| 摘要 |
PROBLEM TO BE SOLVED: To provide a game system capable of appropriately evaluating the scale of a fraud and accurately evaluating the performance of a game machine. SOLUTION: This game system collects dame data output from game machines played by players and totally manages the collected game data, wherein, when detecting a fraud executed to a game machine, the game machine outputs a fraud detection signal to the outside and, when an opening/closing frame is opened, outputs an opening detection signal to the outside, and the game system has a fraudulent game data collection means which collects game data as fraudulent game data from an input of the fraud detection signal to at least an input of the opening detection signal. COPYRIGHT: (C)2009,JPO&INPIT
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