developing for others consumer electronic products with improved technology for processing, recording, transmitting, receiving and reproducing of electronic signals, namely, single-channel sound processors; multi-channel sound processors; single-band sound processors; multi-band sound processors; integrated circuits; audio and audio-video amplifiers and receivers; television receivers; mono audio receivers; stereo audio receivers; video monitors; video tuners; audio and video recorders; audio and video tape and disc players; audio and video tape and disc dubbing decks; prerecorded audio tapes and discs featuring the spoken word, music, sound effects, entertainment and general information; audio and video disc dubbing decks; cable television receivers and decoders; remote control units for these goods; telephones; wireless and cellular telephones; sonar; computers; and computer programs used for generating, processing and playing audio signals and sounds; recorded video tapes and discs having the sound of the spoken word, music, sound effects, entertainment and general information; electronic broadcast signal processors; and electronic satellite broadcast signal processors