9
video conferencing terminals used to establish visual, audio and data links between parties at different locations through the use of digital video compression and digital telephone lines; video monitors; video cameras; slide converters; white boards; speakers; microphones; personal computer based compression/decompression devices(codec) and hardware based compression/decompression devices(codec); video conferencing cabinets; computer operating programs; infrared keypads; graphics tablets; infrared pens with tablets; pointing devices, namely, pens with tablets and personal computer mice; video recorders and players; video document cameras; and document cameras
37
Maintenance and repair of video conferencing equipment
42
System analysis and computer programming services for others in the field of video conferencing, equipment and general consulting services in the field of video conferencing and networking