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Accessibility/Video a11y requirements: Difference between revisions
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Accessibility/Video a11y requirements (view source)
Revision as of 22:38, 13 November 2008
, 13 November 2008added chapter markers
(added linguistic research) |
(added chapter markers) |
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==== metadata & semantic annotations ==== | ==== metadata & semantic annotations ==== | ||
* (structured) annotations that describe | * (structured) annotations that describe chapters, scenes and simialr semantics | ||
* similar to audio description, but tends to be structured along different fields | * similar to audio description, but tends to be structured along different fields | ||
* may also be a random note left by somebody to leave a comment | * may also be a random note left by somebody to leave a comment | ||
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* there are different types of annotations that are typically handled differently | * there are different types of annotations that are typically handled differently | ||
* RDF type annotations, e.g. is not rendered as text, but available for machine processing only | * RDF type annotations, e.g. is not rendered as text, but available for machine processing only | ||
* chapter marker and similar structural subdivisions are mostly used for naviation | |||
* visible annotations are short pieces of text that are attached through speech/thought bubbles, or as notes | * visible annotations are short pieces of text that are attached through speech/thought bubbles, or as notes | ||
* visible annotations require a time range, on-screen position, text styling, and annotation box styling | * visible annotations require a time range, on-screen position, text styling, and annotation box styling | ||
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MULTIPLEX INTO OGG: as timed text track | MULTIPLEX INTO OGG: as timed text track | ||
==== story board ==== | ==== story board ==== | ||