Abstract: Disclosed is a casino security system for a gaming table comprising at least one video camera for providing video images of the gaming table and a video recorder for recording the video images of the gaming table. Events during playing of the game are detected and used to control the resolution of the video images of the gaming table appropriately and to superimpose information on the recorded video images.

Abstract: Disclosed is a detection system for detecting a winning number in a roulette game played on a roulette wheel having pockets for receiving a ball and having colored pocket number regions corresponding to the respective pockets, including a video camera for generating a video image of the roulette wheel including at least one colored pocket number region and a corresponding pocket. The video data at an array of points in a first specified area of the color video image corresponding to a region through which the color pocket number region will pass are sampled when the cylinder of the roulette wheel is spun. The identity of the colored pocket number regions are determined from the sampled video data provided by the array of points. The video data is also sampled at a plurality of points in a second specified area in which the ball can be expected to be when in the pocket corresponding to the identified colored pocket number region.

Abstract: A disc sorting apparatus and method is provided for sorting discs of different identities. When discs are received they are conveyed to a sorting arrangement for sorting the discs into respective stacks determined by their identities. The speed of conveyance and thus sorting of the discs is determined by the detected number of discs being identified.

Abstract: A detection system for detecting the position of an object of a movable member and, In particular, for detection the position of a ball in a moving roulette wheel which has a light source for emitting visible light which is modulated. A sensor is provided to receive reflections of the emitted modulated light from the ball and the moving roulette wheel. The reflections are analyzed to determine the position of the member and the location of the objection in relation thereto. The light source can transmit light and the sensor can detect specific similarly modulated wavelengths which are predetrmined dependent upon the relative chrominance of the number ring and the pocket ring of the wheel.

Abstract: In order to increase interest in a roulette game, roulette apparatus is provided with a counter to accumulate, and a display for displaying in the vicinity of the roulette table, a jackpot fund which increases as play progresses. A jackpot is paid out of the jackpot fund according to prescribed criteria. A parallel fund, not displayed to the players, may also be accumulated for replenishing the jackpot fund rapidly after a jackpot payout occurs.