WAI Interest Group Participants,
Thank you to those who offered to share your experiences
using WCAG 2.0 "Candidate Recommendation" in your
Web project. For background, see:
- "Interested in 'test driving' WCAG 2.0 Candidate
Recommendation..." email archived at
<http://lists.w3.org/Archives/Public
/w3c-wai-ig/2008AprJun/0086.html">
Those who offered to share implementation experiences have
covered many of the requirements for demonstrating WCAG 2.0.
However, there are some specific success criteria for which
we still need demonstrations/implementations. These are
listed below.
If you would be interested in providing demonstrations of
some of the functionality list below, please:
- read WCAG 2.0 Candidate Recommendation Implementation
Information
<http://www.w3.or
g/WAI/WCAG20/CR/>
- complete the WCAG 2.0 CR Implementation Information Form
http://www.w3.org/WAI/WCAG20/CR/implementation_informa
tion
- or e-mail team-wcag2-implementations w3.org
*by Tuesday 10 June* if possible. (We don't need the actual
implementations until the end of June or later.)
In the "General comments or questions about this
implementation" text box at the end of the WCAG 2.0 CR
Implementation Information Form, please list which success
criteria you will cover in your demonstration(s).
For more information on each success criteria, see:
- How to Meet WCAG 2.0: A customizable quick reference...
<http://www
.w3.org/WAI/WCAG20/quickref/>
We still need demonstrations of the following success
criteria:
1.2.1 (Audio-only and Video-only (Prerecorded))
- needed: examples of audio-only and video-only (we have
implementations for audio-video together)
1.2.4 (Captions (Live))
1.2.9 (Live Audio-only)
- needed: implementations that contain live time-base
media
1.3.3 (Size, Shape, Location)
- needed: implementations that refer to controls by these
properties, but not exclusively
1.4.2 (Audio Turnoff)
1.4.7 (Low or No Background Audio)
- needed: sites with audio content - some that plays
automatically, and some that contains speech
2.2.1 [Timing Adjustable]
- needed: content that contains time limits
2.2.2 [Pause, Stop, Hide]
- needed: content that contains moving, blinking, or
auto-updating content
2.2.4 (Interruptions)
- needed: content that generates interruptions
2.2.5 (Re-authenticating)
- needed: implementations where sessions expire and users
are able to re-authenticate without loss of data
3.3.3 [Error Suggestion]
- needed: implementations that suggest corrections.
3.3.4 [Error Prevention (Legal, Financial, Data)]
- needed: implementations that cause legal commitments or
financial transactions, that modify or delete
user-controllable data, or that submit user test responses
3.3.5 [Help]
- needed: implementations that provide context-sensitive
help
3.3.6 [Error Prevention (All)]
- needed: web pages that submit information
We may need demonstrations of the following success
criteria, if they are not included in the implementations
that have already been submitted:
1.4.1 [Use of Color]
- needed: content that uses color to convey information
3.1.3 [Unusual Words]
- needed: implementations that provides definitions of
works used in unusual ways
3.1.4 [Abbreviations]
- needed: implementations that provides the meaning of
abbreviations
3.1.5 [Reading Level]
- needed: implementations that uses text below lower
secondary education level or that provides supplementary
content.
3.1.6 [Pronunciation]
- needed: implementations that provide pronunciation
information
3.2.4 [Consistent Identification]
- needed: implementations that contain components that
provide the same functionality on different web pages
Feel free to forward this message or circulate it to other
lists; please avoid cross-postings where possible.
Thank you in advance for help demonstrating WCAG 2.0.
Regards,
~Shawn Lawton Henry
On behalf of:
Loretta Guarino Reid, Co-chair of WCAG WG, and Computer
Scientist, Google Inc.
Gregg Vanderheiden, Co-chair of WCAG WG, and Director of
Trace R&D Center, University of Wisconsin-Madison
Michael Cooper, W3C Team Contact for WCAG WG
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