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102
Glossary
adapter
between two units. For example, the tablet's internal display
adapter receives information from the software and
translates it into images on the screen. An adapter can take
a number of forms, from a microprocessor to a simple
connector. An intelligent adapter (one that is capable of
doing some processing) may also be called a controller.
Alternating Current (AC)
supplied to residential and commercial wall outlets. AC
reverses its direction at regular intervals. Compare
Current (DC).
application
tablet.
App shortcut
Home screen. Touching one opens the app without having
to first open the Apps screen. See also
B
backup
case the original file is lost or damaged.
baud rate
as a printer or modem, transmits information. Baud rate is
the number of signal changes per second (not necessarily
the same as bits per second). See also
bits per second (bps)
which information is passed between two devices. This is
the basic unit of measure used in modem communications,
and is similar, but not identical, to the baud rate. See also
baud rate
Bluetooth
that uses short wavelength radio transmissions to exchange
data over short distances.
and mobile devices, and provides a high level of security.
Bookmark
screen from a selected browser bookmark. Touching the
icon opens the Web browser to the chosen bookmarked
page. See also
—A device that provides a compatible connection
—A set of instructions that can be executed by a
—An application icon that can be placed on a
—A copy of a file, usually on a removable disk, kept in
—The speed at which a communication device, such
.
®
—A proprietary open wireless technology standard
—A Shortcut can be created and placed on a Home
icon
.
—The type of power usually
—A way of measuring the speed at
Bluetooth
can transmit from fixed
Direct
icon
.
bits per second
.
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