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ACCESS-ed Resource Description
Though most of us are thoroughly familiar with closed captioning, video description is a lesser-known but equally essential service used by people with disabilities to access TV. Video description is defined as, "recorded narration of key visual elements of a TV program or movie, timed to fit into the gaps in dialog, and scripted to enable understanding and enjoyment of visual media by people who are blind or visually impaired." A demonstration is available through a video clip of the "Arthur" cartoon.
Federal Communications Commisssion (FCC)