Toshiba Satellite M40 User Manual page 186

LCD: liquid crystal display
LED: light emitting diode
LSI: large scale integration
MDA: monochrome display adapter
MPEG: moving picture coding experts group
MS-DOS: Microsoft Disk Operating System
OCR: optical character recognition (reader)
PCB: printed circuit board
PCI: peripheral component interconnect
PCMCIA: Personal Computer Memory Card International Association
RAM: random access memory
RGB: red, green, and blue
ROM: read only memory
RTC: real time clock.
SCSI: small computer system interface
SIO: serial input/output
SO-DIMM: small-outline dual in-line memory module
SVGA: super video graphics adapter
SDRAM: synchronised dynamic random access memory
TFT: thin-film transistor
UART: universal asynchronous receiver/transmitter
USB: Universal Serial Bus
VESA: Video Electronic Standards Association
VGA: video graphics array
VRM: video ready modem
VRT: voltage reduction technology
A
adapter: A device that provides an interface between two dissimilar
allocate: To assign a space or function for a specific task.
alphanumeric: Keyboard characters including letters, numbers and other
alternating current (AC): Electric current that reverses its direction of flow
analog signal: A signal whose characteristics such as amplitude and
User's Manual
electronic devices. For example, the AC adapter modifies the power
from a wall outlet for use by the computer. This term also refers to
the add-in circuit cards that control external devices, such as video
monitors and magnetic tape devices.
symbols, such as punctuation marks or mathematical symbols.
at regular intervals.
frequency vary in proportion to (are an analog of) the value to be
transmitted. Voice communications are analog signals.
Glossary
Glossary-2