A portion of the disclosure of this patent document contains material which is subject to copyright protection. The copyright owner has no objection to the facsimile reproduction by anyone of the patent disclosure, as it appears in the Patent and Trademark Office patent files or records, but otherwise reserves all copyright rights whatsoever.
The present invention relates generally to gaming apparatus and methods and, more particularly, to displaying a random number of reel arrays before each wagered reel spin.
Gaming terminals, such as slot machines, video poker machines and the like, have been a cornerstone of the gaming industry for several years. Generally, the popularity of such machines with players is dependent on the likelihood (or perceived likelihood) of winning money at the machine and the intrinsic entertainment value of the machine relative to other available gaming options. Where the available gaming options include a number of competing machines and the expectation of winning at each machine is roughly the same (or believed to be the same), players are likely to be attracted to the most entertaining and exciting machines. Shrewd operators consequently strive to employ the most entertaining and exciting machines, features, and enhancements available because such machines attract frequent play and hence increase profitability to the operator. Therefore, there is a continuing need for gaming machine manufacturers to continuously develop new games and improved gaming enhancements that will attract frequent play through enhanced entertainment value to the player.
Free spin events typically include a plurality of free spins that are received by a player. When played, each of the free spins shows a reel array with reels in motion that eventually stop to indicate a randomly selected outcome, which is represented using a plurality of symbols. If the symbols are arranged in a winning combination, an award is provided to the player.
According to one aspect of the present invention, a gaming system for conducting a wagering game includes at least one input device, at least one display device, at least one processor, and at least one memory device storing instructions. The instructions, when executed by the at least one processor, cause the gaming system to receive a wager for playing the wagering game, and trigger a free-spin event in which a plurality of free spins is awarded. For a first spin, a first number of arrays is randomly determined, displayed, and evaluated to determine whether an award condition is present. For a second spin, a second number of arrays is randomly determined, displayed, and evaluated to determine whether an award condition is present. The second number of arrays is non-equal to the first number of arrays. Any awards associated with each determined award condition are provided.
According to another aspect of the invention, a method of conducting a wagering game on a gaming system includes receiving a wager in response to an input via at least one input device. In response to the wager, a play of a wagering game is initiated by at least one of one or more processors, the play being represented in a form of one or more reel arrays. A first number of arrays is randomly determined, by at least one of the one or more processors, for a first spin of the plurality of free spins. The first number of arrays is displayed on at least one display device, and each array is evaluated to determine whether an award condition is present. A second number of arrays is randomly determined, by at least one of the one or more processors, for a second spin of the plurality of free spins. The second number of arrays is non-equal to the first number of arrays. The second number of arrays is displayed on the at least one display device, and each array is evaluated to determine whether an award condition is present. Any awards associated with each determined award condition are provided by at least one of the one or more processors.
According to yet another aspect of the invention, one or more machine-readable non-transitory storage media is encoded with instructions which, when executed by one or more processors, cause the one or more processors to perform operations including receiving a wager for playing a wagering game, and triggering a free-spin event in which a plurality of free spins is awarded, the plurality of free spins including a first spin and a second spin. Prior to evaluating the first spin, a first number of first reel arrays is randomly generated, and the first reel arrays are displayed on at least one display device. Prior to evaluating the second spin, a second number of second reel arrays is randomly generated, and the second reel arrays are displayed on the at least one display device.
Additional aspects of the invention will be apparent to those of ordinary skill in the art in view of the detailed description of various embodiments, which is made with reference to the drawings, a brief description of which is provided below.
While the invention is susceptible to various modifications and alternative forms, specific embodiments have been shown by way of example in the drawings and will be described in detail herein. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed. Rather, the invention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
While this invention is susceptible of embodiment in many different forms, there is shown in the drawings and will herein be described in detail preferred embodiments of the invention with the understanding that the present disclosure is to be considered as an exemplification of the principles of the invention and is not intended to limit the broad aspect of the invention to the embodiments illustrated. For purposes of the present detailed description, the singular includes the plural and vice versa (unless specifically disclaimed); the words “and” and “or” shall be both conjunctive and disjunctive; the word “all” means “any and all”; the word “any” means “any and all”; and the word “including” means “including without limitation.”
Referring to
The gaming terminal 10 illustrated in
Input devices, such as the touch screen 18, buttons 20, a mouse, a joystick, a gesture-sensing device, a voice-recognition device, and a virtual input device, accept player input(s) and transform the player input(s) to electronic data signals indicative of the player input(s), which correspond to an enabled feature for such input(s) at a time of activation (e.g., pressing a “Max Bet” button or soft key to indicate a player's desire to place a maximum wager to play the wagering game). The input(s), once transformed into electronic data signals, are output to a CPU for processing. The electronic data signals are selected from a group consisting essentially of an electrical current, an electrical voltage, an electrical charge, an optical signal, an optical element, a magnetic signal, and a magnetic element.
Turning now to
The CPU 30 is also connected to an input/output (I/O) bus 36, which can include any suitable bus technologies, such as an AGTL+frontside bus and a PCI backside bus. The I/O bus 36 is connected to various input devices 38, output devices 40, and input/output devices 42 such as those discussed above in connection with
The external system 48 includes, in various aspects, a gaming network, other gaming terminals, a gaming server, a remote controller, communications hardware, or a variety of other interfaced systems or components, in any combination. In yet other aspects, the external system 48 may comprise a player's portable electronic device (e.g., cellular phone, electronic wallet, etc.) and the external system interface 46 is configured to facilitate wireless communication and data transfer between the portable electronic device and the CPU 30, such as by a near-field communication path operating via magnetic-field induction or a frequency-hopping spread spectrum RF signals (e.g., Bluetooth, etc.).
The gaming terminal 10 optionally communicates with the external system 48 such that the terminal operates as a thin, thick, or intermediate client. In general, a wagering game includes an RNG for generating a random number, game logic for determining the outcome based on the randomly generated number, and game assets (e.g., art, sound, etc.) for presenting the determined outcome to a player in an audio-visual manner. The RNG, game logic, and game assets are contained within the gaming terminal 10 (“thick client” gaming terminal), the external system 48 (“thin client” gaming terminal), or are distributed therebetween in any suitable manner (“intermediate client” gaming terminal).
The gaming terminal 10 may include additional peripheral devices or more than one of each component shown in
Referring now to
In response to receiving a wager, the reels 52 are rotated and stopped to place symbols on the reels in visual association with paylines such as paylines 58. The wagering game evaluates the displayed array of symbols on the stopped reels and provides immediate awards and bonus features in accordance with a pay table. The pay table may, for example, include “line pays” or “scatter pays.” Line pays occur when a predetermined type and number of symbols appear along an activated payline, typically in a particular order such as left to right, right to left, top to bottom, bottom to top, etc. Scatter pays occur when a predetermined type and number of symbols appear anywhere in the displayed array without regard to position or paylines. Similarly, the wagering game may trigger bonus features based on one or more bonus triggering symbols appearing along an activated payline (i.e., “line trigger”) or anywhere in the displayed array (i.e., “scatter trigger”). The wagering game may also provide mystery awards and features independent of the symbols appearing in the displayed array.
In accord with various methods of conducting a wagering game on a gaming system in accord with the present concepts, the wagering game includes a game sequence in which a player makes a wager and a wagering game outcome is provided or displayed in response to the wager being received or detected. The wagering game outcome is then revealed to the player in due course following initiation of the wagering game. The method comprises the acts of conducting the wagering game using a gaming apparatus, such as the gaming terminal 10 depicted in
In the aforementioned method, for each data signal, the CPU (e.g., CPU 30) is configured to process the electronic data signal, to interpret the data signal (e.g., data signals corresponding to a wager input), and to cause further actions associated with the interpretation of the signal in accord with computer instructions relating to such further actions executed by the controller. As one example, the CPU causes the recording of a digital representation of the wager in one or more storage media (e.g., storage unit 44), the CPU, in accord with associated computer instructions, causing the changing of a state of the storage media from a first state to a second state. This change in state is, for example, effected by changing a magnetization pattern on a magnetically coated surface of a magnetic storage media or changing a magnetic state of a ferromagnetic surface of a magneto-optical disc storage media, a change in state of transistors or capacitors in a volatile or a non-volatile semiconductor memory (e.g., DRAM), etc. The noted second state of the data storage media comprises storage in the storage media of data representing the electronic data signal from the CPU (e.g., the wager in the present example). As another example, the CPU further, in accord with the execution of the instructions relating to the wagering game, causes the primary display 12, other display device, or other output device (e.g., speakers, lights, communication device, etc.) to change from a first state to at least a second state, wherein the second state of the primary display comprises a visual representation of the physical player input (e.g., an acknowledgement to a player), information relating to the physical player input (e.g., an indication of the wager amount), a game sequence, an outcome of the game sequence, or any combination thereof, wherein the game sequence in accord with the present concepts comprises acts described herein. The aforementioned executing of computer instructions relating to the wagering game is further conducted in accord with a random outcome (e.g., determined by a RNG) that is used by the CPU to determine the outcome of the game sequence, using a game logic for determining the outcome based on the randomly generated number. In at least some aspects, the CPU is configured to determine an outcome of the game sequence at least partially in response to the random parameter.
Referring now to
According to one example, a wager is received from a player at step 400. After receiving the wager, a free-spin event is triggered at step 402. The free-spin event is an event in which free spins are awarded. For example, the free-spin event may award five free spins to the player. The free-spin event can be triggered, for example, while conducting a base game or a bonus game of the wagering game.
At step 404, prior to evaluation of each one of the awarded free spins, a random number of reel arrays is generated for each of the free spins. For example, on a first free spin, the player may receive three reel arrays, on a second free spin the player may receive a single reel array, on a third free spin the player may receive eight reel arrays, etc. According to this example, the number of arrays for one of the free spins is non-equal to the number of arrays for another free spin, e.g., the first free spin had three arrays but the second free spin had one array.
Optionally, the random generation of reel arrays can include a reel feature in which a player pick prior to each free spin provides enhancements to the reel arrays. For example, a player pick may provide one or more enhancements in the form of multipliers, scatter pays, wild reels, expanding reels, random wild symbols, extra wild symbols, etc. The enhancements can be any enhancing feature that potentially enhances a randomly selected outcome of the wagering game.
In one example, the wild enhancement generally refers to providing a wild symbol that is different from and that can be used to replace any of the symbols required for a winning combination. The wild symbol can be a randomly generated symbol or a predetermined symbol. Thus, the wild enhancement potentially increase the likelihood (or perceived likelihood) of receiving a winning symbol combination.
In accordance with some embodiments, the enhancements may be dependent on the number of reel arrays provided. For example, if a three-wild-reels enhancement is selected, a likelihood of receiving a large number of reel arrays is less than if a one-wild-reel enhancement is selected. Thus, in this example, the provided enhancements are inversely proportional to the number of reel arrays, i.e., a good enhancement will be associated with a larger number of reel arrays, but a better (or great) enhancement will be associated with a smaller number of reel arrays, in general, and/or will, on the average, yield more valuable award conditions than the good enhancement. However, regardless of this type of dependency between the enhancements and the number of reel arrays (in which the probability of receiving a specific number of reel arrays varies), the number of arrays is still randomly determined from spin to spin.
After generating the random number of reel arrays at step 404, each of the reel arrays is displayed and evaluated at step 406. If the evaluation determines that an award condition is present, any awards associated with the determined award condition are provided to the player. Typically, in accordance with one embodiment, the reel arrays are displayed and evaluated generally simultaneously. After evaluating the reel arrays, a determination is made, at decision box 408, on whether additional free spins remain. If the determination is that additional free spins remain, steps 404, 406, and 408 are repeated until the determination is made that no additional free spins remain, at which point the free-spin event is concluded as step 410.
Optionally, instead of a free-spin event, the random selection of reel arrays can occur before every wagered spin (or play) in a base game or in a bonus game. Thus, for example, if a player provides a wager for a reel spin, the player may receive, randomly, one or more reel arrays that are simultaneously displayed. The player is not necessarily aware of the random determination of the number of reel arrays. As such, if the player is unaware, the player is likely to be pleasantly surprised when a plurality of reel arrays (instead of a typical single reel array) are displayed on a screen. Further, by performing the random determination after the wager has been received, a player is prevented from exploiting the feature and increasing their wager when a larger number of arrays are to be received. It should be noted, however, that allowing the player to attempt to exploit the feature may also be a desirable characteristic and, in certain embodiments, may be specifically designed to allow for.
Optionally yet, a guarantee start-value of the reel arrays is dependent on the type of game in which the reel arrays are presented. For example, if the reel arrays are presented in a free-spin bonus event, the number of reel arrays that are awarded have a higher guarantee start-value than reel arrays awarded in a base game.
Referring to
Referring to
According to other embodiments, the selection screen 100 is omitted to remove the player selection feature from the wagering game. If the selection screen 100 is omitted, a notification similar to the revealed fourth mystery symbol 102d is displayed to the player to make him or her aware of the random determination of the number of reel arrays. Or, alternatively, without any notifications after receipt of the corresponding wager, the wagering game displays to the player the free-spin screen 110 that is described in more detail below.
Referring to
In this example, each reel array is generally identical to the other ones of the reel arrays 112-115. For example, a first reel array 112 has the same number of reels (e.g., five reels 117-120), the same number of symbols (e.g., three symbols 122-125 per reel), and the same type of symbols (e.g., Poker symbols), as a second reel array 113. However, the reel arrays 112-115 can function and/or perform differently, e.g., can have different configurations. For example, the reel arrays 112-115 can have variable number of reels, symbol sets, reel weightings, payline counts, array forms, etc.
The individual outcomes of each reel array 112-115 (illustrated upon stopping of the reels) are likely, although not necessarily, different from each other. Also, each outcome of the reel arrays 112-115 is multiplied by a 10× multiplier, as indicated by the “All Line Wins At 10×” notification 127.
Optionally, the reel arrays 112-115 are displayed on the screen with all the reels 117-120 spinning generally simultaneously. However, the reels 117-120 can be displayed in different time sequences. For example, the reels 117-120 can be displayed in a sequential spinning motion in which the reels 117 of the first reel array 112 start spinning first, the reels 118 of the second reel array 113 start spinning second, and so on.
The reel arrays 112-115 are displayed instantly on the screen or are displayed using one or more display effects. For example, the display effects include a fading effect, in which the reel arrays 112-115 progressively increase in size, or a real-time three-dimensional effect that utilizes movement and dimension within a modeled environment.
In one embodiment of the present invention, rather than or in addition to selecting the number of arrays for display and evaluation, the configuration of the individual arrays can be randomly determined prior to each spin. For example, whereas a typical wagering game has a predetermined configuration that a player wagers on with every consecutive spin (e.g., FIG. 3's 3-row, 5-column array remains a 3×5 array for every single play of that wagering game), the present invention may be utilized to randomly select and alter the array configuration from spin to spin. In one example, assuming a player was wagering five credits for every base game spin, in the first instance a 3×5 array may be displayed and evaluated for the wager. When another wager is received, a 3×3 array may be displayed and evaluated for that same five-credit amount. When yet another wager is received, a 4×5 array may be displayed and evaluated for that same five-credit amount. When a subsequent wager is received, another 3×5 array may be displayed and evaluated. When an additional wager is received, a 6×3 array may be displayed and evaluated. Thus, although the player wagered five credits with every spin, their base game arrays were very different—and were randomly determined to be the 3×5 array, then the 3×3, the 4×5, another 3×5, and finally a 6>3. In this particular embodiment, the player is provided an additional layer of anticipation from prior art games because prior to the reels spinning and being evaluated (the only anticipation in prior art games), the player is also awaiting and hoping for a highly beneficial array configuration to be selected.
Each of these embodiments and obvious variations thereof is contemplated as falling within the spirit and scope of the claimed invention, which is set forth in the following claims.
This application claims the benefit of and priority to U.S. Provisional Patent Application No. 61/619,717, titled “Wagering Game Having Free Spin Feature With Variable Quantities Of Reel Arrays” and filed on Apr. 3, 2012, which is incorporated herein by reference in its respective entirety.
Number | Date | Country | |
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61619717 | Apr 2012 | US |
Number | Date | Country | |
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Parent | 13801037 | Mar 2013 | US |
Child | 14491966 | US |