Video
Teleconferencing Defined
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Definition:
Video conferencing combines the audio and video media to provide both
voice communications and television pictures. The images may be graphics,
objects, people, room views - virtually anything that can be captured
by a television camera. Some video conferencing systems are fully interactive
with two-way video and audio. Others provide one-way video accompanied
by two-way audio; this type of video conferencing is commonly referred
to today as business television.
To be included
in the area of teleconferencing, video systems should be interactive;
that is, they should allow a two-way flow of information between a minimum
of two groups or three individuals at separate locations.
The major
advantage of video teleconferencing technology, in comparison to audio
or audio graphics, is that it enables people to see others at remote locations
as if they were in the same room. For many users, this ability creates
a social presence that resembles face-to-face meetings. It also enables
participants to see the expressions and physical demeanor of participants,
a quality that may be needed for certain situations.
Rollabouts
and Transportables:
As an alternative to a permanent video conference room with installed
equipment, a number of vendors have introduced transportable systems.
In a transportable system, the video equipment is integrated into a tabletop,
console or rollabout cabinet. It includes one or more cameras, one or
more monitors, associated electronics, and control system to display pictures
of participants.
Some units
also have audio equipment and a graphics camera integrated into the same
console as the video. In other systems, the graphics equipment resides
in another matching console.
Organizations
considering implementing video conferencing can reduce the cost of custom
conferencing rooms by going to a rollabout system. These are built at
a factory and can be brought into existing conference rooms. These systems
are reasonable alternatives to rooms requiring full design and engineering
work. Whether an organization wants to with an integrated video conferencing
system or a totally redesigned and constructed video conference room,
is a matter of organizational style.
Definition
| Audio Teleconferencing | Web
Conferencing | Video Conferencing
| Uses
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