www10 vendor presentation
MPEG-7 DDL
XML Schema
Data type extensions
MIME type, ISO country, region, currency codes
ISO Character set codes
Revised time data types to support arbitrary fractional
seconds denominator for per-frame positioning
2001-05-01T15:23:46N11F30 (11th frame @ 30 FPS)
Type-centric approach using root abstract types
Control available global elements
Allow extension via name spaces and <extension>
mechanism