Well... for a while I was thinking about implanting a strong magnet
under the skin in one of my fingers to detect alternating current.
There are a few people out there who have done this and they say they
can feel a very mild wiggle when the magnet comes near a wire
carrying AC. It might be possible to detect the current going through
the touchscreen as you make contact with it.
But that's probably not a mainstream solution.
On Jun 2, 2007, at 1:11 PM, Jon Phillips wrote:
Yes, it seems pretty clear that screens are the way forward rather
than
moving parts. I've seen a few solutions to the tactile feedback issue,
with the main being have the phone vibrate slightly upon key press,
along with sounds.
Matthew (and others), have you heard of others?
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