Digital audio recorders, players, and receivers; digital audio hardware and software that captures, manages, organizes, plays and transmits songs and audio recordings; computer hardware and software for determining meta-data for songs; digital video recorders, players and receivers; digital video hardware and software that captures, manages, organizes, plays and transmits movies and video recordings; MP3 players; FM transmitters and receivers; radio and television transmitters and receivers; audio-visual receivers; satellite receivers; stereo receivers
Electrical and Scientific Apparatus