Accessibility is a measure of how useable a computer system is to all people, including those with disabilities or impairments. It concerns both software and hardware. In case of the Internet, Web accessibility, or eAccessibility, 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. The four principles of accessibility are known by the acronym POUR for perceivable, operable, understandable... Show more Accessibility is a measure of how useable a computer system is to all people, including those with disabilities or impairments. It concerns both software and hardware. In case of the Internet, Web accessibility, or eAccessibility, 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. The four principles of accessibility are known by the acronym POUR for perceivable, operable, understandable and robust. Show less
Accessibility is a measure of how useable a computer system is to all people, including those with disabilities or impairments. It concerns both software and hardware.
In case of the Internet, Web accessibility, or eAccessibility, 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.
The four principles of accessibility are known by the acronym POUR for perceivable, operable, understandable and robust.
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