发明名称 METHOD AND SYSTEM FOR GAMING AND E-MATERIALS DISTRIBUTION
摘要 A gaming method includes determining if a first event has occurred, distributing an e-coupon to a player if the first event has occurred, the e-coupon being storable on a machine accessible medium, having an identifier associated therewith, and redeemable for a payout, associating a first payout with the identifier according to the first event, determining if a second event has occurred, and associating a second payout with the identifier according to the second event, the second payout being different than the first payout and the first payout no longer associated with the identifier.
申请公布号 WO2006028820(A1) 申请公布日期 2006.03.16
申请号 WO2005US30859 申请日期 2005.08.29
申请人 IGT;PAULSEN, CRAIG, A.;NGUYEN, BINH, T. 发明人 PAULSEN, CRAIG, A.;NGUYEN, BINH, T.
分类号 G07F17/32 主分类号 G07F17/32
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