Definition

Indicates that the resource does not contain any accessibility features.

Examples

Example 1 — EPUB 3
<meta property="schema:accessibilityFeature">
   none
</meta>
Example 2 — EPUB 2
<meta name="schema:accessibilityFeature"
      content="none"/>
Example 3 — Audiobooks
"accessibilityFeature": ["none"]

Explanation

The none value is used to indicate that a publication does not include any accessibility features.

This value exists so that there is no ambiguity about whether a publication does not contain any accessibility features or whether it was never checked for them.

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