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ウェブアクセシビリティ・ガイドライン

Web Accessibility Guidelines: Approach, Resources, Harmonization

Judy Brewer

An International Movement Towards Information Accessibility

What Kind of Disabilities?

  • Different kinds of disabilities can affect information accessibility
    • visual
    • auditory
    • physical
    • speech
    • neurological
    • cognitive

What Kinds of Barriers?

  • Examples of barriers to information technology accessibility
    • no text for images or video
    • no captions for audio
    • not enough color contrast
    • things that blink or flash or scroll
    • Web sites where the navigation is different on every page
    • browsers or media players that don't work with assistive technology
    • authoring tools that can only be used with a mouse

W3C and WAI

  • World Wide Web Consortium (W3C)
    • develops standards for the Web
    • promotes evolution, interoperability, universality of the Web
  • Web Accessibility Initiative (WAI)
    • multi-stakeholder consensus forum
    • addresses cross-disability accessibility needs on the Web
    • supported by industry, government, disability organizations

Guidelines and Technical Solutions

Ingredients for an Accessible Web

  • Goals and timelines
  • Awareness
  • Policy
  • Training
  • Software
  • Evaluation
  • Consequences

Adopting Web Accessibility in Policies

Benefits of Standards Harmonization

Current Status of Standards Harmonization

  • Many countries use different guidelines
  • Hard for international organizations
  • Less sharing of training and evaluation resources

Thank you!

  • Questions?
  • Please stay in touch!
  • This presentation: http://www.w3.org/2008/Talks/0425-jb-daisy/