Searches are done on the title, description and keyword
fields of the database.
Searching is not case sensitive. So doing a search
for 'Street' and then for 'street' will produce exactly
the same results.
Partial search keywords work just fine. So searching
for 'Ann' will return all photos that
have 'Ann', 'Suzanne', 'canny', etc... in either their
title, description or keywords.
You may also find it helpful to add a space character
before/after your keyword. eg searching for " sport"
will then ensure not returning any instances of "transport".
All photos in the collection have
a 'keywords' field. This allows searches by 'image subject'
or by 'image concept'. So that rather than just 'car'
you can search for, say, 'transport'. The following
are the agreed 16 keywords: