Just ran across this now....since the iphone 4 can support bluetooth keyboards, its possible to build keyboard attachments for the iphone. Anyone seen a case with built in keyboard for the iphone4?
something like this:
http://technabob.com/blog/2010/06/29/iphone-4-folding-bluetooth-keyboard/
or this:
http://www.coated.com/concept-gadgets-apple-iphone-with-physical-mini-keyboard/
something like this:
http://technabob.com/blog/2010/06/29/iphone-4-folding-bluetooth-keyboard/
or this:
http://www.coated.com/concept-gadgets-apple-iphone-with-physical-mini-keyboard/