What is videoconferencing?

What is videoconferencing?

Videoconferencing is a technology that integrates video, voice and other external users connect to each other via the Internet as they are in the same room. Each user has a computer, a microphone, webcam and a broadband Internet connection to participate in video conferences. Users on both ends to see and hear each other in real time allowing natural conversation. Many communications companies are dabbling in video conferencing technology.

good bandwidth required for high-quality videoconferencing. Videoconferencing has more popularity with the release of Microsoft Net Meeting. At this moment there are some companies that promote the video-conferencing software.

Videoconferencing is very attractive for education and business.> Video conferencing has made it possible for users poet (virtually face to face), thereby saving costs and time. Many universities have adopted video conferencing as an educational tool. Entrepreneurs from around the world use video conferencing to keep in touch with other people.

Videoconferencing is more demanding stage and video conferencing applications and technologies for the development andimprovement. Ultimately, video-conferencing will facilitate the creation of virtual cities, places online where people can work without the need to physically present in the same building. Using a computer, a camera and a broadband Internet connection, you have a video conference link.

Videoconferencing is a useful way to communicate, because you can save time and travel costspeople. A videoconference between two people is known as point-to-point and the people best known as a multipoint conference. In addition to the transfer of audio and video between people, video conferencing is also used to share documents, information in computer displays.

Further advances in video conferencing applications that people can work and manipulate the same documents and computer applications at the same time. IEEEstandards and provides guidelines for developing conference. The H.320 standard that says how to do video conferencing over ISDN telephone circuits. The H.323 standard describes how the video conference via Internet (TCP / IP or IP).

The video quality depends on the characteristics of the circuit between the sites of the conference. In the world of H.323, a high quality conference about 768Kbs bandwidth. In universitiescampus and the increased bandwidth of 10Mbps connection is required.

Below are some rules for the bandwidth required for video conferencing.

Bandwidth usage

768Kbs used in these campuses and provides excellent value.

384Kbs this range also offers a good connection with IP and ISDN lines.

256kbs Audio is ok but the video is not full motion.

128kbs both audio and video are not prominent.

If you have to choose between ISDN andIP videoconferencing to connect two things you must consider the quality and cost. With IP-based compounds, there is no extra charge. On the other hand, although there is some additional costs with ISDN, but you get a constant speed and excellent quality of the connection and the IP-based, because of the Internet bandwidth commodity you need not guaranteed.

Video conferencing has several advantages. Here are some advantagesThe video conferencing technology.

· Using the video conference, with the option to stay in touching distance of a classroom.

¨ GUEST lessons can be conducted in one class to another local institution ore remote.

· Science and researchers working together in various institutions on a regular basis.

Researchers ° and educators can answer questions from an agency.

· Wedding in somecountries are made using video-conferencing technology, in which one partner on one side and the other is abroad. The people on both ends can see each other.

· Students interviews with an employer in another city or country.

Telework

Telework is now used for a broader activity that the individual interaction and cooperation between these places home based entrepreneur, business consultant and is also equivalentPartners

Telemedicine

Videoconferencing is also used in telemedicine.

Distance

Educators in secondary and upper primary school and corporate training have been using videoconferencing. Video lessons every day. There are other applications that most visitors to get away in the classroom and carry out important lessons. These are great opportunities to add value to the educational processvideoconferencing as a tool.

Career Service

Many large companies cut their budgets and recruiting interviews run the external video-conferencing, which enables the display on the right candidate.

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