From Fedora Project Wiki
fjbtndrv is an out of tree kernel driver for Fujitsu PC's tablets. Specifically it provides functionality for the Fujitsu Tablet Buttons and Switches.
rhl is interested in getting them in tree:
Maintainer Robert Gerlach hosts the code here: [fjbtndrv]
To compile you will need:
autoconf automake gettext-devel xosd-devel libXrandr-devel libXi-devel libXtst-devel
You might also need:
libX11-devel
To run you will need:
xorg-x11-apps
Then:
./configure; make; sudo make install
load the kernel module:
src/linux fsc_btns.ko
and start the the userland daemons.
fscrotd & fscd &