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♦
Long page (front and backside)
In the same case as that for scanning the front of a long page, this option is selected in order
to scan the entire side of a long page whose length exceeds the vertical size of an A3 sheet.
If this option is selected, the document is scanned in the "front to back to front to back…"
order.
Paper feeding method that is to be supported varies with the type of scanner. See "Relevant
Image Scanner Specification" in the Appendix.
Note
To specify duplex scanning, the number of copies designated should be based on the
number of pages, not the number of paper sheets . In other words, one original with a
front and back is regarded as two pages.
♦
Image Mode
Selects an image mode for scanning the image.
Select a corresponding image mode from the list.
Black & White
Scans data by using the fixed threshold binary, black-and-white. Distinguishes black
from white by the setting in the "Threshold" of "Scanning Parameter." This scanning
mode is suitable for scanning line drawings and text documents.
Halftone (Dither)
Scans data using the halftone processing, with dithering or error diffusion. Uses the
patterns set in "Halftone" to simulate data in black-and-white. Selection of built-in
dithered patterns or error diffusion (not supported by some device models) is allowed.
This scanning mode is suitable for scanning images containing light and shadow such as
a photograph.
Gray scale
Scans data using 256-level monochrome gray scale. Light and shade in photographs can
be represented with greater fidelity. This scanning mode employs far more memory
than the Black & White mode.
Some versions of the scanner do not support this scanning mode. For details contact the
retail store where the device was purchased.
Color
Scans data using 24 bits color. This mode is suitable for scanning color photograph and
employs far more memory that Gray scale mode.
Some versions of the scanner do not support this scanning mode. For details contact the
retail store where the device was purchased.
Automatic separation