Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Fat Finger Problem(also: Fat Finger Effect, Finger Occlusion)
- A fundamental challenge in touchscreen interaction where the user's finger is larger than the target being selected, causing difficulty in precise target acquisition. The finger both occludes (blocks the view of) the target during selection and creates ambiguity about the exact…
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