Apparatus for recording, transmission or reproduction of sound and images; Audio processing equipment, namely limiters and compressors; Audio-video receivers; Cable television converters; Camcorders; Car televisions; Car video recorders; Combination video players and recorders; Computer software for processing, recording or reproduction of audio/video signals; Computer software platforms for processing, recording or reproduction of audio/video signals; Digital video recorders; Downloadable software for processing, recording or reproduction of audio/video signals; Electronic and optical communications instruments and components, namely, cable television transmitters; Programmable digital television recorders; Receivers for receiving cable television; Receivers for audio and video; Recording and playing devices for sound and image carriers; Set-top boxes; Sound and video recording and playback machines; Sound recording apparatus; Sound recording apparatus and instruments ; Television decoder; Television receivers ; Television sets; Television transmitters; Transmitting and receiving apparatus for radio and television broadcasting and for long-distance transmission; TV and video converters; Video cameras; Video capture cards; Video circuit boards; Video disk players; Video graphics controller; Video processors; Video transmission apparatus; Videocameras