Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Active Perception(also: Active Sensing, Sensorimotor Exploration)
- A view of perception in which the perceiver is not a passive receiver of stimuli but an active agent who moves, orients, and manipulates the environment to gather the sensory information needed for a task. In accessibility and sensory substitution research, active perception is…
- Affective Haptics(also: Emotional Haptics)
- A subfield of haptic interaction design concerned with using tactile and kinaesthetic feedback — vibration, pressure, temperature, squeezing, stroking, heartbeat-like pulsation — to communicate, evoke, or regulate emotion. Affective haptics draws on research showing that touch…
- Audio-to-Haptics Translation(also: Audio-haptic translation, Audio-to-vibration conversion)
- A class of techniques that convert audio signals — either recordings of real-world interactions or AI-generated sounds — into vibrotactile patterns that can be rendered through actuators embedded in phones, tablets, wearables, or specialized haptic displays. Because the…
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