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A teleconference or telecon is a live exchange of information among several people remote from one another but linked by a communications system. Terms such as audio conferencing, telephone conferencing, and phone conferencing are also sometimes used to refer to teleconferencing. The communications system may support the teleconference by providing one or more of the following: audio,
video Video is an Electronics, electronic medium for the recording, copying, playback, broadcasting, and display of moving picture, moving image, visual Media (communication), media. Video was first developed for mechanical television systems, whi ...
, and/or data services by one or more means, such as telephone, computer, telegraph, teletypewriter,
radio Radio is the technology of communicating using radio waves. Radio waves are electromagnetic waves of frequency between 3  hertz (Hz) and 300  gigahertz (GHz). They are generated by an electronic device called a transmitter connec ...
, and television.


Internet teleconferencing

Internet teleconferencing includes internet telephone conferencing, videotelephony, web conferencing, virtual workplace, and augmented reality conferencing. Internet telephony involves conducting a teleconference over the Internet or a wide area network. One key technology in this area is Voice over Internet Protocol (VOIP). A working example of an augmented reality conferencing was demonstrated at the Salone di Mobile in Milano by AR+RFID Lab.AR conferencing show in Milano
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See also

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References

{{telecomm-stub Telecommunications