The Sixteen Section 508 1194.22
Requirements & Instructions

 


“In contrast, Web design is simultaneously
1-dimensional and N-dimensional.”
Jakob Nielson

 

Section 508 1194.22 -- (a) A text equivalent for every non-text element shall be provided (e.g., via "alt", "longdesc", or in element content).

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Section 508 1194.22 -- (b) Equivalent alternatives for any multimedia presentation shall be synchronized with the presentation.

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Section 508 1194.22 -- (c) Web pages shall be designed so that all information conveyed with color is also available without color, for example from context or markup.

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Section 508 1194.22 -- (d) Documents shall be organized so they are readable without requiring an associated style sheet.

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Section 508 1194.22 -- (e) Redundant text links shall be provided for each active region of a server-side image map.

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Section 508 1194.22 -- (f) Client-side image maps shall be provided instead of server-side image maps except where the regions cannot be defined with an available geometric shape.

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Section 508 1194.22 -- (g) Row and column headers shall be identified for data tables.

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Section 508 1194.22 -- (h) Markup shall be used to associate data cells and header cells for data tables that have two or more logical levels of row or column headers.

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Section 508 1194.22 -- (i) Frames shall be titled with text that facilitates frame identification and navigation.

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Section 508 1194.22 -- (j) Pages shall be designed to avoid causing the screen to flicker with a frequency greater than 2 Hz and lower than 55 Hz.

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Section 508 1194.22 -- (k) A text-only page, with equivalent information or functionality, shall be provided to make a web site comply with the provisions of this part, when compliance cannot be accomplished in any other way. The content of the text-only page shall be updated whenever the primary page changes.

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Section 508 1194.22 -- (l) When pages utilize scripting languages to display content, or to create interface elements, the information provided by the script shall be identified with functional text that can be read by assistive technology.

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Section 508 1194.22 -- (m) When a web page requires that an applet, plug-in or other application be present on the client system to interpret page content, the page must provide a link to a plug-in or applet that complies with § 1194.21(a) through (l).

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Section 508 1194.22 -- (n) When electronic forms are designed to be completed on-line, the form shall allow people using assistive technology to access the information, field elements, and functionality required for completion and submission of the form, including all directions and cues.

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Section 508 1194.22 -- (o) A method shall be provided that permits users to skip repetitive navigation links.

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    4. Center for Persons with Disabilities
    5. University of North Dakota | Web Templates

Section 508 1194.22 -- (p) When a timed response is required, the user shall be alerted and given sufficient time to indicate more time is required.

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David J. Hark
HARK/INTERNET-HELP,Inc.
P. O. Box 201 Shepherdstown, WV 25443-0201
304-876-2607
dhark@fred.net
http://www.dhark.com
http://www.fred.net/dhark

Last updated: 29 July 2008

 

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