Konica Minolta Fujitsu fi-6800 Operating Manual page 233

Glossary
G
Gamma
A unit which indicates the changes in the brightness of an image. It is expressed as a function of the electric input power to
devices (e.g. scanner, display) and the brightness of the image. If the gamma rate is larger than 1, the brightness of an image
increases and vice versa. Normally, the gamma rate is set to 1 when reproducing the same brightness as the original.
Grayscale
A method which expresses the gradation (density) from black to white in 256 levels. Suitable for scanning images such as
photographs.
H
Halftone processing
Reproduces the color density in black & white by using dot patterns. This method is effective for scanning images such as
photographs in black & white.
I
Image processing
Refers to processing and outputting the scanned image via specified scan parameters.
iMFF (Intelligent MultiFeed Function)
A function that excludes certain patterns of overlapping of documents that is detected as multifeed, by letting the scanner
memorize the overlap pattern. For instance, when there is paper of the same size attached to a designated location on the
page, the scanner memorizes the location of the attachment and can be configured not to detect multifeeds for that location.
Imprinter
A printer that prints character strings such as alphabets and numbers on the front or the back of the document. It can be used
to manage scanned images by adding names, date or serial numbers.
Interface
The connection that allows communication between the computer and the scanner.
TOP
Contents
Index
Introduction
Scanner
Overview
How to Load
Documents
Configuring
the Scan
Settings
How to Use
the Operator
Panel
Various Ways
to Scan
Daily Care
Replacing
Consumables
Troubleshooting
Operational
Settings
Appendix
Glossary
233