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Casino gambling machine with bonus round award redemption

  • US 7,156,738 B2
  • Filed: 01/16/2001
  • Issued: 01/02/2007
  • Est. Priority Date: 01/16/2001
  • Status: Expired due to Term
First Claim
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1. An electronic gambling unit for allowing a user to play a main gambling game and a bonus round game, and for dispensing value to the user at the conclusion of the bonus round game, the electronic gambling unit comprising:

  • a display unit capable of generating color images associated with the main gambling game and the bonus round game;

    an input device that allows the user to make a plurality of input selections;

    a currency-accepting mechanism that is capable of allowing the user to deposit a medium of currency;

    a value-dispensing mechanism that is capable of dispensing value to the user; and

    a controller operatively coupled to the display unit, the input device, the currency-accepting mechanism, and the value-dispensing mechanism, the controller comprising a processor and a memory operatively coupled to the processor,the controller being programmed to allow the user to make a wager via the input device after the currency-accepting mechanism detects deposit of currency by the user;

    the controller being programmed to cause the display unit to display a first sequence of images representing the main gambling game after the user makes a wager, the first sequence of images representing a main gambling game selected from the group of video gambling games consisting of video poker, video slots, video blackjack, video keno and video bingo,at least one of the images comprising an image of at least five playing cards if the video gambling game is video poker,at least one of the images comprising an image of a plurality of simulated slot machine reels if the video gambling game is video slots,at least one of the images comprising an image of a plurality of playing cards if the video gambling game is video blackjack,at least one of the images comprising an image of a bingo grid if the video gambling game is bingo, andat least one of the images comprising an image of a keno grid if the video gambling game is keno,the controller being programmed to determine, after the first sequence of images has been displayed, an outcome of the main gambling game represented by the first sequence of images and to determine a currency payout associated with the outcome of the main gambling game,the controller being programmed to determine the occurrence of a triggering event during execution of the main gambling game,the controller being programmed to cause a second sequence of images to be generated on the display after detecting the triggering event, the second sequence of images representing the bonus round game,the controller being programmed to determine, after the second sequence of images has been displayed, an outcome of the bonus round game represented by the second sequence of images and to determine a bonus payout associated with the outcome of the bonus round game,the controller being programmed to cause the value-dispensing mechanism to dispense the bonus payout and not the currency payout to the user after the bonus payout has been determined in response to detecting a bonus payout dispensing selection by the user at the electronic gambling unit, and to add the bonus payout to the available credits for the user at the gambling unit in response to not detecting the bonus payout dispensing selection, andthe controller being programmed to return to the main gambling game at the conclusion of the bonus round game.

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