| 摘要 |
<P>PROBLEM TO BE SOLVED: To support the spotting of fraudulences by wrong doers by achieving earlier and highly accurate discovery of the fraudulences based on illegal waves. <P>SOLUTION: The game machine is provided with a game counter 152 for monitoring the state of the execution of variable display games, an ON timer 151 for monitoring the state of shooting game balls, a game state judging means which judges the validity of the variable display games based on the results of monitoring by a game performance state monitoring means and the shooting state monitoring means and an announcing means capable of announcing information pertaining to the validity based on the result of the judgment by the game state judging means. <P>COPYRIGHT: (C)2003,JPO |
