Accessibility/HTML5 captions v2: Difference between revisions

forgot some of Geoff Freed's comments
(moved all of Geoff Freed's comments to https://wiki.mozilla.org/Accessibility/Experiment2_feedback)
(forgot some of Geoff Freed's comments)
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An activated itext resource displays its content into a specified screen area provided by the browser based on default styling. If the active itext resource changes, the text will change to originate from the new resource as soon as possible to the browser without interrupting any of its other display requirements (e.g. audio/video playback).
An activated itext resource displays its content into a specified screen area provided by the browser based on default styling. If the active itext resource changes, the text will change to originate from the new resource as soon as possible to the browser without interrupting any of its other display requirements (e.g. audio/video playback).
What about displaying text in multiple regions simultaneously?  For example, French subtitles in the upper third and English captions in the lower third?  Or, as is not uncommon in broadcast captions, the display of two sets of captions simultaneously (e.g., when two people are speaking at the same time).
Also, what about providing both CC and TAD at the same time?  The use of one should not exclude the use of other.