| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pinball game machine hardly losing player's interest in a game. <P>SOLUTION: A normal performance mode and a special performance mode in which the frequency of the performance of higher reliability is higher are provided. When a special game (big winning) is not attained though the highly reliable performance is executed during the normal performance mode, a performance mode is switched to the special performance mode. While there is the risk that a player is disappointed and loses interest in the game when the big winning is not attained though the highly reliable performance is executed, in such a manner, since the highly reliable performance is executed highly frequently, the disappointment of the player is mitigated and it becomes possible to prevent the interest in the game from being lost. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
