Fujitsu Lifebook L440 User Manual page 188

Monaural
A system using one channel to process sound
from all sources.
MPU-401
A standard for MIDI interfaces and connectors.
NTSC
National TV Standards Commission. The
standard for TV broadcast and reception for
the USA.
Operating System
A group of control programs that convert
application commands,including driver
programs,into the exact form required by a
specific brand and model of microprocessor
in order to produce the desired results from
that particular equipment.
PAL
Phase Alternation by Line. The standard for
color television in Western Europe and most of
Asia and Africa.
A p p e n d i c e s
Parallel Port
A connection to another device through which
data is transferred as a block of bits simultane-
ously with a wire f or each bit in the block and
with other wires only for control of the device
not for transfer of data.
Partition
A block of space on a hard drive which is set
aside and made to appear to the operating sys-
tem as if it were a separate disk,and addressed
by the operating system accordingly.
PCMCIA
PCMCIA is a trademark of the Personal
Computer Memory Card International
Association. The Personal Computer Memory
Card International Association is an organiza-
tion that sets standards for add-in cards for
personal computers.
Peripheral Device
A piece of equipment which performs a specific
function associated with but not integral to
a computer. Examples: a printer, a modem,
a CD-ROM.
L i f e B o o k L S e r i e s f r o m F u j i t s u
PIO
Parallel Input/Output.
Pitch (keyboard)
The distance between the centers of the letter
keys of a keyboard.
Pixel
The smallest element of a display, a dot of color
on your display screen. The more pixels per
area the clearer your image will ap pear.
POST
Power On Sel f Te s t . A program wh i ch is part of
the BIOS wh i ch ch ecks the con fig u ra ti on and
opera ting con d i ti on of your hardw a re wh en ever
power is app l i ed to your Com p uter. S t a tus and
error messages may be displayed before the oper-
a ting sys tem is loaded . If the sel f test detects fail-
u res that are so serious that opera ti on can not
con ti nu e , the opera ting sys tem wi ll not be loaded .
Program
An integrated set of coded commands to your
computers telling your hardware what to do
and how and when to do it.
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