Made By Humans E Series ユーザーガイド

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G l o s s a r y
LAN
Local Area Network. An interconnection of computers 
and peripherals within a single limited geographic 
location which can pass programs and data amongst 
themselves.
LCD
Liquid Crystal Display. A type of display which makes 
images by controlling the orientation of crystals in a 
crystalline liquid.
Lithium ion Battery
A type of rechargeable battery which has a high power-
time life for its size and is not subject to the memory 
effect as Nickel Cadmium batteries.
LPT Port
Line Printer Port. A way of referring to parallel 
interface ports because historically line printers were 
the first and latter the most common device connected 
to parallel ports.
MB
Megabyte.
Megahertz
1,000,000 cycles per second.
Memory
A repository for data and applications which is readily 
accessible to your notebook CPU.
MHz
Megahertz.
MIDI
Musical Instrument Digital Interface. A standard 
communication protocol for exchange of information 
between computers and sound producers such 
as synthesizers.
Modem
A contraction for MOdulator-DEModulator. The 
equipment which connects a computer or other data 
terminal to a communication line.
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 micro-
processor in order to produce the desired results from 
that particular equipment.
Parallel Port
A connection to another device through which data is 
transferred as a block of bits simultaneously with a wire 
for 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 system 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 
organization 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.
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 appear.
POST
Power On Self Test. A program which is part of the BIOS 
which checks the configuration and operating condition 
of your hardware whenever power is applied to your 
notebook. Status and error messages may be displayed 
before the operating system is loaded. If the self test 
detects failures that are so serious that operation can not 
continue, the operating system will not be loaded.