Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Point-of-Gaze(also: POG, Gaze Point, Point of Regard)
- Point-of-gaze is the location on a display, scene, or object at which a user's eye is currently fixating, typically reported by an eye tracker as a stream of (x, y) screen coordinates sampled at rates between 30 and several hundred hertz. Raw point-of-gaze data is noisy and…
- Predictive Disambiguation(also: Dictionary-based Predictive Disambiguation, DBPD, Word Disambiguation)
- Predictive disambiguation is the class of text-entry techniques in which each user input event is intentionally ambiguous (one keystroke covers several possible letters, one swipe covers many possible paths) and software resolves the ambiguity into a most-likely word using a…
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