| 摘要 |
<p>A ticket examining apparatus includes a transmitting and receiving direction switching unit (12) that switches a transmitting and receiving direction of a signal to be transmitted and received by an antenna (1), provided within a gate, either toward an entrance direction or an exit direction where a user (9) arrives, and a pass permission determining unit that determines whether to permit the user to pass through the gate, by wirelessly communicating with a portable apparatus (8) of the user using a signal transmitted and received by the antenna and switchably directed by the transmitting and receiving direction switching unit toward one of the entrance direction and the exit direction.</p> |
