发明名称 GAMING SYSTEM, GAMING DEVICE AND METHOD HAVING PURCHASABLE GAME ADVANTAGES
摘要 A gaming device and method enables players to purchase one or more features that provide an advantage in a bonus event. In one embodiment, a player can purchase an advantage by paying a fee. In one embodiment, the advantage is applied to a bonus game, such as a head start in the bonus game. In an alternative embodiment, the player can purchase features that provide an advantage in obtaining a progressive award or in obtaining a level of a multiple-level progressive.
申请公布号 US2008318668(A1) 申请公布日期 2008.12.25
申请号 US20070765089 申请日期 2007.06.19
申请人 IGT 发明人 CHING ERICK T.;BAERLOCHER ANTHONY J.
分类号 A63F13/00 主分类号 A63F13/00
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