System and sound complement device for cinematographic projections and television emissions (Machine-translation by Google Translate, not legally binding)

摘要

System and device of sound complement for the cinematographic projections and television emissions characterized in that such sound complement is achieved by the electroacoustic and polyphonic reproduction achieved by a minimum of two sound channels of which one provides a frontal effect corresponding to the image of the film in the curtain or television screen while the other placed in position or space counter-field provides the indicated complement. (Machine-translation by Google Translate, not legally binding)