| 摘要 |
An authentication device according to the present invention is preferably installed in a gaming machine. In this authentication device, in particular, an authentication data input unit is located on the rear side of a display unit. Furthermore, the screen of the display unit includes an authentication position where an authentication object (for example, a player's finger) is to approach or touch the screen. The authentication data input unit reads the authentication data (for example, fingerprint pattern data) through the screen from the authentication object approaching or touching the screen of the display unit.
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