Toshiba TECRA S1 Series User Manual page 105

Soft keys: Fn key combinations
Hibernation: When you press Fn + F4, the computer can enter Hibernation. To
avoid entering Hibernation unexpectedly, a dialog box appears for verification.
However, if you check the checkbox in the dialog box, it will not appear from the
next time.
Display selection: Press Fn + F5 to change the active display device. When
you press these hot keys a dialog box appears. Only selectable devices will be
displayed. Hold down Fn and press F5 again to change the device. When you
release Fn and F5, the selected device will change. If you hold down the keys for
three seconds the selection will return to LCD.
Display Brightness: Pressing Fn + F6 decreases the display brightness in
increments. When you press these hotkeys, the current setting will be displayed for
two seconds by an icon. You can also change this setting through the Monitor
brightness item of the Power Save Mode window in Power Saver.
Display Brightness: Pressing Fn + F7 increases the display brightness in
increments. When you press these hotkeys, the current setting will be displayed for
two seconds by a pop-up icon. You can also change this setting through the
Monitor brightness item of the Power Save Mode window in Power Saver.
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