From Fedora Project Wiki
fjbtndrv is an out of tree kernel driver for Fujitsu PC's tablets. [rhl] is interested in getting them in tree:
Maintainer Robert Gerlach hosts the code here: [fjbtndrv]
To compile you will need:
libXrandr-devel libX11-devel libXi-devel libXtst-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 &