WO2010014667A2 - Détection de paris incorrects dans les systèmes de paris en temps réel - Google Patents

Détection de paris incorrects dans les systèmes de paris en temps réel Download PDF

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Publication number
WO2010014667A2
WO2010014667A2 PCT/US2009/052049 US2009052049W WO2010014667A2 WO 2010014667 A2 WO2010014667 A2 WO 2010014667A2 US 2009052049 W US2009052049 W US 2009052049W WO 2010014667 A2 WO2010014667 A2 WO 2010014667A2
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WO
WIPO (PCT)
Prior art keywords
time
server
wagering
bettors
bets
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Application number
PCT/US2009/052049
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English (en)
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WO2010014667A3 (fr
Inventor
John Schipani
Deviprasad Malladi
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Sports Dimension, Llc
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Publication date
Application filed by Sports Dimension, Llc filed Critical Sports Dimension, Llc
Publication of WO2010014667A2 publication Critical patent/WO2010014667A2/fr
Publication of WO2010014667A3 publication Critical patent/WO2010014667A3/fr
Priority to US13/014,991 priority Critical patent/US20110256925A1/en

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/32—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for games, toys, sports, or amusements
    • G07F17/326—Game play aspects of gaming systems
    • G07F17/3269—Timing aspects of game play, e.g. blocking/halting the operation of a gaming machine
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/34—Betting or bookmaking, e.g. Internet betting
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/32—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for games, toys, sports, or amusements
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/32—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for games, toys, sports, or amusements
    • G07F17/3286—Type of games
    • G07F17/3288—Betting, e.g. on live events, bookmaking

Definitions

  • the invention relates to systems for accepting and processing wagers on events, such as sporting events, and more particularly, to systems for detecting improper bets in real-time wagering systems.
  • Wagering or betting on sporting events is an enormously popular and growing activity that is common with both team sports (e.g., baseball, basketball, American football, and soccer) and with individual sporting events (e.g., tennis and boxing).
  • team sports e.g., baseball, basketball, American football, and soccer
  • individual sporting events e.g., tennis and boxing.
  • a bookmaker sets the odds for most types of fixed-odds betting, generally doing so in such a way as to ensure that the "house” will profit, and accepts bets from bettors.
  • the bookmaker may also take a commission, called "vigorish,” “vig,” or “juice,” on each bet that is accepted.
  • bets are commonly placed. First and simplest, a bettor may simply wager on the outcome of the sporting event (i.e., which competitor will win). This type of bet is often referred to as a moneyline bet.
  • a second type of bet is a spread or point spread bet.
  • Spread betting is a type of betting on the outcome of an event in which the payoff is based on the accuracy of the wager. Specifically, in spread betting, a bettor wagers that the difference between the final scores of the two competitors in a game will be less than a particular value. For example, if a basketball game has a point spread of four, the winning team must win by at least five points for a bettor who bet on the winning team to win, and the losing team must lose by less than four points in order for a bettor who bet on the losing team to win. Point spreads are often quoted in half-points to avoid ties.
  • a point spread helps to even the betting by drawing bets to the team or competitor believed to be weaker. Without a point spread, bettors are likely to place most of their bets on a team or competitor thought to be stronger; with a point spread, bettors may place bets on the weaker team or competitor and still have a chance of winning.
  • Another common type of betting is over/under betting, in which a bettor wagers that the total score for a game, or for a particular team or competitor playing in that game, will be over or under a particular value.
  • proposition bet is a bet placed on a very specific outcome in a sporting event.
  • proposition bets may be placed on the performance of an individual player during a team sporting event, on the outcome of the next play, or on whether a player on one team will accumulate more points than a player on the other team.
  • a bettor may combine multiple bets into a parlay.
  • parlay betting a bettor makes multiple bets together. If each one of those bets wins, then the bettor is typically rewarded with a much higher payout than if the bets had been made individually. However, if any one of the bets loses, then the bettor loses the parlay bet.
  • bets In fixed-odds betting, bets generally have odds attached to them, which define the payout relative to the amount wagered.
  • odds There are many different systems for quoting odds, including fractional systems and decimal systems; however, in the United States, the most common type of odds are money line odds.
  • Money line odds are quoted as positive or negative figures. If the quoted odds are negative, they refer to the amount that must be wagered to win $100; if the quoted odds are positive, they refer to the amount that will be won with a $100 wager. For example, moneyline odds of -110 would indicate that the bettor must wager $110 to win $100.
  • Moneyline odds of +110 would indicate that if the bettor wagers $100, payout on winning is $110. Because the amount wagered is always returned to a winning bettor, the payout on -110 odds would be $210 ($110 wager plus $100 winnings); the payout on +110 odds would also be $210 ($100 wager plus $110 winnings).
  • the odds that are quoted include the bookmaker's vigorish, if one is being charged.
  • the vigorish may be applied proportionally or disproportionally. For example, if the true odds of a sporting event (without vigorish) are -100, -100, and vigorish is applied proportionally, the odds might be quoted as -110, -110. Alternatively, if the vigorish is applied disproportionally, the odds might be quoted as -120, +100.
  • the bookmaker tries to limit his or her financial risk and to make money regardless of the outcome of any particular sporting event. There are two general strategies for limiting a bookmaker's risk.
  • the bookmaker can set the odds for a particular sporting event to be different than the "true” odds for the event, in order to draw bets toward one competitor or another.
  • a bookmaker may attempt to "balance the books” by attempting to ensure that he or she has assumed the same amount of risk for each side or outcome of a sporting event. For example, balancing the books may entail accepting only certain types of bets, or matching opposing bets.
  • World Wide Web Some bookmakers have created online presences with which to accept bets from bettors all over the world.
  • the World Sports Exchange system for example, is World Wide Web-based.
  • technological shift brings with it a number of technical challenges.
  • the Internet was not originally designed for secure commercial transactions, and creating a secure transaction system for accepting bets is difficult.
  • aspects of the invention pertain to systems for accepting wagers while sporting events are in progress and to security measures that may be employed in such systems.
  • FIG. 1 is an illustration of a wagering system that offers real-time changing wagering terms according to one embodiment of the invention
  • FIG. 2 is a flow diagram illustrating a method of using the system of FIG. 1 according to one embodiment of the invention
  • FIG. 3 is an illustration of an exemplary graphical user interface used to view wagering terms and place wagers in the method of FIG. 2;
  • FIG. 4 is a time line showing a sequence of events from the moment that an event occurs during a game to the moment that a bettor receives updated wagering terms based on that event having occurred, and illustrating intervals of time during that sequence of events in which bets may be accepted and rejected.
  • FIG. 1 is an illustration of a wagering system, generally illustrated at 10, according to one embodiment of the invention that offers real-time changing wagering terms.
  • system 10 and other systems according to embodiments of the invention allow bettors to place fixed-odds bets during sporting events and other contests.
  • the wagering terms - e.g., the odds, the point spread, the handicap, the over/under threshold, the vigorish, and any other terms or elements of the wager - may vary during the sporting event depending on the events during the sporting event or contest itself.
  • system 10 and other systems according to embodiments of the invention will be given with respect to sporting events, the systems, associated methods, and software may be used for any form of contest on which bets may be placed.
  • sports event when used, unless otherwise noted, it should be construed to include any sort of contest.
  • wager and “bet” will be used interchangeably in this description, and it should be understood that those terms need not necessarily refer to monetary gambling.
  • system 10 and other systems according to embodiments of the invention may be used with any form of remuneration or compensation, and may also be structured as games in which no monetary transactions take place.
  • any method of quoting odds may be used, as may any other terminology or betting conventions.
  • System 10 includes a bookmaking server 12, which is responsible for coordinating most functions of system 10.
  • the bookmaking server 12 may be a single machine, such as a computer server, or a network of interconnected, interoperating machines.
  • the functions ascribed to the bookmaking server 12 may, for example, be distributed across a number of interconnected machines. In fact, distributing the functions of the bookmaking server 12 across several machines may be advantageous for the sake of security and redundancy. For simplicity, however, the bookmaking server 12 will be referred to in the singular in this description.
  • the bookmaking server 12 is typically connected to at least one communications network, such as the Internet.
  • system 10 may also be used with private or semi- private local area networks (LANs) and other wide area networks (WANs).
  • LANs local area networks
  • WANs wide area networks
  • some of those machines may be given the exclusive function of communicating with other computers using the communications network, while the tasks of accepting bets, setting wagering terms, and other sensitive matters are performed by a separate machine that is protected by a firewall, i.e., a set of network communication rules that limit access to it, or by other security measures.
  • Any known and suitable protocols may be used to communicate between machines in system 10, although certain helpful methods and protocols for communication will be described below.
  • the bookmaking server 12 is thus made aware of the progress and details of at least one, and typically many, sporting events at any one time. There are several ways in which the bookmaking server 12 may be provided with information on those sporting events while they are in progress. In some embodiments, the bookmaking server 12 may be connected to an event information feed service 14 that monitors the progress of a plurality of sporting events (baseball, basketball, soccer, football, and tennis are illustrated in FIG.
  • the bookmaking server 12 typically in the form of a data description language such as the extensible markup language (XML).
  • XML extensible markup language
  • the data provided by the event information feed service 14 to the bookmaking server 12 will be referred to as the event feed 16.
  • Event information feed services are known in the art, and the information that they provide as part of their event feeds 16 may be any conventional sort of information that is typically provided, and/or any sort of information that is necessary or desirable for monitoring a sporting event or setting wagering terms.
  • the event feed 16 may provide information some or all of: the identities of the teams competing, the official game time at which events occur during the game, the time remaining in the game and/or the quarter, the score, and which team has possession of the ball.
  • the event feed 16 will describe at least the nature of the event and the official game time at which the event occurred during the game.
  • One event feed 16 is shown in FIG. 1.
  • Some event information feed services 14 may provide a single feed that contains information for multiple sporting events, while others may provide multiple feeds, each providing information on a single sporting event. Either configuration of event feeds 16 may be used with system 10.
  • an event monitor 18 or monitors 18 may watch sporting events in real-time (e.g., on television or in-person) and may provide the bookmaking server 12 with information on the status of each sporting event manually.
  • Event monitors 18 may be located remotely from the bookmaking server 12 and may communicate with it over a general communication network, such as the Internet, or a LAN or WAN.
  • the event monitors 18 may or may not have the ability to manually alter the wagering terms for an event, depending on the embodiment.
  • the bookmaking server 12 is generally configured and adapted to provide bettors with wagering terms and to allow bettors to place bets during sporting events.
  • FIG. 1 illustrates that the bookmaking server 12 is connected to a communications network 20, which may be the Internet.
  • a number of bettors 22, 24, 26, 28 who are interested in wagering on sporting events have computing devices 30, 32, 34, 36 that communicate with the bookmaking server 12 via the communication network 20.
  • the bookmaking server 12 may, for example, provide a World Wide Web site to which the computing devices 30, 32, 34, 36 may connect.
  • a "computing device,” as the term is used here, may be any device that can connect to the communications network 20 and communicate with the bookmaking server 12. Examples of computing devices include, but are not limited to, desktop and laptop computers, cellular telephones, personal digital assistants, and smart phones.
  • the bookmaking server 12 may provide a different interface for each device that is tailored to the capabilities of the device. In embodiments of system 10, the computing devices 30, 32, 34, 36 of the bettors 22,
  • the bookmaking server 12 may communicate with the bookmaking server 12 by means of a standalone software client application running on their respective computing devices.
  • the software that is used to communicate with the bookmaking server 12 is configured to run within an existing standard client application, such as a World Wide Web browser.
  • the software that is used to communicate with the bookmaking server 12 could run in a Web browser such as Internet Explorer, Firefox, Safari, or Netscape Navigator.
  • a number of different communications protocols may be used simultaneously to handle different layers or levels of communication over the communications network 20.
  • Communication between the bookmaking server 12 and the computing devices 30, 32, 34, 36 of the bettors 22, 24, 26, 28 that is related to wagering is most advantageously by means of a "session-oriented" communications protocol.
  • a session-oriented protocol a virtual connection is maintained between two computing devices, and each device is aware of the context of the data that is sent and received and status of the other device.
  • Exemplary programming languages that can be used to create applications or applets that use session-oriented protocols include Java (most advantageously with signed applets), Adobe Flash, Microsoft Silverlight, and AJAX.
  • FIG. 2 is a flow diagram that illustrating a method, generally indicated at 50, of using system 10.
  • Method 50 begins at task 52 and continues at task 54.
  • a bettor 22, 24, 26, 28 initiates a session connection with the bookmaking server 12, for example, by clicking on a website link that causes a Java applet to be downloaded and executed.
  • the Java applet once it begins execution, would then connect to the bookmaking server 12.
  • the precise sequence of events that occurs in order to establish a session will vary with the software that is used.
  • the NIO package may be used to establish and maintain sessions for Java-based implementations.
  • Method 50 continues with task 56, in which a user (i.e., a bettor) is authenticated to the bookmaking server 12.
  • a user i.e., a bettor
  • bettors using a system such as system 10 would maintain accounts with the operator of the system, so that the money or other exchange medium used for wagering is on deposit with the operator.
  • each account would typically be associated with identifying user information, such as a user name and password.
  • a bettor would be authenticated to the server, for example, by requiring the bettor to enter his or her password.
  • method 50 continues with task 60, in which a new user account is created. If the user is not a new user, method 50 continues with task 62.
  • the tasks of creating and maintaining user accounts are well known in the art, and any common means of doing so may be used in system 10 and method 50. For example, new users may be asked to pass a CAPTCHA test by reviewing an image or sound with characters or words that are not machine-readable and entering those characters to confirm that the user is human. Users may also be subjected to a scheme in which they pre-select an image when establishing an account, and thereafter, the system displays that image to them when requesting a password or other identifying information, so as to confirm that the user is providing the information to its intended recipient.
  • the system may also collect name and address information from a new user, as well as banking information and any other forms of relevant information.
  • method 50 continues with task 62.
  • the bettor is provided with information on which events are available for betting, and is permitted to select an event for betting.
  • a user may be permitted to bet on only one event at a time, or on several events at a time.
  • task 64 in which the current wagering terms being offered for that event are displayed.
  • method 50 continues with task 66, in which bets are accepted.
  • FIG. 3 is an illustration of one exemplary GUI, generally indicated at 200, that may be used with method 50.
  • the GUI 200 provides an event list box 202 that lists the various sporting events for which wagers are currently being taken, and the bettor can select one of those events by clicking on it.
  • a wagering terms list box 204 that lists the various types of wagers that are available for that event.
  • the GUI may also include options to display the odds or other wagering terms in different ways. For example, the bettor may be able to select whether the amounts shown are in terms of the amount that is to be risked or the amount that will be paid out on a successful bet. If the bettor wishes to place a wager, he or she can select a type of bet from the list box 204 and enter his or her bet.
  • the bettor may be asked to re-authenticate to the system or otherwise to confirm that the terms of the bet that the bettor is placing are correct.
  • the data on the bet is then transmitted to the bookmaking server 12.
  • the wager status list 206 After a bet has been placed, it is listed in the wager status list 206.
  • the wager status list generally shows the nature of the wager (including the point spread, over/under points, or other terms of the bet), the odds, and the amount wagered. Also shown is the status of the bet, i.e., whether the bet has been won or lost. Other information, such as the time at which the bet was made, may also be shown in the wager status list 206.
  • the bookmaking server 12 may not immediately accept the bet. Instead, a combination of automatic and manual security measures may be used to "vet" bets before they are accepted by system 10. Tasks 68 and 70 of method 50 illustrate one form of automatic security measure.
  • One difficulty with accepting bets during a sporting event is that the sporting event often unfolds very quickly, and thus, in order for system 10 to be profitable for its operator with the lowest possible level of risk, new wagering terms should be set equally quickly.
  • the bookmaking server 12 would be able to adjust wagering terms with each new occurrence in the sporting event almost the same instant that it occurred. However, that ideal situation virtually never arises in practice. In actuality, it takes some span of time for the bookmaking server 12 to become aware of events, to adjust the wagering terms appropriately, and to transmit those new terms to bettors.
  • FIG. 4 is a timeline, generally indicated at 250, indicating a typical time course from the moment that an event occurs to the moment that a bettor receives updated wagering terms from the bookmaking server 12 that are based on that event having occurred.
  • Timeline 250 begins when the event occurs. After an event occurs, it generally takes some amount of time, usually on the order of milliseconds or seconds, before that event is logged by a referee and/or official scorer for the game. On timeline 250, that span of time is denoted t,,. When the event is logged, the time at which it is logged becomes the official game time of the event.
  • an information feed service 14 it takes some amount of time, t l5 before the feed service 14 receives notice of the event, a further amount of time, t 2 , before the feed service 14 is able to transmit notice of the event to the bookmaking server 12, and yet more time, t 3 , before the bookmaking server 12 actually receives the information.
  • the bookmaking server 12 receives the information, it requires time to set new wagering terms, t 4 , and to transmit those terms to the computing devices 30, 32, 34, 36 of the bettors 22, 24, 26, 28, t 5 . Finally, there is some expanse of time, t 6 , before the wagering terms transmitted by the bookmaking server 12 are received by the computing devices 30, 32, 34, 36.
  • Vt 6 the entire delay from the point at which an event occurs to the point at which new terms are received by the bettors 22, 24, 26, 28 is represented in timeline 250 as Vt 6 .
  • a canny bettor who is informed of events quickly could place a bet in the Vt 6 interval, while old wagering terms are still in effect because system 10 has not yet disseminated new ones.
  • a bet placed during that interval could be of considerable advantage to the bettor and considerable disadvantage to the operator of system 10.
  • the system 50 before accepting a bet, holds the bet for an amount of time sufficient to check the timing of the bet request and ensure that the bet was not placed during an improper interval (i.e., Vt 6 ) just before new wagering terms are to be or were promulgated.
  • the official game time recorded by the event's official scorer provides a baseline time stamp (the interval ⁇ may be difficult to establish with any certainty). That game time is typically provided in an event feed 16.
  • the amount of time it typically takes the feed service 14 to register and then transmit notification of the event can be determined as an average by testing, or by comparing the time of receipt of the information at the bookmaking server 12 with the official game time of the event.
  • the feed service 14 may also transmit with each packet of data the time at which the packet was sent. If the bookmaking server 12 then logs the time at which each packet of data is received, then the time delay can be calculated by simple subtraction.
  • the other lengthy interval of time is likely to be t 6 , the interval between transmission of new wagering terms by the bookmaking server 12 and receipt of those terms by the bettor's computing device 30, 32, 34, 36.
  • the t 6 interval would generally be different for each bettor, based on his or her location relative to the bookmaking server 12 and the speed and nature of the connection with the bookmaking server 12.
  • the system 10 can be configured such that each time the bettor's computing device 30, 32, 34, 36 sends a packet of data to the bookmaking server 12, it reports the time at which it received the last packet of data.
  • t 6 can be calculated with reasonable accuracy after some threshold number of data packets have been received, and the result may be an average or a running average that is updated as new packets of data are received.
  • step 68 of method 50 If, in task 68 of method 50, after comparing the time at which a bet was placed with the calculated or estimated ⁇ t 6 interval, a bet is found to have been placed in the interval Vt 6 (task 68:YES), the bet is rejected and method 50 returns to task 64, in which the available wagering terms are displayed; if the bet was not placed in that interval and was instead placed in the interval denoted as t 7 in timeline 250, then the bet is accepted and confirmed in task 70. In most cases, a bettor's wager amount is debited from his or her account immediately after the bet is confirmed in task 70, in order to prevent the bettor from gambling with funds that have already been wagered.
  • Task 72 represents the process of monitoring sporting events and changing wagering terms. This process is different for each sport. It should be understood that because system 10 can accept bets for multiple sports simultaneously and because there may be multiple types of bets accepted for each sport, several different processes, algorithms, and/or methods may be running concurrently in task 72.
  • methods for changing the wagering terms during the game may take into account factors such as the current inning, which team is batting, and the current score. As those of skill in the art will understand, in changing the wagering terms, it is generally helpful to do so in a way that makes it difficult for a bettor to "bet both sides," i.e., to place two or more bets that effectively cancel each other out. Moreover, as was described above, each time the wagering terms are changed, it takes time to prepare and promulgate the new wagering terms and creates a risk of improper betting based on old wagering terms. Thus, when the wagering terms are changed, it is advantageous if that change is significant.
  • One such strategy is to use thresholds that help to determine when the odds should be changed.
  • the current point spread being offered to bettors is 8 points, and that, based on the current score and the time left in the game, the projected point spread is 6.2 points.
  • system 10 is programmed with a point spread change threshold for basketball of 2 points. No change to the point spread would be made in that situation because the difference in the projected and current point spreads (1.8 points) is less than the threshold. However, if the difference between the projected and current spreads is greater than the threshold, the current spread would be changed to the projected spread.
  • Wagering terms may also be changed in interrelated ways in order to achieve the objectives described above. For example, if the point spread is less than the change threshold, the odds may be changed to compensate for the fact that the point spread is not being changed. In terms of moneyline odds, the odds may be changed by some default value per number of points that the projected and current point spreads differ. To continue the example above, if the difference between the current and projected point spreads is 1.8 points and the default value is three intervals of five "cents" per point, then the odds may be adjusted 25 cents for a particular team. Thus, for example, a team that had -110 odds might have -135 odds instead.
  • the home and away team spreads may be calculated separately and need not be the same number.
  • This sort of interrelated changing of wagering terms is particularly useful whenever there are wagering terms including an outcome value (i.e., a point spread, over/under points, or baseball runline) and an odds value.
  • an outcome value i.e., a point spread, over/under points, or baseball runline
  • odds value i.e., a point spread, over/under points, or baseball runline
  • the bookmaker's vigorish will also change in task 72. Typically, the vigorish will begin at a low value and will increase as the game continues. Once increased, the vigorish will generally not be decreased.
  • method 50 continues with task 74, a decision task, in which it is determined whether the sporting event is complete. If the sporting event is complete (task 72:YES), method 50 continues with task 76; if the event is not complete, method 50 returns to task 66 and continues accepting wagers.
  • the bets that won and lost are determined, and bettor accounts are credited for their wins.
  • winnings may be credited to bettor accounts before the sporting event is over.
  • a sporting event is over and a bettor's winnings have been paid out, if the bettor desires, he or she may continue by selecting another sporting event on which to wager, as shown in task 78. More particularly, if the user decides to continue his or her session (task 78:NO), method 50 returns to task 62. Otherwise, the bettor's session is closed in task 80 and method 50 returns at task 82.
  • method 50 has been described and illustrated as a particular linear sequence of tasks for ease in description, it should be recognized that certain tasks of the method may be performed in an order different from that illustrated and described, that additional tasks may be performed, and that certain tasks may be consolidated with others or eliminated entirely. Method 50 may also be executed many times in parallel to handle a large volume of bettors and a variety of simultaneous sporting events. It should also be understood that although method 50 and certain of its tasks have been described in the context of system 10, certain tasks, such as the tasks of checking to see whether a bet was placed in a proper time interval, may be applied to any method or system in which bettors are allowed to wager on sporting events while the events are in progress.

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Abstract

La présente invention a trait à des procédés, à des systèmes et à un logiciel permettant d’accepter des paris sur concours, tels que des événements sportifs, avec des conditions de pari qui changent en temps réel avec l’évolution des concours. Les procédés, les systèmes et le logiciel présentés peuvent inclure des caractéristiques de sécurité qui vérifient l’heure à laquelle les paris sont placés en vue de garantir qu’ils ne soient pas placés dans l’intervalle de temps entre le moment où un événement s’est produit lors de la rencontre et le moment où les conditions de pari ont été modifiées de manière à refléter le fait que l’événement se soit produit.
PCT/US2009/052049 2008-07-31 2009-07-29 Détection de paris incorrects dans les systèmes de paris en temps réel WO2010014667A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/014,991 US20110256925A1 (en) 2008-07-31 2011-01-27 Detection of Improper Bets in Real-Time Wagering Systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8518908P 2008-07-31 2008-07-31
US61/085,189 2008-07-31

Related Child Applications (1)

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US13/014,991 Continuation US20110256925A1 (en) 2008-07-31 2011-01-27 Detection of Improper Bets in Real-Time Wagering Systems

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WO2010014667A2 true WO2010014667A2 (fr) 2010-02-04
WO2010014667A3 WO2010014667A3 (fr) 2010-04-15

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US9028323B2 (en) 2010-04-01 2015-05-12 David John Bowman Tharp System and method for betting

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