Virtual communication,people use to communicate with each other when they can’t be face to face. It favors the ability to see and hear one another in real time, simulating the experience of a physical visit. For example,
Virtual classrooms
Virtual classrooms are now popping up all over the place. Students who could not attend a physical classroom were once forced to hire tutors or submit their lessons by mail. Using the same VoIP, video and audio technology, students can now participate in live classroom environments, interacting with teachers and classmates, without ever leaving their homes. Students can virtually display classwork using a webcam or scanner, and teachers can use screen-sharing features to individually help remote students.