Halftone

You can select a halftone pattern. This setting is available when [Black and White] is selected under [Mode].

Dither Pattern 0

This setting is suitable for scanning highly-colored photographs.

 

 

Dither Pattern 1

This setting is suitable for scanning highly-colored documents containing

 

both text and photographs.

 

 

Dither Pattern 2

This setting is suitable for scanning lightly-colored photographs.

 

 

Dither Pattern 3

This setting is suitable for scanning lightly-colored documents containing

 

both text and photographs.

 

 

Error Diffusion

This function minimizes differences between a target pixel and pixels near

 

the target.

 

 

Download

This function processes gray tone images with the dithered pattern

 

downloaded.

 

 

Cropping

Select how to crop scanned document images to output.

Fixed

Scanned document images are output in a specified size.

 

 

Detect Length

The rear end of a scanned document is detected and scanning is

 

performed for the original length. When shorter sheets are included in a

 

batch of documents to scan, output images are adjusted to their original

 

size.

 

 

Automatic

The page size of the scanned documents is automatically detected and

 

the images are output in the detected page size. The skew of documents

 

is also automatically detected and corrected to output correct images.

 

 

Long Page

The page size of the scanned long page document is automatically

 

detected and the images are output in the detected page size. The skew

 

of the documents is also automatically detected and corrected to output

 

correct images.

 

 

Brightness

You can set the brightness of the entire image. Specify a number from 1 (darkest) to 255 (brightest) as the brightness value. The higher the value, the brighter the image. The lower the value, the darker the image.

Contrast

You can set the contrast of the scanned image. Specify a number from 1 (low [soft]) to 100 (high [sharp]) to increase brightness for the entire image. Select a higher value to emphasize the difference in brightness between the light and dark areas of the image.

[Layout] Tab