ok, what about getting that screen above and using the below 232 controller instead of the usb one?
http://www.tvielectronics.com/Produc...ontroller.html

then get a 232 to bluetooth adaptor.
http://serialio.com/products/adaptors/BlueSnapStd.php

make a proram to read touches and update device.

can you connect to multiple devices via bluetooth?
eg. headset and keyboard. or for my example touch screen and odbii bluetooth reader.