| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a game machine with excellent fraud prevention measures that can inhibit game media from being put out to a putout request for game media that have not been actually put therein.SOLUTION: A fraud doer executes such a fraud as leaving a part of a fraudulent implement around a sensor for detecting the number of put-in game balls and causes it to count game balls that have not been actually put therein, as put-in game balls. If balls are clogged when a return lever is operated, the game machine prohibits putout of game balls, so that, when there is a possibility that the fraud has been executed, the game machine can prohibit the putout of game balls. Therefore, the game machine can prohibit the putout of game balls that have not been actually put therein.</p> |
