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1082results about "Roulette games" patented technology

Virtual cameras and 3-D gaming environments in a gaming machine

A disclosed gaming machine provides method and apparatus for presenting a plurality of game outcome presentations derived from one or more virtual 3-D gaming environments stored on the gaming machine. While a game of chance is being played on the gaming machine, two-dimensional images derived from a three-dimensional object in the 3-D gaming environment may be rendered to a display screen on the gaming machine in real-time as part of the game outcome presentation. To add excitement to the game, a 3-D position of the 3-D object and other features of the 3-D gaming environment may be controlled by a game player. Nearly an unlimited variety of virtual objects, such as slot reels, gaming machines and casinos, may be modeled in the 3-D gaming environment.
Owner:IGT

Gaming machine

InactiveUS6857958B2Easily regulate frequency of executionMaintaining awarenessRoulette gamesApparatus for meter-controlled dispensingGraphicsDisplay device
A gaming machine has a variable display for displaying graphical information corresponding to a graphical element of a principal game; a controller coupled to the variable display for causing the variable display to display the graphical information; and a secondary display for displaying an image. The image of the secondary display is used in a secondary game that is different from the principal game, and is responsive to one of a plurality of predetermined principal game playing states. A player can win the secondary game and the principal game in the variable display. The images in the secondary display constitute a history of the predetermined states that have been presented in the variable display during the principal game.
Owner:UNIVERSAL ENTERTAINMENT CORP

Apparatus and method for maintaining game state

A system and method for maintaining player's game state (award credits or game pieces) in a gaming environment is disclosed. In particular, the player may restore the game state from previously played games either from the same game device or from another game device. The invention also provides for award redemption of the award credits (or game pieces) earned by a player during game play.
Owner:BALLY GAMING INC

Slot machine game and system with improved jackpot feature

Certain embodiments provide a method and system for awarding a progressive prize. The system includes a bank of gaming machines accepting different bets per play as selected by a player. A random number is selected from a predetermined fixed range of numbers that does not change during play of a gaming machine. The player is allotted one or more numbers for each credit bet. The allotted numbers represent a subset of the predetermined fixed range of numbers. A feature game is triggered for the progressive prize based on a numerical comparison between the selected random number and the number(s) allotted to the player. Certain embodiments provide a trigger condition for a feature outcome based on an event having a probability related to credits bet per game at a gaming machine. A probability of success in the feature game may be higher than a probability of success in the base game.
Owner:ARISTOCRAT TECH AUSTRALIA PTY LTD

Symbol display device for game machine

In a game machine, a reel unit is disposed behind each display window. The reel unit has an outer reel and an inner reel which coaxially rotate. The inner reel carries plural inner symbols at a certain pitch. The outer reel carries plural but less outer symbols. The outer symbol has a larger size than the inner symbol, and is opaque. The outer symbol on the inner symbol hides the inner symbol. A symbol combination is formed of only plural inner symbols, or at least one of the inner symbols and at least one of the outer symbols.
Owner:DRAGON

Symbol display apparatus for game machine

A symbol display apparatus for game machine includes lined up plural reel units. Each reel unit has double reel structure composed of an outer reel and an inner reel. Inside the inner reel, backlights are disposed. Peripheries of the outer and inner reels are so colored lightly as to be semitransparent, so the outer and inner reels make an object disposed inside indistinct but transmit light. Inner symbols arranged on the periphery of the inner reel are printed with light color. When the inner and outer symbols are overlapped, the backlight emits white light. Color of the inner symbol illuminated with the white light does not affect adversely to appearance of the outer symbol. When the inner symbol is displayed through a transparent portion provided in the outer reel, the backlight emits light color of which is correspondent to the inner symbol for displaying the inner symbol emphatically and clearly.
Owner:DRAGON

Apparatus for positioning a symbol display device onto a door element of a casing of a coin operated entertainment automat

An apparatus for positioning of a symbol display device on the door element of a casing of a coin actuated entertainment automat. The symbol display device at the coin actuated entertainment automate wherein the symbol display device is furnished as a television monitor or as a roller shaped circulating body. The symbol display device exhibits conventionally a fixed position on the front side with the disadvantage that a stray light free observation of the symbol display device is not possible for each user of the coin actuated entertainment automat. This disadvantage is to be removed with the construction according to the present invention. The symbol display device is disposed vertically shiftable on the front side of the casing of a coin actuated entertainment automat for obtaining a reflection free view position of the symbol display device.
Owner:GTECH GERMANY

Symbol display apparatus for game machine

A symbol display apparatus for game machine includes aligned plural reel units. Each of the reel units has double reel structure composed of an outer reel and an inner reel. Of two half symbols made by dividing a single complete symbol, one half symbol is disposed in a periphery of the inner reel, and the other half symbol is disposed in a periphery of the outer reel. When the corresponding half symbols disposed separately in the inner and outer reels stop together on the same winning line, a composite symbol is formed. The composite symbol is used as a hit symbol which makes up a winning symbol combination.
Owner:DRAGON

Symbol display device for game machine

Behind a display window, plural of reel units are disposed. Each of the reel units has an outer reel and an inner reel that are coaxially and independently rotated. The inner reel carries plural inner symbols at a predetermined pitch. The outer reel carries outer symbols representing conditions of a second rotation of the inner reel. The plural inner reels stop rotating to complete a symbol combination. When the symbol combination for losing is completed, the outer reel is rotated and stopped. Then the second rotation of the inner reel starts rotating, which carries the inner symbol on which the outer symbol is disposed. In the second rotation, a rotational direction and a rotational speed is determined in accordance with a kind of the outer symbol. When the second rotation of the inner reel stops, another symbol combination is completed on the winning line.
Owner:DRAGON

Symbol display device for game machine

In a game machine, a reel unit is disposed behind each display window. The reel unit has an outer reel and an inner reel which coaxially rotate. The inner reel carries plural inner symbols at a certain pitch. The outer reel carries plural but less outer symbols. The outer symbol has a larger size than the inner symbol, and is opaque. The outer symbol on the inner symbol hides the inner symbol. A symbol combination is formed of only plural inner symbols, or at least one of the inner symbols and at least one of the outer symbols.
Owner:DRAGON

Game interaction in 3-D gaming environments

A gaming machine is described having a gaming controller operable to control one or more games of chance played on the gaming machine. A memory stores 3-D data corresponding to a 3-D gaming environment. Gaming logic renders a plurality of images of the 3-D gaming environment for presentation on the machine's display. The images depict manipulation of one or more aspects of the 3-D gaming environment by a user. A user interface provides user input to facilitate the manipulation of the one or more aspects of the 3-D gaming environment by the user.
Owner:IGT

Virtual cameras and 3-D gaming environments in a gaming machine

A disclosed gaming machine provides method and apparatus for presenting a plurality of game outcome presentations derived from one or more virtual 3-D gaming environments stored on the gaming machine. While a game of chance is being played on the gaming machine, two-dimensional images derived from a three-dimensional object in the 3-D gaming environment may be rendered to a display screen on the gaming machine in real-time as part of the game outcome presentation. To add excitement to the game, a 3-D position of the 3-D object and other features of the 3-D gaming environment may be controlled by a game player. Nearly an unlimited variety of virtual objects, such as slot reels, gaming machines and casinos, may be modeled in the 3-D gaming environment.
Owner:IGT

Active Hanukkah candelabrum

A Hanukkiah (10) for carrying combustible candles (12) includes a sense circuit (16) coupled to an output circuit (18). The output circuit comprising at least one of an electronic playback device (112), an electromechanical device (52), or a light source device (46), or a combination thereof. Sense circuit (16) includes a flame-responsive circuit (16A) adapted and arranged to respond to a portion of energy emitted by a lit shamash (12A) candle of the Hanukkiah, and an RF receiver circuit (16B) adapted and arranged to respond to a portion of predetermined RF signal. A dreidel (200) is further provided comprising a rotation-sensitive RF transmitting circuit (230) for generating predetermined RF signals upon spinning of the dreidel. The flame of shamash (12A) and / or the spinning of dreidel (200) are adapted to activate output circuit (18) of Hanukkiah (10) to provide entertaining audible and / or visual output.
Owner:TAL GUY +1

Gaming device having first chance means and serially dependent second chance means

A gaming device having a first chance means and a second, serially dependent, chance means is provided. The first chance means is preferably a multiple reel game having a special outcome for triggering the second chance means. The second chance means is preferably a plurality of wheels rotatably coupled to a tower atop the reel game. The first of the wheels will spin and provide an outcome upon a specified outcome of the reel game. Each successive wheel will spin when a specified outcome is depicted on a previous wheel. This will continue until either the specified outcome does not occur or the last wheel is spun. In another version, plural wheels are each uniquely related-one to a given reel, such that a certain reel outcome will energize its associated wheel only. Multiple wheels, when synchronized to a certain outcome, lead to a bigger wheel for a jackpot.
Owner:ARISTOCRAT TECH AUSTRALIA PTY LTD +1

Electronic gaming apparatus and method

A method for operating a microprocessor controlled, reel type slot machine in which payoff is determined before a final game outcome is displayed to a player. A pre-defined count of random numbers is generated and presented to a digital filter having tap outputs which correspond to paytable payline equations. The minimum number of payline equations is equal to the number of distinct paylines in the paytable plus one. Any changes in game outcome are taken into account by modifying variables in computer memory and as such do not require a change in tables stored in computer memory. Several features for attracting players to the apparatus and increasing the enjoyment of playing a game are included.
Owner:MATHIS RICHARD M

Game machine

A game machine is provided with first, second and third reel rows, and each of the reel rows executes slot game independent from each other. The number of reel rows to be actuated is increased in proportion to the number of bet coins. When less than three coins are betted, a first privilege providing section is operated to judge whether the first winning is generated. The first and a second privilege providing sections are operated to judge whether the first winning and a second winning are generated when four coins are betted. Dividend coins are provided in the first winning and a free game in the second winning. A player may play slot game without betting a coin in the free game.
Owner:DRAGON

Gaming machine having transparent LCD in front of variable display device, the LCD having a light-guiding plate and a reflective plate

During a slot machine game, game effects are also displayed on a liquid crystal panel 39d provided in a reel display window unit 39, and thus the liquid crystal panel 39d serves as a new machine component for performing game effects. Therefore, new effects for the game can be performed on the liquid crystal panel 39d, which facilitates maintaining the novelty of game effects. Further, the openings 5b, 6b and 7b are formed corresponding to the rows of the variable displays of the symbols. Accordingly, by means of the light guiding plates 39g also located between the opening 5b and the opening 6b, and between the opening 6b and the opening 7b, the light from the cold-cathode tubes 40a is guided toward the liquid crystal panel 39d. Consequently by means of the liquid crystal panel 39d in areas between the respective display windows 5-7, light luminance can be obtained.
Owner:UNIVERSAL ENTERTAINMENT CORP

Gaming machine with payout table

A slot machine comprising a payout display device, which performs a high display effect, is provided. The slot machine 1 is provided with a sub display 3. The sub display 3 displays a payout table showing payout information about payout amount distributed to a player depending on the number of coins bet by the player and the winning combination.
Owner:UNIVERSAL ENTERTAINMENT CORP

Gaming machine

In the slot machine 1, when the touch panel 5k corresponding to the periphery of the denomination display part 32 is touched, the numerical keypad image, which constructs the numerical keypad device 35 in cooperation with the touch panel 5k, is displayed on the liquid crystal display panel 5d and input operation of voluntary denomination value through the numerical keypad device 35 is activated. After the sum is input through the numerical keypad device 35, if the player operates the start lever 9 or the spin switch 13 or the MAX BET switch 17, the numerical keypad image disappears. The denomination is recognized by the main CPU 42. Next, when the bet number is directed through operation of the 1-BET switch 16 or the MAX-BET switch 17, the sum calculated by multiplying the denomination with the bet number is set as the betted money. And based on the operation of the start lever 9 or the spin switch or the MAX BET switch 17 by the player, rotation process of the reels 2 to 4 is done, thereby the slot machine game is started.
Owner:UNIVERSAL ENTERTAINMENT CORP

Symbol display device for game machine

A slot machine includes a rotatable reel which is cylindrical shaped. The reel is provided with a first display portion on a side surface and with a second display portion on a periphery. In performing a first game, the side surface is so perpendicular that the first display portion may be observable. In performing a second game, the periphery is so horizontal that the second display portion may be observable.
Owner:IGT

Method and apparatus for using upstream communication in a card shuffler

A security system for a casino table card game has a casino table with i) indicia thereon for the placement of wagers, ii) a data entry system with an associated computer, and iii) sensors that can detect the placement of at least one specific category of wager; a shuffling device with a microprocessor integral to the shuffler for providing information regarding cards or hands; a central table gaming computer that receives information from the shuffler in real time, receives information from the sensors, and receives information from the data entry system, the associated computer, the microprocessor and the central table gaming computer communicating data among each other in real time.
Owner:BALLY GAMING INC

Method and system for verifying entitlement to play a game using biometric identifier

A player is permitted to participate in an interactive gaming event from a remote location, such as a hotel room or home computer, once the player's entitlement to participate has been confirmed using a biometric identifier. One method of the invention includes first verifying the identity of a potential player of a gaming event, such as by verifying the age of the player. If verified, the fingerprint of the player is obtained and the fingerprint is stored in association with an assigned identification code. When a player requests to participate in a gaming event from a remote location, the player's identification code is received from the player and is used to locate the corresponding stored fingerprint. The player then transmits their scanned fingerprint. If the transmitted fingerprint and stored fingerprint match, the player is verified as entitled to participate in the gaming event.
Owner:IGT
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