What would it take technically for the iPad to be able to allow Keynote slides to be advanced by a remote (like this - http://www.targus.com/us/productdetail.aspx?regionId=7&sku=AMP18US)? Or how ...
How exactly does Apple "register" the multimedia keys? I notice that Play/Pause, Rewind, and Fast-Forward are active Application aware. By which I mean that it will control Front Row, or iTunes, DVD ...