Video conferencing allows people at
two or more locations to interact through two-way transmission at
the same time. Video conferencing is also known as video
teleconferencing or visual collaboration. Users require a computer,
web cam, microphone, and a broadband connection to participate in
videoconference. They can generate natural conversations by seeing
and hearing each other. Videoconference of two persons is known as
point-to-point while the conference of more than two people is
called multipoint conference.
Videoconferencing is very useful way
of communication because it saves money as well as time. People can
do several business activities or meetings with two or more persons
while sitting at office table. They don’t need to go anywhere to
meet someone. Basic requirements for video conferencing are
guaranteed latency, synchronization and broadcast. It enables people
to have face-to-face meetings from a wide distance. Prices of
teleconferencing are generally less than costs of travel. It’s an
easy way to hold meetings, conduct interviews, give lectures and
address employees.
Video conferencing is the best way of
communication in medical, legal and educational fields. Normally
there are three ways such as computer-based system, desktop system
and studio-based system to set up a videoconference. There is a
limited field of vision in Computer-based system that is why it is
the cheapest way of video conferencing. Desktop system improves the
quality of audio and video transmission due to dedicated hardware
installed on the computer. Most expensive method of video
conferencing is studio-based system that offers best quality
conferencing. It is mostly used in large-scale companies and
universities. Studio-based system is just like a room that is fully
equipped with control systems, document viewers, overhead cameras,
vision switchers and slide viewers.
An organization, company, educational
facility or individual requires some basic components to take
complete advantages of video conferencing. Necessary equipment for
videoconferencing is camera that lets user to capture video
information at his or her site and transmit to someone on the other
site. Video display is used to display video at their site and a
microphone to hear the audio material.
Videoconferencing terminals require a
compressor/decompressor interface that helps in compressing the
information while passing from audio to video to make transmission
of materials sufficient over net. It is useful in sending the large
files from one computer to another. Codec machine also works for
decoding and encoding the useful information. A computer and
high-speed Internet connection are essential for a successful video
conferencing. High-speed Internet connection makes your video
conferencing effective and interesting.
Video conferencing is reliable and an
excellent method of communication. Videoconference can easily
connect you with other companies. You can generate your business
from one place and give instructions to your subordinates. It makes
bright future for your business and institution. This pioneering
technology keeps your company up to date.
Video conferencing is currently an
affordable way of communication. A large range of videoconference
units is available in the market. Buyers should check company
expansion and system compatibility while choosing the best video
conferencing unit.
About Author: The Author owns a
website on
Video
Conferencing. The website provides useful information about
video conferencing. For more information you can visit his site
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