发明名称 GAMING DEVICE HAVING DIFFERENT SETS OF PRIMARY AND SECONDARY REEL SYMBOLS
摘要 An apparatus and method for a gaming device having a bonus game that provides a player with a primary set of reel symbols having a primary probability of winning and a secondary set of reel symbols having a secondary probability of winning, where the secondary probability of winning is greater than the primary probability of winning.
申请公布号 US2014287815(A1) 申请公布日期 2014.09.25
申请号 US201414298462 申请日期 2014.06.06
申请人 IGT 发明人 Rodgers Paulina;Baerlocher Anthony J.
分类号 G07F17/34 主分类号 G07F17/34
代理机构 代理人
主权项 1. A gaming system comprising: a display device; at least one input device; at least one processor; and at least one memory device which stores a plurality of instructions, which when executed by the at least one processor, cause the at least one processor to operate with the display device and the at least one input device to: (a) upon an occurrence of a first game initiation event: (i) cause the display device to display a first plurality of reels displaying a plurality of randomly generated reel symbols from a first set of reel symbols associated with a play of a first game, wherein the play of the first game has a first game average expected payout, and(ii) cause the display device to display any award associated with the displayed plurality of randomly generated reel symbols from the first set of reel symbols associated with the play of the first game, and(b) upon an occurrence of a second game initiation event: (i) after ceasing to display the first plurality of reels, cause the same display device to display a second plurality of reels displaying a plurality of randomly generated reel symbols from a second set of reel symbols associated with a play of a second game, wherein the play of the second game has a second game average expected payout which is greater than the first game average expected payout and the second game average expected payout is independent of any game initiation event which occurred, and(ii) cause the display device to display any award associated with the displayed plurality of randomly generated reel symbols from the second set of reel symbols associated with the second game.
地址 LAS VEGAS NV US