From 53b0271558267110f8ec3b41ddd2aaab49cc3d10 Mon Sep 17 00:00:00 2001 From: Dawn Childress Date: Wed, 21 Jan 2026 09:11:50 -0800 Subject: [PATCH] updates to accessibility --- source/presentation/4.0/index.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/source/presentation/4.0/index.md b/source/presentation/4.0/index.md index 7298e758c..d20ffa807 100644 --- a/source/presentation/4.0/index.md +++ b/source/presentation/4.0/index.md @@ -2936,12 +2936,12 @@ Responses _SHOULD_ be compressed by the server as there are significant performa Some IIIF resources have associated resources, such as closed-caption files for video, audio descriptions for images, or tactile graphics for visual materials, that improve access to the content for a wider range of users. These linked resources play a specific accessibility-related role relative to the resource they describe or supplement. See [A/V Use Case 5: Movie with subtitles](link to section) above. -IIIF uses the `provides` property on supplementing annotations to define the specific accessibility functionality that a linked resource enables for its target, describing why and how a client might use it rather than what the resource is by type or format. For example, a text file linked from a video might provide closedCaptions, or an audio file associated with a Canvas might provide an audioDescription. +IIIF uses the `provides` property on supplementing annotations to define the specific accessibility functionality that a linked resource enables for its target, describing why and how a client might use it rather than what the resource is by type or format. For example, a text file linked from a video might provide `closedCaptions`, or an audio file associated with a Canvas might provide an `audioDescription`. The value of provides _MUST_ be an array of strings. Each string _MUST_ be taken from the [IIIF Registry of Accessibility Values][schema-accessibility]. -Annotations MAY include the provides property only when the annotation has the supplementing motivation. -Clients SHOULD ignore the provides property on resources with any other motivation. +Annotations _MAY_ include the provides property only when the annotation has the supplementing motivation. +Clients _SHOULD_ ignore the provides property on resources with any other motivation. ```json "annotations": [