Can I emulate a Bluetooth keyboard with my Android device?

I'd like to use an Android phone for controlling presentations. I know there are some WiFi approaches, but often times the computer running the slideshow isn't owned by me and is not comfortable installing and running other software, especially stuff designed for remote control. So I'm specifically looking for some way to do this using the Bluetooth HID profile, as it requires very little set-up on the PC side. Basically, I'm looking for the Android equivalent to BlueMaemo . Is there a way to do this?