| 摘要 |
PROBLEM TO BE SOLVED: To restrain the fraudulent operation by easily finding out the fraudulent operation if the fraudulence is performed. SOLUTION: The slot machine 10 comprises a base body part; a front mask part capable of opening/closing the front face of the base body part; a main control means 60 for controlling the progress of the play; a subordinate control means 80 for controlling the output of presentation during the play; an open/close detecting means 61 for detecting the opening/closing of the front mask part; and a set value operation means disposed inside the base body part to be operated with the front mask part opened to set the set values of the slot machine 10. If the open/close detecting means 61 detects that the front mask part is closed and the set value operation means is operated, the main control means 60 transmits a fraudulence detection command announcing that the fraudulent operation is performed to the subordinate control means 80, and executes the control to ignore the operation of the set value operation means. When the subordinate control means 80 receives the fraudulence detection command, the subordinate control means 80 outputs the information that the fraudulent operation is performed. COPYRIGHT: (C)2008,JPO&INPIT
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