Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Magnification Factor(also: Zoom Level, Magnification Level, Zoom Factor)
- The ratio by which screen content is enlarged when using a screen magnifier. A magnification factor of 2x means the content appears twice its original size, but only one quarter of the original screen area is visible at any given time. Choosing an appropriate magnification…
- Map Accessibility(also: Accessible maps)
- The practice and field of making maps — digital geovisualizations, online navigation maps, tactile maps, and physical signage — perceivable, operable, understandable, and robust for users with disabilities. Map accessibility spans multiple modalities: tactile maps with raised…
- Menu Selection(also: Menu Navigation, Menu Selection Task)
- A fundamental computer interaction task in which a user chooses an option from a set of items presented in a menu structure, typically involving locating the target item, moving the cursor to it, and clicking to select. Menu selection performance is commonly measured by task…
- Mouse Pointer(also: Cursor, Screen Pointer, Onscreen Pointer)
- The small graphical indicator on a computer screen that represents the position of a pointing device such as a mouse, trackpad, or stylus. The mouse pointer is used to identify and interact with interface elements in graphical user interfaces through pointing, clicking, and…
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