Glossary

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WAP(also: Wireless Application Protocol)

A suite of protocols and specifications designed to enable mobile devices to access internet content and services. WAP defined standards for how mobile devices communicate with web servers, including markup languages (WML, XHTML-MP) optimized for small screens and limited…

Wearable Technology(also: Wearables, Wearable Devices)

Electronic devices designed to be worn on the body, such as smartwatches, fitness trackers, smart glasses, and haptic wristbands. In accessibility contexts, wearable technology offers unique advantages for delivering notifications and information through multiple sensory…

Web Adaptation(also: Content Adaptation, Web Content Adaptation)

The process of automatically modifying web content to improve usability, accessibility, or presentation for specific users, devices, or contexts. Web adaptation techniques include restructuring page layouts, generating content summaries, creating hierarchical outlines of page…

Web Crawler(also: Spider, Web Spider, Web Scraper)

An automated program that systematically browses the World Wide Web by following links from page to page, collecting and indexing content. In accessibility, web crawlers are used as part of large-scale automated accessibility evaluation platforms to collect web pages for…

Web of Things(also: WoT)

An application layer built on top of the Internet of Things (IoT) that uses open web standards — including HTTP, WebSockets, JSON-LD, and semantic web technologies — as a universal platform for interoperability between connected devices. Proposed by the W3C, the Web of Things…

Web-Based Learning(also: WBL, Online Learning, E-Learning)

An educational approach that delivers instructional content and learning experiences through web browsers and internet-connected platforms, encompassing everything from static course websites to interactive simulations and learning management systems. Web-based learning has…

Wireless Sensor Network(also: WSN, Sensor Network)

A distributed network of small, autonomous sensor devices that monitor physical or environmental conditions and wirelessly transmit data to a central system for processing. In assistive technology applications, wireless sensor networks can detect events such as movement,…

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