 where they get a battery out of the associated one of battery supply devices 18A to 18D and mount it on their selected motor bicycle 20, which can be now used.</p> |
