Hypermedia model
-- components
contents
-- data block
attributes
-- semantic information
anchors {\em -- $(id, value)
}
presentation {\em -- channel, duration, ...}
Compound
children {\em -- $( component, start-time
)
}
synchronization {\em -- $(
source, \ifsli{dest}{destination}
)
}
slide
:
A hypermedia reference model