Invention Grant
US09589414B2 Dynamic palpable controls for a gaming device 有权
游戏设备的动态触控控件

Dynamic palpable controls for a gaming device
Abstract:
Disclosed is a gaming machine touch screen system incorporating a flat transparent or nearly transparent layer that contains a series of active elements/actuators/chambers that enable a vertical displacement of the touch screen top surface. These active elements displace the top surface of the touch screen upon command of the gaming machine to provide features perceptible to the player's touch.
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