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Glossary

Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.

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Capacitive marker(also: Capacitive fiducial, Conductive marker)
A conductive structure embedded in a physical object that registers as a touch point on a capacitive touchscreen, enabling the device to detect the object's position and orientation without cameras or external sensors. In accessible tactile graphics, capacitive markers printed…

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