Audio players and recorders which use integrated circuits as recording media, audio tape players and recorders, audio disc players and recorders, radio receiving sets; amplifiers; speakers; computer hardware; mobile telephones; set top boxes, namely, computer software and hardware which can convert, supply and transmit audio, video and data signals; television receivers; audio receivers; blank sound, image and data recording media, namely, tapes, optical, magnetic, and magnet-optical discs, i...