Glossary

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AT Information Access(also: Assistive Technology Information Access)

The ability of people with disabilities, caregivers, professionals, and other stakeholders to find, understand, and use information about assistive technology products and services. Effective AT information access requires content that is available in relevant languages and…

Assistive Technology Information Gap(also: AT Information Gap)

The significant disparity in access to accurate, comprehensive, and contextually relevant information about assistive technology products, services, and best practices, particularly affecting people with disabilities in low and middle-income countries. This gap is caused by…

Deaf digital library(also: Sign language archive, Deaf digital heritage)

A collection of video content in sign languages that preserves and provides access to Deaf community knowledge, culture, experiences, and opinions. Video sharing platforms like YouTube function as de-facto digital libraries for signing communities, but the lack of reliable…

Information Verification(also: AI Output Verification, Fact-Checking AI)

The process of assessing the accuracy, reliability, and trustworthiness of information generated by AI systems before acting on it. For blind users of generative AI, information verification is uniquely challenging because visual cross-referencing is unavailable, switching…

Linked Data(also: Linked Open Data, LOD)

A method of publishing structured data on the web so that it can be interlinked and queried across different sources using Semantic Web technologies such as RDF, URIs, and SPARQL. Linked Data principles enable disparate datasets — for example, transport accessibility information…

NFC accessibility(also: NFC tags for accessibility)

The use of Near Field Communication (NFC) technology to make physical objects, materials, and environments accessible to people with disabilities. NFC tags can be embedded in physical cards, objects, or locations and triggered by tapping a smartphone or dedicated reader to…

News Snacking(also: News Grazing)

A pattern of news consumption characterized by short, dispersed bursts of engagement rather than sustained reading sessions. News snacking typically involves quickly scanning headlines or listening to brief audio updates throughout the day, often during commutes, meals, or…

Open Data(also: Open Government Data)

Data that is freely available to anyone to use, redistribute, and republish without restrictions from copyright, patents, or other control mechanisms. In the accessibility context, open data initiatives by governments and transport authorities — such as publishing station…

Technology discoverability(also: AT discoverability, Product findability)

The ease with which users can find, evaluate, and select appropriate technologies that meet their specific needs. In disability and accessibility contexts, discoverability is a persistent challenge: stakeholders often navigate an information-poor environment where fragmented…

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