This recommendation is for referring to segments within a File using the following selectors appended to URIs.
SoaF Use Cases outline most significant formats for Hydra/Fedora applications. Use cases are listed below with reference to the fragment selector spec, when available, and examples. Open Annotation Fragment Selectors covers many but not all formats to refer to segments.
Time-based media [spatial or temporal]
XML-encoded texts
Fragment selector spec | Example |
---|---|
xpointer(/a/b/c) |
Fragment selector spec | Example |
---|---|
http://tools.ietf.org/rfc/rfc3778 | page=10 |
Image
SVG
Fragment selector spec - 4 points (rectangular) | Example |
---|---|
svgView(viewBox(50,50,640,480)) |
Fragment selector spec - more or less than 4 points (non-rectangular) |
Example |
---|---|
|
<svg height="100" width="100"> |
Other image formats
Fragment selector spec | Example |
---|---|
http://iiif.io/api/image/2.0/#image-request-parameters | size=150, |