Providing telephone conferencing services; video teleconferencing services via a global computer network

Notebook computers; computer servers; computers; printers for computers; monitor for computer; personal digital assistants(PDAs); television receivers; mobile telephones; facsimile machines; camcorders; cash registers; batteries; rechargeable electric batteries; rechargeable electric battery chargers; optical fiber cables; USB cables; telecommunication cables; electric flat irons; amusement apparatus for use with television receivers only; video telephones; telephones; video tape recorders (V...