| 摘要 |
PROBLEM TO BE SOLVED: To shorten and facilitate the delivery of prize balls by the selection of a player with respect to the winning of a ball at a changeable winning component following the result of winning at a lottery. SOLUTION: A controller 31 performs a lottery on the basis of the winning of the ball at a start winning component 15. When a skip operation is selected by the player, the balls having a maximum number as the prize ball, which is expected to be obtained in a jackpot game caused by the opening/closing of the opening/closing body 19, is given to the player without opening/closing an opening/closing body 19 by a changeable winning component 16. Alternatively, the opening/closing body 19 of the changeable winning component 16 is opened/closed in one cycle, and continuous winning at the changeable winning component 16 during the opened state makes the opening/closing body 19 stay open for a long time without closing the body 19. In either case, the prize balls may be delivered on a ball tray 3 or cleared up after being stored at a RAM. COPYRIGHT: (C)2005,JPO&NCIPI
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