ATTENTION

This setting automatically detects skewed documents and corrects them for the output data. Up to +/-5 degrees of skews can be corrected.

This function judges a document skew based on the characters on the docu- ment. So the detection may not work properly for the following kinds of docu- ments:

Documents on which the pitches of lines or characters are extremely narrow, or characters are overlapped

Documents which have many outline characters or using font styles like that

Documents with many photographs or figures and only a few characters

Documents with a background pattern behind the characters

Documents with characters printed in various direction (e.g. plans)

Documents with long diagonal lines

Documents with handwritten characters

*When you scan such documents, clear the checkbox.

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