Guideline 1.2 - Time-based Media

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• Principle 1 – Perceivable
  • Guideline 1.1 – Text Alternatives
  • Guideline 1.2 - Time-based Media
    • 1.2.1 Audio-only and Video-only (Prerecorded) Level A
    • 1.2.2 Captions (Prerecorded) Level A
    • 1.2.3 Audio Description or Media Alternative (Prerecorded) Level A
    • 1.2.4 Captions (Live) Level AA
    • 1.2.5 Audio Description (Prerecorded) Level AA
    • 1.2.6 Sign Language (Prerecorded) Level AAA
    • 1.2.7 Extended Audio Description (Prerecorded) Level AAA
    • 1.2.8 Media Alternative (Prerecorded) Level AAA
    • 1.2.9 Audio-only (Live) Level AAA
  • Guideline 1.3 - Adaptable
  • Guideline 1.4 - Distinguishable
• Principle 2 - Operable
• Principle 3 - Understandable
• Principle 4 - Robust

Conformance Levels

• Level A
• Level AA
• Level AAA