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17
K e y b o a r d
FUNCTION KEYS
Your LifeBook has 12 function keys, F1 through F12.
The functions assigned to these keys differ for each
application. You should refer to your software
documentation to find out how these keys are used.
The [FN] key provides extended functions for the
LifeBook and is always used in conjunction with another
key.
■
[FN+F4}: Pressing [F4] while holding down [FN]
allows you to toggle between an internal mouse
(touchpad) and an external mouse (PS/2-type).
■
[FN+F5]: Pressing [F5] while holding [FN] allows
you to toggle between video compensation and no
compensation. (Video compensation controls spacing
on the display. When it is enabled, displays with less
than 800 x 600 pixel resolution will still cover the
entire screen.)
■
[FN+F6]: Pressing [F6] repeatedly while holding [FN]
will lower the brightness of your display.
■
[FN+F7]: Pressing [F7] repeatedly while holding [FN]
will increase the brightness of the display.
■
[FN+F10]: Pressing [F10] while holding [FN] allows
you to change your selection of where to send your
display video. Each time you press the combination
of keys you will step to the next choice. The choices,
in order, are: built-in display panel only, both built-in
display panel and external monitor or external moni-
tor only.
Summary of Contents for Lifebook i-4187
Page 8: ...L i f e B o o k i S e r i e s ...
Page 9: ...1 1 Preface ...
Page 10: ...2 L i f e B o o k i S e r i e s ...
Page 12: ...4 L i f e B o o k i S e r i e s S e c t i o n O n e ...
Page 13: ...5 2 Getting to Know Your LifeBook ...
Page 14: ...6 L i f e B o o k i S e r i e s S e c t i o n T w o ...
Page 32: ...24 L i f e B o o k i S e r i e s S e c t i o n T w o ...
Page 33: ...25 3 Getting Started ...
Page 34: ...26 L i f e B o o k i S e r i e s S e c t i o n T h r e e ...
Page 43: ...35 4 User Installable Features ...
Page 44: ...36 L i f e B o o k i S e r i e s S e c t i o n F o u r ...
Page 59: ...51 5 Troubleshooting ...
Page 60: ...52 L i f e B o o k i S e r i e s S e c t i o n F i v e ...
Page 74: ...66 L i f e B o o k i S e r i e s S e c t i o n F i v e ...
Page 75: ...67 6 Care and Maintenance ...
Page 76: ...68 L i f e B o o k i S e r i e s S e c t i o n S i x ...
Page 80: ...72 L i f e B o o k i S e r i e s S e c t i o n S i x ...
Page 81: ...73 7 Specifications ...
Page 82: ...74 L i f e B o o k i S e r i e s S e c t i o n S e v e n ...
Page 86: ...78 L i f e B o o k i S e r i e s S e c t i o n S e v e n ...
Page 87: ...79 8 Glossary ...
Page 88: ...80 L i f e B o o k i S e r i e s S e c t i o n E i g h t ...
Page 96: ...L i f e B o o k i S e r i e s ...