SPACE MAPPING

audio and video equipment; namely, surround-sound decoders and sound-field processors, which may be stand-alone products or incorporated in other audio and video products, including fixed, portable and in-vehicle products, audio and audio/video preamplifiers and amplifiers, audio and audio/video tuners and receivers, television sets and monitors, audio and video cassette recorders and reproducers, audio and video tape recorders and reproducers, audio and video disc recorders and reproducers, audio and video optical recorders and reproducers, cinematographic film audio recorders and reproducers, audio and video memory program storage devices, multimedia audio and video recorders and reproducers, computer audio and video recorders, editors and reproducers, studio audio and video mixers and editors, and integrated circuits; computer hardware and software used for, or in conjunction with, assigning position or direction to sounds