Fujitsu FI-6750S Operator's Manual page 208

Glossary
Terminator
Devices with a SCSI interface can be daisy-chained. A resistor that includes terminal circuits needs to be placed at both ends
of the SCSI chain when devices are daisy-chained. If a device (such as a scanner) is the last device in a chain, leaving an
interface connector unused, a Terminator therefore must be attached to provide those terminal circuits.
Third Party Interface
Used to install optional board provided by Fujitsu or interface board manufactured by a third party.
Threshold
A value used as a metric for judging a color as black or white. For scanning an image with gray gradation, this value must be
defined. The threshold setting determines which pixels are converted to black and which will become white.
TÜV
"An institution that controls products for conformity with various standards of security, usability and environmental matters."
TWAIN (Technology Without Any Interesting Name)
A standard for API (Application Program Interface) or protocol for imaging devices (scanners, digital cameras, etc.) developed
by TWAIN Working Group. In order to use devices that comply with this standard, it is necessary to install driver software
based on the same standard.
U
Ultrasonic sensor
A type of sensor for detecting multi feeding by ultrasonic sound. Scanners detect multi feeding by recognizing differences in
the amount of ultrasonic waves that penetrates the documents.
USB (Universal Serial Bus)
An abbreviation for "Universal Serial Bus". A standard for interfaces used to connect devices such as key boards, scanners,
etc. Up to 127 devices can be connected through this interface. USB devices can be plugged/unplugged without turning off
their power. Data transfer rates are different between the "Low speed mode" (1.5Mbps) and "High speed mode" (Max.
12Mbps).
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Contents
Index
Introduction
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Overview
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How to Use
ScandAll PRO
Scan Pa-
rameters
Various
Documents
Daily Care
Consumables
Trouble-
shooting
Operational
Settings
Appendix
Glossary
208