401
edits
Changes
added layout information
==== Textual audio descriptions ====
* textual representation of an audio description
Layout:
* audio descriptions are not displayed as text, since they aim at blind users
* a textual scene description can be made accessible in a multitude of ways, e.g. through a TTS & screenreader, through braille
Discussion:
* (+) it is possible to play back the aditive description on a different audio channel to the rest of the video's audio and be separately sped up in playback time
* (+) the textual scene description can be used for other purposes, such as search indexing
