发明名称 SLOT MACHINE
摘要 PROBLEM TO BE SOLVED: To provide a slot machine capable of effectively increasing player's expectations of a special role without largely affecting a putout rate and preventing game values which can be acquired by a player in a special game from being reduced. SOLUTION: A CPU 41a derives a chance symbol when missing the special role or one token (1) (2), and makes JAC accompanied by putout of 15 tokens be simultaneously won as well in the case of winning one token (1) (2) during a regular bonus. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008006017(A) 申请公布日期 2008.01.17
申请号 JP20060178787 申请日期 2006.06.28
申请人 SANKYO KK 发明人 SAWAI AKIHIKO
分类号 A63F5/04 主分类号 A63F5/04
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