Apparatus for recording, transmission or reproduction of sound or images, namely, audio speakers, digital HDTV tuners, ATSC set top boxes; MP3 players, namely, MP3 players and MP3 players with karaoke functions; television sets, namely, LCD televisions and combined LCD televisions with DVD, DivX, ATSC, read and write DVD, and karaoke functions; DVD players, namely, DVD players, DVD DivX players, DVD home theatre systems comprising DVD players, monitors and speakers, DVD home theatre systems c...