Fujitsu FI-6750S Operator's Manual page 206

Glossary
Optical sensor
A type of sensor for detecting multi feeding by light transmission. It also detects multi feeding by recognizing differences in
length of documents.
Outline extraction
The boundary between black and white areas is traced and the outline extracted for closed areas.
P
Pad ASSY (Pad Assembly)
This part is used to separate a sheet of paper from a batch before feeding documents into the ADF. This assembly is made out
of rubber.
Photograph mode (White level follower OFF)
Selecting photograph mode makes brightness and contrast settings effective but prevents the threshold from being set. With
photograph mode, the darkness of image corresponds to the black-pixel density, making it suitable in scanning images such
as photographs having gradations.
Pick roller
Roller(s) that picks the page from the batch of paper in the paper chute and feed it into the ADF.
Pick start time
The period from the manual insertion of the document until picking starts after the document passes the hopper empty sensor.
Pixel (Picture Element)
The tiny dots that make up a scanned image.
Portrait
Orientation of documents or images. Documents/images are set or displayed vertically.
Portrait orientation
A document is transported and read with the long side parallel to the moving direction.
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Contents
Index
Introduction
Scanner
Overview
Loading
Documents
How to Use
ScandAll PRO
Scan Pa-
rameters
Various
Documents
Daily Care
Consumables
Trouble-
shooting
Operational
Settings
Appendix
Glossary
206