The webpage on the W3C website provides a comprehensive guide on the Display Techniques for ONIX Accessibility Metadata 1.0, aiming to enhance the user experience by detailing practical techniques for using ONIX metadata. It includes examples for displaying accessibility features for eBooks and audiobooks to end-users.
This uniquely developer-focused resource can help us create machine-readable metadata about almost anything! This includes if a book is accessible or not and in what way.
Metadata is structured data about data that helps to organize, track, and retrieve data. MARC 21 is the metadata standard for library cataloguing. Accessibility metadata helps patrons find resources that meet their specific accessibility needs.
Displaying accessibility metadata is becoming increasingly important as more digital content is born accessible. The User Experience Guide for Displaying Accessibility Metadata 1.0 discusses the importance of accessibility metadata for persons with print disabilities and how to display this information for readers.
Group under the W3C Community Group, outlines and instructs how to display the accessibility metadata of EPUBs. Library staff should use this resource when displaying their metadata for patrons.
The schema.org accessibility metadata helps readers find content with the accessible features they would like in a publication. The schema.org accessibility metadata can be added to the HTML using Resources Descriptive Framework (RDF), a semantic web standard, or EPUB 2, EPUB 3, and audiobooks to inform users of the accessible elements the content contains.