fishing for hits
"Admittedly, the original Land Warrior didn't use a touchscreen, but a more cumbersome process where a chest controller moved a mouse across keys on the monocle display."
so, in fact, it's completely nothing like the iPh*ne's keyboard at all
and sounds impossible to use and no wonder they rejected it
in fact, the only reason you've mentioned iPh*ne is to try and get hits registered on search engines isn't it?