Gaming system, gaming device, and gaming method for shifting symbols from a staging area to a symbol matrix

• US 9,747,744 B2
• Filed: 11/02/2015
• Issued: 08/29/2017
• Est. Priority Date: 11/09/2007
• Status: Active Grant

• Current Assignee: IGT (International Game Technology)
• Original Assignee: IGT (International Game Technology)
• Inventors: Ching, Erick T., Menesini, Benjamin D.
• Primary Examiner(s): Suhol, Dmitry
• Assistant Examiner(s): DUFFY, DAVID W
• Application Number:
  US14/930,282
• Publication Number:
  US 20160055707A1
• Time in Patent Office: 666 Days
• CPC Class Codes: G07F 17/3213 Details of moving display elements, e.g. spinning reels, tumbling members
• CPC Class Codes: G07F 17/326 Game play aspects of gaming systems
• CPC Class Codes: G07F 17/3267 Game outcomes which determine the course of the subsequent game, e.g. double or quits, free games, higher payouts, different new games
• 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 device displays a symbol matrix including a plurality of symbol positions and at least two symbol staging areas, each symbol staging area including at least one supplemental symbol potentially shiftable into the symbol matrix. The gaming device displays a symbol staging area indicator. For a play of a game, the gaming device generates a symbol in each symbol position of the symbol matrix. Upon an occurrence of a triggering condition, the gaming device indicates one of the symbol staging areas using the symbol staging area indicator and removes at least one symbol from at least one symbol position of the symbol matrix. The gaming device re-populates the empty symbol positions by shifting any appropriate symbols of the symbol matrix any appropriate empty symbol positions, and thereafter shifting at least one supplemental symbol from the indicated symbol staging area into at least one remaining empty symbol position.

Claims

1. A gaming system comprising:

a housing;

at least one display device supported by the housing;

a plurality of input devices supported by the housing, said plurality of input devices including

an acceptor, and

a cashout device;

at least one processor; and

at least one memory device which stores a plurality of instructions which when executed by the at least one processor, cause the at least one processor to;

responsive to a physical item being received via the acceptor, establish a credit balance based, at least in part, on a monetary value associated with the received physical item, wherein said physical item is selected from the group consisting of;

a ticket associated with the monetary value and a unit of currency;

cause the at least one display device to display a plurality of reel sets, each of the reel sets including a plurality of reels, each of the plurality of reels associated with a plurality of symbol positions;

for each reel set;

determine a plurality of symbols, wherein the determination of the plurality of symbols for each reel set is independent from the determination of the plurality of symbols of any other of said reel sets, and

cause the at least one display device to display the determined symbols at the plurality of symbol positions associated with the reels in the reel set;

transfer at least one symbol from at least one symbol position associated with at least one reel in at least a first of the reel sets to at least one empty symbol position associated with at least one reel in at least a second of the reel sets; and

responsive to a cashout input being received via the cashout device, cause an initiation of any payout associated with the credit balance.

2. The gaming system of claim 1, wherein at least one reel in the first of the reel sets is linked to at least one reel in the second of the reel sets.

3. The gaming system of claim 2, wherein when executed by the at least one processor, said plurality of instructions cause the at least one processor to enable a player to make an input to choose a plurality of said reels from said plurality of reel sets to link.

4. The gaming system of claim 1, wherein when executed by the at least one processor, said plurality of instructions cause the at least one processor to analyze a plurality of winning symbol combinations including symbols displayed on the reels in at least one but less than all of the reel sets.

5. The gaming system of claim 1, wherein when executed by the at least one processor, said plurality of instructions cause the at least one processor to remove at least one of the symbols which form at least one of any displayed winning symbol combinations.

6. The gaming system of claim 5, wherein when executed by the at least one processor, said plurality of instructions causes the at least one processor to:

for each reel in the first reel set linked to one of the reels in the second reel set, transfer at least one of any of the remaining symbols from the reel in the first reel set to one of any empty symbol positions of the removed symbols on the linked reel in the second reel set;

for each reel, transfer at least one of any of the remaining displayed symbols to one of any empty symbol positions on said reel; and

for any symbol position that does not display one of said symbols;

determine a symbol, and

cause the at least one display device to display the determined symbol at the symbol position previously occupied by any repositioned or removed symbol.

7. The gaming device of claim 1, wherein when executed by the at least one processor, said plurality of instructions causes the at least one processor to:

for each reel in the first reel set linked to one of the reels in the second reel set;

remove at least one symbol from the reel in the second reel set;

transfer at least one symbol from the reel in the first reel set to the reel in the second reel set; and

transfer at least one of any remaining symbols from the reel in the first reel set to at least one of any empty symbol positions on said reel in the first reel set; and

for any symbol position that does not display one of said symbols;

determine a symbol, and

cause the at least one display device to display the determined symbol at the symbol position previously occupied by any repositioned or removed symbol.

8. The gaming system of claim 1, wherein less than all the reels in the first reel set are each linked to at least one reel in the second reel set.

9. A method of operating a gaming device, said method comprising:

responsive to a physical item being received via an acceptor of the gaming device, establishing a credit balance based, at least in part, on a monetary value associated with the received physical item, wherein said physical item is selected from the group consisting of;

a ticket associated with the monetary value and a unit of currency;

causing a display, by at least one display device, of a plurality of reel sets, each of the reel sets including a plurality of reels, each of the plurality of reels associated with a plurality of symbol positions;

for each reel set;

causing at least one processor to execute a plurality of instructions to determine a plurality of symbols, wherein the determination of the plurality of symbols for each reel set is independent from the determination of the plurality of symbols of any other of said reel sets, and

causing a display, by the at least one display device, of the determined symbols at the plurality of symbol positions associated with the reels in the reel set;

causing the at least one processor to execute the plurality of instructions to transfer at least one symbol from at least one symbol position associated with at least one reel in at least a first of the reel sets to at least one empty symbol position associated with at least one reel in at least a second of the reel sets; and

responsive to a cashout input being received via a cashout device of the gaming device, causing an initiation of any payout associated with the credit balance.

10. The method of claim 9, which includes causing the at least one processor to execute the plurality of instructions to link at least one reel in the first of the reel sets to at least one reel in the second of the reel sets.

11. The method of claim 10, which includes enabling a player to make an input to choose a plurality of said reels from said plurality of reel sets to link.

12. The method of claim 10, which includes causing the at least one processor to execute the plurality of instructions to link less than all the reels in the first reel set to at least one reel in the second reel set.

13. The method of claim 10, which is provided through a data network.

14. The method of claim 13, wherein the data network is an internet.

15. The method of claim 9, which includes causing the at least one processor to execute the plurality of instructions to analyze a plurality of winning symbol combinations including symbols displayed on the reels in at least one but less than all of the reel sets.

16. The method of claim 9, which includes causing the at least one processor to execute the plurality of instructions to remove at least one of the symbols, which form at least one of any displayed winning symbol combinations.

17. The method of claim 16, including:

for each reel in the first reel set linked to one of the reels in the second reel set, causing the at least one processor to execute the plurality of instructions to transfer at least one of any of the remaining symbols from the reel in the first reel set to one of any empty symbol positions of the removed symbols on the linked reel in the second reel set;

for each reel, causing the at least one processor to execute the plurality of instructions to transfer at least one of any of the remaining displayed symbols to one of any empty symbol positions on said reel; and

for any symbol position that does not display one of said symbols, causing the at least one processor to execute the plurality of instructions to determine a symbol and display, by the at least one display device, the determined symbol at the symbol position previously occupied by any repositioned or removed symbol.

18. The method of claim 9, including:

for each reel in the first reel set linked to one of the reels in the second reel set;

causing the at least one processor to execute the plurality of instructions to remove at least one symbol from the reel in the second reel set;

causing the at least one processor to execute the plurality of instructions to transfer at least one symbol from the reel in the first reel set to the reel in the second reel set;

causing the at least one processor to execute the plurality of instructions to transfer at least one of any remaining symbols from the reel in the first reel set to at least one of any empty symbol positions on said reel in the first reel set; and

for any symbol position that does not display one of said symbols, causing the at least one processor to execute the plurality of instructions to determine a symbols and display, by the at least one display device, the determined symbol at the symbol position previously occupied by any repositioned or removed symbol.