McGraw-Hill Education: EPUB and Accessibility DATE
Existing Features Alternative text Short text alternatives added to all non-text content Long text descriptions added to all complex, non-text content Alternatives provided to audio and video content Captions provided for videos with audio Descriptive track or transcripts provided for prerecorded videos with audio
Existing Features Presentation Minimum contrast of 4:5:1 between text and background Presentation MathML used for equations and formulas. Not set as images.
Existing Features Reading Order Program content displays in a logical order* Tables created in logical display order* *Recently released functionality.
Existing Features Language Identification Pronunciation language tag assigned to every page* Indicated when language changes in page sections* *Recently released functionality.
What’s next Next: Opportunities Benetech certification Accessibility metadata in EPUB Accessibility QA Opportunities Image color contrast Math (equation descriptions)