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Perception - Wikipedia
Perception (from the Latin perceptio) is the organization, identification, and interpretation of sensory information in order to represent and understand the presented information, or the environment.. All perception involves signals that go through the nervous system, which in turn result from physical or chemical stimulation of the sensory system. For example, vision involves light striking ...
WebAIM: Constructing a POUR Website - Putting People at ...
Focusing on the Principles of Accessibility. Version 1.0 of the Web Content Accessibility Guidelines focused heavily on the techniques for accomplishing accessibility, especially as related to HTML. WCAG 2.0 takes a different approach: it focuses more heavily on the principles of accessibility, and presents some techniques in separate documents. By focusing more on principles rather than ...
What are the Web Content Accessibility Guidelines?
The Web Content Accessibility Guidelines, often abbreviated to WCAG, are a series of guidelines for improving web accessibility. Produced by the World Wide Web Consortium (W3C), the WCAG are the best means of making your website useful to all of your users.. Although they are not an all-inclusive list of issues facing web users with disabilities, they are internationally recognised and adopted ...
Introduction to Understanding WCAG 2.1
Contents; Next: Understanding Techniques for WCAG Success Criteria; On this page: Intent; Introduction to Understanding WCAG 2.1. Understanding WCAG 2.1 is an essential guide to understanding and using "Web Content Accessibility Guidelines 2.1".Although the normative definition and requirements for WCAG 2.1 can all be found in the WCAG 2.1 document itself, the concepts and provisions may be ...
Introduction to Understanding WCAG 2.0 | Understanding ...
Introduction to Understanding WCAG 2.0. Understanding WCAG 2.0 is an essential guide to understanding and using "Web Content Accessibility Guidelines 2.0" Although the normative definition and requirements for WCAG 2.0 can all be found in the WCAG 2.0 document itself, the concepts and provisions may be new to some people. Understanding WCAG 2.0 provides a non-normative extended commentary on ...
CIELUV - Wikipedia
CIELUV is an Adams chromatic valence color space, and is an update of the CIE 1964 (U*, V*, W*) color space (CIEUVW). The differences include a slightly modified lightness scale, and a modified uniform chromaticity scale in which one of the coordinates, v′, is 1.5 times as large as v in its 1960 predecessor.CIELUV and CIELAB were adopted simultaneously by the CIE when no clear consensus ...
Common Myths About Heart Disease | Go Red For Women
It’s time to set the record straight and start thinking of this as a disease that doesn’t spare woman and children. Your health is non-negotiable; we need to separate fact from fiction so that together, we can stop this killer once and for all.
Lowfields Country Retreat
If this is what you dream of for your next well-earned holiday - to fish in an angler's paradise and to relax in a luxurious log cabin or static holiday caravan overlooking the lakes, and Lincolnshire's finest countryside, then dream no more - you have found the perfect place to unwind.
Braille Resources | National Federation of the Blind
The National Federation of the Blind offers many programs and resources to help children and adults learn and have fun with Braille. Braille is a code that enables us to read with our fingertips using a system of six raised dots.
About the Section 508 Standards - United States Access Board
The Board’s Section 508 Standards apply to electronic and information technology procured by the federal government, including computer hardware and software, websites, phone systems, and copiers.