Fujitsu LIFEBOOK T901 Série Guide D'utilisation page 52

Double-Clicking
To double-click, touch the item twice, and then
immediately remove the stylus tip.
Figure 27. Double-clicking the Display
Dragging
Dragging means moving an item with the stylus by
touching the screen, moving and then lifting the stylus.
To drag, touch the Active Digitizer Display with your
stylus on the item you wish to move. While continuing
to touch the screen with the stylus, drag the item to its
new location by moving the stylus across the screen,
and then lifting the stylus to release it.
Figure 28. Dragging on the Display
46 - Touchpad/Active Digitizer/Touchscreen