| 摘要 |
PROBLEM TO BE SOLVED: To improve the interests preventing a drop in thrilling as caused when the continuation conditions are always known clearly by changing the continuation conditions variably. SOLUTION: The shift to the subsequent round is made upon the establishment of the continuation conditions in each round at which the control is made to open or close an open/close piece 18 times associated with the occurrence of the jack pot and the continuation conditions at each round is determined by the lottery based on the extracted values KR1 to KR15 of a random counter for determining the continuation conditions (S23). Whether the continuation conditions should be notified or not is determined by the lottery using the random numbers. For the notification of the condition, the continuation conditions are displayed with respect to the control of the subsequent round during the interval period (S27). COPYRIGHT: (C)2005,JPO&NCIPI
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