91
G l o s s a r y
Glossary
AC Adapter
A device which converts the AC voltage from a
wall outlet to the DC voltage needed to power
your LifeBook.
ACPI
Advanced Configuration & Power Interface. A power
management tool, which is part of the Windows 98
Second Edition operating system, that enables the oper-
ating system to control the amount of power given to
each device attached to the computer. With ACPI, the
operating system can turn off peripheral devices, such as
the CD-ROM player, when it is not in use.
Active-Matrix Display
A type of technology for making flat-panel displays
which has a transistor or similar device for every pixel
on the screen.
Auto/Airline Adapter
A device which converts the DC voltage from an auto-
mobile cigarette lighter or aircraft DC power outlet to
the DC voltage needed to power your LifeBook.
BatteryAid
Utility that allows the user to change the display bright-
ness in order to optimize batterylife.
BIOS
Basic Input-Output System. A program and set of
default parameters stored in ROM which tests and
operates your LifeBook when you turn it on until it
loads your installed operating system from disk. Infor-
mation from the BIOS is transferred to the installed
operating system to provide it with information on
the configuration and status of the hardware.
Bit
An abbreviation for binary digit. A single piece of
information which is either a one (1) or a zero (0).
bps
An abbreviation for bits per second. Used to describe
data transfer rates.
Boot
To start-up a computer and load its operating system
from disk, ROM or other storage media into RAM.
Bus
An electrical circuit which passes data between the CPU
and the sub-assemblies inside your LifeBook.
Byte
8 bits of parallel binary information.
Cache Memory
A block of memory built into the microprocessor which
is much faster to access than your system RAM and used
in specially structured ways to make your overall data
handling time faster.
CardBus
A faster, 32-bit version of the PC Card interface
which offers performance similar to the 32-bit
PCI architecture.
CMOS RAM
Complementary metal oxide semiconductor random
access memory. This is a technology for manufacturing
random access memory which requires very low levels of
power to operate.
COMM Port
Abbreviation for communication port. This is your
serial interface connection.
Command
An instruction which you give your operating
system. Example: run a particular application or
format a floppy disk.
Configuration
The combination of hardware and software that makes
up your system and how it is allocated for use.
CRT
Cathode Ray Tube. A display device which uses a beam
of electronic particles striking a luminescent screen. It
produces a visual image by varying the position and
intensity of the beam.
Data
The information a system stores and processes.
DC
Direct current. A voltage or current that does not
fluctuate periodically with time.
Default Value
A preprogrammed value to be used if you fail to
set your own.
DIMM
Dual-in-line memory module.
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Summary of Contents for Lifebook E-6571
Page 8: ...L i f e B o o k E S e r i e s ...
Page 9: ...1 1 Preface ...
Page 10: ...2 L i f e B o o k E S e r i e s S e c t i o n 1 ...
Page 12: ...L i f e B o o k E S e r i e s S e c t i o n 1 4 ...
Page 13: ...5 2 Getting to Know Your LifeBook ...
Page 14: ...6 L i f e B o o k E S e r i e s S e c t i o n 2 ...
Page 38: ...30 L i f e B o o k E S e r i e s S e c t i o n 2 ...
Page 39: ...31 3 Getting Started ...
Page 40: ...32 L i f e B o o k E S e r i e s S e c t i o n 3 ...
Page 49: ...41 4 User Installable Features ...
Page 50: ...42 L i f e B o o k E S e r i e s S e c t i o n 4 ...
Page 67: ...59 5 Troubleshooting ...
Page 68: ...60 L i f e B o o k E S e r i e s S e c t i o n 5 ...
Page 83: ...75 6 Care and Maintenance ...
Page 84: ...76 L i f e B o o k E S e r i e s S e c t i o n 6 ...
Page 88: ...80 L i f e B o o k E S e r i e s S e c t i o n 6 ...
Page 89: ...81 7 Specifications ...
Page 90: ...82 L i f e B o o k E S e r i e s S e c t i o n 7 ...
Page 97: ...89 8 Glossary ...
Page 98: ...90 L i f e B o o k E S e r i e s S e c t i o n 8 ...
Page 104: ...96 L i f e B o o k E S e r i e s ...
Page 105: ...97 Index ...
Page 106: ...98 L i f e B o o k E S e r i e s ...
Page 110: ...102 L i f e B o o k E S e r i e s ...