Timed text for videos that translates speech into another language and usually omits non-speech audio cues.
Narration track that describes important visual details in video for blind or low-vision users; can be pre‑recorded or via extended description.
Timed text for videos that transcribes speech and relevant sounds for people who are deaf or hard of hearing. Distinct from subtitles.
Captions that can be toggled on/off by the user, containing dialogue and meaningful sounds synchronized with the video.
U.S. law requiring accessibility for advanced communications and video programming, including mobile apps and video players.
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