发明名称 GAMING SYSTEM AND METHOD FOR PROVIDING VIRTUAL DRAWINGS
摘要 A gaming system and method of providing a virtual drawing or drawing promotion including a central server, one or more location servers, and a plurality of gaming devices. A player is provided with a drawing account voucher, which is associated with a drawing account. Based on game play, the drawing account is credited with drawing entries or virtual tickets for a drawing promotion. In one embodiment, the gaming system provides a number of drawing entries when a wager placed by a player meets at least a wager threshold amount, wherein the number of drawing entries provided is based on a ticket award amount. The gaming system, upon expiration of a drawing period, selects a winner of the drawing promotion by selecting a drawing entry. In one embodiment, the gaming system progressively increases the drawing prize based on the number of drawing entries provided or wagers placed by the players.
申请公布号 US2011218032(A1) 申请公布日期 2011.09.08
申请号 US201113109453 申请日期 2011.05.17
申请人 IGT 发明人 BAERLOCHER ANTHONY J.;BULLARD BRYAN;DEWAAL DANIEL;LITTLE WILLIAM;REDDICKS CHRISTOPHER D.;VASQUEZ JAMES A.
分类号 A63F9/24 主分类号 A63F9/24
代理机构 代理人
主权项
地址
您可能感兴趣的专利