What is a Casino?
A casino is a gambling establishment offering a variety of games of chance and in some cases skill. Casinos are most often found in cities with large populations of people interested in gambling. Casinos also offer an array of dining and entertainment options. They are regulated by state and national laws. Casinos are a major source of revenue for some states.
The casino industry is highly regulated and casinos are heavily monitored to prevent criminal activity and fraud. Modern casinos are wired with a high-tech surveillance system that has the ability to watch every table, window and doorway at once. This eye in the sky can be directed to focus on suspicious patrons by security staff from a room filled with banks of security monitors.
In addition to the sophisticated surveillance systems, many casinos employ elaborate gaming mechanics that are designed to thwart cheating and other unsavory behavior. These include “chip tracking,” which allows casinos to know exactly how much each patron is betting minute-by-minute; and roulette wheels that are electronically monitored to discover any statistical deviations from expected results.
Most casinos earn a significant portion of their revenue from slot machines. Players put money in the machine, pull a handle or push a button and watch as varying bands of colored shapes roll past on reels (physical reels or a video representation). If the right pattern appears, the player receives a predetermined amount of money. Slot machines are popular with players because of their simplicity — no strategy or luck is involved.