Wager machine with an event triggered based on traded symbols

Patent metadata

Field	Value
Publication number	US-10565831-B2
Application number	US-201815978999-A
Country	US
Kind code	B2
Filing date	May 14, 2018
Priority date	May 14, 2018
Publication date	Feb 18, 2020
Grant date	Feb 18, 2020

Abstract

A gaming machine includes a credit input mechanism, a display device, symbol meters, a player interface, and a game controller. The player interface generates input signals representative of a trade offer. The trade offer specifies a first set of bonus symbols accumulated by the first symbol meters to be traded for a second set of bonus symbols accumulated by another gaming machine. The game controller randomly generates a game outcome displayed by the display device, and accumulates respective bonus symbols of the game outcome among the first symbol meters. In response to an acceptance of the trade offer, the game controller removes the first set of bonus symbols from the first symbol meters and adds the second set of bonus symbols to the first symbol meters. The game controller further triggers an event in response to the first symbol meters accumulating a winning set of bonus symbols.

First claim

What is claimed is:

1. A gaming machine from a plurality of linked gaming machines, the gaming machine comprising:
a credit input mechanism configured to receive a physical item representing a monetary value;
a display device;
one or more symbol meters;
a player interface; and
a game controller that executes instructions from a memory, the instructions causing the game controller to at least:
increase a credit balance of a credit meter based on the monetary value of the physical item received by the credit input mechanism;
decrease the credit balance based on a wager on a game outcome;
randomly generate the game outcome;
cause the display device to display the game outcome;
award one or more bonus symbols based on the game outcome;
accumulate, among the one or more symbol meters, the one or more bonus symbols awarded based on the game outcome;
after the one or more bonus symbols are accumulated among the one or more symbol meters, create, based on input signals received from the player interface, a request to substitute a first set of bonus symbols accumulated among the one or more symbol meters for a second set of bonus symbols accumulated by another gaming machine from the plurality of linked gaming machines;
send the request to the another gaming machine;
in response to receiving an acceptance of the request from the another gaming machine:
remove the first set of bonus symbols accumulated by the gaming machine from the one or more symbol meters of the gaming machine; and
add the second set of bonus symbols accumulated by the another gaming machine to the one or more symbol meters of the gaming machine; and

trigger an event in response to the one or more symbol meters accumulating a winning set of bonus symbols; and
increase the credit balance based on an award associated with the game outcome.

2. The gaming machine of claim 1 , wherein the instructions further cause the game controller to play a bonus game in response to triggering the event.

3. The gaming machine of claim 1 , wherein the instructions further cause the game controller to remove the winning set of bonus symbols from the one or more symbol meters.

4. The gaming machine of claim 1 , wherein the instructions further cause the game controller to determine that the one or more symbol meters includes the winning set of bonus symbols in response to the one or more symbol meters accumulating a predetermined number of a same bonus symbol.

5. The gaming machine of claim 1 , wherein the instructions further cause the game controller to determine that the one or more symbol meters includes the winning set of bonus symbols in response to each symbol meter from the one or more symbol meters accumulating a predetermined number of bonus symbols.

6. The gaming machine of claim 1 , wherein instructions further cause the game controller to determine that the one or more symbol meters includes the winning set of bonus symbols in response to a symbol meter from the one or more symbol meters accumulating its respective predetermined number of bonus symbols.

7. The gaming machine of claim 1 , wherein the first set of bonus symbols includes a first bonus symbol and the second set of bonus symbols includes a second bonus symbol that is different than the first bonus symbol.

8. The gaming machine of claim 1 , wherein the first set of bonus symbols comprises of a first plurality of bonus symbols and the second set of bonus symbols comprises a second plurality of bonus symbols that are different than the first plurality of bonus symbols.

9. The gaming machine of claim 1 , wherein the first set of bonus symbols has a first value and the second set of bonus symbols has a second value equal to the first value.

10. The gaming machine of claim 1 , wherein the instructions further cause the game controller to:
randomly attach one or more tag symbols to a plurality of game symbols;
randomly generate the game outcome based on the plurality of game symbols and the attached one or more tag symbols;
award the one or more bonus symbols based on the attached one or more tag symbols of the game outcome; and
determine the award associated with the game outcome based on game symbols of the game outcome.

11. The gaming machine of claim 1 , wherein:
a first symbol meter of the one or more symbol meters is configured to accumulate a multiplier symbol; and
the instructions further cause the game controller to:
determine that the one or more symbol meters have accumulated the winning set of bonus symbols in response to the first symbol meter accumulating a predetermined number of the multiplier symbol; and
in response to the first symbol meter accumulating the predetermined number of the multiplier symbol, play a game in which awards are multiplied by a multiplier associated with the multiplier symbol.

12. A method for playing a game of a gaming machine from a plurality of linked gaming machines, the method comprising:
increasing a credit balance of a credit meter of the gaming machine based on a monetary value of a physical item received by a credit input mechanism of the gaming machine;
decreasing the credit balance based on a wager on a game outcome of the gaming machine;
randomly generating the game outcome with a game controller of the gaming machine;
displaying the game outcome on a display device of the gaming machine;
awarding one or more bonus symbols based on the game outcome;
accumulating, among one or more symbol meters of the gaming machine, the one or more bonus symbols awarded based on the game outcome;
after said accumulating, creating, based on input signals received via a player interface of the gaming machine, a request to substitute a first set of bonus symbols accumulated by the one or more symbol meters for a second set of bonus symbols accumulated by another gaming machine from the plurality of linked gaming machines;
sending the request to the another gaming machine;
in response to receiving an acceptance of the request from the another gaming machine:
removing the first set of bonus symbols accumulated by the gaming machine from the one or more symbol meters of the gaming machine; and
adding the second set of bonus symbols accumulated by the another gaming machine to the one or more symbol meters of the gaming machine; and

triggering an event in response to the one or more symbol meters accumulating a winning set of bonus symbols; and
increasing the credit balance based on an award associated with the game outcome.

13. The method of claim 12 , further comprising playing a bonus game in response to said triggering the event.

14. The method of claim 12 , further comprising determining that the one or more symbol meters includes the winning set of bonus symbols in response to the one or more symbol meters accumulating a predetermined number of a same bonus symbol.

15. The method of claim 12 , further comprising determining that the one or more symbol meters includes the winning set of bonus symbols in response to a symbol meter from the one or more symbol meters accumulating its respective predetermined number of bonus symbols.

16. The method of claim 12 , further comprising preventing a substitution of the first set of bonus symbols for the second set of bonus symbols in response to determining that the request is invalid.

17. The method of claim 16 , further comprising determining that the request is invalid in response to a first value of the first set of bonus symbols being different than a second value of the second set of bonus symbols.

18. The method o

Assignees

• Aristocrat Technologies Au

Inventors

• Bolling Jr T Grant

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

• G07F17/3213 Primary

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

• G07F17/34 Primary

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