发明名称 SLOT MACHINE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a slot machine which can reduce even a sense of loss once felt by players when the frequency of winning prizes in a special winning combination is varied by making a control to cause difficulty in winning of prizes in the special winning combination earned by lottery. <P>SOLUTION: In the RT (replay time) state (0), when the BB (big bonus) (2) or (3) is earned by lottery, the winning of prizes in the BB (2) or (3) is restricted in the game involved to be carried over following the subsequent game. In the RT state (1) or (2) to which the BB (2) or (3) is carried over, a minor lottery winning combination or a replay lottery winning combination is won at a higher probability than that for hitting loss and also when the minor lottery winning combination or the replay lottery winning combination is won while the BB (2) or (3) is carried over, the derivation of the result for the minor winning combination or the replay winning combination earned by lottery is made preferably. This makes it impossible to win prizes in the BB (2) or (3) except for hitting loss. On the other hand, when the BB (1) is won by lottery in the RT state (0), a control is made to enable the winning of prizes in the BB (1) at a higher probability in the game involved or in a game after the carrying over of the BB. <P>COPYRIGHT: (C)2011,JPO&INPIT</p>
申请公布号 JP2010240073(A) 申请公布日期 2010.10.28
申请号 JP20090090333 申请日期 2009.04.02
申请人 SANKYO CO LTD 发明人 OGURA TOSHIO;HIRATA SEIYA;NAKANISHI MASAYUKI
分类号 A63F5/04 主分类号 A63F5/04
代理机构 代理人
主权项
地址