Canon DR-S130, Руководство пользователя

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Confirming Basic Conditions for
Scanning
When you scan a document, make sure you confirm the [Color mode],
[Dots per inch], [Page Size], and [Scanning Side] basic conditions in
the settings screen of the scanner driver.
Color mode
Select the scanning mode.
• [Active Threshold] is intended for batch processing various kinds of
documents at once, such as those with thin (light) text or stains. For
example, you can batch process documents such as photocopies at
once. Brightness-related properties are automatically adjusted
based on the text and background of the whole image, enabling
consistent reproduction of light characters and removal of
background stains.
• [Advanced Text Enhancement II] removes or processes the
background color and background surrounding text to enhance the
text for easy reading.
• [Detect automatically] detects whether a document is color,
grayscale, or black and white based on its content. When this is
selected, you can configure detailed settings for the detection
method. Refer to the Help for details.
Dots per inch
Select the scanning resolution.
• Higher resolutions provide clearer images but result in larger file
sizes and slower scanning.
• When [Detect automatically] is specified, the resolution is detected
automatically from the content printed in the document.