Gigaware IR Remote for PS3
In addition to the Sony BD Remote, the PlayStation 3 has a number of third party infrared USB remotes for use with it, including this one by Gigaware. Unlike other remotes, though, these (or at least the Gigaware remote) are recognized as game controllers when plugged into a computer, so they can be used without LIRC, making setup a little easier for newcomers.
Getting the Remote Working
Since the IR remote should be recognized by Linux as a game controller, setting up it up will be very much akin to setting up a joystick for use with MythTV (Joystick Control).
Once you know the remote is properly recognized, you will have to map keyboard commands to the buttons. For this, I used a program called QJoyPad ([1]).
After installing QJoyPad, you need to actually assign each button on the remote to a hotkey. Here is what the configuration file for a remote may look like:
# QJoyPad 3.4 Layout File
Joystick 1 {
Axis 6: +key 114, -key 113
Axis 7: +key 116, -key 111
Button 1: key 9
Button 2: key 36
Button 3: key 22
Button 4: key 58
Button 5: key 111
Button 6: key 116
Button 7: key 113
Button 8: key 114
Button 9: key 31
Button 10: key 33
Button 11: key 95
Button 12: key 76
}