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 the author:
The Author owns a website on Video Conferencing
http://www.videoconferenceguide.com. The website provides useful
information about video conferencing. For more information you
can visit at
http://www.cheapvideoconferencingguide.info/
