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Web accessibility, or eAccessibility, [1] is the inclusive practice of ensuring there are no barriers that prevent interaction with, or access to, websites on the World Wide Web by people with physical disabilities, situational disabilities, and socio-economic restrictions on bandwidth and speed.
These technologies assist visual impairments and physical impairment by providing interactive access to web content without the need to visually observe the content. While these technologies provides access for visually impaired individuals, the primary benefactor has been automated systems that replace live human customer service ...
Relative sizes increase accessibility for visually impaired users by allowing them to set a large(r) default font size in their browser settings. Absolute sizes deny users such ability. Avoid using smaller font sizes within page elements that already use a smaller font size, such as most text within infoboxes, navboxes, and references sections.
A relatively new development in the field is web-based applications like Spoken-Web that act as web portals, managing content like news updates, weather, science and business articles for visually-impaired or blind computer users. [citation needed] Other examples are ReadSpeaker or BrowseAloud that add text-to-speech functionality to web content.
Throughout this project, we stick to the definition of W3C's Web Accessibility Initiative (WAI): "Web accessibility means that people with disabilities can use the Web. More specifically, Web accessibility means that people with disabilities can perceive, understand, navigate, and interact with the Web, and that they can contribute to the Web ...
Visually impaired individuals wear it on their eyes, like a VR headset. It's connected to the venues' broadcast feed, letting users switch between live-action and televised coverage, Munos explains.
The first web accessibility guideline was compiled by Gregg Vanderheiden and released in January 1995, just after the 1994 Second International Conference on the World-Wide Web (WWW II) in Chicago (where Tim Berners-Lee first mentioned disability access in a keynote speech after seeing a pre-conference workshop on accessibility led by Mike Paciello).
WAI-ARIA (Web Accessibility Initiative – Accessible Rich Internet Applications) is a technical specification which became a W3C Recommended Web Standard on 20 March 2014. [40] It allows web pages (or portions of pages) to declare themselves as applications rather than as static documents , by adding role, property, and state information to ...
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