PSP Wireless IR Keyboard: Help wanted

Hey, I need some help! :p
I am making a wireless keyboard. What you do is you put a program on your Palm Pilot, OS 3.0+, and a program on your psp, the program on the palm pilot has a keyboard that you press a button, and it sends the information to the psp to be used as a wireless keyboard through IR
I am also going to include some source code, so dev's can encorporate it in their programs, so the programs can be compatable with the wireless keyboard program on the palm.
but i need some help with HB++, Handheld Basics (it uses the same stuff and commands as VB). I can't figure out how to make it so the palm sends each character. I dont know if i want it to quickly turn that single character to a txt and then send it to the psp to read, or if there is a way to actually send over 1 character through IR. any suggestions?
and im sry this is kinda hard to understand, and is very sloppy

and here is a sample screen of the program for palm
http://i30.photobucket.com/albums/c3...ait/sample.gif