Originally Posted by Ken Maltby
Hmm... could an eReader that has sound and that can read HTML or .epub or .rtf, for
that matter, have its reader software call the audio features? Sure, but I don't know
if any do.
This is an ePub 3 feature but not ePub 2. In ePub 2 you can start TTS and have it automatically change pages as it reads on some readers but not the other way around. You have to turn TTS on and off manually.