On 26/01/2013 4:36 a.m., Chris Holmes wrote:
>
> Mauro, have you ever looked at UTFGrid stuff?
>
To my understanding, the advantage of utfgrid is being able to quickly 
access region-specific attribute information without having to query the 
server all the time. Its great for mouse-over - if I was querying the 
server, then I would only do so on a hover. The advantage depends on 
relatively large regions - so the utfgrid is reasonably accurate and not 
too large. imagemap seems rather complementary - suitable for complex 
images with dense data.


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