The assurance of web accessibility for the visually impaired is a very acute problem. Taking in consideration the number of persons who are visually impaired this makes a very large group of people limited in their access to internet resources. But now some work concerning the extended web style sheets is implemented. It contains built in facilities which will assist the visually impaired.
The HTML standard was initially projected as a structural markup language. The latter improvements made with the help of such companies as Netscape and
Work is currently going on to extend web style sheets to include facilities for the visually impaired as part of the HTML work within the World Wide Web Consortium (W3C) based at the Massachusetts Institute of Technology in the USA and INRIA.
HTML was originally intended as a structural markup language (defining, for instance what the top-level heading is for a document, but not how it should be displayed), but later additions by, amongst others Netscape and Microsoft, added new markup to HTML that was only there to influence the presentation, for
In a sense, nobody is in charge of the web. The web is an open standard, with no restrictions on who can post content, or what that content should be about. The web belongs to everybody, and so it belongs to nobody. The openness and decentralization of the web is one of its greatest strengths. But it wouldn't work at all without some sort of standard way of encoding the information. That's where the World Wide Web consortium (W3C) comes in.
The W3C is an international, vendor-neutral group that determines the protocols and standards for the web. They
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