3D glasses; camcorders; computer game software; computer network hubs, switches and routers; computer software for instant messaging, sending and receiving e-mails and contact information, schedule sharing and contents sharing service; computer software for managing and organizing various digital reading contents, namely, e-books, e-newspapers, thesis, and e-magazines; computer software for personal information management; computer software for purchasing, downloading, playing or listening to music; computer software for purchasing, subscribing, downloading, playing or listening to digital reading contents, namely, e-books, e-newspapers, thesis and e-magazines and electronic games; computer software for use in recording, organizing, transmitting, manipulating, and reviewing text, data, audio files, video files and electronic games in connection with TV, computers, music players, video players, media players, mobile phones, and portable and handheld digital electronic devices; computer software for use with satellite and GPS navigation systems for navigation, route and trip planning, and electronic mapping; computer software for travel information systems for the provision or rendering of travel advice and for information concerning hotels, landmarks, museums, public transportation, restaurants and other information regarding travel and transport; computer software to be used for viewing and downloading electronic maps; computer software embedded on portable phones and portable computers that allows users to play and download electronic games, listen to and download ring tones and music, and view and download screen savers and wallpapers; computer software to edit daily activities, address book, calendar, memos, and multimedia contents stored in mobile devices; computer software to enable authoring, posting, uploading, downloading, transmitting, receiving, editing, extracting, encoding, decoding, playing, storing, organizing, showing, displaying, tagging, blogging, sharing and providing electronic media and information over the Internet or other communications network; computer software to enable users to program and distribute audio, video, text and other multimedia content, namely, music, concerts, videos, radio, television, news, sports, games, cultural events, and entertainment-related and educational programs via communication network; computers; digital cameras; digital set-top boxes; downloadable digital images, namely, photographic or video images; downloadable ring tones; DVD players; facsimile machines; hard disk drives; Internet protocol (IP) PBX (private branch exchange) switchboards; IP-Internet Protocol Phone; Key phone switch boards; Key phone terminals; Key phone operating system software; LAN Switches; mobile phone accessories, namely, batteries, electric battery chargers, data communication cables, wired headsets, wireless headsets, ear phones, car chargers, leathers cases, hands frees, snap-on covers, stylus, audio decks, phone holders, screen protective films, phone straps, faceplates and portable speakers; mobile phone operating system software; mobile telephones; computer monitors; MP3 players; network access server hardware; network access server operating software; Personal Digital Assistants; portable computers; Portable Multimedia Player; printers for computers; semiconductors; smart phones; software for network management system; stylus for portable electronic devices; switch routers; tablet computer accessories, namely, batteries, electric battery chargers, data communication cables, wired headsets, wireless headsets, ear phones, car chargers, leathers cases, hands frees, snap-on covers, stylus, audio decks, phone holders, screen protective films, phone straps, faceplates and portable speakers; tablet computer operating system software; tablet computers; telephones; telephones used as terminal devices for Internet protocol (IP) PBX (private branch exchange); television receivers; USB flash memory; wide area network(WAN) routers; wireless headsets; chargers for cellular phones; rechargers for cellular phones; headsets for cellular phones; cases for cellular phones