Jeff Jarvis is asking for newspapers' "iPod moment" without fully describing what it is. Here's my response:
The iPod moment for newspapers will be when truly functional ePaper hits... color, touchscreen, wireless Internet built in, agnostic to standard, plays video, can work and read when not connected. A cross of the functionality of the iPhone, today's browsers and the TimesReader. It will be even more of a moment if that ePaper can also allow data entry for tagging and blogging, VOIP and so on. I dunno how many years.
Remember, people from MIT Media Lab and elsewhere imagined such a paper for the movie Minority Report. It was shown as USA Today in one scene on the train.
I agree with others, though, that it's coming incrementally. I can, today, do many of these things on my smartphone, and certainly on a laptop I carry most places.