Television (often abbreviated to TV) is a widely used telecommunication system for broadcasting and receiving moving pictures and sound over a distance. The term may also be used to refer specifically to a television set, programming or television transmission. Film is a term that encompasses individual motion pictures, the field of film as an art form, and the motion picture industry. The department of production is concerned with the creation of wealth through the united efforts of land, labor, and capital. The creation of wealth involves the bringing into existence of utilities, that is, of capacities to satisfy wants.