A casino is a place where gambling takes place. In modern casinos, elaborate security systems help prevent cheating and other illegal activities. These include cameras that watch every table, window and doorway, which can be monitored by security workers in a room filled with banks of security monitors. Casino security also enforces a series of rules that govern how patrons behave on the gaming floor. These rules protect the privacy of players and prevent them from acting inappropriately in front of other patrons.
In addition to video cameras, some casinos use a high-tech eye in the sky that allows security staff to view the entire casino at once. The system uses multiple cameras mounted on the ceiling that are linked to a central control room. Security personnel can adjust the cameras to focus on a specific area or on a suspicious patron. The cameras are linked to a database that stores security images. If an incident occurs, casino security can review the images to identify the suspect.
While restaurants, theaters and shopping centers may be found in some casinos, the vast majority of a casino’s profits comes from gambling games. Roulette, blackjack, poker and craps are among the most popular casino games. A casino’s profit from these games comes from a rake or house edge, which the casino takes from each pot. In some cases, the house takes a percentage of the total amount wagered by players in a game, while in others it collects an hourly fee from each player.