Multi-card bingo game features

• US 8,506,384 B2
• Filed: 09/10/2008
• Issued: 08/13/2013
• Est. Priority Date: 09/18/2007
• Status: Active Grant

• Current Assignee: IGT (International Game Technology)
• Original Assignee: IGT (International Game Technology)
• Inventors: Coleman, James, Saffari, M. Ali, Bansemer, Mark, Wolf, Bryan D.
• Primary Examiner(s): Hall, Arthur O.
• Assistant Examiner(s): YOO, JASSON H
• Application Number:
  US12/208,252
• Publication Number:
  US 20090075715A1
• Time in Patent Office: 1,798 Days
• Field of Search: 463 16- 21, 463/25
• US Class Current: 463/21
• CPC Class Codes: G07F 17/32 for games, toys, sports, or amusements
• CPC Class Codes: G07F 17/3209 Input means, e.g. buttons, touch screen
• CPC Class Codes: G07F 17/3211 Display means
• CPC Class Codes: G07F 17/3258 Cumulative reward schemes, e.g. jackpots
• CPC Class Codes: G07F 17/3286 Type of games
• CPC Class Codes: G07F 17/329 Regular and instant lottery, e.g. electronic scratch cards

Abstract

After the main ball drop of a bingo game, a player may be given a free extra bingo number. A probability of awarding a free ball may be determined, at least in part, according to a desired paytable percentage for the bingo game (or vice versa). Some implementations of the invention provide multi-card bingo games. A player may be required to hit a predetermined pattern on more than one bingo card in order to obtain a progressive award. The number of hits in the pattern(s) and/or the number of bingo cards involved may be determined according to a desired progressive award size and/or a desired probability of obtaining the progressive award. Players may have an opportunity to purchase one or more additional bingo numbers after the main ball drop of a bingo game. A player may be provided the option of purchasing a block of more than one additional bingo number after the main ball drop. The player may be offered such a block at a discount, as compared to the price for purchasing the additional bingo numbers individually.

Claims

1. An apparatus for controlling a bingo paytable percentage, comprising:

a network interface; and

a logic system comprising at least one logic device, the logic system configured to do the following;

determine a first bingo paytable percentage for a theoretical first bingo game involving a selection of N bingo numbers;

determine a second bingo paytable percentage for a theoretical second bingo game involving a selection of N+1 bingo numbers;

obtain a desired third bingo paytable percentage for an active bingo game involving a selection of N bingo numbers and a potential award of a free (N+1)^th bingo number to a player in the bingo third game, the desired third bingo paytable percentage higher than the first bingo paytable percentage;

determine a probability of awarding the free (N+1)^th bingo number to the player in the active bingo game, the probability determined, at least in part, by dividing a first difference by a second difference, the first difference calculated by subtracting the first bingo paytable percentage from the desired third bingo paytable percentage, and the second difference calculated by subtracting the first paytable percentage from the second paytable percentage; and

provide an indication of the probability.

2. The apparatus of claim 1, further comprising a display device and wherein the logic system is further configured to provide, via the display device, a graphical user interface (“

GUI”

) configured to receive input, wherein the desired third bingo paytable percentage for the active bingo game is determined from the input received via the GUI.

3. The apparatus of claim 2, wherein the logic system is further configured to control the display device to provide the indication of the probability.

4. The apparatus of claim 1, wherein the logic system is further configured to receive data indicating the desired third bingo paytable percentage from the network interface, wherein the desired third bingo paytable percentage for the active bingo game is determined from the data received.

5. The apparatus of claim 1, further comprising a server configured to provide, at least in part, the active bingo game.

6. The apparatus of claim 5, further comprising a random number generator configured to determine when to award the free (N+1)^th bingo number to a player according to the indicated probability.

7. The apparatus of claim 1, wherein the apparatus is configured to provide the indication of the probability to another device via the network interface.

8. The apparatus of claim 1, wherein the active bingo game is a multi-card bingo game.

9. The apparatus of claim 8, wherein each of the bingo cards provided to a player for a single instance of the multi-card bingo game indicate different bingo numbers from each of the other bingo cards provided to the player for the single instance of the multi-card bingo game.

10. A method of controlling a bingo paytable percentage, comprising:

determining a first bingo paytable percentage for a theoretical first bingo game involving a selection of N bingo numbers;

determining a second bingo paytable percentage for a theoretical second bingo game involving a selection of N+1 bingo numbers;

obtaining a desired third bingo paytable percentage for an active bingo game, the desired third bingo paytable percentage higher than the first bingo paytable percentage;

determining a probability of awarding a free (N+1)^th bingo number to a player in the active bingo game, the probability determined, at least in part, by dividing a first difference by a second difference, the first difference calculated by subtracting the first bingo paytable percentage from the desired third bingo paytable percentage, and the second difference calculated by subtracting the first paytable percentage from the second paytable percentage; and

configuring a gaming machine to;

provide instances of the active bingo game, and

determine, for each provided instance of the active bingo game, whether to award the free (N+1)^th bingo number according to the probability.

11. The method of claim 10, further comprising providing an indication of the probability.

12. The method of claim 10, further comprising:

providing the active bingo game; and

awarding the free (N+1)^th bingo numbers to players according to the probability.

13. The method of claim 12, wherein changing the bingo paytable percentage does not change winning patterns of the active bingo game.

14. The method of claim 13, wherein changing the bingo paytable percentage does not change a payout for any winning pattern of the active bingo game.

15. The method of claim 12, further comprising offering players at least one additional bingo number in exchange for an indicium of value.

16. The method of claim 12, further comprising offering players a plurality of additional bingo numbers in exchange for an indicium of value.

17. The method of claim 16, wherein the offering the players the plurality of additional bingo numbers in exchange for an indicium of value comprises offering the plurality of additional bingo numbers as a bulk purchase in exchange for a first amount and offering each additional bingo number in the plurality of additional bingo numbers for individual purchase, each individual purchase in exchange for a second amount, wherein the first amount is less than the sum of the second amounts for all of the additional bingo numbers.

18. The method of claim 10, further comprising receiving an indication of the value of N, wherein the determining the probability is based, at least in part, on the value of N.

19. The method of claim 10, further comprising receiving an indication of how many bingo numbers are used in the active bingo game, wherein the determining the probability step comprises determining the probability based, at least in part, on how many bingo numbers are used in the active bingo game.

20. The method of claim 10, further comprising receiving an indication of how many bingo cards are used in the active bingo game, wherein the determining the probability step further comprises determining the probability based, at least in part, on how many bingo cards are used in the bingo game.

21. The method of claim 20, further comprising determining how many spots are on the bingo cards used in the active bingo game, wherein the determining the probability step further comprises determining the probability based, at least in part, on how many spots are on the bingo cards.

22. A gaming system, comprising:

means for determining a first bingo paytable percentage for a theoretical first bingo game involving a selection of N bingo numbers;

means for determining a second bingo paytable percentage for a theoretical second bingo game involving a selection of N+1 bingo numbers;

means for obtaining a desired third bingo paytable percentage for an active bingo game involving a selection of N bingo numbers and a potential award of a free (N+1)^th bingo number to a player in the bingo third game, the desired third bingo paytable percentage higher than the first bingo paytable percentage; and

means for determining a probability of awarding the free (N+1)^th bingo number to the player in the active bingo game, the probability determined, at least in part, by dividing a first difference by a second difference, the first difference calculated by subtracting the first bingo paytable percentage from the desired third bingo paytable percentage, and the second difference calculated by subtracting the first paytable percentage from the second paytable percentage.

23. The gaming system of claim 22, further comprising means for providing an indication of the probability.

24. The gaming system of claim 22, further comprising:

means for providing the active bingo game; and

means for awarding the free (N+1)^th bingo numbers to players according to the probability.

25. The gaming system of claim 24, further comprising means for offering players at least one additional bingo number in exchange for an indicium of value.