Canon 5483B002 Scanner User Manual


 
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Advanced Text Enhancement is suitable for a document with a light
background color or a document with a non-uniform background
(such as a pattern). If the background is uniform, it is removed where
it surrounds the text, and if the background is non-uniform, it is
processed to enhance text readability.
Advanced Text Enhancement II is suitable for scanning a document
with a uniform background color and light text and background. If the
background is non-uniform, such as a pattern, the background may
not be able to be completely removed and the text may become
difficult to read. If necessary, you can make the text in scanned
images easier to read by adjusting the contrast on the [Brightness]
tab.
When you want to detect multiple pages fed at the same
time
Select the [Double Feed Detection] check box on the [Feeding] tab.
You can enable either one or both of [Detect by Ultrasonic] and
[Detect by Length].
When you want to match the orientation of images to the
text when scanning a mixture of pages with different text
orientations
Select [Text orientation recognition] in [Document Orientation] on the
[Others] tab. The text orientation on each page is detected, and the
scanned image is rotated in 90-degree increments to correct the
orientation.
When you want to rotate the images of a document placed
horizontally to correct the orientation
Specify the rotation angle in [Document Orientation] on the [Others]
tab.