Toshiba Qosmio G30 User Manual page 263

numeric keypad overlay: A feature that allows you to use certain keys on
O
OCR: Optical Character Recognition (reader). A technique or device that
online state: A functional state of a peripheral device when it is ready to
operating system: A group of programs that controls the basic operation
output: The results of a computer operation. Output commonly indicates
P
PAL: PAL (Phase Alternating Line) is the dominant video and broadcasting
parity: 1) The symmetrical relationship between two parameter values
password: A unique string of characters used to identify a specific user.
pel: The smallest area of the display that can be addressed by software.
peripheral component interconnect: An industry standard 32-bit bus.
peripheral device: An I/O device that is external to the central processor
Péritel: Péritel is a 21-pin connecting cable/port system that allows images
pixel: A picture element. The smallest dot that can be made on a display or
User's Manual
the keyboard to perform numeric entry, or to control cursor and page
movement.
uses laser or visible light to identify characters and input them into a
storage device.
receive or transmit data.
of a computer. Operating system functions include interpreting
programs, creating data files, and controlling the transmission and
receipt (input/output) of data to and from memory and peripheral
devices.
data.
1) printed on paper, 2) displayed at a terminal, 3) sent through the
serial port of internal modem, or 4) stored on some magnetic media.
standard in Europe.
(integers) both of which are either on or off; odd or even; 0 or 1.
2) In serial communications, an error detection bit that is added to a
group of data bits making the sum of the bits even or odd. Parity can
be set to none, odd, or even.
The computer provides various levels of password protection such
as user and supervisor.
Equal in size to a pixel or group of pixels. See pixel.
and/or main memory such as a printer or a mouse.
and high-quality stereo sound (including Dolby
formats) to be sent from one audio-visual device to another. It is also
known as a "SCART connector" or "Euro connector".
printer. Also called a pel.
Glossary
®
Pro-Logic sound
Glossary-11