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Captions and transcripts in WCAG 2.0 and the W3C Multimedia Accessibility FAQ

From: Robison, Cole [EISU] <Cole.Robison@da.ks.gov>
Date: Wed, 20 Jan 2010 11:42:02 -0600
Message-ID: <816F8644B16644448A44F54514C76B359DFF1E@mailbe02.Mail.Ks.Gov>
To: wai-eo-editors@w3.org


I am looking for an explanation as to how these statements in the W3C
Multimedia Accessibility FAQ <http://www.w3.org/2008/06/video-notes> :


*         "For most W3C media, you just need to provide a simple text

*         "Note that for audio-only recordings, providing a transcript
is sufficient to meet all of the relevant WCAG 2.0 Level A and AA
Success Criteria under Guideline 1.2 Time-based Media
<http://www.w3.org/WAI/WCAG20/quickref/#media-equiv> ."


... are reconciled with WCAG 2.0 SC 1.2.2
<http://www.w3.org/TR/2008/REC-WCAG20-20081211/#media-equiv-captions> :


1.2.2 Captions (Prerecorded): Captions
<http://www.w3.org/TR/2008/REC-WCAG20-20081211/#captionsdef>  are
provided for all prerecorded
<http://www.w3.org/TR/2008/REC-WCAG20-20081211/#prerecordeddef>  audio
<http://www.w3.org/TR/2008/REC-WCAG20-20081211/#audiodef>  content in
synchronized media
<http://www.w3.org/TR/2008/REC-WCAG20-20081211/#synchronizedmediadef> ,
except when the media is a media alternative for text
and is clearly labeled as such. (Level A)


... and SC 1.2.4
ptions> :


1.2.4 Captions (Live): Captions
<http://www.w3.org/TR/2008/REC-WCAG20-20081211/#captionsdef>  are
provided for all live
<http://www.w3.org/TR/2008/REC-WCAG20-20081211/#livedef>  audio
<http://www.w3.org/TR/2008/REC-WCAG20-20081211/#audiodef>  content in
synchronized media
<http://www.w3.org/TR/2008/REC-WCAG20-20081211/#synchronizedmediadef> .
(Level AA)



... as the success criteria seem to state flatly that captions, not
merely transcripts, are required.


The interpretation of these success criteria is tremendously important
in my state <http://www.kansas.gov/index.php> , which has adopted Level
AA conformance with WCAG 2.0 as policy
<http://www.da.ks.gov/itec/documents/itecitpolicy1210.htm> , and is
facing extreme challenges figuring out how to caption audio-video
content, challenges that in many cases would be greatly mitigated if a
transcript would suffice.


Thank you,


Cole Robison

Director of Statewide Web/IT Accessibility

Division of Information Systems and Communications

State of Kansas


(785) 291-3016
Received on Wednesday, 20 January 2010 17:42:53 UTC

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