A-61660 July 2013 D-1
Appendix D Glossary
Automatic Document Feed (ADF) mode — the scanner mode in
which the documents are automatically fed, rather than manually fed,
into the document feeder.
Crop (auto crop) — this software option automatically crops every
page to its original size by looking for page or document borders.
Deskew — the process of electronically straightening an image after it
has been scanned. This can be done through software or through
firmware on the scanner.
Double Feed — occurs when more than one document is fed through
the feeder at one time.
Duplex scanner — a scanner capable of scanning both sides of a
document in a single pass through the scanner.
Error message — a message displayed in the User Utility dialog box,
or an indicator light on the LED status indicator. Error messages or
indicators appear whenever the scanner determines that a problem
exists.
Flatbed sheet — adjustable component used in conjunction with the
reference plates to change the background color of the scanned
documents.
Imprinter — optional accessory that allows for front page pre-scan
imprinting of a string of alphanumeric characters on documents that are
fed into the scanner transport.
Manual mode — the scanner mode in which documents are manually
fed by the operator, rather than automatically fed into the feeder.
Multi color dropout — allows you to dropout up to 6 colors from a
color document when scanning in black and white mode.
Paper path — the curved path taken by a document as it passes
through the scanner.
Paper transport — the mechanical system for moving a document
through the scanner.
Resolution — a measurement of the ability of a scanner to reproduce
small objects. The higher the resolution, the smaller the object the
scanner can reproduce. Resolution is measured in dots per inch (dpi).
RGB — three components of color: Red, Green, Blue.
Simplex scanner — a scanner designed to scan one side of a
document as it passes through the scanner.
Single color dropout — allows you to dropout one color (red, green or
blue) from a color document when scanning in black and white mode.
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