What Is Video And Audio Conferencing?

Information About Technology

Core Definition

Video and audio conferencing are technologies facilitating real-time communication between geographically separated individuals or groups. While both utilize telecommunication networks, video conferencing adds a visual dimension. Audio conferencing transmits voice only, while video conferencing transmits both audio and video data, enabling virtual face-to-face meetings.

Benefit Definition

Video and audio conferencing offer significant advantages over traditional in-person meetings. They eliminate travel time and costs, promote remote collaboration, and enhance communication. Audio conferencing provides a simple and cost-effective solution for basic communication, while video conferencing fosters richer interactions by allowing participants to see nonverbal cues and body language.

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Technical Definition

Both video and audio conferencing involve capturing audio data through microphones. In video conferencing, video data is captured through cameras as well. The captured data is then digitized and compressed using codecs before transmission over a network connection (internet or intranet). Upon reaching the receiving end, the data is decompressed and displayed (video) or played (audio) for participants to experience the conference.

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