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Popular corporate video-conferencing systems in the present day have migrated almost exclusively to digital ISDN and IP transmission modes due to the need to convey the very large amounts of data generated by their cameras and microphones. These systems are often intended for use in conference mode, that is by many people in several different ...
To achieve Video Graphics Array (VGA) quality video (480p resolution and 256 colors) with raw uncompressed video, it would require a bandwidth of over 92 Mbps. [59] A common compression technique used to significantly reduce bandwidth requirements in videotelephony and videoconferencing is the discrete cosine transform (DCT), [ 59 ] [ 60 ...
Former logo (2014-2022) Zoom was founded by Eric Yuan, a former corporate vice president for Cisco Webex. [6] He left Cisco in April 2011 with 40 engineers to start a new company, [2] originally named Saasbee, Inc. [7] The company had trouble finding investors because many people thought the videotelephony market was already saturated. [7]
Gregorio Ynciong Zara (8 March 1902 – 15 October 1978) [1] was a Filipino engineer, physicist, a National Scientist, and inventor. He was known as the father of videoconferencing [2] for having invented the first two-way videophone.
Upon arriving in the U.S., Yuan joined WebEx, a web conferencing startup, where he was one of the first 20 hires. [9] [8] The company was acquired by Cisco Systems in 2007, at which time Yuan became vice president of engineering. [10] In 2011, he pitched a new smartphone-friendly video conferencing system to Cisco management. [20]
LiveLeak, a UK-based video sharing website that lets users post and share videos (often of reality footage, politics, war, and other world events), is founded. 2006 December Companies Youku, one of China's top online video and streaming service platforms, is founded. [24] 2007 January 15 Products Netflix announces that it will launch streaming ...
Skype (/ s k aɪ p /) is a proprietary telecommunications application operated by Skype Technologies, a division of Microsoft, best known for IP-based videotelephony, videoconferencing and voice calls.
Polycom entered the video conferencing market in 1998 with the set-top unit ViewStation which integrated a PTZ (pan-tilt-zoom) camera with codec and communication electronics, and connected to a user-supplied video monitor on which it was designed to sit. ViewStation sold at the time for US$6000, and was relatively lightweight compared to ...