Digital Medieval Commons

DIGITAL MEDIEVAL COMMONSDigital Library Infrastructure,

Interoperability,

and Medieval Studies

Benjamin Albritton

Digital Medieval Program Manager

blalbrit@stanford.edu

@bla222

Web Application – Institution A

Image 2 Institution

B

Image 3Institution

C

Web App – Institution A

Image 1Institution

A

Image 5 Institution

A

Image 6Institution

D

Image 4 Institution

D

“Virtual” Collection of Distributed Resources, e.g., • Teaching Collection• Cross-Repository Search• Personal Research

Resources Collected from the Web

DescMD & Deep Link for

Resource 6 via IIIF MD API

Imagine A Viewer…

Web Application – Institution A

Web App – Institution A

MS Image 2 Institution B

MS Image 1 Institution D

Book Reader Software - Tool Maker X Deep Zoom Client -- Tool Maker Y

Image 1 tution D

+_

… that does what users need

Web Application – Institution A

Web App – Institution A

Map Image 1 Institution D

MultiUp Comparison Viewer - Tool Maker X

Map Image 2 Institution E

Map Image 3 Institution B

Map Image 4 Institution D

Annotation Tool

Xcription Tool

Georeferencing Tool

Image Analytics Tools

… no matter where the content “lives”

Medieval Manuscripts: The Complex Use-Case

CCC 26 f. iiiR Fold A Open Fold A and B Open f. iiiV

Medieval Manuscripts: The Complex Use-Case

Medieval Manuscripts: The Complex Use-Case

Lambeth Palace Maidstone Museum

Medieval Manuscripts: The Complex Use-Case

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Countless manuscripts, all around the world!

How do we do it?

1. Separate data from delivery

2. Deliver the data via common API (IIIF)

3. Represent the physical object in a common data model (SharedCanvas)

Separate Data from Delivery

Image Data (Canonical)

Image Viewer

Discovery

Annotation

Metadata (Canonical)

Transcription

Image Viewer

Image Analysi

s

Discovery

Tool X?

Deliver via API: IIIF

http://library.stanford.edu/iiif/image-api

Data Model: SharedCanvas

http://www.shared-canvas.org

CHMTL text + Parker image in T-PEN

Examples of other resources attached to the facsimile

• Audio performances of notated music

• Overlaid text transcription

• User-generated comments (public and private)

• Also:• Data sets• Mark-up• Base

image choicesFor working examples, see www.shared-canvas.org

Resource Interoperability: Viewers

Independently control and compare pages from different parts of a manuscript… from different manuscripts… from different repositories

What’s next?• Expose your content

• You don’t have to give it away if you don’t want to or can’t – just expose it

• Share your requirements:• User annotations?• Geo-fun?• Crowd-sourced cataloging?

• Join the conversation at dmscommons@lists.stanford.edu