Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Ultra-Wideband(also: UWB, Ultra wideband)
- A short-range radio-frequency technology that uses very wide frequency bands (typically above 500 MHz) and very short pulses to enable centimetre-accurate distance and angle-of-arrival measurements between paired devices. UWB is increasingly used in accessibility for indoor…
- Unobtrusive Interaction(also: Unobtrusive Interfaces)
- A design orientation, associated with ambient, wearable, and assistive-technology research, that aims to minimise disruption to users' natural behaviour, attention, and social presence. Rather than demanding foreground engagement (pulling up a phone, pressing through menus,…
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