Toshiba Satellite P200 (PSPBL) User Manual

Page 189

Advertising
background image

User’s Manual

Glossary-6

Glossary

J

jumper: A small clip or wire that allows you to change the hardware

characteristics by electrically connecting two points of a circuit.

K

K: Taken from the Greek word kilo, meaning 1000; often used as

equivalent to 1024, or 2 raised to the 10th power. See also byte and

kilobyte.

KB: See kilobyte.

L

Light Emitting Diode (LED): A semiconductor device that emits light

when a current is applied.

Liquid Crystal Display (LCD): Liquid crystal sealed between two sheets

of glass coated with transparent conducting material. The viewing-

side coating is etched into character forming segments with leads

that extend to the edge of the glass. Applying a voltage between the

glass sheets alters the brightness of the liquid crystal.

LSI: Large Scale Integration.

1) A technology that allows the inclusion of up to 100,000 simple

logic gates on a single chip.

2) An integrated circuit that uses large scale integration.

M

megabyte (MB): A unit of data storage equal to 1024 kilobytes. See also

kilobyte.

mode: A method of operation, for example, the boot mode, Sleep mode or

the hibernation mode.

modem: Derived from modulator/demodulator, a device that converts

(modulates) digital data for transmission over telephone lines and

then converts modulated data (demodulates) to digital format where

received.

monitor: A device that uses rows and columns of pixels to display

alphanumeric characters or graphic images. See also CRT.

MP3: An audio compression standard that enables high-quality

transmission and real-time playback of sound files.

N

numeric keypad overlay: A feature that allows you to use certain keys on

the keyboard to perform numeric entry, or to control cursor and

page movement.

Advertising
This manual is related to the following products: