video


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video

1. of, concerned with, or operating at video frequencies
2. a film recorded on a video cassette
4. US an informal name for television

video

[′vid·ē·ō]
(electronics)
Pertaining to picture signals or to the sections of a television system that carry these signals in either unmodulated or modulated form.
Pertaining to the demodulated radar receiver output that is applied to a radar indicator.

video

(1) Any digital moving picture object, which includes a computer file in video formats such as MP4, MOV, M4V, AVI, DivX or FLV. A video may also be a DVD or Blu-ray disc. Years ago, a video was an analog videotape (see VHS). See MPEG, video codec and codec examples.

(2) A computer display system. A "video card" is the same as a "graphics card" or "display adapter." A computer's video system may be able to output any combination of analog VGA or digital DVI, DisplayPort or HDMI signals to the monitor. See display adapter, VGA, DVI, DisplayPort and HDMI.

(3) The moving picture technology developed for the television industry, initially for real-time capture and transmission and subsequently for recording and playback. In North America, the analog black and white TV standard (NTSC) that debuted in 1941 was replaced by digital TV (DTV) in 2009. In Europe and other countries, the analog PAL and SECAM color TV standards of the late 1960s were superseded by DVB and ISDB digital standards starting in the late 1990s. See NTSC, DTV, DVB, ISDB and VTR.

TV vs. Computer Color Encoding
TVs and computers use different color models. The color encoding of TV video signals (broadcast TV, cable TV, DVD, etc.) uses the YUV color space, whereas the computer's video system processes images in RGB. However, the screen electronics in both TVs and computers render only RGB, thus, YUV video is converted to RGB for display (see color space, YUV and RGB).


High Tech Video
Dating back to the late 1920s, this is one of the first video cameras. Although some stations were broadcasting TV in the 1930s, RCA began regular transmission in 1939. (Image courtesy of RCA Corporation.)






An Early Recording Star
Felix the Cat was one of the first images displayed on a television set. (Image courtesy of RCA Corporation.)
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Professional sports organizations like the National Football League use their video libraries continuously.
We'd never done traditional video production before," says Robert Wells, one of the partners in charge at the Montvale, N.
More information on WorldGate and Ojo personal video phones can be accessed at www.
Veoh offers video publishers a range of choices to earn revenues.
Our customers have already experienced the benefits that RGB's VIA technology brings to their deployments of advanced digital video services, including simplifying operation and management, reducing operational costs and expediting deployments.
The LYRA X3030 also adds great value to the booming portable video player market through its ability to record directly from any video source and its compatibility with a wide range of audio and video download services, including Amazon Unbox and ZVUE.
provides pioneering video search that uses patent-pending technology to continuously update the largest index of video content across the Internet.
We have already amassed a large video library, and we intend to build it into the online video source for PVP owners looking to expand their digital video collections," Oscodar said.
com download store and also allows users to view digital pictures from a digital camera or home video from a camcorder.
Video publishers without an RSS feed can visit: http://www.
Our goal is to create an online resource where members can store their most treasured video assets, such as their first dance as a married couple or their child's first steps, and share them with the people who matter in their lives," said Fliqz CEO Benjamin Wayne.