Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Haptic User Interface(also: Haptic UI, Haptic Interface)
- A user interface that communicates information through the sense of touch, enabling users to interact with virtual or digital objects by feeling their physical properties such as shape, texture, weight, temperature, and vibration. Haptic user interfaces typically employ…
- Height-Field Surface(also: Surface plot, Heightfield plot, 2.5D surface)
- A type of 3D data visualisation in which a scalar value (for example, elevation, intensity, pressure, or probability) is plotted over a two-dimensional domain, producing a continuous surface that can be rendered as a mesh, contour map, or draped cloth. Height-field surfaces are…
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