| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide management means capable of facilitating a detection of a fraud for fraudulently opening a large winning hole and fraudulently causing the game machine to put out prize balls.SOLUTION: The management means includes: determination means that determines in a normal state whether or not receiving, from a game machine, a closed-time winning signal representing that passage of a game medium to a specific passage hole is detected; and fraud monitoring means that, when it is determined then that the closing-time winning signal is received, monitors a fraud on the game machine. Generally, a situation where the closed-time winning signal is output from the game machine, namely, a situation of detecting a passage of a game medium to a specific passage hole while, in the game machine, an opening/closing sate of an opening/closing member is in a closed state where it is difficult for a game medium to pass through the specific passage hole, is a situation where involvement of a fraud is suspected. Therefore, in a situation where the fraud is suspected, when it is determined to receive the closed-time winning signal output from the game machine, this configuration monitors the fraud on the game machine as the reception source so as to facilitate the detection of the fraud.</p> |
