[Brightness] Tab Sheet - Canon IMAGE FORMULA DR-6010C User Manual

Chapter 7 ISIS/TWAIN Driver Settings
☞ When [Deskew] is enabled on the [Basic] tab sheet, the specified area may be displaced when
scanning.
Area Window
The size indicated for the Area window corresponds to the page size setting, and the area within the
panel indicates the current scanning area.
☞ The scanning area can be adjusted by dragging the handles
your mouse.
☞ With CapturePerfect, the last scanned image appears in the Area window.
Margin
This control adjusts the top, bottom, left and right margins around the scanning area so that you can
expand the scanning area to include the edges of a document, or reduce it to avoid black frames
around scanned images.
☞ If the edges of documents are missing from scanned images, move the slider to the right to
expand the scanning area.
☞ To eliminate the black frame around scanned images, reduce the scanning area by moving the
slider to the left.
☞ The measurement units for margins are determined by the [Unit] setting. However, changing the
margin [Unit] setting is not possible on the extended version of the [Basic] tab sheet (P.7-4.)
Preview Button (TWAIN driver only)
Click the [Preview] button to scan one document page and display its preview image in the Area
window.

[Brightness] Tab Sheet

On the [Brightness] tab sheet, you can adjust brightness and contrast for scanning, and access
gamma settings. The availability of brightness and contrast settings depends on the mode setting on
the [Basic] tab sheet, and if [Custom] gamma setting is enabled, all settings on this tab are disabled
and cannot be changed.
bordering the Area window with
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