| 摘要 |
PROBLEM TO BE SOLVED: To solve the problems in which: conventional user passage recognition gates have a two-stage configuration of an exit authentication gate and an unauthorized take-out prevention gate; consequently, they need large space, make introduction expenses high, make a user work to hold up an IC card held by the user difficult due to obstruction by the existence of the unauthorized take-out prevention gate because of the two-stage configuration, and make accurate non-contact communication difficult.SOLUTION: A user passage authentication gate that comprises an IC card reader for non-contact user authentication and that includes passage block means made in an open state as a result of the authentication includes an RFID reader-writer for non-contact unauthorized take-out prevention and an antenna for the RFID reader-writer which are integrated into the user passage authentication gate. |
