Provide global keyboard (and potentially mouse) in max 4 (or greater). Global keyboard means that you can have keyboard activity even if your patche/collective/app is in the background.
It's based on the library jnativehook : https://github.com/kwhat/jnativehook YOU NEED to put this library in the right place
Then put the content of the folder classes in your java classes folder.
version 1.0, 11/2015, by Patrick Suchet