Video conferencing

<communications> A discussion between two or more groups of people who are in different places but can see and hear each other using electronic communications.

Pictures and sound are carried by the telecommunication network and such conferences can take place across the world.

To overcome the bandwidth and latency limitations of current networks (especially the PSTN), some form of video compression is often used.

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video adapter
video card
Video Compact Disc
video compression
video conference
Computer Mediated Communication
electronic commerce
High Speed Circuit Switched Data
Internet Research Task Force
video dial tone
video display terminal
Video Electronics Standards Association
Video Graphics Adapter
Video Graphics Adaptor