Abstract: A system which enables a user to log into one or more gaming establishment management systems using both of a biometric identifier capture device of a gaming establishment device and also using a biometric identifier capture device of an identified user's mobile device.

Abstract: An electronic gaming machine that provides enhanced physical player interaction by employing a player tactile feedback provider including co-acting ultrasonic transducer array assemblies.

Abstract: An electronic gaming machine with a primary bill validator and a separate, auxiliary bill validator in case the primary bill validator either fails or performs less than optimally. The primary bill validator operates as the default bill validator to accept bills (e.g., paper currency and/or cashless ticket vouchers) to fund wagering activities of the EGM and the separate, auxiliary bill validator selectively operates to accept bills (e.g., paper currency and/or cashless ticket vouchers) to fund wagering activities of the EGM upon an occurrence of a bill validator switch event.

Abstract: Various embodiments are provided for scalable graphical processing unit (GPU) functionality in electronic gaming machines (EGMs). The EGM may include a base component to house an enclosed master gaming controller (MGC). The enclosed MGC may have one or more graphics card expansion ports located externally to the enclosed MGC. The EGM may include a display device, supported by the base component, to display one or more images of one or more games. The EGM may include a graphics accelerator component housed within the display device to enhance one or more images associated with one or more games on the display device.

Abstract: A reel assembly for a gaming machine includes an inner drive ring defining an annular inner rim, an outer ring, and a support substrate. The outer ring is spaced from and coaxially positioned relative to the inner drive ring, and the outer ring defines an annular outer rim. The support substrate has opposing side edges each coupled to a different one of the annular inner rim and the annular outer rim. The support substrate extends substantially unsupported between the annular inner rim and the annular outer rim in a substantially continuous manner maintaining the annular inner rim spaced from the annular out rim.

Abstract: A gaming system including an electronic gaming machine (EGM) having a multi-layer display is described. In particular, the EGM can be configured with a display that provides a 3D-like image. An acousto-optical modulator interstitial component can be positioned between two liquid crystal displays to mitigate moiré interference. A piezoelectric transducer can be attached to a glass interstitial component or to a display panel of a multi-layer display in order to control the moiré interference.

Abstract: A reel assembly for a gaming machine includes an inner drive ring defining an annular inner rim, an outer ring, and a support substrate. The outer ring is spaced from and coaxially positioned relative to the inner drive ring, and the outer ring defines an annular outer rim. The support substrate has opposing side edges each coupled to a different one of the annular inner rim and the annular outer rim. The support substrate extends substantially unsupported between the annular inner rim and the annular outer rim in a substantially continuous manner maintaining the annular inner rim spaced from the annular out rim.

Abstract: A computer system includes an enclosure having a processor, a memory communicatively coupled to the processor, and an environment monitoring system therein. The enclosure environment monitoring system includes a temperature sensor, and an air quality sensor. The computer system also has an indicator responsive to certain conditions being sensed.

Abstract: A gaming system including an electronic gaming machine (EGM) having a multi-layer display is described. In particular, the EGM can be configured with a display that provides a 3D-like image. An acousto-optical modulator interstitial component can be positioned between two liquid crystal displays to mitigate moiré interference. A piezoelectric transducer can be attached to a glass interstitial component or to a display panel of a multi-layer display in order to control the moiré interference.

Abstract: Techniques for removing the parallax effect on multilayer displays in gaming machines. A gaming machine includes a multilayer display, a player sensor, and one or more processors. The multilayer display includes a proximate display and a distal display. The player sensor detects data associated with a person indicating the person's viewing position of the multilayer display. The one or more processors use the data to determine whether a correction for parallax is required. The image on the proximate display, the distal display or both may be modified based on the data to provide a composite image on the multilayer display without the parallax effect for the person at the person's viewing position of the multilayer display.

Abstract: A gaming system, gaming device, and method providing advertising messages to players based on a determination of a positive winning gaming session. In one embodiment, the gaming system monitors a plurality of plays of at least one wagering game during a designated period. At the end of the designated period, the gaming system determines whether a player of the monitored plays had a positive winning gaming session. If the player had a positive winning gaming session, the gaming system provides at least one advertising message to the player.

Abstract: Techniques for providing a play field reel glass enhancement on a gaming machine with mechanical spinning reels. A plurality of mechanical spinning reels are configured to indicate a gaming outcome for a wager game played on the gaming machine by a player. A light board located in front of the plurality of mechanical spinning reels lights up individual or groups of the light emitting elements. A graphic element on a reel glass is placed in front of the light board, creating the play field reel glass enhancement that is backlit by the light board to indicate gaming information to a player. A touch screen may be communicatively coupled with the reel glass to receive game input from the player, thereby making the play field reel glass enhancement interactive.

Abstract: A gaming machine includes a reel assembly and a processor operatively coupled to the reel assembly. The reel assembly includes at least one slot reel including a reel strip having a plurality of symbols positioned thereon. At least a portion of the plurality of symbols includes a plurality of frames. The at least one slot reel is configured to rotate about an axis. The reel assembly also includes at least one light device positioned with respect to the slot reel to selectively illuminate the plurality of symbols. The processor is configured to control the light device to progressively illuminate at least a portion of the plurality of frames to facilitate an appearance of animation within the plurality of frames during rotation of said at least one slot reel about the axis.

Abstract: Techniques for providing a digital log book for a gaming machine. In some implementations, a gaming machine may include a controller adapted to communicate with a network server and a memory configured to store digital log book entries in a digital log. The gaming machine may further include one or more processors configured to verify whether a user has access to the gaming machine, verify that the user has access to the digital log book, and allow the user to add an entry into the digital log book if the verifications are successful. In some implementations, the digital log book for the gaming machine may be accessed by a device that is in communication with the gaming machine, such as a wireless device.

Abstract: A computer system includes an enclosure having a processor, a memory communicatively coupled to the processor, and an environment monitoring system therein. The enclosure environment monitoring system includes a temperature sensor, and an air quality sensor. The computer system also has an indicator responsive to certain conditions being sensed.