发明名称 SLOT MACHINE
摘要 PROBLEM TO BE SOLVED: To provide a slot machine improving interest without arousing a speculative spirit. SOLUTION: In a game satisfying a BB flag or an RB flag, this slot machine selects either one prescribed number of games out of a plurality of different numbers of games which are larger than the reciprocal of the win probability of either the BB flag or the RB flag; and controls it to a replay time wherein it is difficult to produce the BB win or the RB win in the selected prescribed number of games. Also, this slot machine is so formed as to perform no lottery for the BB flag and the RB flag while satisfying the BB flag or the RB flag. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005137800(A) 申请公布日期 2005.06.02
申请号 JP20030380334 申请日期 2003.11.10
申请人 SANKYO KK 发明人 UGAWA SHOHACHI;TATSUNO KOICHI
分类号 A63F5/04;(IPC1-7):A63F5/04 主分类号 A63F5/04
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