Semantic Web and Accessibility
by
Charles McCN
Table of contents
The Semantic Web
The Semantic Web?
Some Key Technologies:
Visions from 1994:
can be given semantics...
(Vision from 2001:
...to explicit information
In Principio (of the Web)...
PICS
RDF has (a bit) more power
Take some information...
...and add to it
Until...
Relationships and types
1. RDF Schema
DAML/OIL becomes OWL
Accessibility
Accessibility
PICS helps access...
More powerful: RDF
Re-render the RDF...
Or re-render the RDF...
Text is difficult too...
Different users:
CC/PP
Converting information
EARL - accessible authoring support
EARL pictured
Using EARL
Annotea
Co-depiction
RDFPic
Putting it together
Grazie...