Video conferencing is also known as telepresence or video-telephony and helps individuals who are far away from each other to hold a live meeting by visual and audio contact.
The transmission and reception of the video and audio signals which are in real-time are sent by -different individuals who are in diverse locations and the video phone is used to do the video conferencing.
Video conferencing helps any organization or a group of people to have a meeting an some teleprescence which is a system that has very high video telephony quality makes it possible for participants who are remote to visualize each other in the same room to meet and converse without being there physically and this visual collaboration is sometimes termed as group wave.
The internet has helped the video conferencing to be more convenient because depending on the speed of the bandwidth if it is high then there will not be any buffering when the streaming is done in video conferencing.
Valuable methods in video conferencing helps to use sign language for those who do not hear and the application of distance learning has helped many people to study at home away from physical institutions and the facilities also help in advancing the corporate and commercial conferences and meetings normally between individuals who had prior arrangement to do the video conferencing.
Many individuals utilize the internet instead of the conventional old-style landline telephones and currently there are some more advanced network protocols which may be accommodated in mobile smartphones which have software which may help to do video conferencing easily and conveniently and can be used without any worry.
Experts in internet and video technology are forecasting that telephone conversations may happen between two individuals in real face- to-face meetings by using the video but when need be, individual may still use the phone to converse or still meet physically but this costs more than it would to use video conferencing.
There are added advantages of using videoconferencing which include the need to use the method if there is some consideration of the time to travel and the expenses to be incurred, it might useful if the parties live far away and my nit be able to go to the physical location, wit may be useful if the conversation is vital but there are some information that is non-visual or verbal or when a conversation that is live is required.
Some people say that the signal latency of the time lag is in many cases conspicuous and this makes the conversation distracting and unnatural and that there is need to have the video conferencing to be more interactive while others believe that the communication is sometimes impaired because those doing the conferencing feel the consciousness and the unease of knowing that they are on camera being recorded.