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[media] deep linking into video and audio

From: Silvia Pfeiffer <silviapfeiffer1@gmail.com>
Date: Wed, 30 Jun 2010 22:13:47 +1000
Message-ID: <AANLkTinfB_RwEESa5hOCF0Zlg1HjqTuaCD8GRkto9GM2@mail.gmail.com>
To: HTML Accessibility Task Force <public-html-a11y@w3.org>
Hi all,

The W3C WG for media fragments has published a Last Call Working Draft
at http://www.w3.org/TR/media-frags/ .

The idea of the spec is to enable addressing sub-parts of audio-visual
resources through URIs, such as http://example.com/video.ogv?t=10,40
to address seconds 10-40 out of video.ogv. This is relevant for use in
the <audio> and <video> elements and can help focus the playback to a
specific subpart - something that will help towards satisfying our
"Content Navigation" requirement
(http://www.w3.org/WAI/PF/HTML/wiki/Media_Accessibility_Requirements#Content_Navigation_by_Content_Structure)
.

This specification will provide "deep linking" as a standard
specification for media resources.

Incidentally, such functionality is also available at YouTube, see
http://www.google.com/support/youtube/bin/answer.py?hl=en&answer=116618
.

"The Working Group encourages feedback about this document by
developers and researchers who have interest in multimedia content
addressing and retrieval on the web and by developers and researchers
who have interest in Semantic Web technologies for content description
and annotation. Please send comments about this document to
public-media-fragment@w3.org mailing list (public archive) by 27
August 2010."

Thought you should know.

Cheers,
Silvia.
Received on Wednesday, 30 June 2010 12:14:39 GMT

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