| This article will provide you a brief
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| | video conferencing was used by T1, ATM
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| introduction about what actually video
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| | and ISDN lines. These all process were
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| conferencing is. By video conferecing we
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| | very costly for video conferencing. Since
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| can connect with some other identity and
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| | internet is very cheap and it is a very
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| also can see the video online in real
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| | good medium for video conferencing. The
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| time. It is now useful and very
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| | TCP/IP connections of the Internet are
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| interesting technology and widly used
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| | much less expensive and can carry large
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| worldwide.What is Video Conferencing:
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| | quantities of information for video
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| Video conferencing is the integration of
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| | conferencing, including video packets for
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| video, audio and peripherals to enable
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| | conferencing, relatively easily. Because
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| two or more people to communicate
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| | of this, video conferencing has become
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| simultaneously over some type of
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| | much more prevalent in small businesses
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| telecommunications lines. By video
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| | and in desktop packages that can be set
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| conferencing you are transmitting
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| | up with software for computer-to-computer
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| synchronized images and verbal
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| | networking.The problem faced was in video
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| communications between two or more
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| | conferencing was that when we convert
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| locations in lieu of them being in the
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| | analog to digital for transmission then
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| same room.Video conferencing ingredients:
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| | it is the loss in clarity of image. The
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| The main ingredients of successful video
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| | most important factor in video
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| conferencing are video cameras,
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| | conferencing is the compression ratio.
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| microphones, appropriate computer
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| | The higher the compression ratio, the
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| software and computer equipment and
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| | more quickly the information is capable
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| peripherals that will integrate with the
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| | of being transmitted. In many cases,
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| transmission lines to relay the
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| | however, this also means some loss in
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| information.How video conferencing works:
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| | clarity or audio/video quality.Advantages
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| The analog information recorded by the
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| | of video conferencing: Using video
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| microphones and cameras is broken down
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| | conferencing you can communicate with
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| into discreet units, translating it to
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| | whole groups of people at once either
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| ones and zeros. A Codec encodes the
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| | through networking a group of computers
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| information to a digital signal that can
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| | or by form of broadcast. This is a huge
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| then be transmitted to a codec at the
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| | step forward for both companies and for
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| other end, which will retranslate these
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| | schools. video conferencing is very
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| digital signals back into analog video
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| | useful for students in their studies.
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| images and audio sounds.In the earlier
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| | Students can enjoy learning this way much
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| days, video conferencing was very much
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| | more than from a textbook.
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| expensive than today. Some time back
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