The Austrian National Library Google Books open-source image server

The Austrian National Library scanned first 100.000 complete historical books from the beginning of 16th century until the second half of the 19th century within the project Google Books project participation. These unique historical books are now accessible online.

Klokan Technologies GmbH provided the Austrian National Library with the open-source IIPImage software for the display of scanned books from JPEG2000 format.

Klokan Technologies extended the mentioned open-source project with the implementation of IIIF protocol. Used protocol was defined by the consortium of people from Stanford University, Oxford University, British Library etc. (for more info please visit:  http://www-sul.stanford.edu/iiif/image-api/1.1/).

The IIIF image API specifies a web service that returns an image in response to a standard http or https request.

About 600.000 copyright-free works are supposed to be digitized.