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The development of the discrete cosine transform (DCT) lossy compression method leads to the first practical video formats, H.261 and MPEG, initially used for online video conferencing. 1993–2004 Early days of the World Wide Web. Several container formats for streaming the first videos are released.
Video is an electronic medium for the recording, copying, playback, broadcasting, and display of moving visual media. [1] Video was first developed for mechanical television systems, which were quickly replaced by cathode-ray tube (CRT) systems, which, in turn, were replaced by flat-panel displays of several types.
The basis for digital video cameras is metal–oxide–semiconductor (MOS) image sensors. [1] The first practical semiconductor image sensor was the charge-coupled device (CCD), invented in 1969 [2] by Willard S. Boyle, who won a Nobel Prize for his work in physics. [3]
MPEG-2 video format and Dolby Digital or Digital Theatre System (DTS) audio format stored on a DVD: 2003 DualDisc: One side DVD, one side CD - It's the DualDisc Digital. Multiple formats encoded onto the same disc 2005 HD DVD: An HD DVD Digital. Uses VC-1, H.264/MPEG-4 AVC, or H.262/MPEG-2 Part 2 video formats and Dolby TrueHD, DTS-HD Master ...
The first somewhat successful attempt to directly record video was in 1927 with John Logie Baird’s disc based Phonovision. [11] The discs were unplayable with the technology of the time although later advances allowed the video to be recovered in the 1980s. [11] The first experiments with using tape to record a video signal took place in 1951 ...
2004: First podcast, invented by Adam Curry and Dave Winer, is a program made available in digital format for download over the Internet and it usually features one or more recurring hosts engaged in a discussion about a particular topic or current event. [545] [546] [547] 2005: YouTube, the first popular video-streaming site, was founded
The history of video game consoles, both home and handheld, began in the 1970s.The first console that played games on a television set was the 1972 Magnavox Odyssey, first conceived by Ralph H. Baer in 1966.
3D stereoscopic video was first implemented in July 2009. [80] In September 2011, a "2D-to-3D conversion tool" was added. [81] Side-by-side 3D videos could be made to appear as stereoscopic 3D (anaglyph 3D). Since late 2018, it is only available with a flag set in the video file's metadata. [82] [83]