Put simply, audio description (AD) is the verbal description and narration of visual events.
Media Access Australia explain in more detail:
“Audio description is the auditory narration of visual representations such as television programs, films and live performances. During gaps in dialogue, it describes visual elements such as scenes, settings, actions and costumes. It is particularly beneficial to people who are blind and vision impaired and people with print, learning and physical disabilities.”
The disability research team at Curtin have been participating in the campaign for quality AD on television in Australia for some time. You can find more information at our website Audio Description in Australia.
The infographic below provides some additional information about how AD works and where we are in our research (alt text provided).