In earlier times, cell phones were the only mediums to connect to other person who is far away. Through a phone, we can only hear voice of others but can not see them. Only some of the mobile phones have the facility of conferencing with two or more than two people. In the modern age with the enormous discoveries, video conferencing came into existence and now it is most popular and demanding technology among the people all over the world. In foreign countries, this is common way for students to study online through audio and visual equipments. Most of the corporate industries, banking institutions and medical centers are using this tele-communication technology for connecting to people around the world.
Video conferencing is great tool which enables a person to connect or collaborate with other through audio visual equipments. Both the receiver and sender can collaborate with each other simultaneously with full duplex technology. One needs some of the equipments to start with video conference such as projectors, monitors, web cams, micro phones, headphones, and so on.
Thus, it can be said on the basis of above statements that video conferencing is one of the most availing technology in the leading market.