Gaming machine and method

Patent metadata

Field	Value
Publication number	US-10109151-B2
Application number	US-201715435651-A
Country	US
Kind code	B2
Filing date	Feb 17, 2017
Priority date	Feb 17, 2017
Publication date	Oct 23, 2018
Grant date	Oct 23, 2018

Abstract

The invention provides a gaming machine comprising a display for displaying a game comprising game symbols arranged into an array of game positions. A controller controls the display of randomly selected game symbols on the display in an array of game positions, preferably arranged into reels. One or more bonus positions are also displayed above the reels, the bonus positions each being associated with a reel. The bonus positions each display a bonus symbol associated with a game enhancing element, such as a credit prize, free games or a jackpot. When a trigger is displayed in a game position of a reel, the controller must award the game enhancing element associated with the bonus symbol displayed in the bonus position associated with the reel. A method is also provided.

First claim

The invention claimed is:

1. A gaming machine comprising:
a display for displaying a game, and;
a controller for controlling the display of the game symbols on the display; and
a value transfer mechanism for receiving value from the player, wherein the controller is in communication with the value transfer mechanism and the value transfer mechanism comprises at least one of a coin acceptor and a paper currency acceptor;
wherein the controller is configured to:
determine if a wager has been received via the value transfer mechanism;
display a play of the game on the display including one or more configurations of game symbols if the wager has been received, one or more of the configurations of game symbols being associated with a game outcome, the game outcome being associated with a value award payable to a player;
provide an array of game positions in which to display the one or more configurations of game symbols; the game positions being arranged into one or more groups;
provide one or more bonus positions, the bonus positions each displaying a bonus symbol associated with a game enhancing element;
associate at least one bonus position with at least one group;
display randomly selected bonus symbols in the bonus positions;
determine whether a trigger symbol is displayed in a game position of the at least one group; and
in response to the trigger symbol being displayed in the game position of the at least one group, always award the game enhancing element associated with the bonus symbol displayed in the bonus position associated with the at least one group.

2. The gaming machine of claim 1 , wherein each bonus position is associated with one of said groups.

3. The gaming machine of claim 1 , wherein the bonus positions are each adjacent to its associated group.

4. The gaming machine of claim 1 , wherein there is a bonus position for each group in the array.

5. The gaming machine of claim 1 , wherein there are fewer bonus positions than groups in the array.

6. The gaming machine of claim 5 , wherein there are at least three bonus positions in the array and the groups comprise reels in the array.

7. The gaming machine of claim 6 , wherein each bonus position is associated with at least one reel.

8. The gaming machine of claim 7 , wherein there are five reels in the array and three bonus positions, the bonus positions being associated with the middle three reels in the array.

9. The gaming machine of claim 1 , wherein, where there is more than one bonus position and the trigger symbol appears in more than one group, the controller must award each game enhancing element associated with the bonus symbols displayed in the bonus positions associated with the groups which display the trigger symbol.

10. The gaming machine of claim 1 , wherein, where there is more than one bonus position and the trigger symbol appears in more than one group, the controller must award the game enhancing element having the highest value of the game enhancing elements associated with the bonus symbols displayed in the bonus positions associated with the groups which display the trigger symbol.

11. The gaming machine of claim 10 , wherein the controller is configured to store a hierarchy of values for the game enhancing elements associated with the bonus symbols.

12. The gaming machine of claim 1 , wherein, where more than one trigger symbol appears in the same group of game positions, the controller must award only one instance of the game enhancing element associated with the bonus symbol displayed in the bonus position associated with the group which displays the trigger symbol.

13. The gaming machine of claim 1 , wherein, where more than one trigger symbol appears in the same group, the controller must award the game enhancing element for each trigger symbol displayed in the same group.

14. The gaming machine of claim 1 , wherein the groups comprise reels in the array.

15. The gaming machine of claim 1 , wherein the bonus symbols displayed in the bonus positions change between plays of the game.

16. The gaming machine of claim 1 , wherein the bonus symbol, which was displayed in the bonus position associated with the at least one group and which is associated with the awarded game enhancing element, is displayed in the same bonus position for one or more subsequent plays of the game.

17. The gaming machine of claim 1 , wherein the bonus positions each display a bonus symbol that awards a different type of game enhancing element for any one play of the game.

18. The gaming machine of claim 1 , wherein each bonus position is associated with a different type of game enhancing element.

19. The gaming machine of claim 1 , wherein the game enhancing elements comprise at least one or more of a predetermined number of free games, a win multiplier, wild multipliers, bonus wilds, symbols that cause the award of additional free games, trigger symbols to retrigger the game, held columns, random wild symbols, stacked symbols, bonus symbols, new game symbols, reveal symbols, progressives, bonus credits, jackpot symbols, and one or more symbol replacements.

20. A gaming machine comprising:
at least one video display for displaying a game, and;
a value input comprising at least one of a coin acceptor and a bill acceptor; and
at least one electronic controller coupled to the at least one video display and the value input;
wherein the controller is configured to:
determine if a wager has been received via the value input;
display the game on the display including one or more configurations of game symbols if the wager has been received, one or more of the configurations of game symbols being associated with a game outcome, the game outcome being associated with a value award payable to a player;
provide a plurality of reels comprising game positions for displaying game symbols and the one or more configurations of game symbols;
provide one or more bonus positions, the bonus positions each displaying a bonus symbol associated with a game enhancing element;
associate at least one bonus position with at least one reel;
display randomly selected bonus symbols in the bonus positions;
determine whether a trigger symbol is displayed in a game position of the at least one reel; and
in response to the trigger symbol being displayed in the game position of the at least one reel, always award the game enhancing element associated with the bonus symbol displayed in the bonus position associated with the at least one reel.

Assignees

• Ainsworth Game Technology Ltd

Inventors

• San Kin Wai

Classifications

• G07F17/34

  depending on the stopping of moving members {in a mechanical slot machine}, e.g. "fruit" machines · CPC title

• G07F17/3213

  Details of moving display elements, e.g. spinning reels, tumbling members · CPC title

• G07F17/3255 Primary

  Incentive, loyalty and/or promotion schemes, e.g. comps, gaming associated with a purchase, gaming funded by advertisements · CPC title

• G07F17/3258

  Cumulative reward schemes, e.g. jackpots · CPC title

• G07F17/3288

  Betting, e.g. on live events, bookmaking · CPC title