# Patent

## Title
Game transaction module interface to single port printer

## Abstract

A gaming device includes a game module for presenting instances of a game title and a game transaction module for interfacing with a system controller of a game entertainment center. The gaming device further includes a printer for printing various items such as tickets, coupons, vouchers, and other promotional material. The gaming device further includes a printer manager for arbitrating print job conflicts.

## Background
CROSS-REFERENCE TO RELATED APPLICATION
This application is a continuation of U.S. patent application Ser. No. 13/564,570, filed Aug. 1, 2012 which is a Divisional of U.S. patent application Ser. No. 12/112,928, filed Apr. 30, 2008, now U.S. Pat. No. 8,251,808, issued Aug. 28, 2012, all of which are incorporated herein by reference in their entireties.


BACKGROUND
1. Technical Field
This disclosure generally relates to gaming machines.
2. Description of the Related Art
Traditionally, gaming machines have been designed for the sole purpose of presenting a game of chance, a game of skill, or a combination thereof. Accordingly, gaming devices have been constructed only to include gaming functionality. Modern gaming machines have a game module that present instances of a title and a game transaction module. The game modules are normally sanctioned by a regulatory body such as a state gaming commission and have been configured to print tickets that may include information indicative of a number of game credits. In particular, a player may purchase a number of game credits, which the player may use to access instances of a game title at a gaming machine. During a session of game play, the player may accrue game credits from playing instances of the game title and/or purchase additional game credits. When the player decides to end the session of game play, the gaming machine may “cash-out” the player by printing a ticket. At some gaming entertainment centers such as casinos, the player may redeem the ticket and/or may use the ticket to purchase additional instances of a game title.
Recently, however, casino operators have employed game transaction modules to provide additional features in gaming devices, such features may maintain a player's attention at the gaming devices for a longer period of time. For example, secondary displays have been added to gaming devices to provide players with access to gaming-related information, news, and advertisements. The gaming-related information may include, for example, information on sports betting and various betting options relating to sporting events. Additionally, the gaming-related information may include other gaming information, such as horse racing and off-track betting. News and advertisements can also maintain a player's attention by providing the player with access to information, such as, but not limited to, casino attractions, show times, restaurant and hotel specials, and world events. Additionally, these secondary displays allow casino operators to focus promotions and marketing. Accordingly, the promotions and focused marketing presented on these displays may be used to encourage further game play. In addition, casino operators may desire to present vouchers, coupons, and other promotional material, among other things, to players of gaming machines.
BRIEF SUMMARY
There exists a need for a gaming machine configured to print from multiple sources such as a game module and a game transaction module.
In addition, there exists a need for a gaming machine configured to print from multiple sources such as a game module, a game transaction module, and from other devices of a casino.
In one aspect, a method of operating a gaming system having a game module, a game transaction module, and a printer device with only one communications port may be summarized as including: receiving a first print job provided by the game module at a printer manager of the game transaction module; receiving a second print job provided by a module of the game transaction module at the printer manager of the game transaction module; arbitrating print jobs for printing content with the printer device received at the printer manager of the game transaction module; sending at least a portion of one of the first print job and the second print job from the printer device received at the printer manager of the game transaction module to the printer device via the only one communications port; and buffering at least a portion the other one of the first print job and the second print job in a memory of the game transaction module.
In another aspect, a method of retrofitting a gaming machine having a game module and a printer device with only one communications port, wherein the game module provides instances of a game title and implements a slot-accounting-system protocol includes: communicatively coupling a game transaction module configured to interface with the game module in accordance to the slot-accounting-system protocol and configured to interface with a remote computing device in accordance with a game-to-system protocol to the remote computing device; communicatively coupling the game transaction module to the only one communications port of the printer device; and providing a printer manager configured to arbitrate print jobs for the printer device.



BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWING
FIG. 1 is an isometric view of a gaming machine according to one non-limiting illustrated embodiment.
FIG. 2 is a block diagram of a gaming entertainment system including the gaming machine of FIG. 1, according to one non-limiting illustrated embodiment.
FIG. 3 is a schematic of the gaming machine of FIG. 1, according to one non-limiting illustrated embodiment.
FIG. 4 is a block diagram of a memory of the gaming machine of FIG. 3, according to one non-limiting illustrated embodiment.
FIG. 5 is a schematic diagram of a printer device of the gaming machine of FIG. 3, according to one non-limiting illustrated embodiment.
FIG. 6 is a flow chart of an exemplary process to operate a gaming device according to one non-limiting illustrated embodiment.
FIG. 7 is a flow chart of an exemplary process to retrofit a gaming machine according to one illustrated embodiment.



In the drawings, identical reference numbers identify similar elements or acts. The sizes and relative positions of elements in the drawings are not necessarily drawn to scale. For example, the shapes of various elements and angles are not drawn to scale, and some of these elements are arbitrarily enlarged and positioned to improve drawing legibility. Further, the particular shapes of the elements as drawn, are not intended to convey any information regarding the actual shape of the particular elements, and have been solely selected for ease of recognition in the drawings.
DETAILED DESCRIPTION
In the following description, certain specific details are set forth in order to provide a thorough understanding of various disclosed embodiments. However, one skilled in the relevant art will recognize that embodiments may be practiced without one or more of these specific details, or with other methods, components, materials, etc. In other instances, well-known structures associated with gaming devices, networks, integrated circuits, and computing devices have not been shown or described in detail to avoid unnecessarily obscuring descriptions of the embodiments.
Unless the context requires otherwise, throughout the specification and claims which follow, the word “comprise” and variations thereof, such as, “comprises” and “comprising” are to be construed in an open, inclusive sense, that is as “including, but not limited to.”
Reference throughout this specification to “one embodiment” or “an embodiment” means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases “in one embodiment” or “in an embodiment” in various places throughout this specification are not necessarily all referring to the same embodiment. Further more, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” include plural referents unless the content clearly dictates otherwise. It should also be noted that the term “or” is generally employed in its sense including “and/or” unless the content clearly dictates otherwise.
The headings and Abstract of the Disclosure provided herein are for convenience only and do not interpret the scope or meaning of the embodiments.
Any process descriptions or blocks in flowcharts described below may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions, or acts. In alternative embodiments, various logical functions, or acts may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, and/or manually, depending on the functionality involved, as would be understood by those reasonably skilled in the art.
FIG. 1 shows a gaming device 10 according to one non-limiting illustrated embodiment. The gaming device 10 includes a housing or cabinet 12. The cabinet 24 may be a self-standing unit that is generally rectangular in shape. In other embodiments, the cabinet (not shown) may be a slant-top, bar-top, or table-top style cabinet. However, any shaped housing may be used with embodiments of the gaming device 10. The cabinet 12 houses a game module 14 and a game transaction module 16.
The game module 14 includes a game module player interface 18 having a game module display 20 and player input devices such as a plurality of game module player-actuatable buttons 22. The game module display 20 may present one or more games of chance, such as, but not limited to, slots, keno, roulette, Class II bingo, lottery, craps, representations of various wheel games, etc. One example game of chance is BLAZING 7's by Bally Technologies, Inc. In other embodiments, the game module display 20 may present games of skill such as, but not limited to, blackjack and poker. In one embodiment, the game module display device 20 may be a CRT or a panel display, such as, but not limited to, liquid crystal, plasma, electroluminescent, vacuum fluorescent, field emission, or any other type of panel display. Additionally, the game module display device 20 may also include a touch screen or touch glass system.
In one embodiment, the game module player-actuatable buttons 22 may be replaced with other input devices, such as, but not limited to, a touch screen system, touch pad, track ball, mouse, switches, or toggle switches. For example, one potential input device is a universal button module as disclosed in U.S. patent application Ser. No. 11/106,212, entitled “Universal Button Module,” filed on Apr. 14, 2005, which is hereby incorporated by reference in its entirety. The universal button module may provide a dynamic button system adaptable for use with various games and capable of adjusting to gaming devices having frequent game changes.
The game module 14 also includes an item-of-value validator 50 (FIG. 2) and an item-of-value validator opening 24 defined in a front face 26 of the cabinet 12. The item-of-value validator opening 24 is sized and shaped to receive purported items-of-value such as tickets and respective units of a respective currency, e.g., United States of America one-dollar bills, United States of America twenty-dollar bills, etc. Purported items-of-value are received by the item-of-value validator opening 24 and provided to the item-of-value validator 50.
In some embodiments, the game module 14 also includes an item-of-value dispenser (not shown) and an item-of-value dispenser opening 28 defined in the front face 26 of the cabinet 12. The item-of-value dispenser opening 28 is sized and shaped to dispense items-of-value such as, but not limited to, respective units of a respective currency, casino tokens or chips, and/or other items that a player may redeem at a casino having the gaming device 10. Payouts from a player having a successful/winning instance of a game played on the gaming device 10 can be provided to the player by the item-of-value dispenser via the item-of-value dispenser opening 28.
The game module 14 also includes a printer device 82 (FIG. 2) and a printer output opening 30 defined in the front face 26 of the cabinet 12. The printer output opening 30 is sized and shaped to present printed items (not shown) to a player of the gaming device 10. Printed items are received by the printer output opening 30 from the printer device 82 such that at least a portion of a respective instance of printed medium extends outward from an interior of the gaming device 10 via the printer output opening 30. Nonlimiting examples of respective instances of printed medium include tickets, coupons, vouchers, etc. In some embodiments, the printer device 82 may print a respective printed item that may be presented to a player via the dispenser opening 28.
The game transaction module 16 may be positioned above the game module display device 20, as shown in FIG. 1. Alternatively, the game transaction module 16 may be positioned below or next to the game module display device 20 or in any other location.
The game transaction module 16 includes a game transaction module player interface 32 having a game transaction module display device 34 and game transaction module input devices such as a keypad 36 and a touch pad 38. The keypad 36 may be configured with a plurality of alphanumeric buttons, numerical buttons, a combination thereof, and the like. The alphanumeric buttons may allow a player to input numbers, alphabetical characters, or symbols. The numerical buttons may allow a player to only input numbers. In one embodiment, the keypad 36 may have a three dimensional aspect that changes to reflect activation. Additionally, the keypad 36 may include one or more dedicated function buttons. The functions may include enter, clear, cancel, yes, no, forward, or back. In one embodiment, the keypad 36 is a secured keypad. That is, once any data (e.g., a personal identification number (PIN) or credit card number) is inputted, the data may be encrypted so that all PIN-related transactions comply with industry standards for credit card and automated teller machine (ATM) transactions. Accordingly, a player may use an ATM, a debit card, or a credit card, in lieu of cash to play one or more instances of a game on the gaming device 10. Alternatively, other cashless technology may similarly be used.
The touchpad 38 may comprise a generally rectangular pad may include one or more buttons (not shown). The buttons, if any, may be used in combination with the touchpad 38 to provide the player with additional means of inputting data. In an alternate embodiment, an annular touchpad (not shown) may be provided in association with the game transaction module 16. The touchpad 38 may allow a player to navigate around the game transaction module display device 34 with a pointer, scroll through menus, make selections based upon information provided on the display, or input data.
The game transaction module display device 34 may display any visual screen images (e.g., pictures, characters, symbols, icons) and video images that have been converted for compatibility with digital or computer manipulation, transport and storage.
In one embodiment, the game transaction module display device 34 for the game transaction module player interface 32 may comprise a panel display, such as, but not limited to, liquid crystal, plasma, electroluminescent, vacuum fluorescent, field emission, or any other type of panel display. In another embodiment, the game transaction module display device 34 may comprise a transparent LCD display. According to one embodiment, the game transaction module display device 34 may be a 320×240 display. In another embodiment, the graphics display 12 may be a 640×240 display. However, virtually any size, resolution or type of display may be used in conjunction with the game transaction module player interface 32.
The game transaction module player interface 32 may also include a reader 70 (FIG. 2) and a reader opening 40. The reader opening 40 may be sized and shaped to receive various items that carry or encode information. Exemplary, nonlimiting, items carrying or encoding information include printed paper, printed plastic, cards, and smart cards. In some embodiments, received items may carry one or more machine-readable symbols (e.g., bar code symbols, stack code symbols, area or matrix code symbols). In some embodiments, received items may carry a magnetic strip such as, but not limited to, financial medium units (e.g., credit cards, debit cards, ATM cards, prepaid cards) issued by financial institutions and loyalty or club membership cards that may be issued by a casino. In some embodiments, received items may carry electrical circuitry adapted to wirelessly communicate, such as Radio Frequency Identification Devices (RFID) and smart cards. In some embodiments, received items may carry information in the form of human readable indicia. In some embodiments, received items may carry information such as one or more of: an indicator indicative of a number of credits; an indicator indicative of account, which may have a number of credits associated therewith; indicator indicative of player; and an indicator of a membership club, which may be affiliated with a casino; and an indicator indicative of a club membership identifier, where the club may be affiliated with a casino and the club membership identifier is associated with a respective player. In addition, a received item may carry information identifying and/or an indicator indicative of information identifying a person as an employee of a casino, etc. Items received by reader opening 40 are provided to the reader 70.
FIG. 2 shows a block diagram of a gaming entertainment system 114 such as a casino in accordance with one illustrated embodiment. The gaming entertainment system 114 includes a system controller 112 and the gaming device 10. The game transaction module 16 may also be communicatively coupled to a network 86 via a communications link 88. The communications link 88 may take a variety of forms including wireless communications links and/or wired communications links. The communication network 86 may take a variety of forms such as a Local Area Network (LAN), a Wide Area Network (WAN). The communications network 86 may communicatively couple the gaming device 10 to various components and equipment of a casino, among other things.
The system controller 112 is communicatively coupled to the network 86 via a communications link 110. The system controller 112 may communicate with the game transaction module 16 of the gaming device 10 in accordance with various protocols such as, but not limited to, game-to-system (G2S) protocol.
Among other things, the system controller 112 may include one or more accounting subsystems. The accounting subsystems may receive information from the gaming device 10 and based at least on the information, the accounting subsystems may reconcile amounts collected by the gaming device 10 and amounts paid out by the gaming device 10.
Among other things, the system controller 112 may include one or more marketing/bonusing subsystems. The marketing/bonusing subsystems may receive information from the gaming device 10. The information may be indicative of game play such as amount wagered, average amount wagered, rate of play, etc. The information may include a club membership indicator indicative of a membership account associated with a given player. Based at least on the received information, the marketing/bonusing subsystems may provide the gaming device 10 with commands and/or structured data for presentation to the player of the gaming device. For example, the gaming device 10 may present the player with an opportunity for a coupon and/or voucher based at least on the provided commands and/or structured data.
FIG. 3 shows a schematic of the gaming device 10 in accordance with one nonlimiting example. The gaming device 10 includes the game module 14, the game transaction module 16 and a printer device 82. The game transaction module is coupled to the printer device 82 by a communication link 84. The game module 14 includes input/output devices 42, a processor 44, a game module player interface 46, a memory 48, and an item-of-value validator 50, which are communicatively coupled by one or more buses 52.
The processor 44 may be a device for executing software, particularly that stored in the memory 48. The processor 44 may be a custom made or commercially available processor, a central processing unit (CPU), a semiconductor based microprocessor (in the form of a microchip or chip set), or generally any device for executing software instructions.
The memory 48 may include any one or combination of volatile memory elements such as a read-only memory (ROM) and a random access memory (RAM). The random access memory (RAM) may include dynamic random-access memory (DRAM), static random-access memory (SRAM), synchronous dynamic random-access memory (SDRAM), flash RAM, etc.
The memory 48 may store one or more logic modules or logic routines, each of which may comprise an ordered listing of executable instructions for implementing logical functions. In particular, the memory 48 includes an operating system 54 and game title logic 56. The execution of the operating system 54 by the processor 44 essentially controls the execution of other logic, such as game title logic 56 and provides scheduling, input-output control, file and data management, memory management, and communication control and related services.
The game title logic 56 may include various logic modules or logic routines, each of which may comprise an ordered listing of executable instructions for implementing logical functions. In particular, the game title logic 56 may include logic to provide instances of a game such as a slot based game, blackjack, roulette, etc. The game title logic 56 may further include random number generators, logic that controls collection of wagers, and logic that control payouts.
The validator 50 may be configured to validate purported items of value. The validator 50 may determine whether a purported item of value is a valid ticket, a valid unit of a currency, or a valid financial medium, etc. For example, the validator 50 may determine whether a purported item of value is a valid unit of a currency, such as, but not limited to, a United States (U.S.) dollar bill, a U.S. five-dollar bill, a U.S. ten-dollar bill, a U.S. twenty-dollar bill, etc. In some embodiments, the validator 50 may be configured to validate units of currency for multiple currencies. The units of currency may be used to purchase game credits for playing the gaming device 10.
The validator 50 may be also configured to validate received tickets and/or vouchers. Among other things, the validator 50 may read (e.g., a unique identifier) an identifier from a ticket/voucher, and the identifier may be used to determine a respective number of game credits associated with tickets/vouchers. Alternatively, the validator 50 may read information indicative of a respective number of game credits from tickets/vouchers.
The game module player interface 46 includes a display device 58 and input devices 60 and may further include other optional devices such as, but not limited to, speakers (not shown). Input devices 60 may take a variety of forms including various keys, track wheel, track ball, joy stick, key pad, number pad, touch pad, touch screen, user selectable icons, etc. The display device 58 may take a variety of forms, for example cathode ray tube (CRT) displays, or flat panel displays such as liquid crystal (LCD) displays, liquid crystal on silicon (LCoS) displays, plasma displays, digital light processing (DLP) displays, other projection type of displays, and touch sensitive displays. A player may use the game module player interface 46 to select a game, control and play a game, place a wager, among other things.
Input/output devices 42 may include various network cards/ports that provide communications with the game transaction module 16. As nonlimiting examples, input/output devices 42 may include Universal Serial Bus (USB) cards/ports, IEEE 1394 (FireWire) cards/ports, Ethernet cards/ports, parallel ports, and serial ports such as RS-232 standard.
The game transaction module 16 may include input/output devices 62, processor 64, game transaction module player interface 66, memory 68, and reader 70, which are communicatively coupled by one or more buses 72.
The processor 64 may be a device for executing software, particularly that stored in the memory 68. The processor 64 may be a custom made or commercially available processor, a central processing unit (CPU), a semiconductor based microprocessor (in the form of a microchip or chip set), or generally any device for executing software instructions.
The memory 68 may store one or more logic modules or logic routines, each of which may comprise an ordered listing of executable instructions for implementing logical functions. In particular, the memory 68 includes an operating system 74 and Casino/Player Interface logic 76. The execution of the operating system 74 by the processor 64 essentially controls the execution of other logic, such as Casino/Player Interface logic 76 and provides scheduling, input-output control, file and data management, memory management, and communication control and related services.
The reader 70 may take a variety of forms including, but not limited to, one or more magnetic stripe readers. Alternatively, or additionally, the reader 70 may take the form of one or more optical machine-readable symbol readers operable to read information encoded into one or more machine-readable symbols (e.g., barcode symbols, stacked code symbols, area or matrix code symbols, etc.). In addition, the reader 70 may take the form of one or more RFID readers or interrogators operable to acquire information encoded into one or more RFID carriers (e.g., tags or cards).
The reader 70 may be used to read, among other things, received items such as player club cards issued by the casino (e.g., player promotional cards, player tracking cards, loyalty program cards), casino employee cards, smart cards, and the like. Additionally, the reader 70 may be configured to accept and/or read information from units of financial medium (e.g., credit cards, debit cards, ATM cards, prepaid cards) issued by financial institutions. Generally, the reader 70 may monitor and track player and employee activity each time a player or employee inserts his or her card into the reader 70.
The game transaction module player interface 66 includes a display device 78 and input devices 80 and may further include other optional devices such as, but not limited to, speakers (not shown). Input devices 80 may take a variety of forms including various keys, track wheel, track ball, joy stick, key pad, number pad, touch pad, touch screen, user selectable icons, etc. The display device 78 may take a variety of forms, for example cathode ray tube (CRT) displays, or flat panel displays such as liquid crystal (LCD) displays, liquid crystal on silicon (LCoS) displays, plasma displays, digital light processing (DLP) displays, other projection type of displays, and touch sensitive displays.
Input/output devices 62 may include various network cards/ports that provide communications with the game transaction module 16 and the printer device 82. As nonlimiting examples, input/output devices 62 may include Universal Serial Bus (USB) cards/ports, IEEE 1394 (FireWire) cards/ports, Ethernet cards/ports, parallel ports, and serial ports such as RS-232 standard.
The printer device 82 includes a communications port 90. Communications from the game transaction module 16 are received at the communications port 90 via the communications link 84. The printer 82 and the game transaction module 16 may communicate in accordance with a printer protocol. The communications port 90 of the printer device 82 also receives print data from the game transaction module 16 via the communications link 84.
FIG. 4 shows a block diagram of the memory 68 of the game transaction module 16 according to one non-limiting embodiment. The memory 68 may include any one or combination of volatile memory elements such as a read-only memory (ROM) 92 and a random access memory (RAM) 94 including buffer 96. The random access memory (RAM) 94 may include dynamic random-access memory (DRAM), static random-access memory (SRAM), synchronous dynamic random-access memory (SDRAM), flash RAM, etc. The buffer 96 may be a data buffer that stores, temporally, print data.
The Casino/Player Interface logic 76 may include various logic modules or logic routines, each of which may comprise an ordered listing of executable instructions for implementing logical functions. In particular, the Casino/Player Interface logic 76 may include logic to interface with the game module 14 and with other components and/or equipment of a casino. In some embodiments, the Casino/Player Interface logic 76 may interface with gaming systems comprised other components and/or equipment of a casino via the communications network 86 in accordance with a protocol such as Game-To-System (G2S), which enables secure communications between gaming device 10 and gaming systems. In some embodiments, the Casino/Player Interface logic 76 may interface with the game module 16 in accordance with a protocol such as Slot Accounting System (SAS) protocol. In some embodiments, the Casino/Player Interface logic 76 include player interface logic 98 and print manager logic 100.
Among other things, the Casino/Player Interface logic 76 may include logic to enhance a player's gaming experience at the gaming device 10. The Casino/Player Interface logic 76 may include device customization logic that customizes the gaming device 10 in accordance with a player's preferences. For example, a player may have a club membership card issued by a casino. The player's club membership card may carry player information which may be read from the club membership card by the reader 70. The player information may include a player's name, identification number, gaming habits, player rating, or the like. Other player information stored on or associated with a club membership card may be related to a player's non-gaming preferences and/or interests, such as, but not limited to, shows, favorite restaurants, favorite foods or drinks, or any combination thereof. Additionally, player information stored on or associated with a club membership card may be related to a player's gaming preferences, such as, but not limited to, favorite types of games, speed of game (e.g., fast or slow game play), font size on the game display 26, preferred wager denominations, preferred number of paylines to be played, or a combination thereof. By providing this information on the club membership card, the gaming device 10 may be customized to the player's preferences once the club membership card has been inserted into the card reader 18, thereby enhancing the player's gaming experience.
In some embodiments, the Casino/Player Interface logic 76 may customize the gaming device 10 based at least on information that may be received or accessed in a number of ways. For example, the aforementioned information may be stored in a storage device coupled to the network 86. The gaming device 10 may access the stored information based at least on an identifier indicator read from a player's club membership card. Alternatively, gaming device 10 may access the stored information based at least on information provided by the player via the game transaction module player interface 66. As another example, the player may provide information, via the game transaction module player interface 66, that may be used to customize the gaming device 10.
The Casino/Player Interface logic 76 may present the player with information via the game transaction module display device 78. For example, player information such as the player name and/or player rating may be displayed on the game transaction module display device 78. The game transaction module display device 78 may also display advertisements, player services information, gaming-related information, system gaming, and game parameters for the game displayed on the gaming device 10. For example, player services information may pertain to casino promotions, show times, restaurant choices, or hotel specials. The gaming-related information may include, for example, information on sports betting and various betting options for those sporting events. For example, the gaming-related information may include information relating to horse racing and/or off-track betting. Alternatively, the information presented on the game transaction module display device 78 may be non-gaming-related information, such as, but not limited to, local or world news. System gaming relates to games that may be presented on the game transaction module display device 78. Game parameters presented on the game transaction module display device 78 may include speed of game (e.g., fast or slow game play), font size on the game module display device 58, wager denomination, number of paylines to be played, or any combination thereof.
In one embodiment, this information may be presented on the game transaction module display device 78 whether or not a player is identified by a club membership card or by information input by a player. For example, a casino operator may determine a default list of services that may be provided to or accessed by the Casino/Player Interface logic 76 via the network 86. In another embodiment, the Casino/Player Interface logic 76 may present the player with a series of menus or questions via the game transaction module player interface 66, and the presented information may be based at least on player menu selections and/or answers to particular questions.
The Casino/Player Interface logic 76 may cause print data to be provided to the printer device 82 based at least on player input received via the game transaction module player interface 66. For example, the Casino/Player Interface logic 76 may present the player with an opportunity to receive a discount coupon. If the player selects to receive the discount coupon and provides appropriate player input via the game transaction module player interface 66, then the Casino/Player Interface logic 76 will cause the printer device 82 to be provided with the appropriate print data such that the printer device 82 may print the discount coupon.
Among other things, the printer manager logic 100 receives print commands and print data from various sources such as, but not limited to, the game module 14, computing devices and/or servers such as system controller 112 coupled to the network 86, and from the player interface 98. The printer manager logic 100 also interfaces with the printer device 82 and arbitrates printer conflicts.
In some embodiments, all print commands for the printer device 82 are processed by the printer manager logic 100. The printer manager logic 100 may receive print commands and process the print commands based on various criteria such as, but not limited to, printer device 82 availability, size of print job, source of print job, first-in first-out, etc. The printer manager logic 100 arbitrates print commands from the various sources such that the printer device 82 will have a sufficient amount of available memory for receiving a respective print command.
The player interaction logic 98 may include various logic modules or logic routines, each of which may comprise an ordered listing of executable instructions for implementing logical functions. In particular, the player interaction logic 98 may include logic to interface with the game transaction module display device 78 and the game transaction module input devices 80. Among other things, the player interaction logic 98 may receive information via the network 86 and present at least a portion of the received information on the display device 78. For example, a casino operator or a device such as the system controller 112 may determine to present the player with a discount coupon, and the player interaction logic 98 may present the player with an opportunity to accept the coupon via, for example, the display device 78. The player may choose to accept the coupon by providing input via the input devices 80. The player interaction logic 98 may provide the printer manager 100 with print data. The print data may correspond to data necessary for printing an entire coupon.
Alternatively, the print data provided by the player interaction logic 98 may correspond to a portion of data necessary for print an entire coupon and/or other templates such as ticket templates. For example, in some embodiments, the printer device 82 may have data corresponding to a coupon template. When the printer device 82 may print a coupon based at least on the data corresponding to the coupon template and print data provided by the player interaction logic 98.
In some embodiments, the printer manager 100 may have data corresponding to a coupon template and/or other templates such as ticket templates. The printer manager 100 may provide the printer device 82 with print data corresponding to the coupon template and the print data provided by the player interaction logic 98.
In some embodiments, the Casino/Player Interface logic 76 may receive print data via the network 86 and cause at least a portion of the print data to be provided to the printer device 82. In some embodiments, print data may be stored in the memory 68 and the Casino/Player Interface logic 76 may receive print commands via the network 86, the Casino/Player Interface logic 76 may cause the stored print data to be provided to the printer device 82 based at least on the received print commands In some embodiments, print data may be stored in at the printer device 82, and the Casino/Player Interface logic 76 may cause print commands to be provided to the printer device 82. The provided print commands may be provided in response to a command or commands received via the network 86.
A player may also initiate a printing of an item via the game module player interface 46. For example, the player may quit playing the gaming device 10 by providing player input via the game module player interface 46. Based at least on the player input, the processor 44 executing the game title logic 56 may cause the printer device to print an item such as a ticket. When a player quits playing the gaming device 10, the game module 14 may provide the game transaction module 16 with information such as a number of credits and game device information. Game device information may be indicative of a game device identifier that identifies the gaming device 10. Game device information may also be indicative of an authenticator that may authenticate a printed item.
FIG. 5 shows a schematic of the printer device 82 in accordance with one nonlimiting example. The printer device 82 includes the communications port 90, a printer controller 102 having a memory 104, and one or more buses 106.
The printer controller 102 may be a device for executing software, particularly that stored in the memory 104. The printer controller 102 may be a custom made or commercially available processor, a central processing unit (CPU), a semiconductor based microprocessor (in the form of a microchip or chip set), or generally any device for executing software instructions.
In some embodiments, the printer controller 102 or a portion of the printer controller 102 may be implemented in firmware that is stored in the memory 104 and that is executed by a suitable instruction execution system. If implemented in hardware, as in an alternative embodiment, the printer controller 102 and/or various logic modules or logic routines of the printer controller 102 can be implemented with any or a combination of the following technologies: a discrete logic circuit(s) having logic gates for implementing logic functions upon data signals, an application specific integrated circuit (ASIC) having appropriate combinational logic gates, a programmable gate array(s) (PGA), a field programmable gate array (FPGA), etc.
The memory 104 may include any one or combination of volatile memory elements such as a read-only memory (ROM) 108 and a random access memory (RAM) 110. The random access memory (RAM) 110 may include dynamic random-access memory (DRAM), static random-access memory (SRAM), synchronous dynamic random-access memory (SDRAM), flash RAM, etc. The RAM 110 may buffer print data received from the printer manager 100 via the communications port 90. The memory 104 may have various sets of structured data stored therein such as one or more coupon templates, one or more ticket templates, etc.
The printer controller 102 may communicate with the printer manager 100 in accordance with a printer protocol. The printer controller 102 may respond to queries from the printer manager 100 such as printer availability and/or amount of available memory for receiving print data, etc. The printer controller 102 may periodically or intermittently report to the printer manager 100 information such as printer availability and/or amount of available memory for receiving print data, etc.
The printer controller 102 may process print jobs for printing items such as coupons and tickets based at least on communications received from the printer manager 100. The communications may include commands and/or data received from the printer manager 100.
In some embodiments, the communications port 90 is the only communications port of the printer device 82. The communications port 90 may be a Universal Serial Bus (USB) port, IEEE 1394 (FireWire) port, Ethernet port, or serial ports such as RS-232 standard.
FIG. 6 shows a flow chart of an exemplary process 600 to operate a gaming device having a game module, a game transaction module, and a printer device with only one communications port, according to one non-limiting illustrated embodiment. Certain acts in the processes or process flow described in all of the logic flow diagrams referred to below must naturally precede others to function as described. However, the various embodiments are not limited to the order of the acts described if such order or sequence does not alter the functionality of one or more of the embodiments. That is, it is recognized that some acts may be performed before, after, or in parallel with other acts. Further, some embodiments, may include additional acts and/or omit other acts.
At 602, the printer manager receives a first print job. The first print job may be from the system controller 112, the game module 14, or the player interface 98. The first print job may include various commands and may include print data. The first print job is for printing content with the printer device 82.
At 604, the printer manager receives a second print job. The second print job may be from the system controller 112, the game module 14, or the player interface 98. The second print job may include various commands and may include print data. The second print job is for printing content with the printer device 82.
At 606, the printer manager arbitrates print jobs for printing content with the printer device that are received by the printer manager. For example, the printer manager may arbitrate conflicts between print jobs from the game module and from the system controller. When simultaneous print jobs are received, the printer manager handles the collision and pooling of the print jobs and makes certain that both print jobs are printed. Similarly, when a first print job is received and is followed by a second print job, the printer manager may handle any collision between the two print jobs and pooling of the print jobs and may make certain that both print jobs are printed in temporal order in which they were received.
At 608, the printer manager sends at least a portion of one of the first print job and the second print job from the printer device received at the printer manager of the game transaction module to the printer device via the only one communications port.
At 610, the printer manager buffers at least a portion the other one of the first print job and the second print job in a memory of the game transaction module.
In some situations, the game module 14 may be sanctioned by a regulatory body such as a state gaming commission. In that case, changes to the game module 14 may need to be approved by the regulatory body. The game transaction module on the other hand is not a module that must be sanctioned by a regulatory body, and consequently, the game transaction module 14 may be modified without obtaining prior approval by the regulatory body. Some current gaming devices 10 have a printer device with only one communications port that is communicatively coupled to the game module 14 for printing, among other things, tickets that may carry an indicator of a number of game credits.
FIG. 7 shows a flow chart of an exemplary process 700 to retrofit a gaming machine having a game module and a printer device with only one communications port, according to one illustrated embodiment. The game module may be a regulated module for which modifications thereto require approval by a regulatory body. The game module may implement a slot-accounting-system protocol.
At 702, a game transaction module configured to interface with the game module in accordance to the slot-accounting-system protocol and configured to interface with a remote computing device in accordance with a game-to-system protocol to the remote computing device is communicatively coupled to the game module.
At 704, the game transaction module is communicatively coupled to the only one communications port of the printer device.
At 706, a printer manager configured to arbitrate print jobs for the printer device is provided.
The above description of illustrated embodiments, including what is described in the Abstract, is not intended to be exhaustive or to limit the embodiments to the precise forms disclosed. Although specific embodiments of and examples are described herein for illustrative purposes, various equivalent modifications can be made without departing from the spirit and scope of the disclosure, as will be recognized by those skilled in the relevant art.
For instance, the foregoing detailed description has set forth various embodiments of the devices and/or processes via the use of block diagrams, schematics, and examples. Insofar as such block diagrams, schematics, and examples contain one or more functions and/or operations, it will be understood by those skilled in the art that each function and/or operation within such block diagrams, flowcharts, or examples can be implemented, individually and/or collectively, by a wide range of hardware, software, firmware, or virtually any combination thereof. In one embodiment, the present subject matter may be implemented via Application Specific Integrated Circuits (ASICs). However, those skilled in the art will recognize that the embodiments disclosed herein, in whole or in part, can be equivalently implemented in standard integrated circuits, as one or more computer programs running on one or more computers (e.g., as one or more programs running on one or more computer systems), as one or more programs running on one or more controllers (e.g., microcontrollers) as one or more programs running on one or more processors (e.g., microprocessors), as firmware, or as virtually any combination thereof, and that designing the circuitry and/or writing the code for the software and or firmware would be well within the skill of one of ordinary skill in the art in light of this disclosure.
In addition, those skilled in the art will appreciate that the mechanisms of taught herein are capable of being distributed as a program product in a variety of forms, and that an illustrative embodiment applies equally regardless of the particular type of signal bearing media used to actually carry out the distribution. Examples of signal bearing media include, but are not limited to, the following: recordable type media such as floppy disks, hard disk drives, CD ROMs, digital tape, and computer memory; and transmission type media such as digital and analog communication links using TDM or IP based communication links (e.g., packet links).
The various embodiments described above can be combined to provide further embodiments. To the extent that they are not inconsistent with the specific teachings and definitions herein, all of the U.S. patents, U.S. patent application publications, U.S. patent applications, foreign patents, foreign patent applications and non-patent publications referred to in this specification and/or listed in the Application Data Sheet, including but not limited to commonly assigned U.S. patent application Ser. No. 12/112,928, filed Apr. 30, 2008, and entitled “GAME TRANSACTION MODULE INTERFACE TO SINGLE PORT PRINTER,” are incorporated herein by reference, in their entirety. Aspects of the embodiments can be modified, if necessary, to employ systems, circuits and concepts of the various patents, applications and publications to provide yet further embodiments.
These and other changes can be made to the embodiments in light of the above-detailed description. In general, in the following claims, the terms used should not be construed to limit the claims to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments along with the full scope of equivalents to which such claims are entitled. Accordingly, the claims are not limited by the disclosure.

## Claims

1. A method of operating a gaming system comprising a gaming device having a game module and a printer device with only one communications port, wherein the game module provides instances of a game title and implements a slot-accounting-system protocol, the method comprising the steps of:
communicatively coupling a game transaction module configured to interface with the game module in accordance to the slot-accounting-system protocol and configured to interface with a remote computing device in accordance with a game-to-system protocol to the remote computing device;
communicatively coupling the game transaction module to the only one communications port of the printer device; and
providing a printer manager configured to arbitrate print jobs for the printer device.

2. The method of claim 1 comprising:
configuring the printer manager to communicate with the printer device;
configuring the printer manager to buffer print jobs for the printer device; and
configuring the printer manager to provide the printer device with a respective print job of one of the buffered print jobs only in response to receiving an indicator of printer device availability indicative of the printer device being available to print content corresponding to the respective print job.

3. The method of claim 2 comprising:
configuring the printer manager to query the printer device for the indicator of printer device availability.

4. The method of claim 2 comprising:
configuring the printer manager to provide the printer device with respective ones of the buffered print jobs on a first-in/first-out basis.

5. The method of claim 1 wherein the printer manager is configured to arbitrate the print jobs for the printer device by:
receiving a first print job provided by the game module at the printer manager, wherein the printer manager is part of the game transaction module;
receiving a second print job provided by a module of the game transaction module at the printer manager that is part of the game transaction module;
arbitrating print jobs for printing content with the printer device; and
sending at least a portion of one of the first print job and the second print job received at the printer manager of the game transaction module to the printer device via the only one communications port, and wherein the game transaction module is further configured to operate by:
buffering at least a portion of the other one of the first print job and the second print job in a memory of the game transaction module; and
receiving game information indicative of a number of game credits from the game module at the game transaction module, wherein the game transaction module includes a processor, a memory and a system bus distinct and separate from a processor, a memory and a system bus of the game module.

6. The method of claim 5 wherein the game transaction module is further configured to operate by providing at least a portion of the game information indicative of the number of game credits to the remote computing device.

7. The method of claim 1 further comprising:
configuring the printer manager to operate by:
receiving a first print job provided by the game module at the printer manager, wherein the printer manager is part of the game transaction module;
receiving a second print job provided by a module of the game transaction module at the printer manager that is part of the game transaction module;
arbitrating print jobs for printing content with the printer device; and
send at least a portion of one of the first print job and the second print job received at the printer manager of the game transaction module to the printer device via the only one communications port; and

configuring the game transaction module to operate by:
buffering at least a portion of the other one of the first print job and the second print job in a memory of the game transaction module; and
receiving game information indicative of a number of game credits from the game module at the game transaction module, wherein the game transaction module includes a processor, a memory and a system bus distinct and separate from a processor, a memory and a system bus of the game module.

8. The method of claim 7 further comprising configuring the game transaction module to operate by providing at least a portion of the game information indicative of the number of game credits to the remote computing device.

9. A gaming device comprising:
a printer device with only one communications port;
a game module, wherein the game module is configured to provide instances of a game title and implement a slot-accounting-system protocol;
a game transaction module communicatively coupled to the printer device via the only one communications port of the printer device and configured to interface with the game module in accordance with the slot-accounting-system protocol and communicatively coupled to a remote computing device so as to interface with the remote computing device in accordance with a game-to-system protocol; and
a printer manager communicatively coupled to the gaming device, the printer manager configured to arbitrate print jobs for the printer device.

10. The gaming device of claim 9 wherein:
the printer manager is configured to communicate with the printer device;
the printer manager is configured to buffer print jobs for the printer device; and
the printer manager is configured to provide the printer device with a respective print job of one of the buffered print jobs only in response to receiving an indicator of printer device availability indicative of the printer device being available to print content corresponding to the respective print job.

11. The gaming device of claim 10 wherein the printer manager is configured to query the printer device for the indicator of printer device availability.

12. The gaming device of claim 10 wherein the printer manager is configured to provide the printer device with respective ones of the buffered print jobs on a first-in/first-out basis.

13. The gaming device of claim 9 wherein the printer manager is configured to arbitrate the print jobs for the printer device by at least being configured to:
receive a first print job provided by the game module at the printer manager, wherein the printer manager is part of the game transaction module;
receive a second print job provided by a module of the game transaction module at the printer manager that is part of the game transaction module;
arbitrate print jobs for printing content with the printer device; and
send at least a portion of one of the first print job and the second print job received at the printer manager of the game transaction module to the printer device via the only one communications port, and wherein the game transaction module is further configured to:
buffer at least a portion of the other one of the first print job and the second print job in a memory of the game transaction module; and
receive game information indicative of a number of game credits from the game module at the game transaction module, wherein the game transaction module includes a processor, a memory and a system bus distinct and separate from a processor, a memory and a system bus of the game module.

14. The gaming device of claim 13 wherein the game transaction module is further configured to provide at least a portion of the game information indicative of the number of game credits to the remote computing device.