Patent Application
20110014964
A portion of the disclosure of this patent document contains material that is subject to copyright protection. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent files or records, but otherwise reserves all copyright rights whatsoever.
This system relates to progressive gaming machines, and more particularly, to multi-area progressive gaming systems.
Many gaming machines have a specific payout table that associates fixed payout amounts (in coins or credits) with specific combinations. By contrast, a progressive gaming machine is a machine having at least one possible payout that increases over time based on one or more factors and is awarded when a certain combination is achieved on the gaming machine. Such a payout is referred to as a “progressive payout.” One example of a factor that can increase the progressive payout is the number of all coins deposited in the gaming machine (“coin in”). The progressive payout may then be some percentage of coin in. Sometimes progressive gaming machines are located in a bank of machines with all machines in the bank playing for the progressive payout. In such cases, the first machine in the bank to achieve the associated winning combination wins the progressive payout. Often, the current value of the progressive jackpot is displayed on a display above the machine. The value of the progressive jackpot is kept in a running counter referred to as a “meter.”
In other cases, certain progressive gaming machines may be located anywhere in a gaming establishment and not physically adjacent to each other. In other cases, the progressive gaming machines may be part of a progressive gaming system located in different gaming establishments across a state or other region. Such systems are referred to as “area progressive gaming systems.” The progressive payout in such area progressive gaming systems may be tied to the coin in of all of the machines in the system, regardless of where they are physically located in a gaming establishment, state, or region. Such a system requires a method for coordinating and auditing each gaming machine.
A preferred embodiment discloses a gaming system that enables concurrently playing a base game and an associated tournament game. The gaming system includes one or more gaming machines that are capable of stand-alone base game play. The gaming machines are coupled to a network that enables players of the gaming machines to place side wagers against other players of other gaming machines in the gaming system. As players at the gaming machines play stand-alone base games, the players are concurrently offered an opportunity to engage in side wagers on tournament play against other players at the gaming machines using scores from play of the stand-alone base games.
A method for concurrently playing a base game and an associated tournament game is a method comprising: providing one or more gaming machines that are capable of stand-alone base game play, wherein each gaming machines includes a user input device, a display screen, and a monetary input device for the stand-alone base game, and a tournament button associated with one or more tournament games; launching a tournament menu enrollment screen in response to selection of the tournament button, wherein the tournament menu enrollment screen provides one or more potential tournaments in which a player may enroll; enabling enrollment in a tournament in response to player input; displaying a tournament leader board; during play of the stand-alone base game, continuously tabulating rankings and player positions on a leader board; and completing the tournament, wherein the player with the highest scores from the stand-alone base game wins the tournament.
These and other objects and advantages of the system will become apparent from the following more detailed description, when taken in conjunction with the accompanying drawings of illustrative embodiments.
A preferred embodiment of a wide-area tournament system provides a gaming system for concurrently playing a base game and an associated tournament game. The system includes one or more gaming machines that are capable of stand-alone base game play. The gaming machines are coupled to a network that enables players of the gaming machines to place side wagers against other players of other gaming machines in the gaming system. As players at the gaming machines play stand-alone base games, the players are concurrently offered an opportunity to engage in side wagers on tournament play against other players at the gaming machines using scores from play of the stand-alone base games. The embodiments of the improved system and method are illustrated and described herein by way of example only and not by way of limitation.
Referring now to the drawings, wherein like reference numerals denote like or corresponding parts throughout the drawings, and more particularly to
By contrast, a progressive gaming machine has a pay table with a progressive jackpot that is dynamic and changes over time. A percentage of the coin-in wagers by players of the machine are added to an internal fund that generates the progressive jackpot amount. The longer the machine is played before a progressive jackpot is earned, the higher the progressive jackpot can grow. Such games may entice more players since the progressive jackpot is often many times greater than the jackpot on a fixed pay table machine. A progressive gaming machine may be a single gaming machine or may be part of a number of linked machines. In a linked system, the progressive gaming machines may be located in a single casino as part of a bank of gaming machines. This is often referred to as a near-area progressive (NAP). In other applications, the progressive gaming machine may be part of a progressive gaming system with machines in multiple casino locations and even multiple casinos. This is referred to as a wide-area progressive (WAP). The winner of the progressive jackpot is the first player who achieves the jackpot combination (with the appropriate wager, e.g. bet max coins) at one of the linked progressive gaming machines, regardless of location.
A linked progressive gaming system requires communication to and from each gaming machine in the progressive gaming network. This communication is important to track coin-in for each machine so that the progressive jackpot may be updated continuously so as to accurately represent the desired percentage of coin-in that has been accumulated since the last progressive jackpot payout. This tracking of the progressive jackpot is sometimes referred to as the progressive meter. The progressive jackpot data must be returned to each gaming machine in the network so that a display representing the current state of the progressive jackpot may be updated with current information. In many cases, the progressive jackpot is displayed prominently at a progressive gaming machine as a running total tote board-type display on or near the progressive gaming machine. The progressive jackpot can often be seen to increase as it is being observed, due to the fact that at least one of the gaming machines in the progressive gaming network is being played at any one time.
The system described herein provides a communication and control system for an area progressive gaming system. The system provides the capability to control multiple progressive gaming machines at multiple sites from a single central control location. The system also provides the ability to control and process multiple progressive meters per machine and per progressive game network. This permits a number of pay table entries to be dynamically progressive instead of just a single progressive jackpot. For example, typically the progressive jackpot is paid only when the jackpot combination is achieved and the maximum bet is wagered. In machines that permit multiple wager amounts, a player often bets less than the maximum. In some instances, progressive jackpots could be associated with the jackpot combination even when smaller amounts are wagered. In addition, instead of limiting the progressive meter to be tied to a percentage of wagers, the system allows the value of the meter to be tied to other factors as well. For example, the meter value may be tied to coin-out (payoff) of one or more gaming machines. In another embodiment, the meter value may be tied to both coin-in and coin-out. In other instances, one or more meters may be tied to coin-in and one or more meters may be tied to coin-out.
Consider a progressive gaming machine that permits a player to wage one to three coins. A progressive jackpot could be associated with the jackpot combination when three coins are wagered. A lesser progressive jackpot could be associated with the jackpot combination when two coins are wagered, and an even smaller progressive jackpot could be associated with the jackpot combination when only a single coin is wagered. Although the above-example describes lower jackpots for lower amounts of coins wagered, it is not limited to such a scheme. The size of the jackpots may be independent of the amount of the wager.
The system also provides security, error logging, scalability, dynamically-controlled multiple game support, currency denomination selectability, level support, and other management functions described below. The control provided by the system allows the scalability of a near-area progressive to a wide-area progressive. In addition, if there is a problem communicating beyond a casino, the system can automatically switch to an operation as a near-area progressive until the communication is restored.
The communication links between the modules of the network may be wired, wireless, optical, microwave, or any other suitable method for communicating information between the devices. In one embodiment, the game machine108/GMM106 link 107 is a serial link, GMM106/CCM104 communications link 105 is an Ethernet connection, and CCM 104/OCM 101 communications link 103 uses an MSMQ connection. In one embodiment of the system, the OCM controls up to 255 CCMs. Each CCM can control up to 255 GMMs in one embodiment. In another embodiment, pairs of CCMs are linked to the same subset of GMMs to provide redundancy, security, and more consistent operation.
The live database 102 is coupled to an archive database 109. The archive database is coupled to a reporting interface 110. The archive database 109 and reporting interface 110 are external to the closed system of the remaining components. In one embodiment, the archive database 109 and reporting interface 110 are configured so as to be non-regulated components of the system.
Game Machine
The game machine 108 is of a type that accepts wagers (coin-in) and presents combinations of symbols to the player in response to some activation. Certain combinations are presented as winning combinations and return some multiple of the player's wager when achieved. An example of a game machine with a progressive meter is shown in
GMM
The GMM 106, as its name suggests, monitors and manages the game machine 108. GMM 106 can connect with game machine 108 via an existing game port, such as an RS232 serial port, for example, and communicates with the game machine 108 via standard protocols or custom protocols, as desired. Each gaming machine 108 may have its own GMM 106 within its cabinet or located external to the cabinet. It is desired that the GMM be secure from tampering wherever it is located and satisfy gaming control board requirements for safety and security. Each GMM 106 in a casino communicates with a CCM 104 over a communication link, such as the Ethernet or some other appropriate link, wired, optical, or wireless.
A function of the GGM 108 is to monitor the game machine's activities and to control the in-game display meter and any overhead/external meters, particularly those meters associated with the progressive jackpots available via the machine. The GMM 106 has the ability, among other things, to obtain game and game machine data from the game machine 108, to automatically configure and setup games, to participate in the management of multiple progressive meters for a game machine 108, and to receive, validate, and implement new game machine software. The game may also be capable of lock-out from progressive play.
A block diagram of an embodiment of the GMM 106 is illustrated in
System sub-module 302 controls communication between the operating system module 301 and the rest of the modules of the GMM 106. System sub-module 302 provides system initialization service, maintains data for operation of the GMM 106 and display meter information, provides inter-module communication with the other modules 303-306, validates requests, and provides system security features.
Network communication module 303 provides communication to the CCM 104. Module 303 can initialize or respond to communication with the CCM 104, as necessary or desired, and can provide meter data when polled. Module 303 also receives meter display update information and submits the update data to display meter module 305. Module 303 also maintains network metrics and reports diagnostic information to the CCM 104 when requested.
Game machine communication module 304 provides communication service to the game machine 108. It initializes communication to the game machine 108. In one embodiment, it polls the game machine 108 at predetermined intervals (e.g. 40 millisecond intervals in one embodiment) and provides data from poll responses to system sub-module 302. The game machine communication module 304 monitors the status of the game machine 108 and reports anomalies as noted. Module 304 can also accept configuration and reconfiguration information for reprogramming the game machine 108.
Display meter communication module 305 provides communication services to any in-game and/or external (e.g. overhead) display meters to display progressive jackpot information. It can interface with a plurality of display meters, monitor meter activity and operation for anomalies, and maintain consistent value update information to the display meters.
Self-diagnostic module 306 performs self-diagnostic operations on the GMM 106 itself including, but not limited to, checks on firmware memory integrity, operational error detection, and operating RAM integrity. This module may also handle software/firmware updates to the GMM hardware, and display meter hardware to the game machine 108.
The GMM 106 includes processing capability and software to accomplish, among other things, overall system initialization service, maintain game and display data, provide communication services, system security services, and validation of network, game machine, and display meter validation service requests. The GMM 106 uses dynamic addressing via DHCP in one embodiment. This reduces installation errors and can result in a faster install cycle.
GMM/Game Machine Communication
In one embodiment, a service frame version query message type is used by the GMM to differentiate protocol versions used by the Game Machine. The data set contemplates a distinction in the messages sent from the Game Machine to the GMM, for messages sent from the GMM to the Game Machine, and for messages sent from the meter to the GMM. For example:
Game Machine to GMM
This meter allows the GMM to verify validity of meter readings.
This is based on the denomination of the game. This is used in the check of the coin-in meter sent in the handle-pull message type. The previous meter plus the number of coins played should equal the current meter.
This meter reading is checked for an out-of-range reading from the Game Machine. The GMM will use this meter variant to verify the validity of the coin-in meter being sent to the database.
This allows the GMM and database to anticipate possible change of the Game Machine environment, such as a denomination change or a game change by the player.
This allows the Game Machine to communicate internal controlled progressive value to be passed to the in-game display meter. The GMM is notified of this feature from the “Game Machine Enabled Option” message type, if the Game Machine uses the in-game display meter. The GMM shall display the amount provided by the Game Machine and celebrate a progressive hit of the Game Machine internal progressive, as it would with a database-controlled progressive. However, the internal-controlled progressive information will not be passed onto the database.
The exception reporting message type uses two data bytes to report an exception number, from 0x00 to 0xFF. Recognized exception numbers correspond to valid exceptions listed and defined in a message definition section.
This message provides the GMM the selected game number on a multi-game platform. An exception, indicating game change, initiates the retrieval process by the GMM.
A game selected exception from the Game Machine initiates this message process. The new game number is used in displaying the correct progressive value for the game.
This progressive update type will contain values for all configured progressive levels.
The ‘Sign ID’ message type provides the necessary information to identify the meter type and multi-meter information.
In an embodiment of the system, a number of messages are defined for communication between the Game Machine and the GMM. These messages include:
A description of the messages in one embodiment of the system is provided below by way of example, but not by way of limitation:
Message type direction: Game Machine to GMM.
The “Game Played” message is initiated by the Game Machine and sent to the GMM. This message should be sent after the Game Machine has determined the wager has been committed. The GMM acknowledges the message type only.
Byte 0: message type, 0x50
Byte 1-2: Transaction ID, binary format.
Byte 3: Game number, BCD format.
Byte 4: Denomination played, 1 byte, binary format.
Byte 5-8: Total cents wagered, binary format.
Byte 9-14: Game cents in meter, BCD format.
Byte 15-20: Games played meter, BCD format.
Byte 21: Session number, binary format.
Byte 22: Control byte with message sequence number, binary format.
Byte 23-24: 16-bit message CRC value.
Byte 25: End of frame character; 0xFF.
Message type direction: Game Machine to GMM.
This is a Game Machine initiated message type. The GMM only acknowledges the message type.
Byte 0—message type, 0x51
Byte 1˜2—Transaction ID, Binary format.
Byte 3—Game number, BCD format.
Byte 4˜7—Game won in cents, Binary format.
Byte 8˜13—Game cents out meter, BCD format.
Byte 14˜19−Games played meter, BCD format.
Byte 20—Session number, Binary format.
Byte 21—Control byte with message sequence number, Binary format.
Byte 22˜23˜16-bit message CRC value.
Byte 24—End of frame character, 0xFF.
Message type direction: GMM to Game Machine.
This is a GMM initiated message type and is a request to the Game Machine for enabled options of a game. The Game Machine responds with message type 0x53. If the Game Machine fails to respond with the proper message type, the GMM uses the default setting for pre-defined options, including options described below by way of example, but not by way of limitation.
Byte 0—message type, 0x52
Byte 1˜2—Transaction ID, Binary format.
Byte 3—Game number, BCD format.
Byte 4—Session number, Binary format.
Byte 5—Control byte with message sequence number, Binary format.
Byte 6˜7—16-bit message CRC value.
Byte 8—End of frame character, 0xFF.
Message type direction: Game Machine to GMM.
This message type is in response to the ‘send enabled options’ message type and is part of the initialization sequence.
Byte 0—message type, 0x53
Byte 1˜2—Transaction ID, Binary format.
Byte 3—Game number, BCD format.
Byte 4˜5—Game's base percentage, default=0, BCD format (96.21% is sent as 9621).
Byte 6˜7—Game's denomination in cents, default=0, Binary format.
Byte 8˜11—Game's max bet in multiple of denomination, default=0, Binary format.
Byte 12—External progressive option, 0=OFF, 1=ON, default=OFF.
Byte 13—Upper nibble, internal progressive option, 0=OFF, 1=ON, default=OFF.
Byte 13—Lower nibble, internal progressive display, 0=OFF, 1=ON, default=OFF.
Byte 14—Upper nibble, hopper, 0=not installed, 1=installed, default=not installed.
Byte 14—Lower nibble, printer, 0=not installed, 1=installed, default=not installed.
Byte 15—AFT feature, 0=OFF, 1=ON, default=OFF.
Byte 16˜19 —Future use, all 0's, Binary format.
Byte 20—Session number, Binary format.
Byte 21—Control byte with message sequence number, Binary format.
Byte 22˜23—16-bit message CRC value.
Byte 24—End of frame character, 0xFF.
Message type direction: GMM to Game Machine.
This message type is used by the GMM to get the internal progressive values for display. This message type is used if the option to use it is enabled by the Game Machine.
Byte 0—message type, 0x55
Byte 1˜2—Transaction ID, Binary format.
Byte 3—Game number, BCD format.
Byte 4—Session number, Binary format.
Byte 5—Control byte with message sequence number, Binary format.
Byte 6˜7—16-bit message CRC value.
Byte 8—End of frame character, 0xFF.
Message type direction: Game Machine to GMM.
This message type is used by the Game Machine to send the internal progressive value to the GMM. In one embodiment, and in the example message below, the message communicates information about four levels of the internal progressive value. However, the system is not limited to four levels of progressive meters, but may have any number of progressive meters without departing from the scope and spirit of the system. The internal progressive value is for display only; the data is not passed on to the CCM or database.
If the external progressive option is turn on, the external progressive level values will have priority for display.
Byte 0—message type, 0x55
Byte 1˜2—Transaction ID, Binary format.
Byte 3—Game number, BCD format.
Byte 4˜8—Internal progressive level 1 value, BCD format.
Byte 9˜13—Internal progressive level 2 value, BCD format.
Byte 14˜18—Internal progressive level 3 value, BCD format.
Byte 19˜23—Internal progressive level 4 value, BCD format.
Byte 24—Session number, Binary format.
Byte 25—Control byte with message sequence number, Binary format.
Byte 26˜27—16-bit message CRC value.
Byte 28—End of frame character, 0xFF.
Message type direction: Game Machine to GMM.
The Game Machine reports exceptions as they occur. An exception has no priority assigned. Valid exception codes are described below by way of example, but not by way of limitation.
Byte 0—message type, 0x56
Byte 1˜2—Transaction ID, Binary format.
Byte 3—Exception code, Binary format.
Byte 4—Session number, Binary format.
Byte 5—Control byte with message sequence number, Binary format.
Byte 6˜7—16-bit message CRC value.
Byte 8—End of frame character, 0xFF.
Message type direction: GMM to Game Machine.
The update includes current values for all configured levels, up to 8 levels in the example below, but any number of levels may be supported in the system. The following is given by way of example, but not by way of limitation:
Byte 0—message type, 0x57
Byte 1˜2—Transaction ID, Binary format.
Byte 3—Game number, BCD format.
Byte 4˜8—Progressive level 1 value, BCD format.
Byte 9˜13—Progressive level 2 value, BCD format.
Byte 14˜18—Progressive level 3 value, BCD format.
Byte 19˜23—Progressive level 4 value, BCD format.
Byte 24˜28—Progressive level 5 value, BCD format.
Byte 29˜33—Progressive level 6 value, BCD format.
Byte 34˜38—Progressive level 7 value, BCD format.
Byte 39˜43—Progressive level 8 value, BCD format.
Byte 40—Session number, Binary format.
Byte 45˜Control byte with message sequence number, Binary format.
Byte 46˜47—16-bit message CRC value.
Byte 48—End of frame character, 0xFF.
Message type direction: GMM to Game Machine.
The GMM sends this message to get the newly-selected game number from the Game Machine. Exception code 0x8C initiates the process. The GMM sends this message during the initialization process to ascertain the active game number. Game number ‘0 ’ is not a valid active game number. This message type is for use in a multi-game environment.
Byte 0—message type, 0x59
Byte 1˜2—Transaction ID, Binary format.
Byte 3—0x00, Reserved for future use.
Byte 4—Session number, Binary format.
Byte 5—Control byte with message sequence number, Binary format.
Byte 6˜7—16-bit message CRC value.
Byte 8—End of frame character, 0xFF.
Game Changed 0x5A
Message type direction: Game Machine to GMM.
The Game Machine sends this message when the active game is changed in a multi-game environment. This message is in response to the ‘Active Game Number Update’ message from the GMM. The ‘Game Played’ message data element, and the game number is verified with the current active game number during game play. The value of ‘0 ’ for the current active game number indicates the game menu.
Byte 0—message type, 0x5A
Byte 1˜2—Transaction ID, Binary format.
Byte 3—Current active game number, BCD format.
Byte 4—Session number, Binary format.
Byte 5—Control byte with message sequence number, Binary format.
Byte 6˜7—16-bit message CRC value.
Byte 8—End of frame character, 0xFF.
Sign ID 0x2D
Message type direction: Display Meter to GMM.
This message type is used to identify the display meter to the GMM.
Byte 0—message type, 0x2D
Byte 1˜2—Transaction ID, Binary format.
Byte 3—Sign type (see table below for type detail), 1 byte, Binary format.
Byte 4˜8—Machine address, 4 bytes, Binary format.
Byte 9˜12—Reserved, 4 bytes.
Byte 13˜47—Cookie, null terminated 35-byte character string, ASCII format.
Byte 48—Session number, Binary format.
Byte 49—Control byte with message sequence number, Binary format.
Byte 50˜51—16-bit message CRC value.
Byte 52—End of frame character, 0xFF.
Message type direction: GMM to Display Meter
This message type is used by the GMM to configure the display meter functionality. This message type is sent by the GMM to change the meter's behavior; the content of the display should not change. This message type may be used at any time in response to commands from the CCM.
Byte 0—message type, 0x59
Byte 1˜2—Transaction ID, Binary format.
Byte 3—Meter color and effect, 1 byte, Binary format.
Byte 4—Meter font, 1 byte, Binary format.
Byte 5—Meter odometer format, 1 byte, Binary format.
Byte 6—Meter odometer rate, 1 byte, Binary format.
Byte 7—Meter currency symbol, 1 byte, Binary format.
Byte 8—Session number, Binary format.
Byte 9—Control byte with message sequence number, Binary format.
Byte 10˜11—16-bit message CRC value.
Byte 12—End of frame character, 0xFF.
The GMM recognizes these valid exception codes reported by the Game Machine.
The CCM 104 is illustrated in
The initialization module 403 initiates communications with an OCM 101 upon initialization. The CCM receives a configuration file from the OCM 101 and compares it to a locally-stored copy. When there is no match, the OCM version controls, and the CCM 104 updates its configurations accordingly. The initialization module 403 broadcasts the IP address of the CCM 104 on the casino network so that the GMM(s) can learn the IP address and port number for communication with the CCM 104.
The floor initialization module 404 handles initialization of the casino population of GMMs (and ultimately, the Game Machines). The configuration file provided by module 403 is read, and the collection of machines on the floor is loaded. The GMMs on the casino floor are polled for their respective cabinet numbers, which are then verified by module 404. Module 404 determines if each responding machine is a member of its collection. Module 404 sends cabinet numbers (or other identifying information) to the OCM 101 and receives the machine ID corresponding to the cabinet number from the OCM. Module 404 also requests and receives status messages, game data, game Ids, and jackpot levels. Module 404 requests re-sends for missing or damaged messages, and logs errors that are then forwarded to the OCM.
Normal operation module 405 polls GMMs for messages, receives bets from the GMMS, receives link update requests from the OCM, and forwards parameters to the GMMs. Jackpot handling module 406 is used to manage the jackpot information. Module 406 receives jackpot won messages form the GMMs, stores jackpot information locally and forwards it to the OCM, and receives winner messages from the OCM and forwards them to the appropriate GMM. Jackpot reset messages received from the GMMs are stored locally and forwarded to the OCM.
The casino independent (local) mode module 407 controls game operation when there is a network failure or communications failure with the OCM 101. Module 407 takes over the casino floor and operates the GMMs as a near-area progressive instead of a wide-area progressive. In this mode the CCM collects bets from attached GMMs, calculates local progressive amounts based on link parameters, handles jackpot events locally and collects game data for eventual transmission to the OCM 101 when communication is re-established.
Diagnostic module 408 commands GMMs to enter the diagnostic mode where the CCM can execute diagnostics on the GMM. Afterwards, the CCM 104 can command the GMMs to exit the diagnostic mode.
The CCM software is based on a scheme of four Task groups. Each Task consists of a sequence of actions, and, before executing these tasks, the software goes through an initialization phase to initialize the appropriate software and hardware.
Background Loop
Fast Task (MSMQ)—Group One
Fast Task (TCP)—Group Two
Front Task (Timers)
Fast Tasks are executed to process the incoming data (all running on different threads in one embodiment). The Front Tasks are executed by the Timer events. The system clock is 200 milliseconds in one embodiment. The Background Loop is executed during idle times. In one embodiment, all Tasks have the same priority. Other than operating system (OS) thread management, no software scheduler or pre-emptive multitasking is required.
Communication and Synchronization
Tasks communicate via shared variables or application-defined mailboxes. Communication is asynchronous. Synchronization and exclusive access to shared resources is done, if necessary, by monitor locks.
Overview of Tasks
During startup, the program enters the initialization phase, initializing the communication threads and the display. After initialization completes, the program enters the Background Loop waiting for one of the Tasks (Front or Fast) to execute, or user input.
Description of Tasks
Background Loop
The background Loop is the system rest state when no other Tasks are running. At startup, the program enters the initialization phase, and, once completed, enters the Background Loop and resides here waiting for events to happen.
Fast Task (MSMQ)
The Fast Task (MSMQ) executes when there are messages in the MSMQ queue for this CCM. The Fast Task (MSMQ) retrieves messages from the queue placing them in the message buffer for processing by the application later. The Fast Track (MSMQ) returns after retrieving messages from MSMQ and places them in the message buffer to be processed by the application later.
Fast Task (TCP)
The Fast Task (TCP) executes when data arrives at the TCP Port and returns after retrieving complete messages, placing them in the message buffer to be processed by the application later.
Front Task (Timers)
The Front Task (Timers) run at specific intervals. The application implements, for example, a 200-millisecond timer upon which other software timers are derived. Sub-Tasks are executed in their corresponding timer event handlers.
CCM Architecture
The CCM software is based on a two-layer architecture consisting of an application layer and a communication layer. The software functions on the Application Layer consisting of the general functionalities of the CCM 104, i.e., message processing from the application buffer, updating the local entities, updating the display, running local progressive, and the like. The Communication Layer consists of the functions used to handle incoming/outgoing data to/from the Ethernet port and MSMQ. The Communication Layer is responsible for retrieving data from the Ethernet port and MSMQ, and adding it to the Application Buffer to be processed later. The Communication Layer also retrieves messages from the outgoing Application Buffer, sending them to the intended recipient through the appropriate port.
Communication between the Communication Layer and the Application Layer for message processing occurs through a shared resource the Application Buffer. Referring to
CCM Software Flow
Operation of the CCM is illustrated in the flow diagram of
ccmProgMode=globals.CCM_PROG_MODE_INIT. It then sends the CCM initialization message to the OCM at steps 1005 through 1011. In response to the initialization message, the OCM sends the link parameters message containing link information. After all the link parameters messages are received and configured, the CCM goes into CCM_PROG_MODE_NORMAL. The CCM initiation message is sent every 10 seconds, until all the link parameters are received, and the CCM enters normal mode.
GMM/CCM Communication
The GMM 106 communicates with the CCM 104 in one embodiment of the system via an Ethernet LAN. In one embodiment, messages sent from the CCM to the GMM are also passed through the OCM (except in the case where the CCM is operating in independent mode i.e., not in contact with the OCM). If the CCM is not communicating with the OCM, then the CCM originates all of the messages required to communicate with the GMM (with the exception of the GMM startup messages). The CCM is not capable of initializing a GMM if it cannot communicate with the central system's data base. The CCM is capable of handling a progressive jackpot when not in communication with the central system, however once the jackpot hits, all machines connected to that CCM will be set offline until communication is re-established with the central site.
Messages From CCM To GMM
Messages From CCM To All GMMs (Broadcast)
Messages From GMM To CCM
Startup Sequence Diagram
Jackpot Sequence with OCM Online Diagram
Jackpot Sequence with OCM Offline Diagram
In one embodiment of the system, message delivery is accomplished using Progressive Network Protocol (PNP) over a dedicated Ethernet link. An example of a possible configuration is illustrated in
The GMM communicates with the CCM using TCP/IP and UDP protocols. The UDP connection is used to receive broadcast messages from the CCM. The TCP/IP connection is used to receive packets for a particular GMM from the CCM and to send packets from the GMM to the CCM. The TCP/IP connection can be viewed as a point-to-point data link since only packets for one GMM are sent on that link. UDP packets are broadcast from the CCM to all GMMs. GMMs do not reply to UDP packets.
Should the UDP or TCP/IP connection between the CCM and GMM fail, the GMM attempts to close the connection(s) (if possible) and then waits for a watchdog reset to restart the GMM. Since TCP/IP is used for communications, no application level retry logic or Ack/Nak logic is necessary. For diagnostic purposes, each message contains a 16-bit sequence number that can be checked by diagnostic software to ensure that no packets are lost or duplicated.
After the exchange described above is complete, the GMM begins processing link update broadcast messages. The EGM allows play after receiving three link updates from the GMM. This process takes about 15 seconds in one embodiment. The meters attached to the GMM begin to update at this time as well. The CCM sends link update broadcast messages approximately once every 10 seconds.
The application message buffer 903 holds messages intended for this CCM. In one embodiment, every 200 milliseconds, the CCM begins processing messages one-by-one (FIFO). Since the CCM acts just as a communication controller between GMMs and the OCM, it updates the corresponding GMMs properties with the data sent by that GMM and by the OCM for that GMM. By this method, the CCM at all times knows the current state of all GMMs, but does not take any action until the CCM is forced into Independent Mode by a network failure between the CCM and the OCM.
Triggered every 200 milliseconds by a timer event, the CCM retrieves the first message from the application buffer (FIFO), processes it, and deletes the message from the application buffer 903.
Messages from the OCM are retrieved from the OCM received in the application buffer. The corresponding message handler handles these messages by updating the CCMs or the GMMs properties as necessary, forwarding these messages to the intended GMM.
If not, the message is checked for the jackpot won at step 1412. If yes, the jackpot won is handled at step 1413, and the message is sent to the OCM at steps 1422. If not, the message is checked for jackpot reset at step 1414. If yes, the jackpot reset is handled at step 1415, and the message is sent to the OCM at steps 1422.
If not, the message is checked for the configuration report at step 1416. If yes, the configuration report is handled at step 1417, and the message is sent to the OCM at steps 1422. If not, the message is checked for GMM status at step 1418. If yes, the GMM status is handled at step 1419, and the message is sent to the OCM at steps 1422. If not, the message is checked for GMM exception at step 1420. If yes, the GMM exception is handled at step 1421, and the message is sent to the OCM at steps 1422.
The message handlers noted above are described below by way of example, but not by way of limitation.
HandleCabData (Step 1405)
Handles the cabinet data message from the GMM
If a GMM with this Cabinet ID does not exist in the collection:
If this Cabinet ID already exists in the collection and is associated with a different GMM:
HandleGameData (Step 1407)
Handles the game data message from the GMM
HandleGameStart (Step 1409)
Handles the game start message from the GMM
HandleGameEnd (Step 1411)
Handles the game end message from the GMM
HandleJPWon (Step 1413)
Handles the jackpot won message from the GMM
HandleJPReset (Step 1415)
Handles the jackpot won message from the GMM
HandleGMMConfigRpt (Step 1417)
Handles the GMM configuration report message from the GMM
HandleGMMStatusUpdate (Step 1419)
Handles the GMM status update message from the GMM
HandleGMMException (Step 1421)
Handles the GMM exception message from the GMM
The following messages are discussed here:
Jackpot Won Message (0x21)
Winner Winner Message (0x28)
Winner Winner Comm Down Message (0x2A)
Progressive Jackpot Won Broadcast Message (0x46)
Overhead Meter Celebration Stop (0x44) Broadcast Message
Jackpot Reset Message (0x2F)
The GMM forwards the Jackpot Won message from the game machine to the CCM for validation. The CCM replies with a Winner Winner message, if the OCM and Data Base are available. The CCM replies with a Winner Winner Comm Down message, if the CCM is operating in a stand-alone mode while temporarily out of communication with the central site. Since the Winner Winner message is only sent to the winning GMM, overhead meters need to be informed that a jackpot has been won to start the jackpot celebration sequence. The CCM broadcasts a message to all GMMs instructing them to start a jackpot celebration on any configured overhead meter. This message optionally includes a time duration. The CCM also has the capability to stop any overhead meter from celebration of a jackpot by sending an overhead stop celebration message to all GMMs. Also, since the Winner Winner message is only sent to the winning GMM, all other GMMs need to know to reset to the next jackpot amount and change the jackpot ID. This is done with a broadcast message (0x46) that affects all but the winning GMM. The GMM sends a Jackpot Reset message to the CCM when the reset key on the game machine is turned.
This section describes the GMM configuration messages received from the CCM. These messages are used to change the default parameter settings in the GMM and meter(s).
Meter String Download Message (0x12)
The Meter String Download message is used to send a text message for display on the meter(s). The message is able to be displayed on the overhead meter, in-game meter, or both. The string is able to be displayed periodically, e.g. every 5 minutes. The maximum length of the ASCII text string is 132 characters in one embodiment. Up to 32 strings may be active at any one instance in one embodiment. Setting the display update value to zero disables the string display. A jackpot celebration terminates the display of the text string. Text strings are reloaded to the GMMs upon GMM power cycles or restarts. The GMM clears all downloaded strings upon a restart. The string font, the color, and the consecutive repeat count are also included in the message.
Meter Set Configuration Message (0x16)
The Meter Set Configuration message is used to configure the meter color mode, font, odometer display format, and odometer update rate. This information is reloaded upon GMM power cycles or restarts, since the GMM resets meter parameters to the default case upon restarting.
File Download Packet Message (0x18)
The File Download Packet Message is used to transfer files from the CCM to the GMM. A possible use of this feature is to download a new executable image to flash memory, such as an M-Systems Disk-On-Chip device. To transfer a file to the GMM, the CCM first sends a packet containing a command to stop normal processing and enter the file download mode. The GMM then enters file download mode and remains there until one of the following has occurred:
The CCM stops sending data packets for 30 seconds or longer;
The CCM sends a data packet containing an abort command;
The CCM sends a reboot command; and
The CCM sends a download complete packet.
Within each packet is a 16-bit CRC of the data as well as a packet sequence number for error checking.
Upon successful completion of the file transfer, the GMM closes the temporary download file, renames the file to the specified file name, and sends a download complete message to the CCM in the normal status update message (0x35). If this is an executable file, the next time the GMM is rebooted, the file will be executed.
This section describes the diagnostic messages that are available in the CCM-GMM interface.
Reboot GMM Message (0x30)
CCM Configuration Report Request Message (0x32)
GMM Configuration Report Reply Message (0x33)
The CCM is able to request a configuration report from each GMM by sending message 0x32 to the GMM. The GMM formats and replies with message 0x33 containing the GMM firmware version string, CRC of the GMM firmware, number of meters attached to the GMM, a meter configuration string, and details of the current diagnostic request.
GMM Alive Report Message (0x35)
Diagnostic Output Request Message (0x36)
The GMM sends a status message (message type 0x35) to the CCM at least once every 10 seconds containing the status of the game (online or offline) and the status of the meter(s) (online or offline). This message also contains a field for use by diagnostic functions that can be used to log failures and other engineering data. The content of this field is determined by the contents of a Diagnostic Output Request message (0x36) received from the CCM.
CCM Alive Message (0x34)
The CCM sends an “I'm alive!” message (0x34) to each GMM once every 10 seconds that is used to inform the GMM that the CCM network connection is active.
Game Exception Message (0x3F)
Reg 14 and other exception messages originating from the game machine shall be sent to the CCM by the GMM.
Messages broadcast from the CCM to all GMMs include the following:
Link update messages
Overhead meter jackpot celebration stop command messages
Progressive jackpot won message
System time and date messages to synchronize the GMM clocks
The GMM sends a “ping” message to the CCM approximately every 10 seconds. The CCM responds to the ping allowing the GMM to determine that the CCM is alive. If the CCM fails to respond to the ping, the GMM re-boots and attempts to re-establish communications with the CCM. This approach relieves the application from periodically sending an alive message to each GMM.
If no, the system checks for the meter display string at step 1508. If yes, the system handles the meter display string at step 1509 and sends the message to the GMM at step 1526. If no, the system checks for the meter command sequence at step 1510. If yes, the system handles the meter command sequence at step 1511 and sends the message to the GMM at step 1526. If no, the system checks for the meter configuration at step 1512. If yes, the system handles the meter configuration at step 1513 and sends the message to the GMM at step 1526.
If no, the system checks for the jackpot winner at step 1514. If yes, the system handles the jackpot winner at step 1515 and sends the message to the GMM at step 1526. If no, the system checks for the GMM reboot at step 1516. If yes, the system handles the GMM reboot at step 1517 and sends the message to the GMM at step 1526. If no, the system checks for the meter configuration report request at step 1518. If yes, the system handles the meter configuration report request at step 1519 and sends the message to the GMM at step 1526.
If no, the system checks for the diagnostic report at step 1520. If yes, the system handles the diagnostic report at step 1521 and sends the message to the GMM at step 1526. If no, the system checks for the jackpot celebration stop at step 1522. If yes, the system handles the jackpot celebration stop at step 1523 and sends the message to the GMM at step 1526. If no, the system checks for link update at step 1524. If yes, the system handles the link update at step 1525 and sends the message to the GMM at step 1526.
When a message arrives from the OCM, the Application Layer notes the current time to denote the last message received time from the OCM. This time is used to evaluate whether the CCM should go into Independent Mode or not. If the last message received time is earlier than 60 seconds, then the CCM enters the Independent Mode and begins handling the progressives independently. When the CCM detects the restoration of communication with the OCM, it exits the Independent Mode and begins forwarding messages to the OCM.
The message handlers described in
HandleLinkParameters (Step 1524)
HandleMachineID (Step 1505)
Handles the MachineID message from the OCM
Find the GMM with this machine ID;
Update the GMM's Static properties, i.e. machine ID;
Update the GMM's Dynamic properties, i.e. last message type sent;
Forward this message to this GMM.
All other Handlers (Steps 1507—1523)
The CCM acts as a simple router for these messages and forwards them to the intended GMM
Find the GMM with this machine ID;
Update the GMM's Static properties i.e. machine ID;
Update the GMM's Dynamic properties i.e. last message type sent;
Forward this message to this GMM.
Message Format
The message element dimensions are as follows:
CCM/GMM Message Formats
Messages sent from the GMM to the CCM
One Game Data Message is sent for each game configured in the EGM.
Game Start Message (0x11)
Game Over Message (0x1F)
Jackpot Won Message (0x21)
Jackpot Reset Message (0x2F)
Configuration Report Message (0x33)
GMM Status Update Message (0x35)
The details bytes contain the following binary information:
details[0]=GMM file download error status if a file download is in progress
details[1]=GMM file download log file status if a file download is in progress
details[2]=GMM serial port 1 error status (EGM port)
details[3]=GMM serial port 2 error status (meter port)
details[4]=GMM serial port 3 error status (unused port)
details[5]=GMM serial port 4 error status (unused port)
details[6]=GMM firmware version number MSB
details[7]=GMM firmware version number LSB
Game Exception Message (0x3F)
Messages sent from the CCM to the GMM
Machine Identifier Message (0x02)
Jackpot Levels Message (0x04)
Meter Display String Message (0x12)
Meter Configuration Message (0x16)
File Download Packet Message (0x18)
The first packet of a file download sequence shall send the current CCM date and time and a comment to the GMM in the data field. The format of this field shall be as follows:
Winner Winner Message (0x28 and 0x2A)
GMM Reboot Message (0x30)
Meter Configuration Report Request Message (0x32)
Diagnostic Report Command Message (0x36)
Broadcast Messages from the CCM to all GMMs
Link Update Message (0x40)
System Date and Time Update Message (0x42)
Overhead Meter Jackpot Celebration Stop Message (0x44)
Progressive Jackpot Won Message (0x46)
OCM
The operation control module (OCM) 101 is the controller of the gaming system and is illustrated in
The CIL 501 is a communication layer. The CIL may use a polling protocol and poll each CCM for messages/responses. The CIL 501 handles inbound messages from the CCMs including, but not limited to, the following: CCM initialization, cabinet data, GMM status, CCM status, game data, bets, jackpot data (amount, won, awarded, reset), and diagnostic information and instantiation. The CIL 501 sends messages to the CCMs including, but not limited to, configuration file location, machine ID, Game ID, jackpot levels, link parameters and updates, CCM status requests, GMM status requests, jackpot winner, message acks, and diagnostic requests.
The DIL 503 receives requests sent to the database from the OCM 101 and PIL 502. Data sent to the database from OCM 101 and PIL 502 are also routed through the DIL 503.
The database 102 is a relational database in one embodiment of the system. Each jurisdiction associated with the system has a copy of the database live on the database 102. The database design has the ability to perform the following functions by way of example, but not by way of limitation:
Archive database 109 is separate from the live jurisdictional database 102 and the data in one embodiment only flows from the live database 102 to the archive database 109. The archive database is accessed by a reporting interface 110 so that near-real time reporting of data and performance may be obtained. The archive database 109 stores all data from the progressive gaming system of the system. In one embodiment, the data is saved in a denormalized format. The archive module is password-protected for operational security in one embodiment of the system.
The data warehouse 702 follows accepted principles of warehouse design to provide the enterprise with timely information that can be displayed in such a way as to be useful in making both long-term and short-term decisions concerning cash flow, profitability of individual links, and games. The data warehouse 702 includes a main warehouse 706 for receiving the aggregated and transformed data from the intermediate staging area 704 of data staging 701. The data warehouse 702 includes jurisdictional data marts 707A-707N along with other data marts 708A-708N. The data warehouse offloads reporting activities from the system, for example, gathering the betting characteristics of multiple machines over a desired time period (e.g. a several year period) for a particular jurisdiction. Such a query involves fetching and summarizing hundreds of thousands of records. The data warehouse 702 contains transformed and aggregated presentations of the data for all jurisdictions in the enterprise.
The reporting interface 110 accesses all levels of the data archive 109. Data needed in near real time comes from the initial staging area 704. Highly aggregated and transformed data comes from the data warehouse 702. A variety of tools are used, from stored procedures and query building tools, to canned reports using third-party tools (such as Crystal Reports). The foundation for these reports is built upon SQL queries.
Multilevel Progressive Meter
The system utilizes a messaging and management system that supports the control, update, and display of multiple levels of progressive prizes. The meters may be updated based on a number of events that take place on a gaming machine or machines. These are referred to herein as “meter-related events.” A meter may be updated based on any combination of one or more of the meter-related events, as desired. For example, there may be a plurality of meters, with each one associated with just one of the plurality of meter-related events. In other instances, there may be groups of meters each associated with one of the meter-related events. In other instances, each meter may be associated with one, some, or all, of the meter-related events as desired.
By way of example, but not by way of limitation, meter-related events may include coin-in and other wagering data, coin-out data, time played, insertion or withdrawal of a player-tracking card, a time based event, the number of players, or any other desired criteria.
Meter-related event information is transmitted from each machine through its associated GMM 106 via CCM 104 to OCM 101. The OCM 101 includes the ability to update the meter value of one, some, or all of the progressive meters maintained by the OCM 101 based on the meter-related event. Return messages to each GMM include values for each level of the meter implemented for the game machine associated with the GMM. In some cases, a bank of game machines 108 may share a single progressive display. In that case, the display itself may have its own associated GMM with responsibility for updating the display. In other cases, one or more of the GMMs associated with the game machines in the bank of machines has responsibility for the display. When an update message is received, the GMM parses the message to obtain meter information and updates one or more displays appropriately, depending on the number of progressive prizes being implemented.
In addition to having the possibility of multiple progressive meters per game machine, the OCM may also track sets of one or more progressive meters for different populations of game machines that are networked to the OCM. Such populations or collections of game machines may be determined by the game machine manufacturer, by the casino, by state, or any other suitable manner of distinguishing collections of game machines.
If there are multiple meters to update, the OCM updates each of the meters pursuant to a formula appropriate for the collection, the meter-related event, and the game associated with the gaming machines at step 606. At step 607 a reply message is constructed with update information for each meter, and at step 608 a reply message is sent to the CCM.
NAP/WAP Integration
The system permits the defining of multiple collections of gaming machines on the network. As a result, the system supports simultaneous implementation and management of NAP and WAP games on the same network. In addition, due to the multiple meter capability of the system, a single gaming machine may have one meter that is based on a WAP game and another meter that is based on a NAP game. Alternatively, game machines may be exclusively part of a NAP game or a WAP game, as desired. Of course, either a NAP-only game or a WAP-only game can also support multiple progressive meters as desired.
Data Management
One problem with managing multi jurisdiction networks is the need to satisfy all regulatory requirements for each jurisdiction while still having the necessary responsiveness to effectively manage the network. All data that comes to the OCM 101 is maintained on the associated database 102 and archived database 109. Periodically, the data on database 102 is transmitted to archive database 109 and collected into a report that can be burned onto some media format, such as a CD, tape, flash memory, DVD, and the like, or the data report can be transmitted to any desired location using a network connection. In this manner, near real-time reporting of data and performance is possible using the system, without jurisdictional restrictions that may be associated with the live database 102.
The GPAS obtains coin-in information from the game machine using existing software and hardware capability of the game machine. The target game machines will connect to the live database 102 and archive database 109 using the above-described network capability.
GPAS uses communication protocols known as complex serial communication and extended simple serial (both are Bally proprietary protocol). The protocol is utilized to provide accounting information to the OCM of the SDS system. The protocol is event-driven with the assumption the OCM shall maintain volatile meter and configuration data. The OCM is the trusted agent on the network. The relationship between the game machine and OCM is unidirectional; the game machine provides accounting information to the OCM when game play occurs. The accounting information reported by the game machine is not cumulative; it is relative to the single event. The OCM maintains the cumulative data. Exceptions are also reported to the OCM for security purposes. No configuration information is passed between the OCM and the game machine during initialization. The OCM is programmed independently before connecting to the game machine and the system. The GPAS feature is developed using the MAPS network as the collection mechanism of the accounting data. Target game machines for game performance analysis will connect to the MAPS network as a subscriber (except if the game is not subscribing to a multi-area progressive link, the game is non-progressive). The GMM attached to the target game machines will present the MAPS link with valid configuration information for a progressive game, and at the same time accept accounting information from the game machines as an OCM would.
As part of the MAPS network, GMM's operating with GPAS software will need to comply with configuration requirements of the network. During the initialization process, the MAPS database requires the cabinet ID of the game machine for verification purposes. Game machine denomination, game SMI number, and other configuration-related data are required after the cabinet ID is verified. The complex serial and extended simple serial communication protocols do not have the messaging capability to retrieve such data from the game machine. GPAS software will accommodate this by using default values as shown in the table below to satisfy the MAPS database requirement (with the exception of cabinet ID, which is dependent on the polling address selected).
Yield Management
In another embodiment, searches of the live database 102 and/or the archived database 109 are performed to produce other specifically-desired reports, such as predictive analysis and yield management. In one embodiment, the yield management data includes projection data calculated based on one or more factors related to the use of one or more gaming machines. For example, in one embodiment, the yield management data includes game play projection data, machine usage projection data, and/or income projection data calculated, based historical game play data for the one or more gaming machines. In one embodiment, the calculations are performed using linear regression analysis. In another embodiment, the calculations are performed using a neutral network. In one embodiment, yield management data is used to determine one or more bonuses.
One embodiment of the OCM 101 incorporates a yield management feature for the purpose of optimizing economic return using configuration control over the gaming machines. The yield management feature implements configuration control by setting optionable parameters including, by way of example only, and not by way of limitation: wager, theme, percentage and time in play. The analysis and predictive results are displayed using the graphical user reporting interface 110.
One embodiment of the system is able to analyze, automate, schedule, and control the options, operation, and configuration for thousands of machines. The system is capable of providing this control from a single property to many properties that may span states, countries, and even throughout the world.
In one embodiment, the system is capable of applying the yield management feature to an individual player. In another aspect of an embodiment, the system utilizes two forms of yield management in combination (i.e., physical groupings combined with individual player performance and monitoring).
In one embodiment, the yield management feature of the system is configured to optimize casino profitability. In one specific, non-limiting embodiment, casino profitability is represented by the formula:
Where:
CP=Casino Profit
OP=Operations Profit
OE=Operations Expenses
Additionally, in one embodiment of the system, time is a variable in yield management calculations. Further, it should be noted that operational expenses are included in the above casino profitability formula. In an embodiment, many aspects of operations performance are captured in the systems and messages. An additional aspect of the system involves applying yield management principles to operational efficiency issues, thereby further increasing casino profitability.
In another embodiment, each element of the operations profit formula (shown below) can be broken down and the principles of yield management applied. For the casino slot floor the operations profit, OP, can be broken into:
Where:
POSP=Point Of Sale Profit (includes hotel, retail, food and beverage and entertainment)
SFD=Slot Floor Drop
Continuing:
Where:
RETURNVISIT=probability that the player will return to the casino.
PL=Player Loss
Promotions=marketing money the casino contributes to player kickbacks, comps, and system games.
Still continuing:
PL=ST*GCT*HPC*WAGER
Where:
ST=time the player spends at the slot machine, i.e., seat time
GCT=Game Cycle Time
HPC=Hold Percentage for the game
Further continuing:
WAGER=LINESBET*CREDITS*DENOM
Where:
LINESBET is the number of lines on which the player is betting.
CREDITS is the number of credits the player chooses to bet.
DENOM is denomination, i.e., the worth of an individual credit.
It should be noted that LINESBET, CREDITS, and DENOM can each be set to a minimum and are optionable parameters. As such, LINESBET, CREDITS, and DENOM are each under yield management control. Interestingly, changes in parameters within the PL (Player Loss) formula above can have a significant effect. Even if PL (Player Loss) is held constant, other elements can still be modified within the formula. For example, GCT (Game Cycle Time) could be reduced by half while ST (Seat Time) is doubled. In this scenario, the player spends much more time at the game. Accordingly, such a player's chances of winning a progressive or system game are increased. Continuing this example, during slow times for the casino the above-described configuration change provides a method for the casino operator to enhance the attractiveness of the games to players without adversely compromising player loss or modifying progressive rules or systems games. The capability of the system provides a distinct advantage over prior gaming systems, in that no regulatory review of “new game rules” (i.e., new game configuration) is required.
An embodiment of the system includes the capability to link the above-described changes to marketing programs such as mailings, advertisements, phones calls, other marketing methods, and the like. In addition, the system includes a linkage to system game operation and individual yield management, as described above.
In one embodiment of the system, the yield management feature of the system includes the ability to advertise, annunciate, and/or otherwise alert the player that the yield management configuration change has occurred. Otherwise stated, in one specific, non-limiting embodiment, when the player sits at a gaming machine and is identified, the system annunciates to the player, “You are at 98% payback.” In one embodiment, such an announcement is made and maintained for the player to observe through at least one game cycle.
In another aspect of an embodiment of the system, the yield management parameter modifications are applied interactively as the casino operates. For example, in one specific, non-limiting embodiment, every fifteen minutes, the “forward looking” algorithms for yield management operation notes that a particular carousel is being heavily played. In such an embodiment, yield management parameters (e.g., minimum bet and the like) are then immediately modified on those gaming cabinets (in the carousel) that not currently in play. Thus, any new players joining the “hot” carousel are joining into game play that has had “tighter” yield management parameters applied. Accordingly, in such an example, those gaming players already on the “hot” carousel who have been a part of creating the “hot” feeling are at an advantage to those players joining later.
Likewise, in another specific, non-limiting embodiment, if the “forward-looking” algorithms for yield management operation detect that a carousel is “cooling,” then yield management parameters (e.g., denomination and the like) can be immediately lowered or modified for ALL players. In this manner, those loyal players receive the same reward as new players joining the “action.” Moreover, from a regulatory standpoint, relaxing yield management parameters on players during a gaming session is viewed far less restrictively than tightening yield management parameters on players during a gaming session. In this regard, in one embodiment, tightening yield management parameters on players requires at least an announcement (and possibly active acceptance of the modifications by the player), and more commonly inserting these configuration changes between player changes.
In an embodiment of the system, the yield management feature necessitates an audio and/or visual announcement to the players that yield management parameters have been changed. In this regard, parameter changes in the players' favor may be displayed on the game screen, presented in the systems interface (iView-type device), announced by sound and/or the like. As explained above, parameter changes that are not in the players' favor (i.e., changes that tighten yield management parameters on the players) typically require higher levels of announcement to the players and possibly active acceptance of the modifications by the players.
Referring again to the formula above, the slot floor drop parameter RETURNVISIT (probability that the player will return to the casino) is a significant term. In another embodiment of the system, yield management accounts for the importance of maximizing the RETURNVISIT probability, while at the same time maximizing SFD (Slot Floor Drop, i.e., the money collected). In yet another embodiment of the system, a balance between these two elements is significant, and advantageously, is customizable by a casino administrator through the use of the yield management feature of the system.
In an embodiment of the system, the yield management feature enables cyclic patterns to be identified in order to both increase operator profitability and optimize player satisfaction, and thus return visits. Such factors, which are examined by the yield management feature in determining such cycles include, by way of example only, and not by way of limitation: demographics, weather, and entertainment events. In another embodiment of the system, use of the yield management feature enables casinos that have implemented the system to provide a much more personalized and individualized gaming experience.
In another aspect of an embodiment of the system, the yield management feature combines individual player performance over time with gross property wide yield management information. This combination gives each player its own unique play characteristics. In this regard, individualized characterization, control, and promotion are prominent features of such an embodiment. By combining yield management with player information, the system 10 enables customization of the game offerings specific to that customer.
Thus, in one specific, non-limiting embodiment, if a game cabinet holds fifteen game themes (i.e., game titles), only those game themes that the yield management predicts are most attractive to the player will be presented. Preferably, this extends to new game offerings as well, so that when new game themes are introduced, the yield management feature predicts if a particular player might like this new game theme, provides that game theme to the player, and announces to the player the existence of the new game theme. Additionally, as described above, parameters such as wager, game cycle time, and percentage can be set by the system, based upon player characteristics and overall yield management parameters.
In another specific, non-limiting embodiment of the system, if the “forward-looking” yield management algorithms predict over 80% occupancy then the GCT (game cycle time) is reduced, thereby increasing profitability. Moreover, if indications are that occupancy will remain over 80%, then yield management can move to adjusting WAGER to higher minimums. In one embodiment, this adjustment might take the form of changing minimum lines, minimum credits, or denomination. As described above, the yield management feature of the system has a wide area of variables for affecting and adjusting slot floor profit.
Game performance data is coordinated from multiple input sources into an analytic engine. Sources include but are not limited to: (1) slot data accounting, (2) multi-game cabinet accounting, (3) player tracking data, comps, (4) hotel, (5) point of sale system data, (6) location, (7) game mix nearby, (8) entertainment data, (9) weather, (10) off-site user group demographic data, and (11) grouping of players, including the monitoring of those groups and presentation of bonusing specific to that group.
In accordance with an embodiment of the system, the regulatory rules that allow control over gaming devices by electronic means are (1) GLI-21, and (2) NVGCB Proposed System-Based and System-Supported gaming regulations. Gaming devices with one or more modifiable parameters affecting yield management calculations include, by way of example only, and not by way of limitation: (1) theme, (2) wager (a) minimum bet, (3) maximum bet, (4) minimum lines bet, (5) denomination, (6) percentage, (7) play time, (8) spin cycle time, and (9) bonus round time.
In an embodiment of the system, the uses of the yield analysis feature, include by way of example only, and not by way of limitation: system games, gaming user groups, casino gaming areas, casinos and multi-property gaming, base game play of relating system games, and modification of system game operation for optimization of overall property profitability. In another aspect of an embodiment of the system, the yield analysis feature includes a predictive analysis engine for optimizing any desirable parameter (e.g., drop or occupancy during some future time). In one embodiment of the system 10, the yield analysis feature includes an automation system for aiding and advising slot floor managers in the optimal configuration of a casino floor, including individual parameterization of slot machines.
Another embodiment, the yield management aspect of the system, is directed towards manipulation of gaming device parameters including, by way of example only, and not by way of limitation: wager, theme, percentage, and time in play to provide optimal casino profitability based upon predictive modeling. Additionally, in another aspect of an embodiment, predictive modeling includes parameters related to player, property occupancy, time of day, week, month, year, events, weather, demographics, and other similar parameters.
Another embodiment, the yield management aspect of the system, is directed towards linkage of yield management manipulation of gaming devices 108 with player-targeted marketing, including advertisements and inducements from casino to players. Still another embodiment, the yield management aspect of the system, is directed towards notifying a player for at least one game cycle that a yield management parameter has been modified on the gaming device being used by the player. Moreover, yet another embodiment, the yield management aspect of the system, is directed towards a system configured to combine message set capability with game design, wherein the game design enables capturing, analyzing, and reporting on individual machines, machine groupings, as well as individual player and player-grouping performance over time.
As those skilled in the art will appreciate, the varying values of the denominations available for player selection range from a predetermined minimum value to a predetermined maximum value. For example, one set of available denominations may present the choice of wagers based on pennies, nickels, dimes and quarters. Optionally, another available denomination scheme may present one dollar, five dollar and ten dollar denomination options. As those skilled in the art will appreciate, unlimited number of denomination options may be made available to the player.
In an optional embodiment, the denominations made available to the player are dependent upon player data. Player data may include, but is not limited to, a player's name, date of birth, address, player rating, player profile, player frequency of play, number of maximum bets, and other types of player biographical data. In one embodiment, the player's data may be obtained when the player inserts a player tracking card into an input device (not shown) on the gaming machine 108. Optionally, the player data may be obtained when a player inputs biographical data into the gaming machine.
The player data may determine the denomination options offered to a player. For example, the types of denominations available for player selection may depend on a player rating and/or player profile. In one embodiment, the denomination options offered to a player are tailored to the player's profile. For example, a high roller-type player may be provided with denomination options that include dollars, fifty-dollars, or one hundred dollar-based denominations. Alternatively, another player may be given denomination options that only include pennies, nickels and quarters.
Additionally, in an alternate embodiment, the gaming machine 108, illustrated in
As shown in
Traditional casino tournaments are at single locations where tournament gaming machines 1610 are in close proximity to each other, and a traditional tournament is a promotional event with players invited to play for free, and the winners are awarded from the promotional account. More sophisticated tournaments may charge an entry fee, and winners are awarded cash. In both modes, the tournament scores are derived from the gaming machine 1610 activity that uses promotional or tournament credits with no cash value. The Wide-Area Tournament system 1600 supports a mode where the tournament score is based on the cash game activity tournament (CAT). CAT is the primary feature for the Wide-Area Tournament system 1600, and it is responsible for offering CAT events to a player at gaming machine 1610 using browser or mediaDisplay technology, coordinating which CAT events are available for each event. The TWAN links tournament equipment from many locations and consolidates the tournament activity to evaluate scores from the multiple locations to determine the winners. Because CAT's are based on player self enrollment, it is preferred that the gaming machines 1610 are at the point of enrollment, wager collection, and win dispensing. Tournament play is to be unsupervised, with no guidelines for players during tournaments.
Preferably tournaments are time-based, initially a 5-minute duration. The time length is fixed and occurs periodically, no matter how many sign up, and the prize pool is determined by the enrollment count. There may be, for example, 10 tournaments each hour for the two poker's game themes with enrollment at $10. The tournament entry fee is taken from the gaming machine's credits, while the players are playing poker, and wagering their own money to compete against the house. Any poker winnings are theirs, while on the side they are competing with other players in tournaments for a prize pool. For each cent ($0.01) won playing poker, the player is awarded 1 tournament point. During the tournament, points are tallied and player rankings broadcasted to all enrolled gaming machines 1610. When the tournament ends, the top 10% of tournament players are awarded cash prizes based on rank. The number of winners and their awards are dynamically calculated when the tournament starts and are based on the number of entrants.
In other cases the tournament concept is a ‘free-roll’ tournament with $100 wagers for timed tournaments. The player simply plays poker for a time, say 30 minutes, seeing how he does in the tournament compared to other players. If the player finishes in the top 10 he could triple his money. This tournament action is free, with the player just renting a gaming machine 1610 for a time. The tournament play does not change the paytable on the game, and does not create any special games. The player plays poker as he normally does, and the only thing different is the operating system (OS) meter is not incrementing as it is tournament points.
Alternative embodiments include timed tournaments, like hourly garners. These tournaments are like online poker ‘On Demand’ or ‘Sit and Go’ tournaments. In these a player signs up and the tournament waits for 60 players, or a set number, to sign up. The tournament is set once 60 players sign up, and then it starts instantly. Additionally, there is a minimum tournament player count, and if there is not enough entry, there is a back-end system simulator to simulate play. A virtual tournament player increases prize value, and thus player appeal. However, with virtual player odds of winning the same as for real players, a virtual player can also win.
A non-limiting example tournament using the Wide-Area Tournament system 1600 is described below. A player sits at a gaming machine 1610. The player inserts money/voucher. The Wide-Area Tournament system 1600 offers the player an opportunity to play in the Wide-Area Tournament system 1600, using a mediaDisplay window. The player accepts an event on the Wide-Area Tournament system 1600, and a fee is paid from the gaming machine's credit meter. The Wide-Area Tournament system 1600 system notifies the player that the tournament begins in two minutes. The player plays the gaming machine 1610 before an event on the Wide-Area Tournament system 1600 begins. Thirty seconds before an event on the Wide-Area Tournament system 1600 begins, the player is notified of the event beginning on the Wide-Area Tournament system 1600, and the gaming machine's mediaDisplay window shows the countdown. The event begins on the Wide-Area Tournament system 1600. The top mediaDisplay window shows the tournament leader board, the player's points, and the time remaining. The event on the Wide-Area Tournament system 1600 concludes, with the final results and the player rank shown. The winnings for the Wide-Area Tournament system 1600 are transferred to the gaming machine's credit meter, which may be collected by pressing the collect/cashout/print-ticket button.
The following is a step-by-step description of the game screen display for the Wide-Area Tournament system 1600. The tournament poker games look similar to standard poker games, with an added tournament button. Pressing the tournament button takes the player to the tournament menu. A tournament is selected by the player from the Enrollment Screen for the Wide-Area Tournament system 1600, which presents potential tournaments in which to enroll. The tournament is highlighted. The player then presses the enroll button. The player confirms they wish to enroll in a tournament. It is preferred to be a side bet cash buy-in, but it could be promotional. Players are to compete only playing the same game and only one game at a time. Tournament play is to be anonymous, with no account, no card, and no issue of transferring money to another gaming machine 1610. Alternatively, they are to be non-anonymous, and a carded entry for anonymity loses the capability to transact wager account transfers.
The player can continue to play regular poker until the tournament starts. With little time left, say 15 seconds, the game notifies the player a tournament is starting. The tournament leader board is displayed, with previous results cleared, and that game is not playable. Every gaming machine 1610 enrolled is notified of the tournament beginning. During play, rankings are tabulated and player positions are highlighted on a leader board. With a completed tournament, a player attests to it, and the winnings are credited. The tournament is based on coin-in/out, with a translation table converting credits to points. The concept is not related to denomination, only the buy-in, for denomination does not matter, given play of the same game and each wagers the same amount.
Player Tournament Interface:
Poker games look similar to standard poker games, with the exception of the tournament button. Pressing this button takes the player to the tournament menu. See
In one embodiment, with 15 seconds left, the player will by notified that the tournament is about to start. See
In one embodiment, the tournament network shares the MAPS network infrastructure. The Tournament Central Server will administer the tournaments and will locate these on casino property. A Tournament Site Controller will be installed at each casino site. The games communicate with the Tournament Site Controller using an Ethernet high-speed network. See
The following description details the first phase site and the central host design for the Wide-Area Tournament. See
The protocol between the Wide-Area Tournament system 1600 and the Site Server consists of a simple transport envelope for delivering message payloads between the gaming machines 1610 and the Wide-Area Tournament system 1600, and a basic connection start to enroll and pass the site information to the host in order to identify the machine. See
The Tournament Clock controls a schedule of activities to perform, running on event loops connected to a timer that triggers in fixed-time frames. This is expected to run on a 5-second heartbeat. Its duties include: (1) Add new tournaments to the Available list as they are scheduled to appear; (2) Trigger tournament starts when their start time arrives; (3) Broadcast Available tournaments to all machines; (4) Broadcast point standings to all gaming machines 1610 actively playing tournaments; and (5) Trigger tournament ends and calculation of awards.
The Connection Server feeds messages to and from the Tournament Control. There is a connection accept thread to discover new connections with client Site Servers. This feeds the connections to the main Connection event loop, which delivers messages to the Tournament Control as received from the sites.
A Tournament Control is a component that accesses the database and exposes all of the tournament-specific logic and control. It has two sources of events: the Tournament Clock and the Connection Server. The Tournament Control handles the major sequences in a commit-or-rollback safe-storage manner.
The Database is separated into two record sections: active records and logs. Active records keep track of the currently running tournaments and are only accessed by the Tournament Control. The logs keep long-term information for reports, billing, auditing, and other regulatory storage needs. The log tables are written by the Tournament Control and the reporting system has R/O access to the tables to build documentation. See Backend Database Records at
A tournament record has the following fields: int TournamentID [Key]; string CurrentState; int TournamentTemplateID; DateTime StartDateTime; int TotalCoinIn; string Theme; string Paytable; int Denom; int EnrollmentFee; and DateTime Duration.
A Player Session record holds the information for each participant in a tournament: int Session ID [Key]; int CurrentPointTotal; int EGM ID; int TournamentID; and int Wager. The gaming machine 1610 record stores the information about a specific gaming machine, including:int EGMID [Key]; int GamingLocationID; string CabinetID; and string Status. An award record gets added to the logs anytime an award is determined. The awards record may include: int AwardID [Key]; int SessionID; int AwardAmount; DateTime AwardDateTime; and int AwardPosition. An Events record may include: int EventID; string EventType; string Details; and DateTime EventDateTime. Finally, the reporting system accesses the database log section for the documentation needed for administration and regulation.
With respect to Startup Security, for full use, there is an SSL layer between the gaming machine 1610 and site server, with certificate handshakes and standard Diffie-Hellman driven encryption, and an AES-based security protocol commonly used by MAPS architecture. A single message will be sent upon the initial connection between the Site Server and the Wide-Area Tournament system 1600 that sends over the details of the site and establishes the Site Server as being active and ready to accept the gaming machine 1610. A single message will be sent after a connection between the gaming machine 1610 and active Site Server is established to enroll the machine on to the active machine list.
Enrollment into the Wide-Area Tournament system 1600 is initiated by a player pressing the tournament button and begins by first presenting the options to the player. These options are displayed on an enrollment screen for the Wide-Area Tournament system 1600, which presents potential tournaments to enroll into and the entry fee. When a player commits to a tournament, the enrollment transfers the entry funds to the host pool. The gaming machine records the outgoing funds by deducting from the credit meter and adding to the WANTournamentWagerOut meter. A gaming machine that has an existing tournament enrollment will be in its Countdown state until a tournament is initiated. In its Countdown state, the player is notified of the remaining time in the Notification and Enrollment Pane.
Referring now to Initiating Tournaments, when the host TournamentClock timer discovers that a tournament is now scheduled to begin, it will retrieve the corresponding Tournament record. The Tournament record has a list of all the enrolled gaming machines 1610, which will be iterated through. Every gaming machine 1610 enrolled is notified of the tournament beginning. The gaming machine 1610 switches to the Tournament state, which configures the machine to use the proper meters during gameplay and switches on the Leaderboard Pane.
As the tournament is played, games are played normally. During each game's PayWin, points are added to the current tournament point meters and sent up to the host. The machine regularly receives updates for its Leaderboard Pane display of the points and the position. The Notification and Enrollment Pane displays the time remaining, using a local clock started at the beginning of the Tournament.
It is possible that a win may trigger a jackpot over the tax limit. These trigger InstantWins will exit the tournament immediately. If a player wishes to leave the ongoing tournament play, they may switch to a different game. Tournaments are assigned to specific game themes, so any switch will take them out of the tournament point accrual. However, the tournament will continue to play, and the player may return to the theme or let the tournament finish without them. If a connection loss occurs prior to the tournament being committed and beginning, a refund of the tournament wager may be initiated.
When the tournament ends, the TournamentClock triggers the host of the Wide-Area Tournament system 1600 to send out the EndTournament messages to all participating gaming machines 1610 and waits for all responses. The EndTournament message should return the final point count. If a game is in the middle of play, it is allowed to continue to completion, within the grace period constraints.
In one embodiment, the gaming machine 1610 adds two additional Accounting Meters. The TournamentAward meter tracks the tournament winnings. The TournamentRefund tracks the wager refunds and un-enrollment refunds. The TournamentWagers tracks funds transferred to the machine from the tournament host for wager entry fees. The Tournament Score is not tracked by the accounting system, instead it is tracked by the tournament implementation. The Tournament Score will be based on credits during the tournament time period.
In one embodiment, a gaming machines Tournament State Control module is added to the Game Manager to control the Wide-Area Tournaments. This module connects to AlphaSocketServer to create a socket connection to the Tournament Site Controller. Further, the module is created and initialized using GameMgr.cpp's initialization lists. The module registers for events with EventMgr, and queries the state of gamemgr to calculate the point score, and for enabling and disabling the tournament display. The module creates a video window to draw the tournament at a z-order higher than the game and lower than the tilt window. When displaying the tournament enrollment screen (not shown) the game is suspended to ensure the player doesn't start a game via the button panel. In the final version of the product, a cash out or a fall to zero credits prompts the player offering a refund and un-enrollment from the tournament, if there is one pending. See
In one embodiment, a history menu shows the last 35 tournaments' final results from the point-of-view of the gaming machine 1610. This includes: (1) the wager amount; (2) the place the player achieved; (3) how many players there were; (4) what prize the player received; (5) what score the player received; (6) the top 25 of the leader board at tournament end; (7) the flagging if a tilt occurred during the tournament; (8) the flagging if a jackpot lockup occurred during the tournament; (9) the flagging if a disconnect from the tournament server occurred during the tournament; and (10) how long the tournament was scheduled for; (11) how long the player was able to play before the tournament was ended; and (12) whether or not a refund was issued during this tournament. Finally, a tournament does not appear in the history menu until it has been completed.
The tournament refund menu shows the most recent history record, and a button allowing the operator menu to request a refund for the player. The button removes any winnings from the credit meter, and replaces the wager to the credit meter. The refund button is disabled if such an action would leave the credit meter with a negative value. Only the most recent tournament can be forcibly refunded in this way.
The configuration menu allows the operator to enter an IP address and port for the Tournament Site controller. The Port has a default value that is expected to be good in most installations but is present in case it needs to be overridden.
It will be apparent from the foregoing that, while particular fauns of the system have been illustrated and described, various modifications can be made without departing from the spirit and scope of the system. Accordingly, it is not intended that the system be limited, except as by the appended claims.
This application is a continuation-in-part of U.S. patent application Ser. No. 11/225,703 filed Sep. 12, 2005, which is herein incorporated by reference in its entirety.
| Number | Date | Country | |
|---|---|---|---|
| Parent | 11225703 | Sep 2005 | US |
| Child | 12856507 | US |
