Gaming method and apparatus for portioning a play area

Patent metadata

Field	Value
Publication number	US-9589416-B2
Application number	US-201615237629-A
Country	US
Kind code	B2
Filing date	Aug 15, 2016
Priority date	Feb 25, 2009
Publication date	Mar 7, 2017
Grant date	Mar 7, 2017

Abstract

A method and apparatus for use in gaming activities, such as in a slot machine. A first grid comprising a plurality of elements overlayed a second grid comprising a plurality of elements is presented. At least some of the elements of the first grid and the second grid are marked. Marked elements of first grid are then used to form a subportion, the subportion boundary enclosing an area and having a correspondingly marked element of the first grid at each corner. Payouts are issued for marked elements and element combinations of the second grid within the subportion. The payouts may be administered according to a pay table.

First claim

The invention claimed is:

1. A wagering gaming device comprising:
a display device configured to display:
a first grid of a plurality of symbol display positions; and
a second grid of a plurality of boundary elements, the plurality of boundary elements positioned at least between some of the plurality of symbol display positions of the first grid;

a wager input device configured to receive currency or currency based tickets, the currency or currency based tickets establishing a credit balance, the credit balance being increasable and decreasable based at least on wagering activity;
a cashout device configured to receive an input to cause an initiation of a payout associated with the credit balance;
a memory device configured to store data related to a plurality of game reels, the data including arrangements of symbols associated with each of the game reels; and
game circuitry configured to:
receive a wager signal to initiate a game of chance in response to placement of a wager, the wager decreasing the credit balance;
mark one or more of the plurality of symbol display positions of the first grid by spinning a first plurality of the game reels and stopping the first plurality of game reels to display symbols in the symbol display positions;
mark one or more of the plurality of boundary elements of the second grid, the boundary elements being marked independently of the symbols displayed in the first grid;
frame at least a portion of the first grid by using at least some of the marked boundary elements of the second grid to define a subportion frame, the subportion frame enclosing at least one symbol display position of the first grid;
re-mark the at least one symbol display position of the first grid enclosed in the subportion frame;
evaluate symbol combinations formed from the symbols displayed in the symbol positions of the first grid for awards after re-marking the at least one symbol display position of the first grid enclosed in the subportion frame, the awards increasing the credit balance; and
detect the input to cause the initiation of the payout, via the cashout device.

2. The wagering gaming device of claim 1 , wherein re-marking the at least one symbol display position of the first grid enclosed in the subportion frame includes spinning the first plurality of game reels within the subportion frame to display at least one new symbol in the respective at least one symbol display portion enclosed in the subportion frame.

3. The wagering gaming device of claim 2 , wherein the game reels spun during the re-marking of the at least one symbol display position are independent game reels spinning only within the respective symbol positions in the at least one symbol display position being re-marked.

4. The wagering gaming device of claim 1 , wherein re-marking the at least one symbol display position of the first grid enclosed in the subportion frame includes:
providing a second plurality of game reels; and
spinning the second plurality of game reels within the subportion frame to display at least one new symbol in the respective at least one symbol display portion enclosed in the subportion frame.

5. The wagering gaming device of claim 4 , wherein providing the second plurality of game reels includes using predefined new game reels.

6. The wagering gaming device of claim 4 , wherein providing the second plurality of game reels includes modifying the first plurality of game reels.

7. The wagering gaming device of claim 6 , wherein modifying the first plurality of game reels includes adding wild symbols to at least one of the first plurality of game reels.

8. The wagering gaming device of claim 6 , wherein modifying the first plurality of game reels includes adding bonus symbols to at least one of the first plurality of game reels.

9. The wagering gaming device of claim 6 , wherein modifying the first plurality of game reels includes adding multiplier symbols to at least one of the first plurality of game reels.

10. The wagering gaming device of claim 1 , wherein the game circuitry is further configured to evaluate symbol combinations formed from the symbols displayed in the symbol positions of the first grid for awards before re-marking the at least one symbol display position of the first grid enclosed in the subportion frame.

11. A wagering gaming device comprising:
a display device configured to display:
a first grid of a plurality of symbol display positions; and
a second grid of a plurality of boundary elements, the plurality of boundary elements positioned at least between some of the plurality of symbol display positions of the first grid;

a wager input device configured to receive currency or currency based tickets, the currency or currency based tickets establishing a credit balance, the credit balance being increasable and decreasable based at least on wagering activity;
a cashout device configured to receive an input to cause an initiation of a payout associated with the credit balance;
a memory device configured to store the credit balance and a plurality of symbols; and
game circuitry configured to:
receive a wager signal to initiate a game of chance in response to placement of a wager, the wager decreasing the credit balance;
mark one or more of the plurality of symbol display positions of the first grid by randomly selecting symbols to appear on the plurality of symbol display positions;
mark one or more of the plurality of boundary elements of the second grid, the boundary elements being marked independently of the symbols displayed in the first grid;
frame at least a portion of the first grid by using at least some of the marked boundary elements of the second grid to define a subportion frame, the subportion frame enclosing at least one symbol display position of the first grid;
evaluate symbol combinations formed from the symbols displayed in the symbol positions enclosed by the subportion frame for awards, the awards increasing the credit balance; and
detect the input to cause the initiation of the payout, via the cashout device.

12. The wagering gaming device of claim 11 , wherein the plurality of symbols stored in the memory include symbols representative of playing cards.

13. The wagering gaming device of claim 12 , wherein evaluating symbol combinations formed from the symbols displayed in the symbol positions enclosed by the subportion frame for awards includes evaluating poker hands formed by the player card symbols enclosed in the subportion frame.

14. The wagering gaming device of claim 13 , wherein the evaluated poker hands are the best five-card poker hand from the playing cards symbols enclosed by the subportion frame.

15. The wagering gaming device of claim 11 , wherein the game circuitry is further configured to:
provide a plurality of selectable subportions; and
receive a signal indicating a selection of one of the selectable subportions prior to mark one or more of the plurality of symbol display positions of a first grid by randomly selecting symbols to appear on the plurality of symbol display positions.

16. The wagering gaming device of claim 11 , wherein the game circuitry is further configured to receive a signal indicating a location and shape of a subportion prior to mark one or more of the plurality of symbol display positions of a first grid by randomly selecting symbols to appear on the plurality of symbol display positions.

17. The wagering gaming device of claim 11 , wherein the game circuitry is further configured to evaluate symbol combinations formed from the symbols displayed in the sy

Assignees

• King Show Games Inc

Inventors

• Berman Bradley
• Martin Adam
• Strand Ryan
• Shapiro Chad
• Norbie Nate

Classifications

• G07F17/3267

  Game outcomes which determine the course of the subsequent game, e.g. double or quits, free games, higher payouts, different new games · CPC title

• G07F17/3293

  Card games, e.g. poker, canasta, black jack · CPC title

• G07F17/3213 Primary

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

• G07F17/3286

  Type of games · CPC title

• G07F17/3209

  Input means, e.g. buttons, touch screen · CPC title