Patent Application
20240265768
The gaming industry allows people to participate in a variety of gaming activities within the limits of state and federal law. Possible gaming activities include gambling, such as that provided by casinos. Casino-type gambling activities include, but are not limited to, slot machines, table games, poker, keno, and other gaming activities that allow for the placement of bets. Events also may be wagered on and may include, for example, sporting events, such as horse or auto racing, and athletic competitions such as football, basketball, baseball, boxing, and golf. Gaming can also include non-wagering games and events, such as lottery contests. In a casino environment, the participation in such gaming activities is generally limited by a participant's physical location. For example, participants in casino-type gambling activities must be present at a gaming machine or at a gaming table within the casino in order to place a bet. Similarly, people interested in wagering on sporting events or athletic competitions in a casino environment must place bets through a sports book that is located in the casino.
Location-based services provide the ability to tailor the function or result of an automated system based on a location input, typically the location of a geolocation device. Geolocation devices include satellite based geolocation systems, e.g., GPS, Glonass, Galileo, etc.; long range terrestrial geolocation systems, e.g., LORAN; short-range network based geolocation systems, e.g., network based cellular e911; short range proximity location sensing, e.g., 802.11 access point identification, line-of-sight location identification, e.g., IRdA or other visible, sonic or invisible electromagnetic waves which are confined by barriers; RFID based location detectors; and the like.
In accordance with the teachings of an embodiment, a system and method with location-based input to a gaming function is provided. That is, an outcome of the gaming system is dependent, in part, on the location of the user or terminal. Typically, the user will employ a wireless gaming terminal, and therefore the input will represent the location of the wireless device, which when in use will also represent the location of the user. The location may be determined in any convenient manner, for example a manual input, satellite geolocation system, long range terrestrial geolocation system, network-based location, local sensors, or transmitters, or the like. Preferably, the location is determined by a wireless-LAN network based location. Also, the location is preferably determined automatically, and is not dependent on a manual input per se, though a physical relocation of the portable terminal is itself “manually” (or pedally) determined.
Typically, in a gaming environment in which the user bets against the house, it is desired to fix the odds of winning in advance and provide a high degree of assurance that there are no improprieties. Thus, a user typically selects a wager amount and optionally a bet (depending on the game), the result of which is then determined by a random or pseudorandom event and a contingent statistical payout. The bet in this case represents the play or win criteria, for example “red” or black” in roulette. According to an embodiment, the user selects a wager amount, but the user location, in whole or in part determines the bet input. For example, the system may provide 39 different locations around a casino, each of which corresponds to a different roulette number. In order to define a bet to be placed, the user must physically be present within a predetermined location region corresponding to that bet, and the location itself informs the system as to the user's bet. In like manner, the location need not be the only factor relevant to selection of the bet, and games may be available for play in which the location input is irrelevant or has difference relevance.
According to another embodiment, the user need not physically relocate every time a different bet is desired; rather, the location is used to establish the game, from which the user may then place a bet within the rules of that game. Thus, different “parlors” may be available with different games or themes. The different games may represent remappings of basic elements of a generic game, dependent on location, or may have different rules and implementation for different locations.
Because of the required physical location of persons for various embodiments of game play, there is also a possibility for making the game “social”, in that persons will be incentivized to be in close proximity during various embodiments of game play. This consideration, in turn, may allow different kinds of games and/or payoffs, and may incentivize differing gaming strategies. In particular, patrons may accept games with lower anticipated payouts if the social situation is a desired one. Therefore, another embodiment provides that players provide various social, demographic, or personal information, which is employed, through information conveyed to the portable gaming terminal, to motivate persons to gather in certain locations e.g., within a casino. While “dating” motivation is a conceptually simple use of this technology, i.e., persons or groups of people who are anticipated to be socially compatible are motivated to migrate to certain locations, this may also be useful for facilitating business relationships and the like.
The location system in the portable terminal may also be used to facilitate food and/or beverage service, so that a waitperson can readily locate a patron, even if they have relocated between placing an order and receiving it. Further, the terminal may be used to place orders directly, which can then be delivered to the patron wherever he or she may be.
A casino may for various reasons, seek to have patrons in various locations as part of a promotion, or indeed to distribute the crowd in a desired fashion. For example, an occupancy algorithm may determine that one region of a casino is overcrowded, and thus generating suboptimal revenues, while another is “dead”, and not attracting new patrons. The terminal may therefore provide motivation for some or all patrons to relocate, either directly or gradually, to different locations, until an optimal distribution is detected or achieved. This “yield management system” may use traditional optimization techniques, or those specifically adapted for this purpose. It is noted that the optimization algorithm may employ a neural network or other adaptive algorithm, for example using a genetic algorithm to explore the optimization space. After optimization criteria are established, a more traditional control algorithm with predetermined function may be implemented, or at least dominate, the response of the system. In fact, each establishment may have different target parameters for optimization, and indeed may present a different value function for outcome. Thus, some establishments may value sales at storefronts in a mall area higher than others, or likewise may have different time-weighted valuations, vaguely analogous to financial discount rates. That is, some establishments may seek immediate revenues more urgently than others, which value deferred revenues or repeat customers. Likewise, in some venues, such as a comedy show, under-occupancy defeats the value for all, and therefore it may be of interest to the establishment to motivate patrons to attend an event, even if this interrupts gaming (gambling). Thus, another embodiment provides a messaging gateway for communication with a patron, independent of a game, with or without incentives for action. The incentive may be a part of a game, an option within a game, or a non-gaming function, such as a “comp”.
It is noted that, by practice or by law, certain areas within a casino may be unavailable for gaming. The portable terminal may implement such restrictions using its location sensor. If a portable terminal is outside of a predetermined area, the gaming functions may be deactivated, and, for example, be replaced with non-gaming functions. For example, a similar program may be activated which does not permit betting, but otherwise allows play. Further, gambling may be limited to certain subpopulations, such as those over age 21. A camera or other biometric sensor within the device may be active to limit use to a pre-authorized person, and thus limit or prohibit transfer or loan to another, unauthorized person. In the case of a camera, an automated facial recognition algorithm may be used to authenticate the user. Alternatively, fingerprints, iris scans, or other biometric indicia may be employed. In an unauthorized case (e.g., use by a minor), the gambling functions may be deactivated, but optionally non-gambling functions may remain active.
While in a preferred implementation, the odds of winning the game are unaffected by the location, other implementations do permit a change in the odds, or additional win opportunities, depending on location. There may be other differences associated with various locations. For example, the “comp points” used to reward frequent gamblers may be different for different locations. Likewise, there may be other promotions linked to particular locations, providing an incentive for users (gamblers) to situate themselves in a particular location or set of locations. The incentives may vary over time, thereby encouraging users to move to different locations.
In a casino environment, this provides at least three advantages. First, because the rules of the game are different than other games, there is a novelty factor, which maintains the interest of the player. Second, the location-relevance of the system makes it more likely that players will stay within the same venue, and not stray to competing venues. Third, the ability to promote locations within the venue provides the ancillary benefit of co-promoting internal businesses within the venue.
It is noted that the graphics displayed on the terminal, either ancillary or integral to the game, may be location dependent. Thus, the “skin” on the user interface may differ based on location information. Further, the graphic differences may relate to functional differences, such as a location-specific function or incentive.
Another embodiment is the ability to replace the traditional symbols, such as numbers or playing cards, with location icons, or even images (static or dynamic) of locations.
A further embodiment is to provide an enhanced play mode for mobile gaming terminals, which is not normally found in gaming devices, e.g., a location input as a relevant factor or independent input in a gaming environment.
A still further embodiment provides that a location corresponds to a wager. Thus, in a similar fashion that certain areas of a casino floor have gambling machines with different wager amounts, and different tables have varying bid ranges, the terminals can also implement such regional differentiation. This facilitates an establishment's efforts to maintain certain “high roller” areas, by limiting patrons from placing locationally inappropriate wagers. This, in turn, may improve the comfort of players and thus their willingness to continue playing for extended periods.
The portable terminal may also interact with a table or machine in which it is in proximity. Thus, a patron may wager either on a table directly using chips or using the terminal. The terminal, in turn, responds to the play on the table. If a patron wishes to play a different game, he or she simply relocates proximate to a different gaming table. It is noted that for this application, short range communications, such as magnetic (H) fields, are preferred, since in a crowded casino there may otherwise be ambiguity as to the intended location of the terminal.
While a mobile gaming terminal may be self-contained and self-sufficient (and thus implement the game play internally), typically, the system includes a gaming server communicating with the mobile gaming terminals through a wireless network, which may implement the game play and communicate with the terminal as a human interface device. The wireless network is typically a short-range digital communication system which operates in unlicensed spectrum, e.g., 900 MHz, 2.4 GHz, and/or 5.8 GHz, and is preferably an infrastructure mode 802.11g and/or 802.11a, wherein a plurality of access points are distributed around the property.
The mobile gaming terminal may also provide a social mode, in which terminals communicate with each other. For example, a private poker game or other private game may be implemented in such a manner. Public games may also be implemented, such as progressive slot machines and the like, but more typically an interterminal communication scheme is implemented for purely social reasons, and not related to game play, since the game play (other than in private games) is typically tightly controlled by the venue.
The mobile gaming communication device is operable to transmit and receive gaming information to and from the gaming server via the wireless network. A location of the gaming communication device on the property may be determined based upon a signal received by a plurality of access points from the mobile gaming communication device, using network-based location techniques. Based upon the location of the gaming communication device on the property, a predetermined functionality of the gaming communication device may be enabled, or the location may represent a variable input into a gaming function.
In another embodiment, the method for wireless gaming with location determination includes providing a wireless network comprising a plurality of signal detection devices, the wireless network at least partially covering the property; receiving at the plurality of signal detection devices a signal from at least one wireless communication device; determining a location of the at least one wireless communication device based upon the signal received by the plurality of signal detection devices; and modifying, or controlling a predetermined functionality of the wireless communication device based upon the location of the wireless communication device. This functionality is preferably a parameter in a gaming function, though as discussed above other alternates exist.
Another embodiment employs location information to limit the functionality of the gaming device. For example, the device may be inoperative when located off site or in prohibited zones. Likewise, certain rooms or areas may be off-limits or unavailable during certain times; for example, portable gaming devices may be inoperative in the nightclub during a show. Likewise, in a finer restaurant, the portable gaming devices may be inoperative. Further, public rest rooms may also be unavailable as gaming locations. As discussed above, a gaming device may optionally limit wagering capability in dependence on location, but still permit game play.
Instead of completely limiting operation, available modes of operation may be altered in dependence on location. For example, in some locations, sound effects may be limited or excluded. On the casino floor, it may be appropriate to control which games may be played at certain locations, e.g., no electronic roulette near the roulette table. As discussed above, the device may have controlled social groupings, so that, for example, when near a certain location, such as the roulette table, it may join that game, but no other.
In many cases, the relevant location is a room or room region. Advantageously, a communications infrastructure access point may be limited in range to that region, for example by RF shielding, antenna design, and antenna location. Even if unambiguous location based on a single in-range access point, or antenna is not possible, network based location technologies (using multiple access points) may be used to triangulate or estimate the location. GPS technology may also be employed, although in a relatively small, static environment, it is generally not necessary and may be subject to interference.
A technical advantage of particular embodiments may include the ability to enable or disable different functionalities of a wireless communication device based upon the location of the device on a property. For example, the gambling functionality of the device may be disabled when the device is located in a hotel room at a casino but enabled when the device is located in other parts of the casino.
An embodiment also provides the ability to communicate information to the user of the wireless communication device in dependence on the location of the device. For example, a user may be sent a message tailored to the user's location on property, such as information about events occurring elsewhere on the property and directions to those events. Likewise, reservations may be made through the device, and patrons informed when their reservation is available. This, in turn, can limit lines and time lost waiting in lines at various locations, such as restaurants.
Other technical advantages may be readily apparent to one skilled in the art from the following figures, descriptions, and claims. Moreover, while specific advantages have been enumerated above, various embodiments may include all, some, or none of the enumerated advantages, and embodiments may have other advantages not specifically discussed herein.
A distributed gaming system enables participants to engage in gaming activities from remote and/or mobile locations. The possible gaming activities include gambling, such as that provided by casinos. Gambling activities may include any casino-type gambling activities including, but not limited to, slot machines, video poker, table games (e.g., craps, roulette, blackjack, pai gow poker, Caribbean stud poker, baccarat, etc.), and the wheel of fortune game, keno, sports betting, horse racing, dog racing, jai alai, and other gambling activities. The gaming activities can also include wagering on any type of event. Events can include, for example, sporting events, such as horse or auto racing, and athletic competitions such as football, basketball, baseball, golf, etc. Events can also include such things that do not normally involve wagering. Such events may include, without limitation, political elections, entertainment industry awards, and box office performance of movies. Gaming can also include non-wagering games and events. Gaming can also include lotteries or lottery-type activities such as state and interstate lotteries. These can include all forms of number-selection lotteries, “scratch-off” lotteries, and other lottery contests. The gaming system may be implemented over a communications network such as a cellular network or a private wireless. Examples of the latter include Wi-Fi (IEEE 802.11x), and WiMAX (IEEE 802.16x) networks, as well as proposals within IEEE-802.20 working group. In one embodiment, the gaming system communications network is entirely independent of the Internet. In another embodiment, the gaming system operation makes minimal use of the Internet, such that only information for which there are no security issues is transmitted via the Internet and/or information may be encrypted. Likewise, virtual private network (VPN) technologies may be used to provide security when employing public networks, and to secure wireless communications regardless of network type.
According to one embodiment, the communications network enables players to participate in gaming from remote locations (e.g., outside of the normal gaming area of a casino). Also, the system may enable players to be mobile during participation in the gaming activities. Preferably, the system has a location verification or determination feature, which is operable to permit or disallow gaming from a remote location depending upon whether or not the location meets one or more criteria. The criterion may be, for example, whether the location is within a pre-defined area in which gaming is permitted by law.
As shown in
Gaming communication devices 13 transmit and receive gaming information to and from communications network 16. Gaming information is also transmitted between network 16 and a computer 18, such as a server, which may reside within the domain of a gaming service provider 20. The location of computer 18 is not critical, however, and computer 18 may reside adjacent to or remote from the domain of gaming service provider 20. Moreover, in certain embodiments, a gaming service provider is not required. The computer 18 and/or gaming service provider 20 may reside within, adjacent to, or remote from a gaming provider (not shown in
Preferably, application software resides on both the gaming communication device 13 and the computer 18. Software resident on gaming communication device 13 is preferably operable to present information corresponding to gaming activities (including gambling and non-gambling activities discussed herein) to the user. The information includes, without limitation, graphical representations of objects associated with the activities, and presentation of options related to the activities and selectable by the user. The gaming communication device software is also preferably operable to receive data from the computer and data input by the user. Software resident on the computer is preferably able to exchange data with the gaming communication device, access additional computers and data storage devices, and perform all of the functions described herein as well as functions common to known electronic gaming systems. It is noted that player identification cards are generally not required, since the gaming communication device 13 is pre-registered to a user. However, in an environment where the user of the gaming communication device 13 is subject to change, user identification, such as a card reader or token identification device, may be employed. Alternately, a logical user identification, such as username and password, may be used to identify a user.
Gaming information transmitted across network 16 may include any information, in any format, which is necessary or desirable in the operation of the gaming experience in which the user participates. As discussed above, the same system and infrastructure may be used to deliver non-gaming information as well. The information may be transmitted in whole, or in combination, in any format including digital or analog, text or voice, and according to any known or future transport technologies, which may include, for example, wireline or wireless technologies. Wireless technologies may include, for example, licensed or license-exempt technologies. Some specific technologies which may be used include, without limitation, Code Division Multiple Access (CDMA), Global System for Mobile Communication (GSM), General Packet Radio Service (GPRS), Wi-Fi (802.11x), WiMAX (802.16x), Public Switched Telephone Network (PSTN), Digital Subscriber Line (DSL), Integrated Services Digital Network (ISDN), or cable modem technologies. These are examples only, and one of ordinary skill will understand that other types of communication techniques are within the scope of the embodiments. Further, it will be understood that additional components may be used in the communication of information between the users and the gaming server. Such additional components may include, without limitation, lines, trunks, antennas, switches, cables, transmitters, receivers, computers, routers, servers, fiber optical transmission equipment, repeaters, amplifiers, etc. It is noted that wireline communications typically do not present location ambiguity, and therefore the location of a wireline connection may be simply mapped. On the other hand, wireless communications typically do not impose strict location limits, and therefore determining a terminal location requires additional information.
In at least one embodiment, the communication of gaming information takes place without involvement of the Internet, i.e., through a local area network, or an intranet, or other private network. However, in certain embodiments, a portion of the gaming information may be transmitted over the Internet. Also, some or all of the gaming information may be transmitted partially over an Internet communications path. In certain embodiments, some information is transmitted entirely or partially over the Internet, but the information is either not gaming information or is gaming information that does not need to be maintained secretly. For instance, data that causes a graphical representation of a table game on the user's gaming communication device might be transmitted at least partially over the Internet, while wagering information transmitted by the user might be transmitted entirely over a non-Internet communications network or a virtual private network.
According to one embodiment, as shown in
Users access the gaming system by way of mobile stations which are in communication with, and thus part of, the communications network. The mobile station may be any electronic communication device that is operable in connection with the network as described. For example, in this particular embodiment, the mobile station may comprise a cellular telephone. Preferably, such a phone is equipped with GPS, although other technologies may be used to determine its location as required.
Preferably, in the case of a cellular network for example, the gaming system is enabled through the use of a private label carrier network. Each base station is programmed by the cellular carrier to send and receive private secure voice and/or data transmissions to and from mobile station handsets. The handsets are preferably pre-programmed with the carrier's authentication software, and may also be preprogrammed with gaming software, or download the gaming software on demand or as needed. The base stations communicate, for example, via private T1 lines to a switch. A gaming service provider may lease a private T1 or T3 line, which routes the calls back to gaming servers controlled by the gaming service provider. The base stations may also be part of a public network, and thus non-dedicated, using virtual private network technology for security. The cellular phones may be proprietary designs, provided by the venue specifically for this use, or simply existing cellular phones owned by patrons. Encryption can be installed or employed on the telephones as desired and/or if required by a gaming regulation authority, such as a gaming commission.
The cellular network may thus be a private, closed system. Mobile stations communicate with base stations and base stations are connected to a centralized switch located within a gaming jurisdiction. At the switch, voice calls are transported either locally or via long distance. Specific service provider gaming traffic is transported from the central switch to a gaming server at a host location, which can be a casino or other location. The voice network may be used to provide a concierge service to patrons, for normal telephony communicating with a cellular carrier network, the PSTN or a VOIP network, or a proprietary network.
In a dedicated private network implementation, as subscribers launch their specific gaming application, the handset will only talk to certain base stations with cells or sectors that have been engineered to be wholly within the gaming jurisdiction. For example, if a base station is close enough to pick up or send a signal across state lines, it will not be able to communicate with the device. When a customer uses the device for gaming, the system may prohibit, if desired, the making or receiving voice calls. Moreover, voice can be eliminated entirely if required. Further, the devices are preferably not allowed to “connect” to the Internet. This ensures a high level of certainty that bets/wagers originate and terminate within the boundaries of the gaming jurisdiction and the “private” wireless system cannot be circumvented or bypassed. Although in certain embodiments some data and/or voice traffic may be communicated at least partially over the Internet, it is preferred that the communication path does not include the Internet. Alternatively, in some embodiments, certain non-gaming information may be transported over a path which includes the Internet, while other information relating to the gaming activities of the system is transported on a path that does not include the Internet.
In a non-dedicated public network implementation, a location sensor on the phone, or a network-based location system to determine the location of the phone, permits accurate determination of the phone location. The phone may be loaded with an application which checks the program memory of the phone, or operational registers, to ensure that no unauthorized software is concurrently executing which would bypass or circumvent security measures. Communications are encrypted using a protocol which prevents a third party from comprehending or altering communications in progress. Likewise, the protocol authenticates the phone and/or user.
As shown in
In another embodiment, as shown in
With respect to the private wireless network, because the preferable technology covers smaller areas and provides high-speed throughput, the private wireless network is particularly well-suited for gaming commission needs of location and identity verification for the gaming service provider products. The gaming spots enabled by networks 41 may include a current casino area 48, new areas such as swimming pools, lakes, or other recreational areas 49, guest rooms and restaurants such as might be found in casino 48 or hotels 45 and 47, residential areas 40, and other remote gaming areas 43. The configuration of the overall gaming system depicted in
In one embodiment, the system architecture for the gaming system includes:
Each of the “Game Spots” or “Entertainment Spots” is preferably connected via the MWAN/MAN back to central and redundant game servers. For accessing the private wireless networks 41, the gaming communication devices are preferably Wi-Fi- or WiMAX-enabled PDAs or mini-laptops, and do not have to be managed by a third-party partner.
Preferably, the gaming system includes a location detection and/or verification feature, which is operable to permit or disable gaming from a remote location depending upon whether or not the location meets one or more criteria. The criterion may be, for example, whether the location is within a pre-defined area in which gaming is permitted by law. As another example, the criterion may be whether the location is in a no-gaming zone, such as a school. The location verification technology used in the system may include, without limitation, “network-based” and/or “satellite-based” technology. Network-based technology may include such technologies as multilateration, triangulation and geo-fencing, for example. Satellite-based technologies may include global positioning satellite (GPS), GLONASS and/or Galileo technology, for example.
As previously discussed, the cellular approach preferably includes the use of at least one cellular, mobile, voice and data network. For gaming in certain jurisdictions, such as Nevada for example, the technology may involve triangulation, global positioning satellite (GPS) technology, and/or geo-fencing to avoid the potential for bets or wagers to be made outside Nevada state lines. In one embodiment, the network would not cover all of a particular jurisdiction, such as Nevada. For instance, the network would not cover areas in which cellular coverage for a particular base station straddled the state line or other boundary of the jurisdiction. This is done in order to permit the use of location verification to insure against the chance of bets originating or terminating outside of the state. Triangulation may be used as a method for preventing gaming from unapproved locations. Triangulation may be accomplished, for example, by comparing the signal strength and/or time-of-flight from a single mobile station received at multiple base stations, each having GPS coordinates. This technology may be used to pinpoint the location of a mobile station. A hybrid network-satellite location system may also be employed, in which partial information is derived from each of the network and an orbiting satellite. The location can then be compared to a map or other resource to determine whether the user of the mobile station is in an unapproved area, such as a school. Alternatively, GPS technology may be used for these purposes.
Instead of simply using the location criteria as a filter, to validate used of the device, the location may also be used as an input to a gaming function. For example, the location may define a game to be played, a play option within a game, and/or a wager. Further, the determined location may determine or alter a result, such as a payoff rate, an additional win option, and/or “comp” status.
As shown in
Geo-fencing does not specify location. Rather, it ensures that a mobile station is within certain boundaries. For instance, geo-fencing may be used to ensure that a mobile station beyond state lines does not access the gaming system. Triangulation on the other hand specifies a pinpoint, or near-pinpoint, location. For example, as shown in
In another embodiment, location verification is accomplished using channel address checking or location verification using some other identifying number or piece of information indicative of which network or portion of a network is being accessed by the gaming communication device. Assuming the use of an identifying number for this purpose, then according to one method of location checking, as an example, a participant accesses the gaming system via a mobile telephone. The identifying number of the mobile telephone, or of the network component being accessed by the mobile telephone, identifies the caller's connection to the mobile network. The number is indicative of the fact that the caller is in a defined area and is on a certain mobile network. A client application may be resident on the mobile telephone to communicate this information via the network to the gaming service provider's server. In a related embodiment, the identifying number or information is passed from a first network provider to a second network provider. For example, a caller's home network may be that provided by the second provider, but the caller is roaming on a network (and in a jurisdiction) provided by the first provider. The first provider passes the identifying information through to the second provider to enable the second provider to determine whether the caller is in a defined area that does or does not allow the relevant gaming activity as a predicate, and to determine the user's location to provide location based services, such as location-dependent gaming functions where permitted. Preferably the gaming service provider either maintains, or has access to, a database that maps the various possible worldwide mobile network identifying numbers to geographic areas. The embodiment contemplates using any number or proxy that indicates a network, portion of a network, or network component, which is being connected with a mobile telephone. The identifying number may indicate one or more of a base station or group of base stations, a line, a channel, a trunk, a switch, a router, a repeater, etc. It is noted that while this discussion nominally focuses on a phone within a public network environment, this technique is also applicable to a proprietary or non-telephone device within a wireless network infrastructure, such as a Wi-Fi network within a casino communicating with gaming devices.
In another embodiment, when the user connects his mobile telephone to the gaming server, the gaming server draws the network identifying information and communicates that information to the gaming service provider. The software resident on the gaming communication device may incorporate functionality that will, upon login or access by the user, determine the user's location (based at least in part on the identifying information) and send a message to the gaming service provider. The identifying number or information used to determine location may be country-specific, state-specific, town-specific, or specific to some other definable boundaries.
In connection with any of the location determination methods, the gaming system may periodically update the location determination information. This may be done, for example, during a gaming session, at pre-defined time intervals to ensure that movement of the gaming communication device to an unauthorized area is detected during play, and not just upon login or initial access.
Thus, depending on the location determination technology being used, the decision whether to permit or prohibit a gaming activity, and how permitted gaming activity is conducted, may be made at the gaming communication device, at the gaming server, or at any of the components of the telecommunication network being used to transmit information between the gaming communication device and the gaming server (such as at a base station, for example).
An embodiment of the private wireless network related to preventing gaming in unauthorized areas is the placement of sensors, such as Radio Frequency Identification (RFID) sensors on the gaming communication devices. The sensors may for example, trigger alarms if users take the devices outside the approved gaming areas, or otherwise facilitate location-based features of the devices. Further, the devices may be “tethered” to immovable objects. Users might simply log in to such devices using their ID and password.
In particular embodiments, the gaming system may also include the ability to determine the location of the gaming communication device within a larger property, such as a casino complex. This may allow certain functionalities of the device to be controlled based upon the location of the device within the property. For example, government regulations may prohibit using the device to gamble from the guest rooms of a casino complex. Therefore, particular embodiments may include the ability to determine the location of the device within the property and then disable the gambling functionality of the device from a guest room, or other area where gambling is prohibited.
As shown in
In particular embodiments, casino complex 600 may be divided into one or more zones 608, which represent different areas of the casino complex, such as the lobby, guest rooms, restaurants, shops, entertainment venues, virtual or real gambling parlors and pool areas. For example, as shown in
Particular embodiments may use this mapping of casino complex 600 into a plurality of zones 608 and sub-zones 606 to determine the location of gaming communication device 604 within the complex. Generally, these embodiments utilize the signal received by signal detection or transmitting devices 602 from gaming communication device 604 to determine the location of the device.
In particular embodiments, the location of gaming communication device 604 may be determined based upon the strength of the signal received by or from each signal detection or transmitting device 602 to or from device 604. In particular embodiments, this may be accomplished using a Received Signal Strength Indication (RSSI) value or any other suitable indication of signal strength. Generally, the closer a sub-zone 606 is to a signal detection or transmitting device 602, the stronger the signal the signal detection device will receive from a gaming communication device located in that sub-zone. Therefore, given a plurality of signal strength readings taken from different points in the casino complex (i.e., signal detection devices 602), these different signal strength readings may be used to determine the location of the device. A time-of-flight calculation alone, or in combination with the received signal strength, may also be used to determine a distance from each the signal detection or transmitting device 602 to or from device 604.
With this in mind, each sub-zone 606 of casino complex 600 may be associated with a reference set of signal strengths received by the signal detection devices from a device located in that particular sub-zone. Typically, these values are generated, and periodically recalibrated, by taking a reference reading from a gaming communication device located that sub-zone 606. After each sub-zone 606 is associated with a reference set of signal strengths, these reference signal strengths may be compared with the signal strengths received by the signal detection devices from a gaming communication device. Since each sub-zone has a set of signal strengths, this comparison may be used to identify the particular zone in which the gaming communication device is located.
In another embodiment, the location of gaming communication device 604 may be determined based upon an elapsed time between the transmission of the signal from device 604 and the receipt of the signal by each signal detection or transmitting device 602. In particular embodiments, this elapsed time may be determined based on a Time Difference of Arrival (TDOA), or any other suitable technology. As before in the case of signal strengths, each sub-zone 606 may be associated with a predetermined, or reference, set of elapsed times from transmission to receipt of a signal from or to a gaming communication device. This set of elapsed times will be different for each sub-zone of the casino complex, as the time it takes a signal to reach each signal detection device will depend on the proximity of the sub-zone to each base station. By comparing the time from transmission to receipt of a signal received by the signal detection devices from a gaming communication device, the sub-zone in which the device is located may be determined.
Once the location of the gaming communication device has been determined, particular embodiments may then enable and/or disable, or control particular functions of the device based on this determination. For example, as mentioned previously, particular embodiments may disable the gaming communication device's gambling functionality from a user's guest room, while still allowing the user to use other device functions, such as purchasing merchandise or services, or buying tickets to an entertainment event. Once the user leaves his or her guest room, the gambling functionality of the gaming communication device may be enabled, and optionally location-dependent within the permitted areas. Similarly, particular embodiments may prevent the gaming communication device from being used to make financial transactions from the casino floor. Once the user leaves the casino floor, such functionality may be enabled. Similarly, other functionalities of the gaming communication device may be enabled or disabled or controlled based upon the location of the device within the property in accordance with various embodiments.
In particular embodiments, the various functionalities of the gaming communication device may be controlled or influenced based upon the zone 608 in which the device is located. In such an embodiment, each zone 608 of the casino complex may be associated with a set of allowed activities and/or parameters to be used as inputs in a gaming function. For example, the “lobby” zone 608a of the casino complex may have all activities allowed, with a “lobby”-specific gaming motif, while the “guest room” zone 608b of the property may have all activities allowed except gambling. Based upon the gaming communication device's location, the functionality of the gaming communication device may be limited to the set of allowed activities for the zone in which the device is located, and of the allowed activities, some or all may be controlled using the location as a relevant input to the gaming function. As the gaming communication device travels from zone to zone, ore sub-zone to sub-zone, the location of the device may be re-determined, and the functionality of the device may be updated to reflect the location-specific parameters for the zone or sub-zone in which the device is now located.
Particular embodiments may also use the location determination to send location-specific information to the gaming communication device. For example, a reminder that an entertainment event, the user has tickets to, is about to begin may be sent to the user's device if the device (and therefore the user) is located in a different part of the casino complex. In another embodiment, a user may be alerted that the user's favorite dealer is on the casino floor if the user is located in his or her guest room.
In some embodiments, the location of the gaming communication device may be used to deliver goods and services purchased or ordered by the user of the device. For example, in particular embodiments, the user may purchase food and beverages using the device. The location of the device may then be used to deliver the food and beverages to the user, even if the user relocates to another sub-zone after placing his or her order.
The determination of the gaming communication device's location may also be used to provide the user with directions to another part of the casino complex. For example, a user that is located on the casino floor that wishes to go to a specific restaurant within the complex may be given direction based upon his or her location. These directions may then be updated as the user progresses towards his or her desired location. In the event the user gets off-course, the location determination, which may be updated during the user's travel, may be used to alert the user they have gotten off-course and then plot a new course to the desired destination.
In like manner to known automotive navigation systems, the user may also be guided away from congested areas. A number of ways of determining congestion are available, ranging for example from a density of the portable gaming devices themselves within a zone or sub-zone, to cameras. Likewise, a user may wish to avoid meeting another person, and therefore may be guided to avoid meeting that person incidentally. On the other hand, users may be guided to common areas to meet people.
An example method of using a wireless gaming system to determine the location of a gaming communication device within a casino complex and then control functionality based on the location of the device is shown in
Once the wireless network is calibrated (as necessary), with a set of reference values associated with each sub-zone of the property, one or more gaming communication devices may use the wireless network to transmit and receive information to and from one or more gaming servers. At step 706, the plurality of signal detection devices that comprise the wireless network receive a signal from a gaming communication device. The location of this gaming communication device is determined at step 708. In particular embodiments, this is accomplished by determining the strength of the signal received by each signal detection device and comparing this set of signal strengths to a reference set of signal strengths determined during calibration or based on a linear model. In other embodiments, the location of the gaming communication device may be determined by determining the time that has elapsed between the transmission of the signal from the gaming communication device and its receipt by each signal detection device. This set of elapsed times may then be compared to a reference set of elapsed times between transmission and receipt of a signal for each zone that was determined during calibration or to a linear model. Based upon the linear triangulation, or comparison of the reference values determined during calibration, and the signal received by each signal detection device, the sub-zone, and therefore zone, in which the gaming communication device is located, may be determined.
At step 710, different functionalities of the gaming communication device may be controlled or influenced based upon the zone or sub-zone in which the device is located. In particular embodiments, each zone or sub-zone is associated with a set of parameters for game play. For example, a portion of a gaming floor may have an old time western saloon motif. When in that zone, the gaming device displays western-style graphics, and the games may themselves include theme appropriate graphics and game rules. The casino operator may provide an incentive to players to come to this portion of the floor, for example by providing an extra win opportunity in a slot machine implementation, or an extra wild card in a poker game to provide increased odds of winning, or an advantageous “comp point” determining formula. Likewise, as the user relocates to other zones or sub-zones within the casino in which gambling is permitted, the graphic presentation of the device and/or games presented may change correspondingly. Special rules may apply to table games, as deemed appropriate by management and permitted by law. Other functionalities may be controlled as described above in regard to
Since gaming communication devices may be mobile in accordance with particular embodiments, particular embodiments periodically re-determine the position of the device. This allows the user to use the gaming communication device while carrying the device throughout the property and have its functionality updated accordingly. Therefore, at step 712, a determination is made whether to repeat the location determination. This may be performed automatically at set intervals or upon the occurrence of some event, such as a request from the user or the receipt of an additional signal from the device. On the other hand, the infrastructure may automatically determine device location continuously, or during every communication. If the location is to be re-determined, flowchart 700 returns to step 706, where another signal is received from the communication device, and its location and functionality is updated accordingly. If, however, the location, the flowchart 700 simply terminates at step 714.
By determining the location of the gaming communication device within the property, particular embodiments allow the functionality of the device to be tailored to the device's location. Furthermore, location-specific, or directional information may be transmitted to the gaming communication device based upon the location of the device. This allows for a more customizable user experience, as well as allowing gaming administrators to tailor the functionality of the device based upon the device's location and any applicable governmental regulations.
In the example method shown in
In a next step 804, the user is presented with the gaming environment. The gaming environment may be presented in various stages. For instance, in a first stage, the gaming environment may comprise a casino lobby where the user is presented with certain gaming options including, for example, table games, slots, sports book, video poker, and a casino cashier. In a subsequent stage, the user may be presented with optional instances of the type of activity selected from the casino lobby. The optional instances may for example, inform a user that these may be selected by physically moving to the represented location, or that the graphics and embodiments of the game change in dependence on the user's location.
In a next step 806, the user selects an activity, such as a particular casino table game, for example by manually selecting the activity through the user interface presented on the device. In step 808, the user is presented with one or more options related to the selected activity, which may be selected manually, or, where appropriate, by physically relocating to a zone or sub-zone within the venue. In step 810, the user selects an available option. For instance, at this point, the user might place a wager, draw a card, place a bet on a certain box office performance over/under amount for a given movie, etc. The options for user input are myriad. In step 812, the software resident on the gaming communication device accepts the option input by the user and transmits the input data to the software resident at the gaming server, which also receives or determines the user's location. In step 814, the gaming server software acts on the input data, including the user's location, and thus provides a location-dependent result. The activities may also include non-location dependent options, for example, to select a restaurant or restaurant menu item, select a news source or a news story, place a buy or sell order on a financial exchange.
Actions at this point may include, without limitation, determining an outcome and/or amount, accessing another server and/or software application, retrieving information, preparing a response to the user, etc. The action of determining an outcome and/or amount might take place, for example, if the user is using the device to place wagers in connection with a gambling activity. For certain gambling activities, such as a table game or slot machine, a random number generator may be incorporated to determine the outcome (i.e., whether the user won or lost) and the gaming server software would also determine an amount won or lost based on the amount wagered and any applicable odds, any or all of which might be dependent on the user's location at that time. The action of accessing another server and/or software application might occur, for example, in the event the user is engaging in a services activity such as accessing news services, making reservations, and placing food and beverage orders at a restaurant, or making a retail purchase. The action of retrieving information might occur when the gaming server software is prompted to access another server for the purpose of retrieving a certain type of information requested by the user.
Preferably, the gaming server software prepares a response to the user's input data and location information and in step 816. In step 818, the user optionally acknowledges the response. For example, in the case of gambling, the user might acknowledge that he won a hand of blackjack because the dealer busted and that his payout was $100 based on a $50 bet at even odds. In step 820, the user logs out.
In the situation where the user is gambling, after the series of steps described in connection with
The duration of activation of the gaming communication device, the duration of a particular session, and/or the duration of a particular activity may be controlled according to any number of different parameters. For example, the duration may be based on a predetermined amount of time or period of time. Activation of the gaming communication device may terminate upon the expiration of a predetermined time period. As another example, an activity may only be permitted until the occurrence of a particular time of day. According to an alternative, an administrator, or another party to a transaction within any of the various activities, may determine the time period or amount of time. According to yet another alternative, the duration may end upon the occurrence of an event such as the user entering or leaving a particular location. The duration of activation may be dynamically determined based on a period of non-use. In other words, after a predetermined time without being used, the device may “time out” and be deactivated. The period of time, or amount of time, may be cumulatively determined. For example, an activity may only be permitted for a period of five hours, collectively. Time counting toward the five hours might stop and start depending upon the location of the user. As another example, an activity might only be permitted so long as the user does not enter or leave a particular location for longer than a predetermined period of time.
Similarly, activation of the gaming communication device and/or the ability for a user to engage in a particular activity may only be permitted during a specified time of day, or for a particular period of time prior to an event, or for a particular period of time after notification to the user. Also, activation and/or access may be controlled based upon the location of the user. For example, if a user is in a particular casino in which a particular show will take place that evening, the user might be notified that tickets to the show are available for a specified period of time prior to the show. The user might only be permitted to engage in the activity of purchasing tickets for the show if the user is in the casino and during the specified period of time prior to the show. For example, the user might only be able to purchase tickets while in the casino and up to five minutes before the start time of the show. Similarly, the activation of the device may be restricted based on the location of the user and a corresponding period of time. For example, if a user is in a location where a show is occurring, or is going to occur, the device may be deactivated (either automatically, or by a party other than the user) during a period beginning five minutes prior to the show and ending five minutes after the end of the show.
According to another alternative, the duration or enablement of one activity might be determined by the participation of the user in another activity. For example, a user might be allowed to make dinner reservations at a popular restaurant if the user has been gambling enough at a given casino. In this way, bonuses or comps may be determined or managed based on the activity of the user via the gaming communication device. In like manner, the location within the casino may be a factor in determining bonuses or comps.
Preferably, data is transmitted back and forth during the gaming activities between the gaming communication device and a server controlled by the gaming service provider. An example of the path of communication is shown in
Preferably, the communication from the network 903 to the gateway 904 and to the server 905 is conducted over secure land lines.
With respect to payment and/or receipt of winnings and losses, one possible approach is as follows. Upon check-in at a casino hotel, a hotel representative may query a guest as to whether the guest wants access to a gaming communication device. If the guest does want such access, the hotel representative may provide the guest with a gaming communication device in exchange for a credit-card type deposit or other deposit. The guest then deposits money into an account for wireless gaming. The guest's account balance information is loaded onto the guest's account file, which is preferably maintained on the gaming server. The user may load money into his gaming account by establishing a credit account, for example, at a casino cashier and/or by paying cash to the casino cashier. Many other alternatives exist, and this process is an example only. Guest accounts or gaming communication devices may be preloaded with funds. Funds may be deposited during a gaming session. This may occur, for example, if a user selected a casino cashier activity from the gaming environment and instructed the cashier to add funds to the account. The finance subsystem may also utilize account card technology (such as ATM cards, credit cards, stored value cards, gift cards, etc.) in order to conduct financial transactions associated with a user's account. Moreover, the user may receive or make payments remotely, by way of inputting instructions via the gaming communication device or by another remote device such as an automatic teller machine (ATM), which is in electronic communication with the gaming server or other server operated by the casino, hotel, gaming service provider or other entity involved in the gaming activities. For example, a user might remotely (via the gaming communication device) place an order at a restaurant. Then, the user might make advance payment for the meal at an ATM-type machine which is operable to receive instructions corresponding to the financial transaction requirements of the activity of ordering food.
An embodiment includes establishing an electronic record of the gaming transactions undertaken by a user and location thereof. Preferably, this is accomplished by recording the received location information and utilization of a keystroke log, which is an electronic record of all keystrokes made by the user. Utilization of a keystroke log in this context allows for unprecedented monitoring of a user's gaming activity, and auditing thereof. In the event of a dispute, one may refer to the keystroke log and readily determine whether, in fact, a user placed a particular wager, for example.
An additional possible embodiment of the electronic record is to allow a gaming control board or other regulatory authority, access to the electronic record in a direct manner in order to conduct periodic independent monitoring of the gaming activities conducted over the system. Another possible embodiment is to allow policing against rigged machines. For instance, it is possible that the gaming control board (or other regulatory authority) could obtain a gaming communication device and compare their test results over time against records in the electronic record database (e.g., by comparing the results shown in the keystroke log). This essentially comprises electronic access for testing.
In another embodiment, as shown in
In one embodiment, the gaming system is completely hosted on board the ship. In another embodiment, the ship is in communication with a remote system for monitoring, accounting, and control, for example. In this case, BSC 1010 is connected via a T1 interface to a first Very Small Aperture Terminal (VSAT) modem 1012, which is in communication with a first satellite 1014. First satellite 1014 is operable to transmit and receive signals from second satellite 1014, which is in communication with second VSAT modem 1012. Second VSAT modem 1012 is in communication with a gaming server 1018 located at gaming service provider 1016. Gaming server 1018 is coupled to gaming database 1020. Again, the network configuration depicted in
A corresponding business model involves the gaming service provider contracting with a cruise line, which agrees to allow the gaming service provider to provide coverage throughout the cruise line's ship(s), by using repeaters for example. The gaming service provider may provide a private wireless network, in which case any revenue generated from use of or access to the private wireless network, and revenue from gaming activities, may be allocated among all or any subset of the cruise line and the gaming service provider. Alternatively, the gaming service provider may contract with a mobile carrier and a satellite provider, in which case revenue from the mobile calls, and revenue from gaming activities, may be allocated among all or any subset of the cruise line, the mobile carrier and the gaming service provider.
There are several scenarios for a user's activity relative to transactions conducted over the gaming system. In one example scenario the user is in a fixed, but remote, location from the gaming server, which may be located on the premises of a casino. This may include, for instance, a situation in which the gaming communication device is a kiosk or some other communication device which is in a fixed position, or which is tethered to a fixed position so that the gaming communication device cannot be moved beyond a certain area. In another example scenario, the user starts a gaming transaction at a first location and ends the transaction at a second location different from the first location. In another example scenario, the user is mobile during a single gaming transaction. In another example scenario, the user is mobile within a first area then (during the gaming transaction) the user moves outside the first area, through a second area, to a third area.
In an alternative embodiment, the gaming system may be configured to operate as a “curb-to-curb” gaming system. In such a system, a communication path may be established between the device and a particular server, based upon whether the user is in a location corresponding to that particular server. For example, the user might enter a first casino, or an authorized area associated with the first casino, and thereby activate the establishment of a communication path between the device and a server located at and/or controlled by the first casino. While the user is on the premises of the first casino, the user might be able to participate in activities, such as playing blackjack, at the first casino. Then, if the user leaves the first casino, the gaming system might be configured to terminate the first communication path (i.e., between the device and the first casino's server), or otherwise deactivate the device and/or terminate the user's ability to use the device to participate in activities associated with the first casino. When the user enters a second casino, or an authorized area associated with the second casino, a second communication path (e.g., between the device and a second server located at or controlled by the second casino) may be established. Thus, the user would now be able to play blackjack (or engage in other activities) at the second casino, rather than the first casino. Within each casino, respective location-dependent functionality may be implemented.
As another example, a particular casino is often related to other casinos within a jurisdiction or specified area. Under such a scenario, if a user entered any of the related casinos, then the appropriate communication path or paths could be established between the gaming communication device and one or more of the casinos in the group of related casinos, thereby enabling the user to play casino games (or engage in other activities) at the one or more casinos in the group of related casinos. Depending on regulatory requirements, the preferred configuration might be to establish a communication path with a server at a particular casino within the group at which the user wants to play. Then, a different communication path could be established at a subsequent casino if the user wants to play at another casino. Under certain circumstances, and again depending on regulatory requirements, some information associated with user activity might be maintained at a centralized server accessible by more than one casino within the group.
In another example embodiment, the gaming system may be used to enable gaming activities involving multiple wireless users who interact with one another. The association of different users may be based on prearranged social groups, location of the various users, or other criteria. For instance, the system may enable a table game (such as blackjack) in which a first user and a second user are conducting gaming transactions on the same table and in which options selected by the first user directly impact outcomes and options relative to the second user. Preferably, the gaming environment presented on the gaming communication devices of both the first and second users will indicate the existence and activity of the other respective user. Another example of multiple users interacting on the gaming system is the provision of a poker game in which users place bets against one another instead of, or in addition to, placing bets against the house. Another example of interaction between users is when a first user makes restaurant reservations or purchases event tickets, thereby reducing the options available to the second user, although this interaction will generally be indirect. On the other hand, the terminals may support an auction system, in which users may sell tickets, reservations, and the like, to a highest bidder, thereby facilitating a direct interaction between users. To the extent encouraged or permitted by the venue, financial accounting may be conducted using the terminals, in some cases with the “house” taking a commission on the proceeds.
Preferably, the gaming service provider provides at least the following functions. First the gaming service provider provides and controls the one or more gaming servers. These servers may be physically located within the confines of the gaming service provider or may exist at a remote location. As mentioned, the gaming servers may also be located at or near a game's provider such as a casino, casino hotel, racino, cruise ship, racetrack, etc. The gaming service provider may also provide monitoring services such as location and/or transaction monitoring and key stroke logging services. The gaming service provider may also provide data management and security services. These services are not intended to be exhaustive, and the gaming service provider may provide other services which facilitate the gaming process.
It should be noted that the embodiment can be implemented in connection with any gaming environment or an environment for any other activity, which may be conducted electronically. The embodiment is not limited to Nevada or any other particular gaming jurisdiction. For instance, the embodiment can be employed in connection with casinos in Atlantic City, New Jersey, international jurisdictions, Native American gaming facilities, and “racinos” which are racetracks that also have slot machines, video lottery terminals, or other gambling devices. For example, in connection with “racinos,” the embodiment might be used by participants who wish to play slot machine games while they are viewing racehorses in the paddock area. This might be desirable in the event that the slot machine area does not allow smoking and a participant wishes to gamble from an outdoor smoking area. Alternatively, the slot machine area might permit smoking and the gambler wishes to play the slot machines from an area where he or she can avoid breathing second-hand smoke. Numerous other scenarios can be envisioned in which the gaming participant can use the embodiment to participate in remote gaming, while enjoying some other primary activity in a location remote from the gaming facility. Further, the embodiment is not limited to gaming, but can include other applications, such as trading financial instruments, and wagering on (or simply predicting, for fun) other types of events, such as elections, award events, or any other activity.
Another example embodiment involves the application of one or more of the methods and systems described herein to the activity of conducting financial transactions. Thus, the gaming communication device may be configured to enable a user to conduct such financial transactions, which may include, without limitation, any transaction involving a financial institution, such as banking, trading securities, or managing 401K or other investment fund assets. Preferably, a communication path would be established between the user and any of the servers or other computers necessary to conduct the financial transaction. As with certain other embodiments the ability to engage in this activity may be controlled by one or more parameters including location and/or identity verification and time or duration limits. Typically, such functions are not location dependent, in that the user's location is not generally a relevant input to a financial market transaction, though as discussed below, it may be a predicate. However, to the extent that fraud is a possibility, a recording of the user's location from which a trade or transaction is made may assist in authenticating and/or verifying a transaction.
Conducting financial transactions may be one of the activities presented to the user of the gaming communication device. Any of the possible financial transactions might be presented as sub-activities. As an example, a user might want to trade securities listed on a particular exchange. Regulations might require the trader to be located within a certain jurisdiction to execute trades on the exchange. The exchange might have its own rules and could require that the trader be located on the premises. With the location verification techniques described elsewhere herein, the particular financial transaction activity might only be enabled if the user is located in a particular geographic area, for example.
As a related feature, the system may be configured to provide a credit verification feature, according to which a user's creditworthiness may be checked by a party to a transaction, or by which the user might apply for credit. For example, if a user wants to purchase $10,000 worth of a particular stock, then a communication path might be established between the user and a server located at and/or controlled by an exchange upon which the stock is being traded. An additional communication path might be established between the exchange server and a server of an account manager that manages the user's account. These communication paths would enable the basic transaction—that of the user purchasing the stock. Yet another communication path, however, might be established between a seller's server, the exchange server, and/or the account manager server and a server located at and/or controlled by a credit agency. This path would enable an interested party to the transaction to check and/or approve the user's credit to prior enabling the transaction.
According to one embodiment, the gaming communication device supports a “Push to talk” feature. In order to enable this feature, the device is configured to be capable of facilitating a “Push to Talk” protocol, whereby the device behaves like a walkie-talkie. Thus, the device may include any suitable program or application that enables the Push to Talk feature. As used herein, the phrase “Push to Talk” includes any protocol that allows for a direct connection feature for an end user. Included are all such protocols (e.g., Instant Talk, Fastchat, etc.) within the broad rubric of “Push to Talk” including those that provide wide-area, instantaneous contact. Because Push to Talk effectively turns the handheld device into a walkie-talkie, it not only successfully enables end users to send voice messages, but it also enables immediate data texts (commonly referred to as “direct messaging”). This feature may be used in known manner, or advantageously to facilitate gaming applications. For example, in an application where the user of the gaming communication device is playing blackjack from an authorized area outside the casino gaming area, the Push to Trade feature would enable the user to participate audibly in the blackjack game actually taking place within the casino gaming area. The Push to Talk technology would allow the user to immediately and virtually “sit down” at an actual blackjack table without the delay caused by the conventional setup and tear down process of certain traditional telecommunication protocols. Also, once the user is participating in the game, the user can communicate orally with the dealer, or other players that are physically at the table, without the latency issues of certain mobile telecommunication systems.
In at least one embodiment, jurisdictional controls, which limit gaming to approved geographical areas, are provided. The embodiment may also include an age/identity verification feature. This can be accomplished through any applicable technique including retina scanning, fingerprint identification, voice print matching, or other biometrics. Identity verification can also be accomplished by having a customer take a picture of himself (e.g., by use of a digital picture phone) and transmitting the picture to the gaming service provider for comparison to a stored picture of the pre-approved user. Identity verification can also be accomplished by way of comparison of participant provided data to stored data, and execution of electronic agreements or contracts by the participant. Identity verification can also be accomplished by monitoring a keystroke characteristic (e.g., rhythm, patterns, or cadence) of the user, or any other method in which a parameter associated with the user can be observed. The embodiment may also provide for the logging of keystrokes. In at least one embodiment, all communications are accomplished without accessing the Internet.
Mobile, remote gaming supporting location-dependent functionality is desirable for many reasons, some of which have already been described. The embodiment may allow supplementation of existing in-house gaming revenue by allowing bettors to place bets while enjoying other leisure activities such as golf, swimming, dining and shows, and may allow a venue to optimize its floor-space and/or revenues and/or profits, or other value function by providing incentives to users for optimal distribution of players. The embodiment may complement the new coinless wagering environment as bettors can play their favorite games outside the casino. The embodiment provides a high-speed, reliable, accurate, and secure mobile gaming environment that complies with regulatory requirements for identification and location verification of the bettor with the ability to generate key stroke logs. Based on geographic coding, the mobile gaming environment may be tailored to location and/or context of use. The embodiment may restrict unauthorized usage from a geographic perspective and is capable of implementation using location verification technology (e.g., geo-fencing) to conform the gaming activities to legal parameters.
Consumers may benefit from an increased choice and variety of gaming environments. Consumers will be able to bet in whatever surroundings they prefer, benefiting from the knowledge that the product is regulated, fair and secure while enjoying the gaming experience at the speed they choose without external influences, such as that which might occur within the in-house casino environment. The gaming businesses can use the embodiment to increase their revenue base through a new, regulated, mobile, remote channel. Customers wanting to be entertained during downtime or outside a casino will be able to play games on their gaming communication device and customers intimidated by a traditional casino environment will be able to play in private. The gaming jurisdictions may benefit from an increase in gaming and ancillary revenue growth because customers will have a more enjoyable experience.
The embodiment may also be used to deliver content at an increased speed compared to traditional telecommunications systems. The content may include, for example, live reports, entertainment, news, promotions, and advertising. Such information services may also be location-dependent, and particular, location dependent advertising is a significant opportunity, especially where the advertising is embedded in the gaming function, rather than a detraction from it.
As mentioned, the embodiment provides a mobile gaming environment that complies with regulatory requirements for identification and location verification of the bettor. Moreover, the system is preferably designed to be compliant with applicable laws and regulations. The software may be self-verifying, and thus require operative accurate location detection for operation, thus prevent misuse of the software while circumventing the location dependence features.
The systems and methods described herein may also be used to deliver and/or access “Rich Media” content such as, for example, sports video (live or nearly live) and audio commentary. Such may often only be distributed within specific jurisdictions. Therefore, the distribution may benefit from the embodiments discussed herein, particularly location verification embodiments, such as geofencing.
The gaming system and methods described herein may permit, among other things, pari-mutuel wagering, sports betting, and dissemination of news and other content. The embodiment also enables a casino or other gaming provider to advertise ancillary services such as shows, bars, and restaurants. The embodiment also enables remote reservations and purchases in connection with such services.
According to an embodiment, the gaming system provides for the dissemination of real-time odds to users accessing the system.
In another embodiment, an outcome in one transaction can trigger the presentation to the user of options for a second transaction. For example, if a user wins a predetermined amount of money playing blackjack, the user might be presented with an option to purchase retail items at a casino store or to make reservations for certain services at a club. As another example, if a user uses the system to purchase show tickets, the user might be offered to make reservations at one of several restaurants within a certain proximity to the show.
Although this disclosure has been described in terms of certain embodiments and generally associated methods, alterations and permutations of these embodiments and methods will be apparent to those skilled in the art. Accordingly, the above description of example embodiments does not define or constrain this disclosure. Other changes, substitutions, and alterations are also possible without departing from the spirit and scope of this disclosure.
The term “product” means any machine, manufacture and/or composition of matter, unless expressly specified otherwise. The term “process” means any process, algorithm, method or the like, unless expressly specified otherwise. Each process (whether called a method, algorithm or otherwise) inherently includes one or more steps, and therefore all references to a “step” or “steps” of a process have an inherent antecedent basis in the mere recitation of the term ‘process’ or a like term. Accordingly, any reference in a claim to a ‘step’ or ‘steps’ of a process has sufficient antecedent basis.
The term “invention” and the like mean “the one or more inventions disclosed in this application”, unless expressly specified otherwise. The terms “an embodiment”, “embodiment”, “embodiments”, “the embodiment”, “the embodiments”, “one or more embodiments”, “some embodiments”, “certain embodiments”, “one embodiment”, “another embodiment” and the like mean “one or more (but not all) embodiments of the disclosed invention(s)”, unless expressly specified otherwise. The term “variation” of an invention means an embodiment of the invention, unless expressly specified otherwise. A reference to “another embodiment” in describing an embodiment does not imply that the referenced embodiment is mutually exclusive with another embodiment (e.g., an embodiment described before the referenced embodiment), unless expressly specified otherwise.
The terms “including”, “comprising” and variations thereof mean “including but not limited to”, unless expressly specified otherwise. The terms “a”, “an” and “the” mean “one or more”, unless expressly specified otherwise. The term “plurality” means “two or more”, unless expressly specified otherwise.
The term “herein” means “in the present application, including anything which may be incorporated by reference”, unless expressly specified otherwise.
The phrase “at least one of”, when such phrase modifies a plurality of things (such as an enumerated list of things) means any combination of one or more of those things, unless expressly specified otherwise. For example, the phrase “at least one of a widget, a car and a wheel” means either (i) a widget, (ii) a car, (iii) a wheel, (iv) a widget and a car, (v) a widget and a wheel, (vi) a car and a wheel, or (vii) a widget, a car, and a wheel. The phrase “at least one of”, when such phrase modifies a plurality of things does not mean “one of each of” the plurality of things.
Numerical terms such as “one”, “two”, etc. when used as cardinal numbers to indicate quantity of something (e.g., one widget, two widgets), mean the quantity indicated by that numerical term, but do not mean at least the quantity indicated by that numerical term. For example, the phrase “one widget” does not mean “at least one widget”, and therefore the phrase “one widget” does not cover, e.g., two widgets
The phrase “based on” does not mean “based only on”, unless expressly specified otherwise. In other words, the phrase “based on” describes both “based only on” and “based at least on”. The phrase “based at least on” is equivalent to the phrase “based at least in part on”.
The term “represent” and like terms are not exclusive, unless expressly specified otherwise. For example, the term “represents” do not mean “represents only”, unless expressly specified otherwise. In other words, the phrase “the data represents a credit card number” describes both “the data represents only a credit card number” and “the data represents a credit card number, and the data also represents something else”.
The term “whereby” is used herein only to precede a clause or other set of words that express only the intended result, objective, or consequence of something that is previously and explicitly recited. Thus, when the term “whereby” is used in a claim, the clause, or other words that the term “whereby” modifies do not establish specific further limitations of the claim or otherwise restricts the meaning or scope of the claim.
The term “e.g.” and like terms mean “for example”, and thus does not limit the term or phrase it explains. For example, in the sentence “the computer sends data (e.g., instructions, a data structure) over the Internet”, the term “e.g.” explains that “instructions” are an example of “data” that the computer may send over the Internet, and also explains that “a data structure” is an example of “data” that the computer may send over the Internet. However, both “instructions” and “a data structure” are merely examples of “data”, and other things besides “instructions” and “a data structure” can be “data”.
The term “respective” and like terms mean “taken individually”. Thus if two or more things have “respective” characteristics, then each such thing has its own characteristic, and these characteristics can be different from each other but need not be. For example, the phrase “each of two machines has a respective function” means that the first such machine has a function and the second such machine has a function as well. The function of the first machine may or may not be the same as the function of the second machine.
The term “i.e.” and like terms mean “that is”, and thus limits the term or phrase it explains. For example, in the sentence “the computer sends data (i.e., instructions) over the Internet”, the term “i.e.” explains that “instructions” are the “data” that the computer sends over the Internet.
Any given numerical range shall include whole and fractions of numbers within the range. For example, the range “1 to 10” shall be interpreted to specifically include whole numbers between 1 and 10 (e.g., 1, 2, 3, 4, . . . 9) and non-whole numbers (e.g., 1.1, 1.2, . . . 1.9).
Where two or more terms or phrases are synonymous (e.g., because of an explicit statement that the terms or phrases are synonymous), instances of one such term/phrase does not mean instances of another such term/phrase must have a different meaning. For example, where a statement renders the meaning of “including” to be synonymous with “including but not limited to”, the mere usage of the phrase “including but not limited to” does not mean that the term “including” means something other than “including but not limited to”.
The term “determining” and grammatical variants thereof (e.g., to determine a price, determining a value, determine an object which meets a certain criterion) is used in an extremely broad sense. The term “determining” encompasses a wide variety of actions and therefore “determining” can include calculating, computing, processing, deriving, investigating, looking up (e.g., looking up in a table, a database, or another data structure), ascertaining and the like. Also, “determining” can include receiving (e.g., receiving information), accessing (e.g., accessing data in a memory) and the like. Also, “determining” can include resolving, selecting, choosing, establishing, and the like.
The term “determining” does not imply certainty or absolute precision, and therefore “determining” can include estimating, extrapolating, predicting, guessing and the like.
The term “determining” does not imply that mathematical processing must be performed and does not imply that numerical methods must be used and does not imply that an algorithm or process is used.
The term “determining” does not imply that any particular device must be used. For example, a computer need not necessarily perform the determining.
Where a limitation of a first claim would cover one of a feature as well as more than one of a feature (e.g., a limitation such as “at least one widget” covers one widget as well as more than one widget), and where in a second claim that depends on the first claim, the second claim uses a definite article “the” to refer to the limitation (e.g., “the widget”), this does not imply that the first claim covers only one of the feature, and this does not imply that the second claim covers only one of the feature (e.g., “the widget” can cover both one widget and more than one widget).
When an ordinal number (such as “first”, “second”, “third” and so on) is used as an adjective before a term, that ordinal number is used (unless expressly specified otherwise) merely to indicate a particular feature, such as to distinguish that particular feature from another feature that is described by the same term or by a similar term. For example, a “first widget” may be so named merely to distinguish it from, e.g., a “second widget”. Thus, the mere usage of the ordinal numbers “first” and “second” before the term “widget” does not indicate any other relationship between the two widgets, and likewise does not indicate any other characteristics of either or both widgets. For example, the mere usage of the ordinal numbers “first” and “second” before the term “widget” (1) does not indicate that either widget comes before or after any other in order or location; (2) does not indicate that either widget occurs or acts before or after any other in time; and (3) does not indicate that either widget ranks above or below any other, as in importance or quality. In addition, the mere usage of ordinal numbers does not define a numerical limit to the features identified with the ordinal numbers. For example, the mere usage of the ordinal numbers “first” and “second” before the term “widget” does not indicate that there must be no more than two widgets.
When a single device, article or other product is described herein, more than one device/article (whether or not they cooperate) may alternatively be used in place of the single device/article that is described. Accordingly, the functionality that is described as being possessed by a device may alternatively be possessed by more than one device/article (whether or not they cooperate).
Similarly, where more than one device, article or other product is described herein (whether or not they cooperate), a single device/article may alternatively be used in place of the more than one device or article that is described. For example, a plurality of computer-based devices may be substituted with a single computer-based device. Accordingly, the various functionality that is described as being possessed by more than one device or article may alternatively be possessed by a single device/article.
The functionality and/or the features of a single device that is described may be alternatively embodied by one or more other devices which are described but are not explicitly described as having such functionality/features. Thus, other embodiments need not include the described device itself, but rather can include the one or more other devices which would, in those other embodiments, have such functionality/features.
Neither the Title (set forth at the beginning of the first page of the present application) nor the Abstract (set forth at the end of the present application) is to be taken as limiting in any way as the scope of the disclosed invention(s). An Abstract has been included in this application merely because an Abstract of not more than 150 words is required under 37 C.F.R. § 1.72(b).
The title of the present application and headings of sections provided in the present application are for convenience only and are not to be taken as limiting the disclosure in any way.
Numerous embodiments are described in the present application and are presented for illustrative purposes only. The described embodiments are not, and are not intended to be, limiting in any sense. The presently disclosed invention(s) are widely applicable to numerous embodiments, as is readily apparent from the disclosure. One of ordinary skill in the art will recognize that the disclosed invention(s) may be practiced with various modifications and alterations, such as structural, logical, software, and electrical modifications. Although particular features of the disclosed invention(s) may be described with reference to one or more particular embodiments and/or drawings, it should be understood that such features are not limited to usage in the one or more particular embodiments or drawings with reference to which they are described, unless expressly specified otherwise.
No embodiment of method steps or product elements described in the present application constitutes the invention claimed herein, or is essential to the invention claimed herein, or is coextensive with the invention claimed herein, except where it is either expressly stated to be so in this specification or expressly recited in a claim.
All words in every claim have the broadest scope of meaning they would have been given by a person of ordinary skill in the art as of the priority date. No term used in any claim is specially defined or limited by this application except where expressly so stated either in this specification or in a claim.
The preambles of the claims that follow recite purposes, benefits, and possible uses of the claimed invention only and do not limit the claimed invention.
The present disclosure is not a literal description of all embodiments of the invention(s). Also, the present disclosure is not a listing of features of the invention(s) which must be present in all embodiments.
Devices that are described as in communication with each other need not be in continuous communication with each other, unless expressly specified otherwise. On the contrary, such devices need only transmit to each other as necessary or desirable and may actually refrain from exchanging data most of the time. For example, a machine in communication with another machine via the Internet may not transmit data to the other machine for long period of time (e.g. weeks at a time). In addition, devices that are in communication with each other may communicate directly or indirectly through one or more intermediaries.
A description of an embodiment with several components or features does not imply that all or even any of such components/features are required. On the contrary, a variety of optional components are described to illustrate the wide variety of possible embodiments of the present invention(s). Unless otherwise specified explicitly, no component/feature is essential or required.
Although process steps, algorithms or the like may be described or claimed in a particular sequential order, such processes may be configured to work in different orders. In other words, any sequence or order of steps that may be explicitly described or claimed does not necessarily indicate a requirement that the steps be performed in that order. The steps of processes described herein may be performed in any order possible. Further, some steps may be performed simultaneously despite being described or implied as occurring non-simultaneously (e.g., because one step is described after the other step). Moreover, the illustration of a process by its depiction in a drawing does not imply that the illustrated process is exclusive of other variations and modifications thereto, does not imply that the illustrated process or any of its steps are necessary to the invention(s), and does not imply that the illustrated process is preferred.
Although a process may be described as including a plurality of steps, that does not imply that all or any of the steps are preferred, essential or required. Various other embodiments within the scope of the described invention(s) include other processes that omit some or all of the described steps. Unless otherwise specified explicitly, no step is essential or required.
Although a process may be described singly or without reference to other products or methods, in an embodiment the process may interact with other products or methods. For example, such interaction may include linking one business model to another business model. Such interaction may be provided to enhance the flexibility or desirability of the process.
Although a product may be described as including a plurality of components, aspects, qualities, characteristics and/or features, that does not indicate that any or all of the plurality are preferred, essential or required. Various other embodiments within the scope of the described invention(s) include other products that omit some or all of the described plurality.
An enumerated list of items (which may or may not be numbered) does not imply that any or all of the items are mutually exclusive, unless expressly specified otherwise. Likewise, an enumerated list of items (which may or may not be numbered) does not imply that any or all of the items are comprehensive of any category, unless expressly specified otherwise. For example, the enumerated list “a computer, a laptop, a PDA” does not imply that any or all of the three items of that list are mutually exclusive and does not imply that any or all of the three items of that list are comprehensive of any category.
An enumerated list of items (which may or may not be numbered) does not imply that any or all of the items are equivalent to each other or readily substituted for each other.
All embodiments are illustrative, and do not imply that the invention or any embodiments were made or performed, as the case may be.
It will be readily apparent to one of ordinary skill in the art that the various processes described herein may be implemented by, e.g., appropriately programmed general purpose computers, special purpose computers and computing devices. Typically a processor (e.g., one or more microprocessors, one or more microcontrollers, one or more digital signal processors) will receive instructions (e.g., from a memory or like device), and execute those instructions, thereby performing one or more processes defined by those instructions.
A “processor” means one or more microprocessors, central processing units (CPUs), computing devices, microcontrollers, digital signal processors, or like devices or any combination thereof.
Thus a description of a process is likewise a description of an apparatus for performing the process. The apparatus that performs the process can include, e.g., a processor and those input devices and output devices that are appropriate to perform the process.
Further, programs that implement such methods (as well as other types of data) may be stored and transmitted using a variety of media (e.g., computer readable media) in a number of manners. In some embodiments, hard-wired circuitry or custom hardware may be used in place of, or in combination with, some or all of the software instructions that can implement the processes of various embodiments. Thus, various combinations of hardware and software may be used instead of software only.
The term “computer-readable medium” refers to any medium, a plurality of the same, or a combination of different media, that participate in providing data (e.g., instructions, data structures) which may be read by a computer, a processor or a like device. Such a medium may take many forms, including but not limited to, non-volatile media, volatile media, and transmission media. Non-volatile media include, for example, optical or magnetic disks and other persistent memory. Volatile media include dynamic random access memory (DRAM), which typically constitutes the main memory. Transmission media include coaxial cables, copper wire and fiber optics, including the wires that comprise a system bus coupled to the processor. Transmission media may include or convey acoustic waves, light waves, and electromagnetic emissions, such as those generated during radio frequency (RF) and infrared (IR) data communications. Common forms of computer-readable media include, for example, a floppy disk, a flexible disk, hard disk, magnetic tape, any other magnetic medium, a CD-ROM, DVD, any other optical medium, punch cards, paper tape, any other physical medium with patterns of holes, a RAM, a PROM, an EPROM, a FLASH-EEPROM, any other memory chip or cartridge, a carrier wave as described hereinafter, or any other medium from which a computer can read.
Various forms of computer readable media may be involved in carrying data (e.g., sequences of instructions) to a processor. For example, data may be (i) delivered from RAM to a processor; (ii) carried over a wireless transmission medium; (iii) formatted and/or transmitted according to numerous formats, standards or protocols, such as Ethernet (or IEEE 802.3), SAP, ATP, Bluetooth, and TCP/IP, TDMA, CDMA, and 3G; and/or (iv) encrypted to ensure privacy or prevent fraud in any of a variety of ways well known in the art.
Thus a description of a process is likewise a description of a computer-readable medium storing a program for performing the process. The computer-readable medium can store (in any appropriate format) those program elements which are appropriate to perform the method.
Just as the description of various steps in a process does not indicate that all the described steps are required, embodiments of an apparatus include a computer/computing device operable to perform some (but not necessarily all) of the described process.
Likewise, just as the description of various steps in a process does not indicate that all the described steps are required, embodiments of a computer-readable medium storing a program or data structure include a computer-readable medium storing a program that, when executed, can cause a processor to perform some (but not necessarily all) of the described process.
Where databases are described, it will be understood by one of ordinary skill in the art that (i) alternative database structures to those described may be readily employed, and (ii) other memory structures besides databases may be readily employed. Any illustrations or descriptions of any sample databases presented herein are illustrative arrangements for stored representations of information. Any number of other arrangements may be employed besides those suggested by, e.g., tables illustrated in drawings or elsewhere. Similarly, any illustrated entries of the databases represent exemplary information only; one of ordinary skill in the art will understand that the number and content of the entries can be different from those described herein. Further, despite any depiction of the databases as tables, other formats (including relational databases, object-based models and/or distributed databases) could be used to store and manipulate the data types described herein. Likewise, object methods or behaviors of a database can be used to implement various processes, such as the described herein. In addition, the databases may in a known manner, be stored locally or remotely from a device which accesses data in such a database.
Various embodiments can be configured to work in a network environment including a computer that is in communication (e.g., via a communications network) with one or more devices. The computer may communicate with the devices directly or indirectly, via any wired or wireless medium (e.g., the Internet, LAN, WAN or Ethernet, Token Ring, a telephone line, a cable line, a radio channel, an optical communications line, commercial on-line service providers, bulletin board systems, a satellite communications link, a combination of any of the above). Each of the devices may themselves comprise computers or other computing devices, such as those based on the Intel® Pentium® or Centrino™ processor, that are adapted to communicate with the computer. Any number and type of devices may be in communication with the computer.
In an embodiment, a server computer or centralized authority may not be necessary or desirable. For example, the present invention may in an embodiment, be practiced on one or more devices without a central authority. In such an embodiment, any functions described herein as performed by the server computer or data described as stored on the server computer may instead be performed by or stored on one or more such devices.
Where a process is described, in an embodiment the process may operate without any user intervention. In another embodiment, the process includes some human intervention (e.g., a step is performed by or with the assistance of a human).
The present disclosure provides, to one of ordinary skill in the art, an enabling description of several embodiments and/or inventions. Some of these embodiments and/or inventions may not be claimed in the present application but may nevertheless be claimed in one or more continuing applications that claim the benefit of priority of the present application. Applicants may intend to file additional applications to pursue patents for subject matter that has been disclosed and enabled but not claimed in the present application.
In a claim, a limitation of the claim which includes the phrase “means for” or the phrase “step for” means that 35 U.S.C. § 112, paragraph 6, applies to that limitation.
In a claim, a limitation of the claim which does not include the phrase “means for” or the phrase “step for” means that 35 U.S.C. § 112, paragraph 6 does not apply to that limitation, regardless of whether that limitation recites a function without recitation of structure, material or acts for performing that function. For example, in a claim, the mere use of the phrase “step of” or the phrase “steps of” in referring to one or more steps of the claim or of another claim does not mean that 35 U.S.C. § 112, paragraph 6, applies to that step(s).
With respect to a means or a step for performing a specified function in accordance with 35 U.S.C. § 112, paragraph 6, the corresponding structure, material, or acts described in the specification, and equivalents thereof, may perform additional functions as well as the specified function.
Computers, processors, computing devices and like products are structures that can perform a wide variety of functions. Such products can be operable to perform a specified function by executing one or more programs, such as a program stored in a memory device of that product or in a memory device which that product accesses. Unless expressly specified otherwise, such a program need not be based on any particular algorithm, such as any particular algorithm that might be disclosed in the present application. It is well known to one of ordinary skill in the art that a specified function may be implemented via different algorithms, and any of a number of different algorithms would be a mere design choice for carrying out the specified function.
Therefore, with respect to a means or a step for performing a specified function in accordance with 35 U.S.C. § 112, paragraph 6, structure corresponding to a specified function includes any product programmed to perform the specified function. Such structure includes programmed products which perform the function, regardless of whether such product is programmed with (i) a disclosed algorithm for performing the function, (ii) an algorithm that is similar to a disclosed algorithm, or (iii) a different algorithm for performing the function.
Where there is recited a means for performing a function hat is a method, one structure for performing this method includes a computing device (e.g., a general purpose computer) that is programmed and/or configured with appropriate hardware to perform that function.
Also includes a computing device (e.g., a general purpose computer) that is programmed and/or configured with appropriate hardware to perform that function via other algorithms as would be understood by one of ordinary skill in the art.
Any patent, patent application or other document referred to herein is incorporated by reference into this patent application as part of the present disclosure, but only for purposes of written description and enablement, and should in no way be used to limit, define, or otherwise construe the terms of the present application where the present application, without incorporating that material, would not have failed to provide an ascertainable meaning, but rather would have provided a meaning to such term.
This application is a continuation of U.S. patent application Ser. No. 18/077,336 filed Dec. 8, 2022, which is a continuation of U.S. patent application Ser. No. 17/329,039 filed May 24, 2021 (now U.S. Pat. No. 11,527,129 issued Dec. 13, 2022), which is a continuation of U.S. patent application Ser. No. 16/740,760 filed Jan. 13, 2020 (now U.S. Pat. No. 11,017,628 issued May 25, 2021), which is a continuation of U.S. patent application Ser. No. 15/083,993 filed Mar. 29, 2016 (now U.S. Pat. No. 10,535,221 issued Jan. 14, 2020), which is a continuation of U.S. patent application Ser. No. 11/553,130 filed Oct. 26, 2006 (now U.S. Pat. No. 9,306,952 issued Apr. 5, 2016), each of which is incorporated by reference herein in its entirety.
| Number | Date | Country | |
|---|---|---|---|
| Parent | 18077336 | Dec 2022 | US |
| Child | 18638836 | US | |
| Parent | 17329039 | May 2021 | US |
| Child | 18077336 | US | |
| Parent | 16740760 | Jan 2020 | US |
| Child | 17329039 | US | |
| Parent | 15083993 | Mar 2016 | US |
| Child | 16740760 | US | |
| Parent | 11553130 | Oct 2006 | US |
| Child | 15083993 | US |
