| 摘要 |
PROBLEM TO BE SOLVED: To provide a fraud detector for a game machine capable of finding a fraud by a body sensing device without remodeling the game machine. SOLUTION: A management device, when an out signal from a slot machine is detected (S1: YES), if the out signal exceeds a wait time (S2: NO), determines that the out signal is an effective detection object and calculates a time from the previous effective out signal to the out signal of this time, namely, a game interval time. Then, when the previous and this out time are almost same (S4: YES), this machine determines that there is a high possibility of fraud and adds 1 increment to the number of continuous time (S5). When the number of continuous times reaches a set number of times or more (S6: YES), this game machine notifies abnormality (S7). COPYRIGHT: (C)2006,JPO&NCIPI
|
