||The English used in this article may not be easy for everybody to understand. (November 2011)|
Audio description refers to an additional track of narration that is targeted at visually impaired or blind consumers of television, dance, opera, movies or other visual art. In these tracks, a narrator talks through presentation and makes a description about what's happening during natural pauses in audio. Descriptive video service (DVS) is used for the DVDs of certain movies as part of the audio description.