| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pachinko game machine which enhances the player's interest during the probability change by setting a new condition, a random number lottery, as the ending condition for the probability change. <P>SOLUTION: This pachinko game machine has a probability-change-end- random-number-obtaining means 721c to obtain a random number for determining whether the probability change should end or not, and a probability-change- end-determining means 724c to determine whether the probability change should end or not according to the obtained random number. If probability-change-end- determining means 724c determines that the probability change should end according to the obtained random number, a special performance is carried out. <P>COPYRIGHT: (C)2003,JPO</p> |
