AU2019246923B2

AU2019246923B2 - A gaming method and a gaming system

Info

Publication number: AU2019246923B2
Application number: AU2019246923A
Authority: AU
Inventors: Chi We Chim
Original assignee: Aristocrat Technologies Australia Pty Ltd
Current assignee: Aristocrat Technologies Australia Pty Ltd
Priority date: 2008-05-23
Filing date: 2019-10-11
Publication date: 2021-11-11
Anticipated expiration: 2029-05-19
Also published as: AU2015238804A1; AU2019246923A1; AU2017232105A1

Abstract

A method of gaming in a gaming system, the method comprising, selecting, with a symbol selector of the 5 gaming system, a plurality of symbols from a first set of symbols to form at least one player hand and allocating each player hand to a player for play of a base game; selecting, with the symbol selector, a plurality of symbols from a second set of symbols to form a jackpot 10 hand and allocating each jackpot hand to the same player for play of a jackpot game; and awarding, with an outcome evaluator, a jackpot prize in the jackpot game in response to the player hand corresponding to the jackpot hand, wherein the outcome evaluator awards the jackpot prize in 15 the jackpot game irrespective of the outcome of the base game. 11778806_1 (GHMatters) P77315.AU.5 11/10/19

Description

Title

A GAMING METHOD AND A GAMING SYSTEM

Related Application

This application is a divisional application of Australian patent application number 2017232105, which in turn is a divisional application of Australian patent application number 2015238804, which in turn is a divisional application of Australian patent application number 2012202168, which in turn is a divisional application of Australian patent application number 2009201970. The disclosures of each of these applications are incorporated herein by reference.

Field

The present invention relates to a method of gaming and a gaming system.

Background

Current gaming systems allow a player to place a wager or bet, in return for which a game round of a game is conducted. Many gaming systems implement a jackpot award as an additional feature to the game round played so that the player can be awarded a jackpot based on the result of the game round.

While such gaming systems provide users with enjoyment, a need exists for alternative gaming systems in order to maintain or increase player enjoyment.

Summary of the Invention

In a first aspect, the invention provides a method of

18185831_1 (GHMatters) P77315.AU.5 26/10/21 conducting a game, said method comprising: establishing a first credit balance associated with a first monetary value at a first gaming machine and a second credit balance associated with a second monetary value at a second gaming machine using at least one of a coin input chute, a bill collector, and a card reader associated with each of the first and second gaming machines; receiving a first wager at the first gaming machine and a second wager at the second gaming machine for a base game, the first wager decreasing the first credit balance and the second wager decreasing the second credit balance; allocating, by a processor, for play of the base game, a first base hand to a first player and a second base hand to a second player, wherein the first and second base hands include respective non-overlapping pluralities of symbols selected from a set of symbols; allocating, by the processor, for play of a jackpot game, a first jackpot hand to the first player and a second jackpot hand to the second player, wherein the first and second jackpot hands include respective pluralities of symbols selected from the set of symbols; awarding, using the processor, a jackpot prize in the jackpot game in response to the first base hand matching the first jackpot hand, the jackpot prize awarded irrespective of an outcome of the base game, wherein when the second base hand also matches the second jackpot hand, respective pluralities of additional symbols are randomly selected for the first and second players, and the jackpot prize is awarded to the first player when the first player has the plurality of additional symbols with the highest rank according to at least one predefined criterion; and increasing, at the first gaming machine, the first credit balance according to the jackpot prize.

In an embodiment, the set of symbols correspond to cards in a game round of poker and the set of symbols comprises

18185831_1 (GHMatters) P77315.AU.5 26/10/21 playing card symbols.

In an embodiment, the playing card symbols forming the first and second base hands are selected from one set of 52 playing card symbols and the symbols forming the first and second jackpot hands are selected from another set of the same 52 playing card symbols.

In an embodiment, five cards form each of the first and second base hands and the first and second jackpot hands.

In an embodiment, the method further comprises: conducting the jackpot game in response to the first player placing a jackpot wager, the jackpot wager decreasing the first credit balance.

In an embodiment, the jackpot wager and a percentage of the first wager contribute to a progressive jackpot.

In an embodiment, the method further comprises: conducting the jackpot game in response to a percentage of the first wager.

In an embodiment, the game round of poker comprises: selecting two cards to be player hole cards; selecting five cards to be community cards; and forming each of the first and second base hands by combining at least one player hole card and a number of community cards.

In an embodiment, a larger portion of the jackpot award is made to the first player when the first base hand matches the first jackpot hand and the first base hand is formed with two player hole cards than a portion of the jackpot award made to a second player when the second base hand also matches the second jackpot hand and the second base hand is formed with one player hole card.

18185831_1 (GHMatters) P77315.AU.5 26/10/21

In an embodiment, the method of further comprises conducting a decider round to make the jackpot award to one of the first and second players when the first base hand matches the first jackpot hand and the second base hand also matches the second jackpot hand.

In a second aspect, there is provided a game controller comprising: a processor configured to: establish a first credit balance associated with a first monetary value at a first gaming machine and a second credit balance associated with a second monetary value at a second gaming machine using at least one of a coin input chute, a bill collector, and a card reader associated with each of the first and gaming machines; receive a first wager at the first gaming machine and a second wager at the second gaming machine for a base game, the first wager decreasing the first credit balance and the second wager decreasing the second credit balance; and execute instructions to implement: a symbol selector configured to: allocate, for play of the base game, a first base hand to a first player and a second base hand to a second player, wherein the first and second base hands include respective non-overlapping pluralities of symbols selected from a set of symbols; allocate, for play of a jackpot game, a first jackpot hand to the first player and a second jackpot hand to the second player, wherein the first and second jackpot hands include respective pluralities of symbols selected from the set of symbols; and an outcome evaluator configured to determine whether to award a jackpot prize in the jackpot game in response to the first base hand matching the first jackpot hand, the jackpot prize awarded irrespective of an outcome of

18185831_1 (GHMatters) P77315.AU.5 26/10/21 the base game, and wherein when the second base hand also matches the second jackpot hand, respective pluralities of additional symbols are randomly selected for the first and second players, and the jackpot prize is awarded to the first player when the first player has the plurality of additional symbols with a highest rank according to at least one predefined criterion, wherein the processor is further configured to increase the first credit balance at the first gaming machine according to the jackpot prize.

In a third aspect, there is provided a gaming system comprising: a display configured to display a plurality of symbols in a set of display positions to a player; a credit mechanism including at least one of a coin input chute, a bill collector, and a card reader; a processor configured to: establish a first credit balance associated with a first monetary value using the credit mechanism; receive a first wager for a base game, the first wager decreasing the first credit balance; and execute instructions to implement: a symbol selector configured to: allocate, for play of the base game, a first base hand to a first player, the first base hand including a plurality of symbols selected from a set of symbols, wherein a second base hand allocated to a second player at a second gaming system includes a respective plurality of symbols selected from the set of symbols, the first and second base hands non-overlapping; allocate, for play of a jackpot game, a first jackpot hand to the first player, the first jackpot hand including a plurality of symbols selected from the set of symbols, wherein a second jackpot hand allocated to the second player includes a respective plurality of symbols selected from the set of symbols; and

18185831_1 (GHMatters) P77315.AU.5 26/10/21 an outcome evaluator configured to determine whether to award a jackpot prize in the jackpot game in response to the first base hand matching the first jackpot hand, the jackpot prize awarded irrespective of an outcome of the base game, and wherein when the second base hand also matches the second jackpot hand, respective pluralities of additional symbols are randomly selected for each player of the first and second players, and the jackpot prize is awarded to the first player when the first player has the plurality of additional symbols with a highest rank according to at least one predefined criterion, wherein the processor is further configured to increase the first credit balance according to the jackpot prize.

In a fourth aspect, there is provided a gaming system comprising: a player interface comprising a game play mechanism mounted to a cabinet and a display mounted within the cabinet, a credit mechanism comprising at least one of a coin input chute, a bill collector, and a card reader, and a game controller disposed within the cabinet comprising a processor and a memory storing game control instructions that enable the game controller to operate in response to operation of the game play mechanism by the player, the processor configured to: establish a first credit balance associated with a first monetary value using the credit mechanism; receive a first wager for a base game, the first wager decreasing the first credit balance; and execute the game control instructions to implement: a symbol selector configured to: allocate, for play of the base game, a first base hand to a first player, the first base hand including a plurality of symbols selected from a set of symbols, wherein a second base hand allocated to a second player at a second gaming system includes a respective plurality of

18185831_1 (GHMatters) P77315.AU.5 26/10/21 symbols selected from the set of symbols, the first and second base hands non-overlapping; allocate, for play of a jackpot game, a first jackpot hand to the first player, the first jackpot hand including a plurality of symbols selected from the set of symbols, wherein a second jackpot hand allocated to the second player includes a respective plurality of symbols selected from the set of symbols; and an outcome evaluator configured to determine whether to award a jackpot prize in the jackpot game in response to the first base hand matching the first jackpot hand, the jackpot prize awarded irrespective of an outcome of the base game, and wherein when the second base hand also matches the second jackpot hand, respective pluralities of additional symbols are randomly selected for each player of the first and second players, and the jackpot prize is awarded to the first player when the first player has the plurality of additional symbols with a highest rank according to at least one predefined criterion, wherein the processor is further configured to increase the first credit balance according to the jackpot prize.

In a fifth aspect, there is provided a computer readable storage medium having computer-executable instructions embodied thereon, wherein the computer-executable instructions, when executed by a processor, cause the processor to: establish a first credit balance associated with a first monetary value at a first gaming machine and a second credit balance associated with a second monetary value at a second gaming machine using at least one of a coin input chute, a bill collector, and a card reader associated with each of the first and second gaming machines; receive a first wager at the first gaming machine and a second wager at the second gaming machine for a base

18185831_1 (GHMatters) P77315.AU.5 26/10/21 game, the first wager decreasing the first credit balance and the second wager decreasing the second credit balance; allocate, for play of the base game, a first base hand to a first player and a second base hand to a second player, wherein the first and second base hands include respective non-overlapping pluralities of symbols selected from a set of symbols; allocate, for play of a jackpot game, a first jackpot hand to the first player and a second jackpot hand to the second player, wherein the first and second jackpot hands include respective pluralities of symbols selected from the set of symbols; award a jackpot prize in the jackpot game in response to the first base hand matching the first jackpot hand, the jackpot prize awarded irrespective of an outcome of the base game, and wherein when the second base hand also matches the second jackpot hand, respective pluralities of additional symbols are randomly selected for each of the first and second players, and the jackpot prize is awarded to the first player when the first player has the respective plurality of additional symbols with a highest rank according to at least one predefined criterion; and increase, at the first gaming machine, the first credit balance according to the jackpot prize.

According to another aspect there is provides method of conducting a game, using at least a first gaming machine and a second gaming machine connected via a gaming network, each gaming machine comprising: a display configured to display a plurality of symbols in a set of display positions to a player; a credit mechanism operable to establish credits on the gaming machine, the credit input mechanism including at least one of a coin input chute, a bill collector, and a card reader; meters configured for monitoring credits established via the credit input mechanism and changes to the

18185831_1 (GHMatters) P77315.AU.5 26/10/21 established credits due to play of the gaming machine, the meters including a credit meter to which credit input via the credit input mechanism is added and a win meter; a random number generator; a game play mechanism including a plurality of buttons configured for operation by a player to input a wager from the established credits and to initiate a play of a game; and a game controller comprising a processor and memory storing (i) game program code, and (ii) symbol data defining a set of symbols selectable to form hands during game play, and wherein the game controller is operable to assign prize values to symbols or combinations of symbols as required during play of the game, the game controller executing the game program code stored in the memory and responsive to initiation of the play of the game with the game play mechanism, said method comprising: establishing a first credit balance associated with a first monetary value at the first gaming machine via the credit mechanism of the first gaming machine and a second credit balance associated with a second monetary value at the second gaming machine via the credit mechanism of the second gaming machine; receiving a first wager at the first gaming machine via the player interface of the first gaming machine for a base game, the first wager decreasing the first credit balance and receiving a second wager at the second gaming machine via the player interface of the second gaming machine for the base game, the second wager decreasing the second credit balance; selecting, by the game controller of the first gaming machine using the random number generator, for play of the base game, a first base hand and controlling display of the first gaming machine to display the first base hand to a first player, and selecting by the game controller of the second gaming machine using the random number

18185831_1 (GHMatters) P77315.AU.5 26/10/21 generator a second base hand and controlling display of the second gaming machine to display the second base hand to a second player, wherein the first and second base hands include respective non-overlapping pluralities of symbols selected from the set of symbols defined by the symbol data; selecting, by the game controller of the first gaming machine using the random number generator , for play of a jackpot game, a first jackpot hand and controlling the display of the first gaming machine to display the first jackpot hand to the first player, and selecting, by the game controller of the second gaming machine using the random number generator, a second jackpot hand and controlling the display of the second gaming machine to display the second jackpot hand to the second player, wherein the first and second jackpot hands include respective pluralities of symbols selected from the set of symbols defined by the symbol data; determining, by the game controller of the first gaming machine, a jackpot prize in the jackpot game in response to the first base hand matching the first jackpot hand, the jackpot prize to be awarded irrespective of an outcome of the base game, wherein when the game controller of the second gaming machine determines the second base hand also matches the second jackpot hand, respective pluralities of additional symbols are randomly selected from the symbol data defined in memory by the game controllers of the first and second gaming machines using their respective random number generators for the first and second players, and the jackpot prize is awarded to the first player when the first player has the plurality of additional symbols with the highest rank according to at least one predefined criterion; and on conclusion of game play making an award of credits to the credit meter of the first gaming machine, based on a total of prize values assigned for the base hand and any jackpot prize.

18185831_1 (GHMatters) P77315.AU.5 26/10/21

According to another aspect there is provided a gaming system comprising: a first gaming machine and a second gaming machine connected via a gaming network, each gaming machine comprising: a display configured to display a plurality of symbols in a set of display positions to a player; a credit mechanism operable to establish credits on the gaming machine, the credit input mechanism including at least one of a coin input chute, a bill collector, and a card reader; meters configured for monitoring credits established via the credit input mechanism and changes to the established credits due to play of the gaming machine, the meters including a credit meter to which credit input via the credit input mechanism is added and a win meter; a random number generator; a game play mechanism including a plurality of buttons configured for operation by a player to input a wager from the established credits and to initiate a play of a game; and a game controller comprising a processor and memory storing (i) game program code, and (ii) symbol data defining a set of symbols selectable to form hands during game play, and wherein the game controller is operable to assign prize values to symbols or combinations of symbols as required during play of the game, the game controller of each gaming machine executing the game program code stored in the memory and responsive to initiation of the play of the game with the game play mechanism to: establish a first credit balance associated with a first monetary value at the first gaming machine using the credit mechanism of the first gaming machine and a second credit balance associated with a second monetary value at the second gaming machine via the credit mechanism of the

18185831_1 (GHMatters) P77315.AU.5 26/10/21 second gaming machine; receive a first wager via the player interface of the first gaming machine for a base game, the first wager decreasing the first credit balance and receive a second wager at the second gaming machine via the player interface of the second gaming machine for the base game, the second wager decreasing the second credit balance; select, by the game controller of the first gaming machine using the random number generator using the random number generator, for play of the base game, a first base hand and control the display of the first gaming machine to display the first base hand to a first player, the first base hand including a plurality of symbols selected from the set of symbols, and select, by the game controller of the second gaming machine using the random number generator, a second base hand and control display of the second gaming machine to display the second base hand to a second player at the second gaming machine wherein the second base hand includes a respective plurality of symbols selected from the set of symbols, the first and second base hands non-overlapping; select, by the game controller of the first gaming machine using the random number generator for play of a jackpot game, a first jackpot hand and control display of the first jackpot hand to the first player, the first jackpot hand including a plurality of symbols selected from the set of symbols defined by the symbol data, and select, by the game controller of the second gaming machine using the random number generator, a second jackpot hand and control the display of the second gaming machine to display the second jackpot hand to the second player, wherein the second jackpot hand includes a respective plurality of symbols selected from the set of symbols defined by the symbol data; and determine, by the game controller of the first gaming machine, whether to award a jackpot prize in the jackpot game in response to the first base hand matching the first

18185831_1 (GHMatters) P77315.AU.5 26/10/21 jackpot hand, the jackpot prize awarded irrespective of an outcome of the base game, and wherein when the game controller of the second gaming machine determines the second base hand also matches the second jackpot hand, respective pluralities of additional symbols are randomly selected from the symbol data defined in memory by the game controllers of the first and second gaming machines using their respective random number generators for each player of the first and second players, and the jackpot prize is awarded to the first player when the first player has the plurality of additional symbols with a highest rank according to at least one predefined criterion, on conclusion of game play making an award of credits to the credit meter of the first gaming machine, based on a total of prize values assigned for the based hand and any jackpot prize.

Brief Description of Drawings

An exemplary embodiment of the invention will now be described with reference to the accompanying drawings in which:

Figure 1 is a block diagram of the core components of a gaming system;

Figure 2 is a perspective view of a stand alone gaming machine;

Figure 3 is a block diagram of the functional components of a gaming machine;

Figure 4 is a schematic diagram of the functional components of a memory;

Figure 5 is a schematic diagram of a network gaming

18185831_1 (GHMatters) P77315.AU.5 26/10/21 system;

Figure 6 is a further block diagram of a gaming system;

Figure 7 is a flow chart of an embodiment; and

Figure 8 is a block diagram of an embodiment.

Detailed Description

Referring to the drawings, there is shown a method and gaming system having a game controller arranged to implement a game wherein a jackpot award is made to a player with a player hand corresponding to a jackpot hand.

General construction of gaming system

The gaming system can take a number of different forms. In a first form, a stand alone gaming machine is provided wherein all or most components required for implementing the game are present in a player operable gaming machine.

In a second form, a distributed architecture is provided wherein some of the components required for implementing the game are present in a player operable gaming machine and some of the components required for implementing the game are located remotely relative to the gaming machine. For example, a "thick client" architecture may be used wherein part of the game is executed on a player operable gaming machine and part of the game is executed remotely, such as by a gaming server; or a "thin client" architecture may be used wherein most of the game is executed remotely such as by a gaming server and a player operable gaming machine is used only to display audible and/or visible gaming information to the player and receive gaming inputs from the player.

18185831_1 (GHMatters) P77315.AU.5 26/10/21

However, it will be understood that other arrangements are envisaged. For example, an architecture may be provided wherein a gaming machine is networked to a gaming server and the respective functions of the gaming machine and the gaming server are selectively modifiable. For example, the gaming system may operate in stand alone gaming machine mode, "thick client" mode or "thin client" mode depending on the game being played, operating conditions, and so on. Other variations will be apparent to persons skilled in the art.

Irrespective of the form, the gaming system comprises several core components. At the broadest level, the core components are a player interface 50 and a game controller 60 as illustrated in Figure 1. The player interface is arranged to enable manual interaction between a player and the gaming system and for this purpose includes the input/output components required for the player to enter instructions and play the game and observe the game outcomes.

Components of the player interface may vary from embodiment to embodiment but will typically include a credit mechanism 52 to enable a player to input credits and receive payouts, one or more displays 54, a game play mechanism 56 including one or more input devices that enable a player to input game play instructions (e.g. to place a wager), and one or more speakers 58.

The game controller 60 is in data communication with the player interface and typically includes a processor 62 that processes the game play instructions in accordance with game play rules and outputs game play outcomes to the display. Typically, the game play instructions are stored as program code in a memory 64 but can also be hardwired. Herein the term "processor" is used to refer generically to any device that can process game play instructions in

18185831_1 (GHMatters) P77315.AU.5 26/10/21 accordance with game play rules and may include: a microprocessor, microcontroller, programmable logic device or other computational device, a general purpose computer (e.g. a PC) or a server.

A gaming system in the form of a stand alone gaming machine 10 is illustrated in Figure 2. The gaming machine 10 includes a console 12 having a display 14 on which are displayed representations of a game 16 that can be played by a player. A mid-trim 20 of the gaming machine 10 houses a bank of buttons 22 for enabling a player to interact with the gaming machine, in particular during game play. The mid-trim 20 also houses a credit input mechanism 24 which in this example includes a coin input chute 24A and a bill collector 24B. Other credit input mechanisms may also be employed, for example, a card reader for reading a smart card, debit card or credit card. A player marketing module (not shown) having a reading device may also be provided for the purpose of reading a player tracking device, for example as part of a loyalty program. The player tracking device may be in the form of a card, flash drive or any other portable storage medium capable of being read by the reading device.

A top box 26 may carry artwork 28, including for example pay tables and details of bonus awards and other information or images relating to the game. Further artwork and/or information may be provided on a front panel 29 of the console 12. A coin tray 30 is mounted beneath the front panel 29 for dispensing cash payouts from the gaming machine 10.

The display 14 shown in Figure 2 is in the form of a video display unit, particularly a cathode ray tube screen device. Alternatively, the display 14 may be a liquid crystal display, plasma screen, any other suitable video display unit, or the visible portion of an

18185831_1 (GHMatters) P77315.AU.5 26/10/21 electromechanical device. The top box 26 may also include a display, for example a video display unit, which may be of the same type as the display 14, or of a different type.

Figure 3 shows a block diagram of operative components of a typical gaming machine which may be the same as or different to the gaming machine of Figure 2.

The gaming machine 100 includes a game controller 101 having a processor 102. Instructions and data to control operation of the processor 102 are stored in a memory 103, which is in data communication with the processor 102. Typically, the gaming machine 100 will include both volatile and non-volatile memory and more than one of each type of memory, with such memories being collectively represented by the memory 103.

The gaming machine has hardware meters 104 for purposes including ensuring regulatory compliance and monitoring player credit, an input/output (I/0) interface 105 for communicating with peripheral devices of the gaming machine 100. The input/output interface 105 and/or the peripheral devices may be intelligent devices with their own memory for storing associated instructions and data for use with the input/output interface or the peripheral devices. A random number generator module 113 generates random numbers for use by the processor 102. Persons skilled in the art will appreciate that the reference to random numbers includes pseudo-random numbers.

In the example shown in Figure 3, a player interface 120 includes peripheral devices that communicate with the game controller 101 comprise one or more displays 106, a touch screen and/or buttons 107 (which provide a game play mechanism), a card and/or ticket reader 108, a printer 109, a bill acceptor and/or coin input mechanism 110 and a

18185831_1 (GHMatters) P77315.AU.5 26/10/21 coin output mechanism 111. Additional hardware may be included as part of the gaming machine 100, or hardware may be omitted as required for the specific implementation.

In addition, the gaming machine 100 may include a communications interface, for example a network card 112. The network card may, for example, send status information, accounting information or other information to a central controller, server or database and receive data or commands from the central controller, server or database.

Figure 4 shows a block diagram of the main components of an exemplary memory 103. The memory 103 includes RAM 103A, EPROM 103B and a mass storage device 103C. The RAM 103A typically temporarily holds program files for execution by the processor 102 and related data. The EPROM 103B may be a boot ROM device and/or may contain some system or game related code. The mass storage device 103C is typically used to store game programs, the integrity of which may be verified and/or authenticated by the processor 102 using protected code from the EPROM 103B or elsewhere.

It is also possible for the operative components of the gaming machine 100 to be distributed, for example input/output devices 106,107,108,109,110,111 to be provided remotely from the game controller 101.

Figure 5 shows a gaming system 200 in accordance with an alternative embodiment. The gaming system 200 includes a network 201, which for example may be an Ethernet network. Gaming machines 202, shown arranged in three banks 203 of two gaming machines 202 in Figure 5, are connected to the network 201. The gaming machines 202 provide a player operable interface and may be the same as the gaming

18185831_1 (GHMatters) P77315.AU.5 26/10/21 machines 10,100 shown in Figures 2 and 3, or may have simplified functionality depending on the requirements for implementing game play. While banks 203 of two gaming machines are illustrated in Figure 5, banks of one, three or more gaming machines are also envisaged.

One or more displays 204 may also be connected to the network 201. For example, the displays 204 may be associated with one or more banks 203 of gaming machines. The displays 204 may be used to display representations associated with game play on the gaming machines 202, and/or used to display other representations, for example promotional or informational material.

In a thick client embodiment, game server 205 implements part of the game played by a player using a gaming machine 202 and the gaming machine 202 implements part of the game. With this embodiment, as both the game server and the gaming device implement part of the game, they collectively provide a game controller. A database management server 206 may manage storage of game programs and associated data for downloading or access by the gaming devices 202 in a database 206A. Typically, if the gaming system enables players to participate in a Jackpot game, a Jackpot server 207 will be provided to perform accounting functions for the Jackpot game. A loyalty program server 212 may also be provided.

In a thin client embodiment, game server 205 implements most or all of the game played by a player using a gaming machine 202 and the gaming machine 202 essentially provides only the player interface. With this embodiment, the game server 205 provides the game controller. The gaming machine will receive player instructions, pass these to the game server which will process them and return game play outcomes to the gaming machine for display. In a thin client embodiment, the gaming machines

18185831_1 (GHMatters) P77315.AU.5 26/10/21 could be computer terminals, e.g. PCs running software that provides a player interface operable using standard computer input and output components.

Servers are also typically provided to assist in the administration of the gaming network 200, including for example a gaming floor management server 208, and a licensing server 209 to monitor the use of licenses relating to particular games. An administrator terminal 210 is provided to allow an administrator to run the network 201 and the devices connected to the network.

The gaming system 200 may communicate with other gaming systems, other local networks, for example a corporate network, and/or a wide area network such as the Internet, for example through a firewall 211.

Persons skilled in the art will appreciate that in accordance with known techniques, functionality at the server side of the network may be distributed over a plurality of different computers. For example, elements may be run as a single "engine" on one server or a separate server may be provided. For example, the game server 205 could run a random generator engine. Alternatively, a separate random number generator server could be provided. Further, persons skilled in the art will appreciate that a plurality of game servers could be provided to run different games or a single game server may run a plurality of different games as required by the terminals.

Further detail of gaming system

Referring to Figure 6, the player operates the game play mechanism 56 to play a game implemented by the gaming system. In one embodiment, the game play mechanism 56 is operated to play a game round of the game. The game played

18185831_1 (GHMatters) P77315.AU.5 26/10/21 includes a jackpot feature to provide increased levels of player enjoyment. The game may be implemented on a single player system or a multi-player system.

In one embodiment, display 54 displays to a player at least one unique symbol forming a player hand, which is formed from a plurality of symbols. That is, in some embodiments it is possible for there to be more than one of the same symbol forming all or part of the player hand. The display also displays at least one symbol forming a jackpot hand, which is also formed from a plurality of symbols. In an example of the gaming system, both the player and jackpot hands can be formed using repeated symbols. For example, if two sets of the same set of symbols are used to form a jackpot and a player hand, it is possible that the jackpot or player hand is formed with two identical symbols. In a further example of the gaming system, both the player and jackpot hands have a total of five symbols.

Exemplary embodiments of the present invention relate to gaming systems where the game is a game of poker and the symbols comprise playing card symbols. For example, in a game round of poker, the usual rules of poker are applied and there are 52 playing card symbols from which the player and jackpot hands are selected. In one embodiment, the player and jackpot hands are selected from two sets of the same 52 playing card symbols. Other embodiments are envisaged where, for example, multiple sets, or decks, of the 52 playing card symbols are used to form either the player or jackpot hands. Also, the set of symbols need not be limited to a traditional 52 playing card deck. Other embodiments utilising a different number of symbols are envisaged including the use of wild cards or jokers in addition to the 52 card deck and the removal of cards from the 52 card deck, such as the removal of the 'ten' cards in the game of pontoon.

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The game controller 60 is shown in further detail in Figure 6 and incorporates a processor 62 and memory 64. The processor implements a number of modules including a random number generator 621, an outcome generator 622, an outcome evaluator 623 and a display controller 624. The memory 64 includes a set of symbols 641 selected to form player and jackpot hands and, in the above described embodiment, the symbols 641 are a set of 52 playing card symbols. Also included in the memory 64 are the game rules 642, for example the game rules for a game of poker, the game round prize data 642A, meter data 643, jackpot data 644 and hand data 645. Persons skilled in the art will appreciate that one or more of these modules could be provided in other ways, for example by a dedicated circuit.

In one embodiment, the outcome generator 622 includes a player hand former 622B and a jackpot hand former 622C, each of which employs a symbol selector 622A to select a number of symbols specified by the game rules 642 from the set of symbols 641. The symbol selector 622A employs the random number generator 621 to randomly select symbols from the set 641 to form the player hand and the jackpot hand. The formed hands are stored as hand data 645. For example, in one variation of the game of poker, the symbol selector selects symbols from the set of 52 playing card symbols to form a player hand comprised of 5 cards. The symbol selector also selects symbols from another set of 52 playing card symbols to form a jackpot hand comprised of 5 cards. The jackpot hand can be formed from a different set of 52 cards for each player in a multi player embodiment. The symbol selector 622A selects symbols from the symbol set 641 for display to the player on the display 54, at a set of display positions, via the display controller 624.

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In one embodiment, the outcome evaluator 623 evaluates the symbols selected by the symbol selector 622A to form the player and jackpot hands and determines whether to make a jackpot award to the player of the player hand corresponding to the jackpot hand. In a multi-player example, each player has a unique jackpot hand selected by the symbol selector 622A and displayed only to the player. Alternatively, a common jackpot hand is used but is only visible to an individual player and is displayed on each player's display 54. The common jackpot hand is used to determine whether to make a jackpot award to the player hand corresponding to the jackpot hand.

The outcome evaluator 623 also evaluates the player hand against other player hands in the multi-player embodiment or a simulated opponent hand or pay table in the case of a single player embodiment, according to the game rules 642. For example, for the game of poker, the player is awarded a win, and a prize, if the player hand is ranked the highest according to a predetermined set of game rules 642 and the win or prize value corresponds to the amount bet by the or each player. In one embodiment, prize data 642A contains a set of predetermined prizes to be awarded according to the combination of symbols forming the player hand. A person skilled in the art would appreciate that either one or both of these methods of awarding a prize may be performed by the outcome evaluator 623 in a game. The outcome evaluator 623 also updates meter data 643 and displays the prize on display 54 on the player interface 50.

The amount bet, or wagered, is initially inputted by the player via the credit mechanism 52 and, in the game of poker, the player can continue to wager throughout the game round in accordance with the rules. In one embodiment, the player inputs a jackpot wager and a game round wager. A jackpot game is then conducted by the

18185831_1 (GHMatters) P77315.AU.5 26/10/21 outcome evaluator 623 in response to the jackpot wager. An alternative example is envisaged where the jackpot game is conducted by the outcome evaluator 623 in response to a percentage of the game round wager. Also, in a further example, the jackpot wager and a percentage of the game round wager contribute to a progressive jackpot. The outcome evaluator 623 updates jackpot data 644 which contains the current value of the jackpot award to be made.

In one embodiment, the jackpot award is made to all players with a player hand corresponding to the jackpot hand. However, in a further embodiment, if more than one player has a player hand corresponding to the jackpot hand, the outcome evaluator 623 can be arranged to determine whether to make the jackpot award to only one player. An example of one method of achieving this is for the symbol selector 622A to select cards randomly using the random number generator 621 for each player and the player's card, or cards, with the highest rank according to the rules of poker is the winner.

A method of gaming 700 is summarised in Figure 7 and involves selecting 710 at least one symbol to form at least one player hand comprised of a plurality of symbols, selecting 720 at least one symbol to form a jackpot hand also comprised of a plurality of symbols, and making 730 a jackpot award to the player if the player hand corresponds to the jackpot hand.

Persons skilled in the art will also appreciate that the method of the embodiment could be embodied in program code. The program code could be supplied in a number of ways, for example on a computer readable medium, such as a disc or a memory (for example, that could replace part of memory 103) or as a data signal (for example, by downloading it from a server).

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Figure 8 shows a multi-player embodiment of a gaming system implementing a game. A gaming table 800 is arranged to include a number of gaming systems to enable a number of players to place a wager or bet in return for a game round of the game. In the illustrated embodiment, each player has a player interface, 50A, 50B, 50C, 50D, 50E and 50F, to enable the player to interact with the gaming system. For this purpose, each player interface has a display, 54A, 54B, 54C, 54D, 54E and 54F, and a game play mechanism 56A, 56B, 56C, 56D, 56E and 56F, to play the game. In one embodiment, each player is situated around a physical table and physically dealt a player hand and a jackpot hand displayed only to the respective players.

Each display 54A, 54B, 54C, 54D, 54E and 54F shown in Figure 8 enables a selected player hand and a jackpot hand to be displayed to each respective player. For example, for a player using player interface 50A to play a game round of poker, a jackpot hand is selected and displayed to the player on display 54A, which is unique to the player. The player can then operate the game play mechanism 56A to form a player hand by combining cards displayed on the display 54A. The player can combine cards and place wagers depending on their perceived likelihood of forming the highest ranked combination of cards according to the game rules of poker. The player can also combine cards to form a player hand corresponding to the displayed unique jackpot hand to receive a jackpot award.

In one embodiment, the common display 810 displays information public to each player, and any observer, such as community cards, the amount of credit each player has left, the last winner of a game round and the amount of the win, the last winner of the jackpot and the amount of the jackpot award, and the current size of the jackpot.

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A particular advantage of this embodiment is that because each player has their own jackpot hand, the triggering of a jackpot prize will not reveal anything about a player's hand to other players.

Persons skilled in the art will appreciate that other game rules of poker may be used to implement the above described gaming system. In such embodiments player hand former 622B may be arranged to allow a player to re-form their hand in accordance with game rules which allow a player to discard and re-draw cards.

Example 1

In an example of a game to which the invention is applied, the symbol selector 622A selects two cards to be player hole cards and five cards to be community cards for display to the player. The player hand is formed, using the player hand former 622B, by combining at least one hole card and a number of community cards, for example to select the highest ranked hand. The jackpot hand former 622C employs the symbol selector 622A to select cards to form the jackpot hand. The player may operate the game play mechanism 56 to select the displayed cards using at least one of the hole cards and a number of the community cards to form the highest ranked combination of cards according to the game rules 642 or to form the jackpot hand. For example, the player operates the game play mechanism 56 to select two hole cards and three community cards from the displayed cards. The outcome evaluator 623 is arranged to evaluate the player hand against either a simulated opponent hand, or pay table, in a single player embodiment or against other player hands in a multi-player embodiment, to evaluate whether the combination of cards is ranked the highest.

The outcome evaluator 623 also evaluates the player hand

18185831_1 (GHMatters) P77315.AU.5 26/10/21 against the jackpot hand to determine whether to make the jackpot award. The outcome evaluator 623 makes a larger portion of the jackpot award to the player hand corresponding to the jackpot hand formed with two hole cards than to the player hand corresponding to the jackpot hand formed with only one hole card. For example, if all five jackpot cards correspond to the five player cards formed with two hole cards and three community cards, a major jackpot award is made. If four of the five jackpot cards correspond to four of the five player cards formed with two hole cards and two community cards, a minor jackpot award is made. If four of the five jackpot cards correspond to four of the five player cards formed with one hole card and three community cards, a mini jackpot award is made. In the example, the game is multi-player Texas Hold 'Em including a game round and a jackpot game.

In the example, the rules of the game round of Texas Hold 'Em game specify that: 1. Players can bet from 1 to 100 credits per wager. 2. Maximum of 10 players per game. 3. Cards for the main game round are randomly selected from a 52 card deck. 4. Players place a wager then two hole cards are dealt to each player. The hole cards are only displayed to the player. 5. Players can place a further wager then three community cards are dealt and displayed to all players. 6. Players can place a further wager then one additional community card is dealt and displayed to all players. 7. A percentage of all moneys bet is put to the jackpot.

In the example, the rules of the jackpot game specify that: 1. Eligibility for the jackpot requires the player to wager a minimum of 5 credits on a game round. 2. The price for the jackpot wager is 5 credits.

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3. The jackpot wager is placed at the commencement of the game. 4. When the game is commenced, a jackpot hand is selected for each player. 5. The jackpot hand is dealt randomly from a 52 card deck, separate to the deck used for the game round. 6. The jackpot hand can be unique to each player and drawn from one deck. 7. A jackpot award is made if the player's two hole cards and three of the community cards match the jackpot hand dealt to the player.

An example of the above game being played is as follows: 1. The player places a 5 credit wager for the game and a 5 credit wager for the jackpot (total wager = 10 credits). A percentage of the wager is put into the jackpot. 2. The game round of poker commences. 3. From a 52 card game deck, the symbol selector 622A randomly selects hole cards for all players. The hole cards are displayed on the display 54 by the display controller 624. 4. From a separate 52 card jackpot deck, five random cards are selected by the symbol selector 622A and displayed on each separate display 54 by the display controller 624 for each player. 5. The player places a second wager of 10 credits and a percentage of the wager is put into the jackpot. 6. From the remaining cards in the main game deck, three community cards are dealt and displayed to all players. 7. The player places a third wager of 2 credits. A percentage of the wager is put into the jackpot. 8. From the original deck, one community card is displayed to all players. 9. The player places a fourth wager of 10 credits. A percentage of the wager is put into the jackpot.

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10. From the original deck, one community card is dealt and displayed to all players. 11. The cards are evaluated by the outcome evaluator 623 for the main game. 12. The cards are evaluated by the outcome evaluator 623 for the jackpot game. 13. The jackpot award is made to the player with the corresponding jackpot hand.

It will be understood to persons skilled in the art of the invention that many modifications may be made without departing from the spirit and scope of the invention, in particular it will be apparent that certain features of the invention can be combined to form further embodiments.

It is to be understood that, the reference to prior art herein does not constitute an admission that the prior art forms a part of the common general knowledge in any country.

In the claims which follow and in the preceding description of the invention, except where the context requires otherwise due to express language or necessary implication, the word "comprise" or variations such as "comprises" or "comprising" is used in an inclusive sense, i.e. to specify the presence of the stated features but not to preclude the presence or addition of further features in various embodiments of the invention.

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Claims

THE CLAIMS DEFINING THE INVENTION ARE AS FOLLOWS:

1. A method of conducting a game, using at least a first gaming machine and a second gaming machine connected via a gaming network, each gaming machine comprising: a display configured to display a plurality of symbols in a set of display positions to a player; a credit mechanism operable to establish credits on the gaming machine, the credit input mechanism including at least one of a coin input chute, a bill collector, and a card reader; meters configured for monitoring credits established via the credit input mechanism and changes to the established credits due to play of the gaming machine, the meters including a credit meter to which credit input via the credit input mechanism is added and a win meter; a random number generator; a game play mechanism including a plurality of buttons configured for operation by a player to input a wager from the established credits and to initiate a play of a game; and a game controller comprising a processor and memory storing (i) game program code, and (ii) symbol data defining a set of symbols selectable to form hands during game play, and wherein the game controller is operable to assign prize values to symbols or combinations of symbols as required during play of the game, the game controller executing the game program code stored in the memory and responsive to initiation of the play of the game with the game play mechanism, said method comprising: establishing a first credit balance associated with a first monetary value at the first gaming machine via the credit mechanism of the first gaming machine and a second credit balance associated with a second monetary value at the second gaming machine via the credit mechanism of the second gaming machine;

18185831_1 (GHMatters) P77315.AU.5 26/10/21 receiving a first wager at the first gaming machine via the player interface of the first gaming machine for a base game, the first wager decreasing the first credit balance and receiving a second wager at the second gaming machine via the player interface of the second gaming machine for the base game, the second wager decreasing the second credit balance; selecting, by the game controller of the first gaming machine using the random number generator, for play of the base game, a first base hand and controlling display of the first gaming machine to display the first base hand to a first player, and selecting by the game controller of the second gaming machine using the random number generator a second base hand and controlling display of the second gaming machine to display the second base hand to a second player, wherein the first and second base hands include respective non-overlapping pluralities of symbols selected from the set of symbols defined by the symbol data; selecting, by the game controller of the first gaming machine using the random number generator , for play of a jackpot game, a first jackpot hand and controlling the display of the first gaming machine to display the first jackpot hand to the first player, and selecting, by the game controller of the second gaming machine using the random number generator, a second jackpot hand and controlling the display of the second gaming machine to display the second jackpot hand to the second player, wherein the first and second jackpot hands include respective pluralities of symbols selected from the set of symbols defined by the symbol data; determining, by the game controller of the first gaming machine, a jackpot prize in the jackpot game in response to the first base hand matching the first jackpot hand, the jackpot prize to be awarded irrespective of an outcome of the base game, wherein when the game controller of the second gaming machine determines the second base

18185831_1 (GHMatters) P77315.AU.5 26/10/21 hand also matches the second jackpot hand, respective pluralities of additional symbols are randomly selected from the symbol data defined in memory by the game controllers of the first and second gaming machines using their respective random number generators for the first and second players, and the jackpot prize is awarded to the first player when the first player has the plurality of additional symbols with the highest rank according to at least one predefined criterion; and on conclusion of game play making an award of credits to the credit meter of the first gaming machine, based on a total of prize values assigned for the base hand and any jackpot prize.

2. A method of gaming as claimed in claim 1, wherein the set of symbols correspond to cards in a game round of poker and the set of symbols comprises playing card symbols.

3. A method of gaming as claimed in claim 2, wherein the playing card symbols forming the first and second base hands are selected from one set of 52 playing card symbols and the symbols forming the first and second jackpot hands are selected from another set of the same 52 playing card symbols.

4. A method of gaming as claimed in claim 2, wherein five cards form each of the first and second base hands and the first and second jackpot hands.

5. A method of gaming as claimed in claim 2, further comprising: conducting the jackpot game in response to the first player placing a jackpot wager, the jackpot wager decreasing the first credit balance.

6. A method of gaming as claimed in claim 5, wherein the

18185831_1 (GHMatters) P77315.AU.5 26/10/21 jackpot wager and a percentage of the first wager contribute to a progressive jackpot.

7. A method of gaming as claimed in claim 2, further comprising: conducting the jackpot game in response to a percentage of the first wager.

8. A method of gaming as claimed in claim 2, wherein the game round of poker comprises: selecting two cards to be player hole cards; selecting five cards to be community cards; and forming each of the first and second base hands by combining at least one player hole card and a number of community cards.

9. A method of gaming as claimed in claim 8, wherein a larger portion of the jackpot award is made to the first player when the first base hand matches the first jackpot hand and the first base hand is formed with two player hole cards than a portion of the jackpot award made to a second player when the second base hand also matches the second jackpot hand and the second base hand is formed with one player hole card.

10. A method of gaming as claimed in claim 1, further comprising conducting a decider round to make the jackpot award to one of the first and second players when the first base hand matches the first jackpot hand and the second base hand also matches the second jackpot hand.

11. A gaming system comprising: a first gaming machine and a second gaming machine connected via a gaming network, each gaming machine comprising: a display configured to display a plurality of symbols in a set of display positions to a player;

18185831_1 (GHMatters) P77315.AU.5 26/10/21 a credit mechanism operable to establish credits on the gaming machine, the credit input mechanism including at least one of a coin input chute, a bill collector, and a card reader; meters configured for monitoring credits established via the credit input mechanism and changes to the established credits due to play of the gaming machine, the meters including a credit meter to which credit input via the credit input mechanism is added and a win meter; a random number generator; a game play mechanism including a plurality of buttons configured for operation by a player to input a wager from the established credits and to initiate a play of a game; and a game controller comprising a processor and memory storing (i) game program code, and (ii) symbol data defining a set of symbols selectable to form hands during game play, and wherein the game controller is operable to assign prize values to symbols or combinations of symbols as required during play of the game, the game controller of each gaming machine executing the game program code stored in the memory and responsive to initiation of the play of the game with the game play mechanism to: establish a first credit balance associated with a first monetary value at the first gaming machine using the credit mechanism of the first gaming machine and a second credit balance associated with a second monetary value at the second gaming machine via the credit mechanism of the second gaming machine; receive a first wager via the player interface of the first gaming machine for a base game, the first wager decreasing the first credit balance and receive a second wager at the second gaming machine via the player interface of the second gaming machine for the base game, the second wager decreasing the second credit balance; select, by the game controller of the first gaming

18185831_1 (GHMatters) P77315.AU.5 26/10/21 machine using the random number generator using the random number generator, for play of the base game, a first base hand and control the display of the first gaming machine to display the first base hand to a first player, the first base hand including a plurality of symbols selected from the set of symbols, and select, by the game controller of the second gaming machine using the random number generator, a second base hand and control display of the second gaming machine to display the second base hand to a second player at the second gaming machine wherein the second base hand includes a respective plurality of symbols selected from the set of symbols, the first and second base hands non-overlapping; select, by the game controller of the first gaming machine using the random number generator for play of a jackpot game, a first jackpot hand and control display of the first jackpot hand to the first player, the first jackpot hand including a plurality of symbols selected from the set of symbols defined by the symbol data, and select, by the game controller of the second gaming machine using the random number generator, a second jackpot hand and control the display of the second gaming machine to display the second jackpot hand to the second player, wherein the second jackpot hand includes a respective plurality of symbols selected from the set of symbols defined by the symbol data; and determine, by the game controller of the first gaming machine, whether to award a jackpot prize in the jackpot game in response to the first base hand matching the first jackpot hand, the jackpot prize awarded irrespective of an outcome of the base game, and wherein when the game controller of the second gaming machine determines the second base hand also matches the second jackpot hand, respective pluralities of additional symbols are randomly selected from the symbol data defined in memory by the game controllers of the first and second gaming machines using their respective random number generators for each

18185831_1 (GHMatters) P77315.AU.5 26/10/21 player of the first and second players, and the jackpot prize is awarded to the first player when the first player has the plurality of additional symbols with a highest rank according to at least one predefined criterion, on conclusion of game play making an award of credits to the credit meter of the first gaming machine, based on a total of prize values assigned for the based hand and any jackpot prize.

12. A gaming system as claimed in claim 11, wherein the set of symbols defined by symbol data correspond to cards in a game round of poker and the set of symbols comprises playing card symbols.

13. A gaming system as claimed in claim 12, wherein the game controller of the first gaming machines is further configured to: select playing card symbols forming the first base hand from one set of 52 playing card symbols defined by symbol data; and select playing card symbols forming the first jackpot hand from another set of the same 52 playing card symbols defined by symbol data.

14. A gaming system as claimed in claim 13, wherein five cards form each of the first base hand and the first jackpot hand.

15. A gaming system as claimed in claim 12, wherein the game controller of the first gaming machine is further configured to: select two cards to form player hole cards; select five cards to form community cards; and form the first base hand from at least one player hole card and a number of community cards.

16. A gaming system as claimed in claim 15, wherein the

18185831_1 (GHMatters) P77315.AU.5 26/10/21 game controller of the first gaming machine is further configured to determine whether to award a larger portion of the jackpot prize to the first player when the first base hand matches the first jackpot hand and the first base hand is formed with two player hole cards than a portion of the jackpot prize to a second player when the second base hand also matches the second jackpot hand and the second base hand is formed with one player hole card.

17. A gaming system as claimed in claim 12, wherein the game controller of the first gaming machine is further configured to receive via the game play mechanism of the first gaming machine a jackpot wager to be bet in the jackpot game, the jackpot wager decreasing the first credit balance.

18. A gaming system as claimed in claim 17, wherein the game controller of the first gaming machine is further configured to determine whether to award the jackpot prize to the first player based on the jackpot wager.

19. A gaming system as claimed in claim 17, wherein the game controller of the first gaming machine is further configured to award the jackpot prize to the first player based on a percentage of the first wager.

20. A gaming system as claimed in claim 17, wherein the jackpot wager and a percentage of the first wager contribute to a progressive jackpot.

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