@Piper_: Hmm... good thought. In that scenario the user would need to read the page, then maneuver the cursor until it's at the last word of the page, before turning it. My only thought is that it could mess with the reader's "zone", having to execute a series of clicks to turn each page. Of course, if the alternative is not being able to use the device at all, it might be good enough.
The ideal solution would be a single keystroke that would turn a page. Of course, I'm hacking the device so "ideal solutions" might not be very realistic.
Thanks for the input!