The Tone Sheet; Auto Tone Button - Canon CanoScan D660U User Manual

chapter 4
What is on the
Screen?
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Glossary
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The Tone Sheet

The Tone sheet is displayed only when Color or Grayscale has been
selected for Color Mode on the Advanced Mode Main sheet and when
Canon ColorGear Color Matching is not selected for Color Setting in the
Preferences settings.
• Changing the Color Mode selection or clicking the Clear button
restores the default settings on the Tone sheet.
• Tone sheet adjustment is conducted with the Preview Area.
• Settings can be selected even when there is no image in the
Preview Area. In this case the settings take effect on the next
scanned image.
These are the Tone sheet buttons that open each tool chart and allow
you to enhance images in the Preview Area.
Samples and detailed descriptions of each sheet are provided on the
following pages.
Tone Sheet Buttons

Auto Tone button

Found on both the toolbar and the Tone sheet, the Auto Tone button
turns the automatic tone correction feature on. Automatic tone
correction automatically adjusts the image tone to produce a better
image.
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