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Slides prepared for the International Image Interoperability Framework workshop at the Hague, April 2012, describing the W3C Community Group Open Annotation draft specification.
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International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Open Annotation (W3C Community Group Draft)
Robert Sanderson [email protected] Los Alamos National Laboratory @azaroth42 W3C Open Annotation Co-Chair
Herbert Van de Sompel [email protected] Los Alamos National Laboratory @hvdsomp
http://www.openannotation.org/
This research was funded, in part, by the Andrew W. Mellon Foundation.
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Overview
• Basic Open Annotation Model • Annotation • Body • Target
• Specific Resources • State • Selector • Style • Multiple Specifiers
• Network Model • Publish/Discover/Subscribe • Embedding Resources • Publishing Resources
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Basic Model
An RDF Document
The Comment
What The Comment is
About
http://www.openannotation.org/spec/core/
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Basic Model
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Annotation Types
There can be further typing of the Annotation to clarify purpose.
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Annotation Types
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Annotation Provenance
Additional information can be associated with the Annotation
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Annotation Provenance
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Body
Body can have both Type (Video) and Format (mpeg)
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Body
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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No Body
Highlight or Bookmark Annotations may not have a Body
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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No Body
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Specific Body
Identifier for a Specific
Representation or Part of a Resource
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Specific Body
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Target
The Target can also have both Type (Image) and Format (png)
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Target
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Multiple Targets
There can be more than one Target, eg. for compare/contrast.
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Multiple Targets
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Specific Target
Identifier for a Specific
Representation or Part of a Resource
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Specific Target
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Specifiers
Specific Body and Specific Target resources identify the region of interest, and/or the state of the resource.
Need to be able to describe the state of the resource, the segment of interest, and potentially styling hints for how to render it.
We introduce three Specifiers: State Describes how to retrieve representation Selector Describes how to select segment Style Describes how to render/process segment
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Specifier Workflow
Multiple Specifiers of different types can be used together
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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State
Description of Representation
of Interest of Body or Target
Resource
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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State
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Selector
Description of Segment of Interest of
Representation of Body or Target
Resource
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Selector
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Fragment Selector
Description of Segment of
Interest via URI Fragment
Specification
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Fragment Selector
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Style
Description of Rendering
Instructions for Body or Target Representation
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Style
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Alternative Specifiers
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Alternative Specifiers
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Annotation Protocols
Protocol: publish, subscribe, consume tied together
Unlike previous systems, Open Annotation does not mandate a protocol.
No reliance on a client/server combination gives the client autonomy.
Instead we promote a publish/subscribe methodology, where annotations may be stored and consumed from anywhere.
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Publish/Subscribe Method
publish
3
We don’t specify how this transfer should occur
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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publish subscribe
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Publish/Subscribe Method
Nor this.
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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publish subscribe consume
3
Publish/Subscribe Method
Nor this.
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Inline Body
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Inline Body
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Inline Target
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Inline Target
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Inline Specifier
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Inline Specifier
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Annotation Serialization
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Annotation Serialization
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Publishing Embedded Resources
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Publishing Embedded Resources
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Model Overview
International Image Interoperability Framework, Workshop 2 11-13 April 2012, The Hague, The Netherlands
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Thank You
Robert Sanderson [email protected] [email protected] @azaroth42
Web: http://www.openannotation.org/ http://www.w3.org/community/openannotation/
These Slides: http://slidesha.re/…
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