Mapping Page Turner Solutions
| REQUIREMENT | How does IIIF support this? | OpenSeadragon | Digirati Universal Viewer (Wellcome) | Mirador | IA BookReader | Diva.js | ||
|---|---|---|---|---|---|---|---|---|
| IIIF Compliant | n/a | Yes | Yes | Yes | Not in the form most of us know it, but apparently there is an IIIF-compliant fork under construction - https://github.com/aeschylus/IIIFBookReader | Yes (as of Sep 2015) | ||
| Images in sequence (regular sized) | informally, viewingHint might help with regularity/irregularity distinction | Yes: Sequence Mode (does not care about size) | Yes | Yes | Yes | |||
| Images in sequence (irregular sized) | informally, viewingHint might help with regularity/irregularity distinction | Yes: Sequence Mode (does not care about size) | ? | Yes, but there are problems displaying irregular sized images in 2-page mode. | Yes | |||
Images side-by-side (book pages) | viewingHint = "paged" | Yes Multi image | Yes | Yes | Yes | |||
| Single images | supported | Yes | Yes | Yes | Yes. But still have page nav chrome. | |||
| Manuscripts with foldouts and inserts | With local development | ? | Yes, but this is a variation of "irregular sized" images with no animations/transitions going from opened/closed states. An example can be found here: http://pudl.princeton.edu/objects/9880vq97z | No | ||||
| Transcripts and translations, overlaid or shown side-by-side | external Annotation Lists referenced in the otherContent property | Not natively. Side-by-side could be achieved with Multi image. Overlay can be used for HTML. | Not Yet | Not natively. The LSE in London have patched it to do this. | Not natively. Duke extended it with some JS, e.g.: | |||
| Pan and zoom | Yes | Yes | Yes | Yes | Yes | |||
| Navigate by thumbnail grid | Not natively. | Yes | Not Yet | Yes | Yes | |||
| Jump to page | Not natively. | Yes | Yes | |||||
| Keyword search of text (OCR'd), highlight search term | No | Yes | Yes in the full (PHP-enhanced) version | Not natively, but possible, e.g. "Search Manuscript" tab on http://cantus.simssa.ca/manuscript/133/?folio=001r | ||||
| Export/download JPG or PDF of single page, range of pages or whole item | No | Yes | JPG of single page: Yes | |||||
| Swipe/gesture navigation for tablet/mobile | To an extent | No but someone was working on this? | Yes | |||||
Structural navigation (links for TOC, chapters, etc) | No | Yes | Yes | No | No | |||
Page # input | No | Yes (via the url... adding an interface would be trivial) | Yes | |||||
| Slider navigation | Yes Image Reference Strip and Collection Mode | Yes | Yes (iframe scroll bar; this is the primary means for nav) | |||||
| Embed links | No | No | ||||||
| Embed viewer | Yes | Yes (https://vimeo.com/126596158) | No | |||||
| Keyboard shortcuts | Yes | Yes | Yes | |||||
| 1up view | Not Natively | Yes | Yes | Yes | ||||
| 2up view | Not Natively | Yes | Yes | Yes | ||||
| Plain text view | No | No | ||||||
| Horizontal scroll mode | Yes | Yes | Yes | |||||
| Vertical scroll mode | No? | No | Yes | |||||
| Full screen view | Yes | Yes | Navigation etc can be hidden | Yes | ||||
| Help text | Yes | ? In principle. | Not natively. | |||||
| Image rotation | Yes | No | Yes |