Canon imageFormula DR-9050C User Manual page 118

Page Size
This setting is linked to the [Page Size] setting, for
selecting the size of the document pages to scan.
Hint
Clicking the [Custom] button opens the [Custom Page Size]
dialog box, where non-standard page sizes can be registered as
custom page sizes.
Area
Select the area to be scanned.
Hint
• The region settings are ignored under the following settings.
– The paper size is [Auto-detection]
– [Text Orientation Recognition] is enabled in the [Image
Processing] tab
• If [Deskew] is enabled in the [Basic] tab, the specified region
is scanned offset.
Area Window
The size indicated for the Area panel corresponds to the
page size setting, and the area within the panel indicates
the current scanning area.
Hint
• The scanning area can be adjusted by dragging the handles
(■) bordering the Area panel with your mouse.
• With CapturePerfect, the last scanned image appears in the
Area panel.
Chapter 8 ISIS/TWAIN Driver Settings
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.
Margin (+)
Hint
• 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 advanced version of the [Basic] tab sheet
(p. 8-7).
[Preview] Button (TWAIN driver only)
Load the document and then click the [Preview] button to
scan one document page and display its preview image in
the Area panel.
8-13
Margin (–)