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4 Scan
Image Options (Adjusting Scan Density and Image Sharpness)
You can adjust the scan density and image sharpness.
1
Select [Image Options].
2
Adjust the scan density and sharpness with
[
Lighten/Darken
You can select a scan density level from among 7 levels between [Lighten] and
[Darken].
Moving the arrow mark to the upper position makes the scan density lighter, and
moving to the lower position makes darker.
Sharpness
4
You can select a sharpness level from 5 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
Select [Background Suppression] and
[Contrast]. Adjust contrast with [
Background Suppression
No Suppression
Scans the document backgrounds with no filtering.
Auto Suppression
When [Color Scaninng] is set to [Black & White], the background of a document
printed on colored paper, such as newspaper, will be suppressed.
When [Color Scaninng] is set to [Color], the background of a document printed on
white-color paper will be suppressed.
144
] and [
].
] and [
].
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