♦Halftone

Select the halftone pattern for halftone scanning from the built- in pattern list.

Select the desired halftone pattern for displaying the obtained image. This setting is effective when "Halftone" or "Automatic Separation" is selected in "Image Mode".

Some scanner models do not support this function. See "Relevant Image Scanner Specification" in Appendix.

Dither Pattern 0

Executes pattern processing that is suitable for scanning a dark photograph.

Dither Pattern 1

Executes pattern processing that is suitable for scanning a dark-colored document containing both text and photographs.

Dither Pattern 2

Executes pattern processing that is suitable for scanning a light photograph.

Dither Pattern 3

Executes pattern processing that is suitable for scanning a light-colored document containing both text and photographs.

Download Pattern

Executes processing using the dithered download pattern specified in the dithered download file (described later). Some scanner models do not support this function. See "Image Scanner Specification" in Appendix.

Error Diffusion

Error Diffusion minimizes the difference between the pixel density of the scanned image and the pixel density of the printed image to create better reproduction of a scanned photograph.

Some scanner models do not support this function. See "Relevant Image Scanner Specification" in Appendix.

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