| 摘要 |
PROBLEM TO BE SOLVED: To provide an antenna part having such a shape that a noncontact ticket can easily touch the antenna part. SOLUTION: Data are transferred between the main body of a noncontact automatic ticket examination machine and the noncontact ticket that is held in the communication range of the antenna part of the ticket examination machine for permitting the ticket holder to enter or leave a ticket gate. The external shape of antenna part is hemispherical. |
