Video conferencing was initially introduced in 1964 at the New York world fair, when AT&T presented the earth's first picture phone. This allowed two people to communicate and simultaneously see one another on the phone screens. In the beginning stages of video conferencing, T1, ATM and ISDN lines were mostly used but were only common for room-based video conferencing.
Initially these lines were quite expensive and operational difficulties such as bad pictures and sounds caused this idea not to go as far as it could. As the web became more a part of people's everyday lives video conferencing started being conducted differently with computer-to-computer networking.
The TCP/IP connections from the Internet were discovered to be less costly and was able to hold more info. By 2003, high-speed Internet access became available widespread in a very minimal cost, as well as the price of web cameras and display technology. An individual is now do a video conference in High-Definition which was first introduced in 2005 and also the fastest ever. The image quality is much more clear and crisp also, the audio is synchronized providing a higher quality and much more effective and enjoyable experience.
A conference in High-Definition gives a wider presentation angle which enables more conference participants to be on camera and fully engaged in what's going on. Having one of these life like experience has completely changed the outlook of those conferences. Many would mock the technology and doubted that it would be turned into a viable form of communication. It was because of the low quality of picture and the delay of sound. For several years it seemed that there'd be no comparison between video calls and telephone calls as the easy information transfer weren't too dissimilar.
It is also great for the transmission of high-resolution content, such as charts or photographs with amazing detail and clarity. These events are more enjoyable and memorable once the material on the screen is visible without causing eye strain. Plus, the clear images combined with the smooth motion makes sign language simple to follow for hearing-impaired conference participants. The high-definition technology makes the quality and array of information communicated through video conferences an even more valuable communication product for everybody.
With present day technologies you are able to rely solely on standard PC servers and desktops to complete boardroom-quality conferencing, but this same technology enables us to go far beyond. Though hardware-based systems are still available today, the entire process is becoming more wonderfully complex than any other time. Nonetheless, the idea is the same but with time the transmission has changed.Now we have lifesize video conferencing