Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Time-Based Media(also: Multimedia Content, Synchronized Media)
- Content that unfolds over time, including audio, video, audio-video combinations, and interactive multimedia presentations. WCAG Guideline 1.2 requires that time-based media be made accessible through alternatives such as captions for the deaf and hard of hearing, audio…
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