Advanced Settings
407
Scan
5
Sharpness
You can select a sharpness level from five levels between [Soften] and [Sharpen].
Selecting an upper cell on the bar makes the contours of images sharper, and selecting a
lower cell makes softer.
Image Enhancement (Erasing the Background Color of Documents/
Adjusting Contrast)
This feature allows you to suppress the background color of a document such as newspaper
and colored paper. In addition, when [Color Scanning] is set to [Color] or [Grayscale], you
can adjust the contrast.
1 Select [Image Enhancement].
2 Set [Background Suppression] and [Contrast].
Background Suppression
z
Off
Scans the document backgrounds with no filtering.
z
Auto Suppression
When [Color Scanning] is set to [Black & White], the background of a document printed
on colored paper, such as newspaper, will be suppressed.
When [Color Scanning] is set to [Color], the background of a document printed on white-
color paper will be suppressed.
Contrast
Allows you to select a contrast level from five levels between [Less] and [More].
Selecting an upper cell on the bar makes the difference between light and dark areas
greater; light areas become lighter and dark areas darker. In contrast, selecting a lower cell
on the bar makes the difference between light and dark areas smaller.
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