| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine capable of improving a defending performance against fraud. <P>SOLUTION: A slot machine 10 includes a cabinet 11, and a front door 12 openably arranged at the front side of the cabinet 11. In the front door 12, a button unit 77 that is pressed and operated by a player is attached. The button unit 77 is not detachable from a surface side of the front door 12. <P>COPYRIGHT: (C)2013,JPO&INPIT |
