Another technical advance is the use of the wide screen which makes the objects of the film much larger In certain modern theaters there are huge screens that curve in front of the audience so that the people seem to be almost in the pictures themselves In addition to those wide and high screens new sound systems have been introduced You can hear sounds in the film from almost all directions in the directions of the actions in the films making you seem to be almost at the events All these ideas have been developed to give the movies greater realism in competition with the rapid progress of television programs