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Videotelephony (also known as videoconferencing, video teleconferencing, or simply video call) is the two-way or multipoint reception and transmission of audio and video signals by people in different locations for real-time communication. [1] .
Barely two years after the telephone was first patented in the United States in 1876 by Alexander Graham Bell, an early concept of a combined videophone and wide-screen television called a telephonoscope was conceptualized in the popular periodicals of the day.
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Zoom Video Communications, Inc. (commonly shortened to Zoom, and stylized as zoom) is a communications technology company headquartered in San Jose, California, United States. It provides videotelephony and online chat services through a cloud-based peer-to-peer software platform used for video communications, messaging, voice calls ...
- April 21, 2011; 12 years ago
- San Jose, California, U.S.
FaceTime is a proprietary videotelephony product developed by Apple Inc. FaceTime is available on supported iOS mobile devices running iOS 4 and later and Mac computers that run Mac OS X 10.6.6 and later. FaceTime supports any iOS device with a forward-facing camera and any Mac computer equipped with a FaceTime Camera.
Zoom (stylized as zoom ), also called Zoom Meetings, is a proprietary videotelephony software program developed by Zoom Video Communications. The free plan allows up to 100 concurrent participants, with a 40-minute time restriction.
- October 12, 2011; 12 years ago
- Freemium
- 5.16.2, / October 2, 2023; 10 days ago
This list of video telecommunication services and product brands is for groupings of notable video telecommunication services, brands of videophones, webcams and video conferencing hardware and systems, all related to videotelephony for two-way
Line (stylized as LINE) is a freeware app for instant communications on electronic devices operated by LY Corporation. Line users exchange: texts, images, video and audio and conduct free VoIP conversations and video conferences.