Comment A Stylus is NOT the answer. (Score 1) 214
Oh please, everyone who suggests using a stylus...
Have you ever used a decent capacitive screen (e.g. Samsung Galaxy, or any iDevice)?
They are very precise and very responsive. Devices that require a pen also require you to pick up that pen first. I used a PalmOS device when these were still popular, and typing did work - but pulling out the pen was a serious hassle, and the tiny pens felt awkward.
The only precision problem modern capacitive screens have is the curvature of the human finger, and the user's inability to properly see (or even estimate!) where his finger touches the glass. That's something I believe can be learned/trained, though, so it's important kids learn to use touch screens much like they learn to use a pencil.
I think Palm's simplified alphabet would work awesomely on capacitive touch screens. It's just that patents block most of the innovation in this field (and 8pen is also patent pending... he great...)