No Timing

Understanding WCAG2.0

For example, a certain page notice list is provided with a mechanism that can be automatically updated to the latest state every 3 minutes (content with time limit), but also to access all the notice articles without being automatically updated If so, content with time limit is no longer "indispensable for content usage".

Although movie and audio are inherently "contents with limited time", if we are dealing with the correspondence stipulated in 1.1 "non-text contents", we can also deal with the problem of time limit.

Principle Operable User interface components and navigation must be operable.
Guideline Enough Time Provide users enough time to read and use content.
Criterion No Timing
(2.2.3 AAA)
Timing is not an integral part of the event or action presented by the content. However, excluding non-interactive synchronized media and real-time events.

URL of Techniques for WCAG 2.0