Video Conferencing

Once upon a time, video conferencing did not exist. To speak with several people, who would have to rise to the top of a hill and loudly invite them to visit her corn field. While therapeutic and easy, shouting can, nevertheless, be exhausting. Soon, people grew tired of shouting, so they tried communicating by telegraph. However, talking by clicking sounds was not very easy to use. For a while, the telephone seemed the best solution. The invention of television, without however, opened the doors to improved even more dramatic means for communication. It was not long before video conferencing was developed, and in time became in the virtual form of person to person communication. Ironically, the history of video conferencing did not start with the video conference.

Talk Televisions
The history of video conferencing really began with television. With the invention of analog television conference was possible. The term "analog" means "copy". In short, this form of conferences consists of a cable that connects two TV systems. While the conference is very basic analog, many TV stations continue using it.

The future, then
A trip false helicopter for a sample of New York City was not the only exhibit during the 1964 World's Fair. A milestone in the history of video conferencing took out, and this milestone goes by the name of the videoconference. About half a decade later, in 1970, AT & T unveiled its video PicturePhone gadget. With strong monthly charge $ 160 and payphone calls costing about 10 cents, the PicturePhone was too expensive.

Entrepreneurs Ericsson
1976 was another red letter year in the history of video conferencing. In this year, Ericsson gave a demonstration of the first trans-Atlantic LME call video. This motivated other companies to polish their own video conferencing models, hoping to strike gold. The result was the creation of protocols video. These were not included in products marketed to the public, however.

That same year, a Japanese company successfully created video conferencing between Tokyo and Osaka, a distance of about 325 miles.

A Very Expensive Chat
The next era in the history of video conferencing developed in the 1980s. At the same time videoconferencing products still novelty items, and cost an arm and a leg. Consider the following:

1. In 1982, Compression Labs' video conferencing unit cost a whopping $ 250,000, with lines that had a tag of $ 1,000 per hour prices.

2. In 1986, PictureTel unveiled its own video conferencing component, which costs "only" $ 80,000. Your share of line for hour was $ 100.

3. In the late 1980s, Mitsubishi created a phone with a still image. The image was in black and white, and both parties had to clam up, while the image is transmitted. Understandably, the unit only stayed on the market for a couple of years.

The Red Catches the Bug Videoconferencing
Several technological advances in the 1990s were instrumental in improving video conferencing systems. For example, video files could be more compact, allowing videoconferencing from the comfort of a desktop computer. In addition, Internet Protocol, or IP, became more complex. IBM unveiled another black and white video conferencing system in 1991, but this time the images move, and could be watched on a PC. Finally, a novel software allows videoconferencing to be enjoyed through programs such as MSN Messenger and Yahoo Messenger.

What next in the history of video conferencing? Nobody knows. One thing is certain, however: video conferencing has a big and bright future ahead.

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