Hand held computers; tablet computers; personal digital assistants; programs for hand held computers, tablet computers and personal digital assistants for video conferencing, video projection communication, teleconferencing, computer telephony, administration of computer networks and management of communication networks; computer programs for delivery management of conference materials; computer programs for operating video-conference systems; computer programs having functions of telecommunication, in particular, for use in e-mail and chat; computer programs for video conferencing, video projection communication, teleconferencing, computer telephony, administration of computer networks and management of communication networks; interactive electronic computer whiteboards; electronic machines, apparatus and their parts, namely, network routers, computer hardware, wireless telephony apparatus, video projectors, computer peripherals and parts thereof; remote communication devices for video-conferencing, namely, communication hubs, apparatus for transmission of communication, communications servers; video cameras, namely, camcorders; loudspeakers; microphones for telecommunication apparatus; telecommunication devices and apparatus, namely, computer hardware for telecommunications, telecommunications transmitters, telecommunication base stations; panoramic camera; projection screens; photographic instruments and apparatus, namely, cameras, camera lenses, and camera filters; cinematographic instruments and apparatus, namely, cinematographic cameras, cinematographic projectors; optical apparatus and instruments, namely, optical character recognition apparatus, optical disc players, optical sensors, optical transmitters and optical receivers; projectors and their structural and replacement parts; downloadable music files; downloadable image files in the field of video conferencing, video projection communication, teleconferencing, computer telephony, administration of computer networks and management of communication networks; downloadable electronic publications, namely, books, magazines, and newsletters featuring video conferencing, video projection communication, teleconferencing, computer telephony, administration of computer networks and management of communication networks

Providing on-line chat rooms and electronic bulletin boards for transmission of messages among users and providing information relating to the provision of on-line chat rooms and electronic bulletin boards; communications by video-conference computer terminals and providing information relating to communicating by video-conference computer terminals; communications of text, image and sound by computer terminals; telecommunication, other than broadcasting, namely, telecommunications access services, telecommunications consultation, and transfer of data by telecommunication; providing information relating to telecommunications; rental of telecommunication equipment for video-conferencing; rental of telecommunication equipment including telephones and facsimile apparatus; rental of access time to electronic bulletin boards in a chat format utilizing the Internet

Designing and development of computer network systems for providing images and consultation relating thereto; maintenance of software for computer network systems for providing images and consultation relating thereto; designing, programming and maintenance of computer programs having functions of delivery management of conference materials; computer software design, computer programming, and maintenance of computer software for hand held computers, tablet computers and personal digital assistants; computer system design and development, maintenance of software for computer systems; computer software design, computer programming, and maintenance of computer software for Internet portals, chat rooms, online chats and Internet forums; computer software design, computer programming, and maintenance of computer software; rental of computers; rental of electronic storage of servers for electronic bulletin boards, Internet forums and chat rooms by communication networks; providing online non-downloadable computer programs for delivery management of conference materials; providing online non-downloadable computer programs for operating video-conference systems; providing online non-downloadable computer programs for hand held computers, tablet computers and personal digital assistants for video conferencing, video projection communication, teleconferencing, computer telephony, administration of computer networks and management of communication networks; providing online non-downloadable computer programs for operating interactive electronic whiteboards; providing online non-downloadable computer programs for telecommunications, in particular, for use in e-mail and chat; providing online non-downloadable computer programs for video conferencing, video projection communication, teleconferencing, computer telephony, administration of computer networks and management of communication networks; designing for large-scale displays, namely, graphic design, electrical systems design, computer aided design for others; computer hardware design and development, and consultancy in the design and development of computer hardware; designing of machines, apparatus, instruments, including their parts, or systems composed of such machines, apparatus and instruments; technological advice in the technology fields of computers, automobiles and industrial machines; architectural design; surveying; research on building construction or city planning; testing or research on prevention of pollution; testing or research on electricity; testing or research on civil engineering; scientific testing and research on energy saving; providing scientific information relating to energy saving; scientific testing and research on machines, apparatus and instruments