Canon imageFORMULA DR-X10C User Manual page 27

Detection Functions
Auto Image Type Detection
The scanner automatically detects whether documents are in black
and white or color.
Auto Paper Size Detection
The document page size is detected before scanning.
Fixed-Size Scanning
Skew Detection Function
The scanner stops feeding when a skewed document is detected as
it touches the edge of the feeder inlet.
Function" on p. 73.)
Staple Detection
The scanner stops feeding when it detects the presence of stapled
documents. (See "Staple Detection Function" on p. 74.)
Ultrasonic Double-Feed Detection Function
The scanner stops feeding when the ultrasonic sensor detects that
two or more document pages are feeding at the same time.
"Double-Feed Detection Function" on p. 72.)
* A non-detection zone can be specified to avoid double-feed
detection in areas such as those containing adhesive labels.
Double-Feed Detection by Document Length
The scanner stops feeding when a double feed is detected by
comparing document lengths.
Function" on p. 72.)
Auto-Size Detection
Scanning
(See "Skew Detection
(See "Double-Feed Detection
* Using the length of the first document page as a reference, the
scanner detects a double feed when a page of a different length
is fed.
Prescan
At the start of scanning, this function prescans the first page of a
document and pauses so that you can use the first image to adjust
the brightness and contrast before resuming scanning.
Verify Scan
While scanning, the count of document pages scanned is verified
against a pre-specified count or the count obtained from Count-
Only Mode. (See "Verify Scan" on p. 72.)
Text Orientation Detection
The text orientation on each page is detected, and the scanned
image is rotated in 90-degree increments as necessary for
normalization.
Image Processing
Prevent Bleed Through/Remove Background
Prevents the background or original image on the reverse side of
thin originals from appearing in scanned images.
Image Rotation
The scanner can rotate scanned images in 90° increments, or
detect the text orientation and rotate the image in 90° increments to
(See
correct its orientation.
Deskew
The scanner straightens an image when it recognizes from the
image that the document page was fed askew.
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