D3.4. Accessibility Interface

This document addresses the topic “access to accessibility services” by looking at the UI itself as well as the signalling of accessibility services. It contains the experience from the ImAc consortium regarding UI / user guidance that has been collected so far by the consortium and describes best practices for the UI as well as for the signalling of accessibility services in the content stream and regarding handling redundant, potentially inconsistent signalling information from different abstraction levels in the UI.