发明名称 GAME MACHINES AND METHOD OF UPGRADING GAME MACHINES
摘要 <p>Generally relates to method of upgrading an IGT S-Plus slot wagering machine to a video touch screen wagering game machine. The method generally involves removing the existing door, processor board, shelf (including the reels), and candle control board from the machine, mounting a lower door and an upper panel in the space previously occupied by the existing door, the upper door of which includes a video touch screen, and operationally connecting a new processor board with the video touch screen and the other machine components. The modified machine is also disclosed.</p>
申请公布号 WO2002091320(A2) 申请公布日期 2002.11.14
申请号 US2002014178 申请日期 2002.05.03
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