Toshiba M40 用户指南

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页码 201
User’s Manual
5-7
The Keyboard
Turning on the overlays
The numeric keypad overlay can be used for numeric data input or cursor 
and page control.
Arrow mode
To turn on the Arrow mode, press 
Fn + F10
. The Arrow mode indicator 
lights. Now try cursor and page control using the keys shown in the figure 
below. Press 
Fn + F10
 again to turn off the overlay.
Numeric mode
To turn on the Numeric mode, press 
Fn + F11
. The Numeric mode 
indicator lights. Now try numeric data entry using the keys in the figure 
below. Press 
Fn + F11
 again to turn off the overlay.
The numeric keypad overlay
Temporarily using normal keyboard (overlay on)
While using the overlay, you can temporarily access the normal keyboard 
without turning off the overlay:
1. Hold Fn and press any other key. All keys will operate as if the overlay 
were off.
2. Type uppercase characters by holding Fn + Shift and pressing a 
character key.
3. Release Fn to continue using the overlay.