You used to live near Phoenix, AZ, right? Just guessing from the
Im building a pocket PC with No need for Display nor keyboard ,
It needs nt sp' recognition ! For it only needs to compare a few
and it knows what you selected from your speech .
This is used today . Schwab has it on their phone lines .
There are no technical problems , just NewForth OpSys that boots a
Aside from a general market, it could be very useful for visually
impaired persons. That is a limited market, but not very
price-sensitive (usually governments in developed countries pick up
most-- 75% to 100%-- of the cost of such devices)