Telephone sets; wireless telephone sets; portable communications apparatus namely handsets, walkie-talkies, satellite telephones and personal digital assistants (PDA); mobile phones; MPEG audio layer-3 (MP3) players; television receivers; television remote controllers; chips for improvement of television image quality; universal serial bus (USB) drives; digital media broadcasting (DMB) players; headsets for mobile phones; portable chargers for batteries; electronic albums; digital picture frames; monitors for computer; lap top computers; computers; digital versatile disc (DVD) player; portable hard disk drives; apparatus for recording, transmission or reproduction of sound or images for use in telecommunication; apparatus for recording, transmission or reproduction of sound or images; computer software for mobile phone; computer software for television; computer software for personal monitors; digital versatile disc (DVD) players for home theaters; speakers for home theaters; audio-video (AV) receivers for home theaters; projectors for home theaters; integrated circuits; audio receivers; electronics toll collection systems comprised of on board units, electronic card and terminal; terminals for electronic transactions equipped in vehicle; closed-circuit television (CCTV) cameras; network monitoring cameras; digital signage; thermal printers; digital colour printers; laser printers; ink jet printers; colour printers; printers for use with computers; solar batteries