Wagering game with symbol combinations providing virtual mapping to table with game outcomes

• US 7,677,968 B2
• Filed: 02/23/2006
• Issued: 03/16/2010
• Est. Priority Date: 02/24/2005
• Status: Expired due to Fees

• Current Assignee: Sg Gaming, Inc. (Light & Wonder Incorporated)
• Original Assignee: WMS Gaming Incorporated (Light & Wonder Incorporated)
• Inventors: Thomas, Alfred, Schultz, Brad
• Primary Examiner(s): Hotaling, II; John M
• Assistant Examiner(s): Hall; Arthur O.
• Application Number:
  US11/361,285
• Publication Number:
  US 20060189380A1
• Time in Patent Office: 1,482 Days
• Field of Search: 463/1, 463 10- 13, 463 16- 21, 463/23, 463 25- 27, 463 29- 34, 273/138.1, 273/138.2, 273/139, 273/141.A, 273/142.B, 273/142.C, 273/142.J, 273/148.R
• US Class Current: 463/20
• CPC Class Codes: G07F 17/34 depending on the stopping of moving members in a mechanical slot machine, e.g. "fruit" machines

Abstract

A gaming machine for conducting a wagering game includes a display for displaying three or more reels, one having at least one triggering symbol representing a guaranteed award when it lands along an active payline selected by the player. When the triggering symbol lands along the selected payline, resulting in a triggering outcome, a corresponding outcome is retrieved from a table containing mappings of each triggering outcome with a corresponding outcome. The table is predetermined such that at the time the triggering outcome is presented to the player, the outcome is preordained. The outcome can further include another triggering symbol, in which case that winning outcome is further mapped to a retriggered winning outcome. In addition to mapping to each triggering outcome with a outcome, each outcome can be mapped to a game enhancement parameter.

Claims

1. A computer-implemented method of conducting a wagering game on a gaming machine, comprising:

associating, using a controller, a plurality of mapped outcomes with a plurality of triggering outcomes, each of said plurality of triggering outcomes being indicated by at least a triggering symbol;

initiating, using said controller, a plurality of plays of said wagering game on said gaming machine upon detecting a respective wager for each of said plays, said initiating including randomly selecting, for each of said plays, a respective game outcome from a plurality of game outcomes that include said plurality of triggering outcomes;

after said associating, and in response to any of said randomly selected game outcomes being one of said plurality of triggering outcomes, storing in a memory an indication of a corresponding first one of said mapped outcomes associated with said one of said plurality of triggering outcomes; and

incrementing, using said controller, a counter in response to any of said randomly selected game outcomes corresponding to any of said plurality of triggering outcomes;

in response to an option exercised by a player of said wagering game at any time chosen by the player during or after any of said plays of said wagering game, and after said storing, displaying, on a video display of said gaming machine, said corresponding first one of said mapped outcomes based on said associating so as to be redeemed by the player.

2. The method of claim 1, wherein said triggering symbol corresponds to at least one reel stop position.

3. The method of claim 1, wherein each of said triggering outcomes is representative of a combination of reel stop positions that includes at least one reel stop position associated with said triggering symbol.

4. The method of claim 1, further comprising associating at least one of said plurality of mapped outcomes with a retriggered outcome, said at least one of said mapped outcomes including said triggering symbol.

5. The method of claim 1, further comprising decrementing said counter in response to said player exercising said option to redeem any of said randomly selected game outcomes corresponding to any of said plurality of triggering outcomes.

6. The method of claim 1, further comprising accessing said memory, as said player is exercising said option, to retrieve said first corresponding first mapped outcome.

7. The method of claim 1, wherein said corresponding first one of said mapped outcomes is a winning outcome.

9. A computer readable storage medium encoded with instructions for directing said gaming machine to perform the method of claim 1.

8. A computer-implemented method of conducting a wagering game on a gaming machine, comprising:

receiving a wager to initiate a first play of a wagering game on said gaming machine;

associating, using a controller, a plurality of triggering outcomes with respective mapped outcomes stored in a memory of said gaming machine, each of said plurality of triggering outcomes being represented by a combination of reel stop positions that includes at least one triggering reel stop position;

displaying on said gaming machine a plurality of reels, wherein said reel stop positions represent virtual stop positions on each of said reels;

randomly selecting during said first play of said wagering game a game outcome from a plurality of game outcomes that include said triggering outcomes;

displaying on said gaming machine said randomly selected game outcome using said reels;

receiving another wager to initiate a second play of said wagering game on said gaming machine; and

after said receiving said another wager, presenting a first one of said mapped outcomes to said player to be redeemed by said player in response to an option exercised by a player of said wagering game at any time during said first play or said second play or any subsequent play of said wagering game.

10. The method of claim 8, further comprising causing each of said plurality of reels to appear to spin and to stop at a first one of said triggering outcomes on a video display of said gaming machine, wherein said presenting includes causing each of said plurality of reels to appear to spin and to stop at said first one of said mapped outcomes.

11. The method of claim 8, wherein said plurality of reels are mechanical reels or video reels.

12. The method of claim 8, wherein said associating includes storing in said memory a table having first data indicative of said plurality of mapped outcomes with second data indicative of said plurality of triggering outcomes.

13. The method of claim 8, wherein each of said plurality of triggering outcomes represents an accrued award to said player, said accrued award being redeemable by said player at said player'"'"'s option in the same order in which said accrued award was accrued.

14. The method of claim 8, wherein at least some of said outcomes are identical.

15. The method of claim 8, wherein said outcomes include winning outcomes.

16. A computer readable storage medium encoded with instructions for directing said gaming machine to perform the method of claim 8.

17. A gaming machine for playing a wagering game, comprising:

a wager-input device for receiving a wager associated with a wagering game;

a memory storing a plurality of mapped outcomes that are associated with a plurality of triggering outcomes;

a display for displaying symbols indicating a randomly selected outcome of said wagering game selected from a plurality of outcomes, said plurality of outcomes including at least two triggering outcomes that award additional game play at a time selectable by a player of said wagering game, said additional game play providing a redeemable outcome corresponding to one of the mapped outcomes; and

a special-event input device for initiating said additional game play in response to activating said special-event input device, wherein said redeemable outcome is predetermined before said initiation and is correlated to at least one of said symbols used for indicating said triggering outcomes; and

a controller programmed to

increment a counter in response to said randomly selected outcome corresponding to any of said triggering outcomes and store in said memory an indication of said mapped outcome that corresponds to said randomly selected outcome, and

cause said redeemable outcome to be displayed on said display after said symbols indicating said randomly selected outcome are displayed.

18. The gaming machine of claim 17, wherein said symbols are displayed on a plurality of reels, each of said reels having a plurality of reel stop positions.

19. The gaming machine of claim 18, wherein said symbols are displayed on at least some of said reel stop positions.

20. The gaming machine of claim 17, wherein said memory includes a lookup table, said lookup table including entries representing all possible triggering outcomes, each of said triggering outcomes being correlated with a corresponding redeemable outcome, and with entries representing a corresponding payout amount for each of said redeemable outcomes, wherein said a out amount could be zero.

21. The gaming machine of claim 17, wherein said memory includes a lookup table, said lookup table including entries representing all possible triggering outcomes, each of said triggering outcomes being associated with a corresponding redeemable outcome, said lookup table further including data indicative of those of said symbols to be used in displaying each of said redeemable outcomes.

22. The gaming machine of claim 17, wherein said redeemable outcome represents a guaranteed winning payout.

23. The gaming machine of claim 17, wherein said redeemable outcome represents a game enhancement parameter.