Semiconductors; semiconductor wafers; integrated circuits; flash memory cards; blank optical discs; recorded computer software; thin film transistor-liquid crystal display(TFT-LCD) panels; plasma display panel (PDP); liquid crystal display (LCD) monitors; electronic photocopiers; electronic personal organizer; computer; notebook computers; computer monitors; computer disc drives; optical disk drives(ODD); computer printers; computer keyboards; computer mouse; personal digital assistants (PDAs); pocket-sized electronic calculators; blank CD-ROMs; pagers; mobile telephones; DVD players; MP3 players; video disc players; compact disc players; modems; headphones; television receivers; telephones; batteries; chargers; cases for mobile telephones; electric irons; cash registers; video cameras; camcorders; telescopes

Wireless communication; education broadcasting; Internet broadcasting; data communication; provision of information about telecommunication