Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Digital Storytelling(also: Multimedia Storytelling, Personal Digital Narrative)
- The use of digital media — including photographs, video clips, audio recordings, and text — to create and share personal narratives. In the context of accessibility and AAC, digital storytelling offers an alternative to text-based and real-time spoken communication, allowing…
- Digital Television(also: DTV, Digital TV, iTV)
- Television broadcasting and receiving technology that uses digital signals rather than analogue, enabling additional features such as interactive services, electronic programme guides, on-demand content, and multiple channel packages. Digital television accessibility is a…
- Dynamic Caption Tracking(also: Word-by-Word Highlighting, Synchronized Caption Highlighting)
- A caption display feature that highlights or visually emphasizes the word currently being spoken in the caption text, synchronized with the audio. Dynamic caption tracking helps viewers maintain their reading position within captions and re-engage after momentary attention…
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