[uf-discuss] Adobe's XMP Platform (for media metadata)

[Karl Dubost]

Le 06-05-01 à 19:48, David Janes -- BlogMatrix a écrit :
> I had to do a surprisingly large amount of reading to get to that  
> point in their docs! I was hoping to find more of substance in  
> terms of data modeling; maybe I haven't pushed down to the right  
> level yet. I find Adobe's site pretty hard to navigate.

30s search with alltheweb
http://www.alltheweb.com/search?q=adobe+xmp+example+extract


A 101 article about XMP with examples
http://www.xml.com/lpt/a/2004/09/22/xmp.html

A piece of code in RDF/XML (XMP)
=============================================================
   <rdf:RDF
       xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
       xmlns:dc="http://purl.org/dc/elements/1.1/">

   <rdf:Description rdf:about='http://example.org/beach.jpg'>
       <dc:creator>Bob DuCharme</dc:creator>
   </rdf:Description>
   </rdf:RDF>
=============================================================


Or if you prefer in RDF/n3 (I do)
=============================================================
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix  dc: <http://purl.org/dc/elements/1.1/> .

<http://example.org/beach.jpg>
    <dc:creator> "Bob DuCharme" .
=============================================================



And Maybe I'm not fully sure about this (to be confirmed),
but in RDF/A, it would give something very similar to microformats
in the spirit
http://www.w3.org/TR/2006/WD-xhtml-rdfa-primer-20060310/
=============================================================
<p>
    <img alt="beach under the sun"
         src="http://example.org/beach.jpg"/><br/>
    Taken by
    <a   about="http://example.org/beach.jpg"
         rel="dc:creator"
         href="http://www.snee.com/bob/">
         Bob Ducharme</a><br/>
</p>
=============================================================


Tons of links
http://xml.coverpages.org/xmp.html

The RDF Schema is available here in the spec. The XMP data are  
contained in the binary part of the image.
http://www.adobe.com/products/xmp/pdfs/xmpspec.pdf



The Photo RDF which is very similar is using the comment section of  
JPEG files.
http://www.w3.org/TR/photo-rdf/





-- 
Karl Dubost - http://www.w3.org/People/karl/
W3C Conformance Manager, QA Activity Lead
   QA Weblog - http://www.w3.org/QA/
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