Canon TS9000 series Online Manual page 333

Scanning Photos and Documents
You can specify the following setting items.
• Scan size
Select the size of the original.
• Format
Select the data format of the scanned data.
• Scan res (Scan resolution)
Select the resolution for scanning.
• Reduce show-thru (Reducing show-through)
Characters on the back may show through when scanning a thin document such as a newspaper. Select
ON if characters seem to show through on the scanned document.
This setting item is not available when Photo is selected for Doc.type.
• Descreen
A printout consists of minute dots to make characters or graphs. Interfering with each dot may result in
uneven shades or a striped pattern. Select ON if you notice any uneven shades or a striped pattern on
the scanned image.
This setting item is not available when Photo is selected for Doc.type.
Note
• Even if ON is selected for this setting, some moire effects may remain if Unsharp mask is set to
ON. In that case, select OFF for Unsharp mask.
• Unsharp mask
The outline of small characters or thin objects such as a hair or leaves on a photo can be accentuated.
Select ON if you want to accentuate the outline of the scanned data.
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