HEXIUM
electronic device muting or eliminating pre-record laughter, or "canned laughter" during television broadcasts; electronic filter device for enhancing the audibility of speech; volume control device for offsetting the volume increase associated with commercials; computer software which mutes or eliminates pre-recorded laughter, or "canned laughter" during television broadcasts; computer software to enhance the audibility of electronically transmitted speech as for example radio and television...
Abandoned · June 27, 1994 · 74548607 ·