| 摘要 |
PROBLEM TO BE SOLVED: To eliminate monetary damage to a game parlor free from criminal act and use a detection signal involved as information on fed coins while preventing effect on the contents of the detection signal in the control of the supply of a source power to a drive circuit of a game body by feeding coins. SOLUTION: These game machine 1 and game machine managing system have a first coin sensor 10a which is operated by feeding coins to drive a driving circuit of the body of the game machine. A second coin sensor 10b is provided aside from the first coin sensor 10a to detect the feeding of the coins and a detection signal detected by the second coin sensor 10b is utilized as information on fed coins. Another combination to be considered is using a mechanical switch as the first coin sensor 10a and an optical sensor as a second coin sensor 10b. |
