History of Videoconferencing

History of Videoconferencing gives a clear idea about the path through which the important technique of Videoconferencing has evolved. The evolution of this innovative technology can be traced back to 1964. Videoconferencing was practically introduced in the World's Fair which was held in New York. However, initially, Videoconferencing proved to be a very expensive technology and was subjected to limited application.

Early Usages of Videoconferencing

Even though Videoconferencing proved to be very expensive, it was put to some well calculated usages that ultimately helped the world realize its true essence. According to the History of Videoconferencing , Ericsson was the very first company to make use of this technology. It set up a LEM Video telephone system which was used for trans- Atlantic communication. This was followed by the adaptation of Network Video Protocol and Packet Video Protocol. Again in the year 1976, Videoconferencing was used to establish communication between Tokyo and Osaka by the Nippon Telegraph and Telephone. History of Videoconferencing further states that even though this technique was used during the 1970s, it was strictly restricted to the Public sector undertakings and was used for scientific purposes.

Increased Commercial Usage of Videoconferencing

It was only in the 1990s that the use of Videoconferencing increased. This was made possible by the number of important factors such as noticeable technical improvement in Internet Protocol and also the availability of more efficient video compression technologies. At the same time the cost of maintaining the technology also decreased to a great extent. In addition to all these, easy availability of web cam facility, lower cost of computer systems with broadband Internet connection and availability of free and highly effective softwares resulted in the increased use of Videoconferencing, especially during 2004.