Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Tactile Art(also: Touch Art, Haptic Art)
- Pictures, illustrations, sculptures, and multimodal compositions that are created to be accessible through the sense of touch, either crafted intentionally for touch-focused experiences or made accessible through tactile or haptic properties. Tactile art is distinguished from…
- Tactile Exhibit(also: Touch Exhibit, Hands-On Exhibit, Tactile Display)
- A museum or gallery exhibit designed to be explored through touch rather than sight, allowing visitors to physically interact with objects, models, or replicas. Tactile exhibits are particularly important for accessibility as they enable blind and low-vision visitors to…
- Tactile Fidelity
- The degree of detail and accuracy in a tactile representation compared to the real object or concept it represents. High-fidelity tactile models include fine details, textures, and proportional accuracy, while low-fidelity models use simplified shapes and reduced detail to…
- Tactile Replica(also: 3D Replica, Touchable Replica, Haptic Replica)
- A physical reproduction of an artwork or exhibit object, often created using 3D printing or traditional sculpting techniques, designed to be touched and explored by hand. Tactile replicas are a key accessibility strategy in museums and galleries for blind and low vision…
- Tactile relief(also: 2.5D relief, Tactile relief model)
- A physical representation that preserves depth information and surface textures from a two-dimensional image, creating a raised surface that can be explored by touch. Unlike flat raised-line drawings or tactile diagrams, tactile reliefs convey spatial relationships, depth…
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