发明名称 System and method for providing pinball machine tournament play
摘要 A pinball machine having an inclined playfield supporting a plurality of game features and a rolling game ball. A processor is used to control the function of the pinball machine including permitting game play in a tournament mode wherein game play allows a player to earn a score that is evaluated to determine if a prize is to be awarded. The processor may also allow for game play in a normal mode wherein game play does not provide for a prize to be awarded. When both game play modes are available, a player operated switch may be provided for permitting player selection of the mode of play at the beginning of each game.
申请公布号 US7070506(B1) 申请公布日期 2006.07.04
申请号 US20020242035 申请日期 2002.09.12
申请人 STERN PINBALL, INC. 发明人 ROPP LONNIE;BLACKWELL JOE;SULLIVAN DWIGHT
分类号 A63F13/00 主分类号 A63F13/00
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