Discussion about the International Children’s Digital Library on the Sigia-L list: Alfred Werner: “I engaged an expert – my nine year old son. He thought it was interesting enough that he asked me to install it on his computer. There are a few problems with the interface … the loopy back arrow isn’t obvious, moving your selection to the box up top, which you then click to get it to move back to the main ‘action pane’ – also non-intuitive. When my son got lost, he just clicked on the house and drilled back in… Once you play with it – it’s pretty straight forward. I do like the spiral view of the book – it’s just cool. I think for the audience they should add more sound effects – subtle but present. I would like to see the thumbnails slightly larger or clearer – it’s hard to tell what you’re getting without committing to opening a book. ”
Candy Schwartz wrote (not archived yet I believe): “The Suffolk Law Library catalog lets you search and limit by binding colour for many reference books, and the idea of size and colour as book search attributes for catalogues was actually discussed in the mid to late 60s. This is the way people remember books. Also, at least one library catalog (not easily accessible over the Web) has used a completely graphical interface (not as elegant as the newest, but this
was a decade ahead of its time). Want to look for books on romance? Pick the two lovers picture. There are also several catalogues which let you
search for books by attributes other than normal (check out Book Forager)”
Book Forager is indeed another fascinating approach to browsing faceted classification systems where the facets don’t contain topics but values within a range (from “very scary” to “very safe” for example). If the topics where set up to mirror that structure (very to not at all for a certain characteristic), this info could be easily expressed in XFML, although that would mean imposing a semantic limitation that isn’t inherent in XMFL.