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Meta-data for Video Accessibility

Meta-data for Video Accessibility. Madeleine Rothberg WGBH National Center for Accessible Media SURA/ViDe 6th Annual Digital Video Workshop March 24, 2004. Video Accessibility. Captions for deaf/hard of hearing users Sign language video Audio description for blind/low vision users.

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Meta-data for Video Accessibility

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  1. Meta-data for Video Accessibility Madeleine RothbergWGBH National Center for Accessible MediaSURA/ViDe 6th Annual Digital Video WorkshopMarch 24, 2004

  2. Video Accessibility Captions for deaf/hard of hearing users Sign language video Audio description for blind/low vision users

  3. Captions and Audio Description

  4. Sign Language Video http://pbskids.org/lions/cornerstones/

  5. Resources on Video Accessibility NCAM’s Rich Media Accessibility site: Tools Tutorials Examples http://ncam.wgbh.org/richmedia

  6. World Wide Web Consortium (W3C) Timed Text Working Group Writing a standard to unify three current formats (Microsoft, Real, QuickTime) Covers timing, styling, and metadata

  7. W3C Timed Text Working Group 1st Public Draft in a few months Final recommendation in about a year Public mailing list which gets info updates about every quarter http://www.w3.org/AudioVideo/TT/

  8. So, you’ve made your video accessible, with captions or sign language or audio description. How do you make sure people who need it can find it?

  9. Finding Accessible Content Label it on your site Use familiar logos or abbreviations

  10. Finding Accessible Content, pt. 2 Offer user preferences then serve accessible content automatically

  11. Using Metadata with Preferences IMS Global Learning Consortium offers a Learner Information Profile and a Meta-data spec (in progress) to make this process automatic and interoperable.

  12. Accessibility Profile

  13. Accessibility Profile: Content

  14. Accessibility Meta-data Will label resources such as videos with the information needed to support user needs expressed in the Learner Profile Will have bindings to IEEE LOM and Dublin Core

  15. IMS Currently Offers: IMS Accessibility for Learner Information Profile Specification IMS Guidelines for Developing Accessible Learning Applications http://imsglobal.org/accessibility

  16. Meta-data for AccessibilityWork is now in Progress Contact meif you would like to get involved Madeleine_Rothberg@wgbh.org

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