Apparatus for use in connection with the processing, recording, reproduction, transmission and reception of audio signals in motor vehicles, in-flight entertainment, and portable products, namely: cinema sound processors for motion picture soundtracks; a feature of motion picture cinematographic film used to digitally process and enhance the recording and playback of sound effects and sound tracks; multi-channel sound processors; surround sound encoders and decoders, integrated circuits; audio/video amplifiers and receivers; television receivers; video monitors; video tuners; audio and video recorders; audio and video disc players; audio and video disc dubbing decks; a feature of pre-recorded audio discs, video discs, laser discs, and DVD video discs used to digitally process and enhance the recording and playback of audio sound, sound effects and sound tracks; DVD players, cable television receivers and decoders; remote control units for the aforesaid goods; computers; computer programs used to encode and decode multi-channel sound and to digitally process and enhance the recording and playback of audio sound, sound effects and sound tracks; digital signal processing chips; satellite receivers; video game consoles; audio and video surround sound controllers; automobile sound speakers; multimedia speakers; and portable audio equipment, namely cassette players and recorders, compact-disc players and digital memory players and digital audio players; electronic broadcast signal processors; and electronic satellite broadcast signal processors; and parts of and accessories for such goods as are included in this class

Technical consulting and product design and development in the field of audio signal processing