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This technology has been a massive use to us and further advancement in this technology can make wonders. This technolgy can be

further used in Medical Operations and Space Stations since there is no limit to technological advancements.

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Cloud-based video conferencing can be used without the hardware generally required by other video conferencing systems, and

can be designed for use by SME or larger international companies like FACEBOOK Cloud-based systems can handle either 2D or 3D

video broadcasting. Cloud-based system producers include Fuze Dimdim  Cloud-based systems can also implement mobile calls,

VOIP, and other forms of video calling. They can also come with a video recording function to archive past meetings.

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The core technology used in a videoconferencing system is digital compression of audio and video streams in real time. The hardware or software that performs compression is called a codec (coder/decoder). Compression rates of up to 1:500 can be achieved. The resulting digital stream of 1s and 0s is subdivided into labelled packets, which are then transmitted through a digital network of some kind (usually ISDN or IP). The use of audio modems in the transmission line allow for the use of POTS, or the Plain Old Telephone System, in some low-speed applications because they convert the digital pulses to/from analog waves in the audio spectrum range.

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Press videoconferencing permits international press conferences via videoconferencing over the Internet. Journalists can participate on an international press conference from any location, without leaving their offices or countries. They need only be seated by a computer connected to the Internet in order to ask their questions to the speaker.

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Videoconferencing can enable individuals in distant locations to participate in meetings on short notice, with time and money savings.

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Videoconferencing is a highly useful technology for real-time telemedicine and nursing applications, such as diagonosis, consulting, transmission of medical image etc... With videoconferencing, patients may contact nurses and physiciansin emergency or routine

situations.

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Video conferencing provides students with the opportunity to learn by participating in two-way communication forums. Furthermore, teachers and lecturers worldwide can be brought to remote or otherwise isolated educational facilities. Students from diverse communities and backgrounds can come together to learn about one another, although language barrier will continue to persist.

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I think communication through satellite is better than communication through fibre optics cable as it requires no place on the earth and there is no need to spread them like fibre optics cables.

The information transport of digital signals in many steps need time. In a telecommunicated conversation, an increased time lag larger than about 150–300 ms becomes noticeable and is soon observed as unnatural and distracting. Therefore, next to a stable large bandwidth, a small total round trip time is major technical requirement for the communication channel for interactive video conferencing.

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The basic requirements for a video conferencing is COMPUTER, a VIDEO CAMERA, a INTERNET CONNECTION,

and a basic software such as SKYPE.

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These forms of communication work through the use of satellite links.

Another method is through service providers who let us to do conferencing

through the use of fibre optics system.

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The basic software used for video conferencing is "SKYPE" which is used to communication with each other. The development of video conferencing has been a huge step forward towards the field of TELECOMMUNICATION.

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REFERENCE: SMART VIDEO CONFERENCING by JANELLE Barlow

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REFERENCE : FUNDAMENTALS OF TELECOMMUNIVATION by ROGER L.FREEMAN

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Video conferencing is one the form of telecommunication in addition to mobile phones and emails services.

It not only deals with telephonic conversation but has a wider view where the electrical communication

through voice, data, and image information (e.g., TV) takes place at a distance.

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Vidio conferencing is one of the most used and desired gifts to us given by technology,

this technology enables us to communicate face to face even when we are in different

parts of the world.

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Hello!! This is a discussion on the topic of "TELECOMMUNICATION AND VIDEO CONFERENCING" by VIVEK GOYAL ( 13BCE0166) and PRANOY BHATTACHARYA (13BIT0098)

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Hello!! This is a discussion on the topic of "TELECOMMUNICATION AND VIDEO CONFERENCING" by VIVEK GOYAL ( 13BCE0166) and PRANOY BHATTACHARYA (13BIT0098)