Metadata sources for SMIL 1.0

The first column of the table lists the elements and the second the attributes that may contain metadata sources relevant to UA.
Elements	Attributes
Meta element: meta	name content title
Media object elements: ref animation audio img text textstream video	alt longdesc title author abstract type test-attributes? (strictly these are not metadata about the elements but about user preferences and selection of elements) system-bitrate system-captions system-language system-overdub-or-caption system-screen-size system-screen-depth
Linking related elements a anchor	title
Layout element layout	title type
Region element region	title background-color
Synchronization related elements par seq	abstract author title test-attributes? (see comment earlier)
Any other remaining elements switch etc.	title

This issue is related to the following discussion:

Agenda 7) Issue 72

http://cmos-eng.rehab.uiuc.edu/ua-issues/issues-linear.html#72

What should UAs do with metadata? (Asked for by WCAG 1.0).

IJ: Broad issue: might be keywords, supplemental info, doc relationships, natural language, navigation bar, Dublin Core, etc.

JG: Lynx, Amaya use LINK.

Action CMN:

Talk to Dan Brickley about document structure and site mapping. Will send a list of tools that make use of this information.

GR: Another issue that keeps popping up for me in the guidelines: a lot say "If this happens, do this." Metadata one framework for this.

CMN: For list of links, metadata is the long way around.

JG: We need to have a list of metadata elements and attributes in HTML, SMIL, also schemas. Perhaps add checkpoints related to that which we don't already cover.

(Source means element and attribute).

Action Marja:

Compose list of metadata sources for SMIL.

Action IJ:

Compose list of metadata sources for HTML.

Action JA:

Compose list of metadata sources for CSS. (e.g., generated text)

Action CMN:

Propose something about schemas.

Deadline two weeks.