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Chapter 9 practical examples, Scanning non-standard-size documents, Chapter 9 – Canon DR-4010C User Manual

Page 135: Practical examples -1, Practical examples

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Chapter 9

Practical Examples

This chapter provides examples of settings for the DR-4010C ISIS/TWAIN driver. Refer to these

examples when making ISIS/TWAIN driver settings. For descriptions of particular setting items,

see

“ISIS/TWAIN Driver Settings,” on p. 7-1

.

Scanning Both Sides of Pages

• To scanning both sides of pages

Select [Duplex] for the Scanning Side setting on the [Basic] tab sheet.

(See “Scanning Side,” on

p. 7-8.)

• To avoid scanning blank pages, such as pages at the back of a document

Select [Skip blank page] for the Scanning Side setting on the [Basic] tab sheet. Duplex scanning

is performed, and pages images detected as blank are not saved.

(See “Scanning Side,” on p. 7-

8.)

• If blank pages are not skipped, even when [Skip blank page] is selected

Increase the [Content density] in the [Blank Skip Setting] dialog box. If the [Content density] is set

too low for documents with a light background, they may not be detected as blank pages, and not

be skipped.

(See “Scanning Side,” on p. 7-8.)

• If documents with text are skipped as blank pages

Decrease the [Content density] in the [Blank Skip Setting] dialog box. If the [Content density] is

set too high for documents with little text, they may be incorrectly detected as blank pages, and

be skipped.

(See “Scanning Side,” on p. 7-8.)

Scanning Non-Standard-Size Documents

• To scan non-standard-size documents

If non-standard-size documents are scanned with a standard size selected for the Page Size

setting on the [Basic] tab sheet, black regions may appear around the scanned document image.

To scan non-standard-size documents, select [Auto-detection] as the [Page Size]. Page size is

then detected automatically.

(See “Page Size,” on p. 7-7.)