Computer monitors; video monitors; monitors built into arcade amusement machines; monitors built into arcade game machines; personal computers; liquid crystal display monitors; televisions; electronic notice boards; digital signage; graphic boards; recorded computer programs; downloadable computer programs; computer software for controlling images displayed on a monitor; computer software for quality control (QC) of monitors; integrated circuits; monitor stands; luminance sensors; colorimeters; video signal distributors; video signal splitters; video signal converters; apparatus for wireless data transmission between a computer and computer peripherals; switching apparatus for selectively using multiple computers; video telephones; electric cables; mouses [data processing equipment]; remote controller for televisions; cameras; apparatus for recording data; signal transmission apparatus; video servers; internet servers; computer servers; communication servers (computer hardware); computer software for controlling and managing access server applications; monitor hoods; 3D spectacles; panel protectors for monitors; mounting brackets adapted for small electronic devices or electronic devices for virtual desktops; mounting brackets adapted for computer monitors; touch screen pens; keyboards

Repair or maintenance of monitors or televisions; repair or maintenance of electronic notice boards or digital signage; repair or maintenance of graphic boards; repair or maintenance of electronic circuits or integrated circuits; repair or maintenance of monitor stands; repair or maintenance of luminance sensors or colorimeters; repair or maintenance of video signal distributors or video signal splitters or video signal converters; repair or maintenance of apparatus for wireless data transmission between a computer and computer peripherals; repair or maintenance of switching apparatus for selectively using multiple computers; repair or maintenance of video telephones; repair or maintenance of digital video cameras or video surveillance cameras; repair or maintenance of apparatus for recording data; repair or maintenance of signal transmission apparatus; repair or maintenance of computer servers; repair or maintenance of monitor hoods; repair or maintenance of 3D spectacles; repair or maintenance of panel protectors for monitors; repair or maintenance of mounting brackets adapted for small electronic devices or electronic devices for virtual desktops; repair or maintenance of mounting brackets adapted for computer monitors; repair or maintenance of touch screen pens; repair or maintenance of computer keyboards

Telecommunication, other than broadcasting; communications by mobile telephones; communications by computer terminals; providing Internet chatrooms; providing online forums; communications by cellular phones; computer aided transmission of messages and images; telecommunications routing and junction services; streaming of data; providing access to databases; electronic bulletin board services [telecommunications services]; transmission of electronic mail; video-on-demand transmission; videoconferencing services; radio communications; message sending; rental of telecommunication equipment; rental of message sending apparatus; providing information in the field of telecommunications

Design of monitors or televisions; design of electronic notice boards or digital signage; design of graphic boards; design of computer programs or computer softwares; design of electronic circuits or integrated circuits; design of monitor stands; design of luminance sensors or colorimeters; design of video signal distributors or video signal splitters or video signal converters; design of apparatus for wireless data transmission between a computer and computer peripherals; design of switching apparatus for selectively using multiple computers; design of video telephones; providing computer software via the Internet; providing computer software for monitor management; design of cameras; design of apparatus for recording data; design of signal transmission apparatus; rental of web servers; server hosting; design and development of operating software for computer networks and servers; hosting the web sites of others on a computer server for a global computer network; design of monitor hoods; design of 3D spectacles; design of panel protectors for monitors; design of mounting brackets adapted for small electronic devices or electronic devices for virtual desktops; design of mounting brackets adapted for computer monitors; design of touch screen pens; design of computer keyboards