Canon 2263B002 Instruction Manual - Page 16

ScanFront 220P, Double Feed Detection by Ultrasonic Function

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Chapter 1 Before Use ● Text Enhance Mode The background color of the text are processed to enhance the text portions and make them easy to read. * This function may not work effectively for some documents. ● Double Feed Detection by Length When the scanner detects a double feed by comparing the lengths of documents, it stops feeding. * Using the length of the first document as a reference, the scanner detects a double feed when a document of a different length is fed. ● Skip Blank Page Function The scanner scans both sides of a document and skips saving the image of any side it determines to be a blank page. ● Deskew If the scanner detects from a scanned image that the document was fed askew, the image is straightened. ● Image Rotation The scanner can rotate a scanned image in 90° increments, or detect the text orientation within the document, and then rotate the image in 90° increments so that the orientation of the text is correct. ● Eliminates Bleed-Through The scanner prevents the images on the reverse side of thin documents from appearing on the scanned pages. ● Dropout and Color Enhancement Functions The scanner is equipped with a dropout function that allows you to specify one color (red, blue, or green) to omit, and a function to enhance a specified color when scanning. ● Card Scanning You can scan credit cards and IC cards that conform to ISO/JIS standards. ● Prescan This function prescans the first page of a document at the start of scanning, and then stops scanning so that you can view the results to adjust the brightness and contrast before scanning the entire document. ❏ ScanFront 220P ● Fingerprint Authentication The authentication system that uses a fingerprint sensor to authenticate users enables you to log in to the ScanFront 220P without entering your user name and password. ● Double Feed Detection by Ultrasonic Function In addition to the double feed detection function that compares the lengths of documents, the scanner is equipped with a double feed detection function that uses an ultrasonic sensor. 1-7

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1-7
Chapter 1
Before Use
●
Text Enhance Mode
The background color of the text are processed to
enhance the text portions and make them easy to read.
*
This function may not work effectively for some documents.
●
Double Feed Detection by Length
When the scanner detects a double feed by comparing
the lengths of documents, it stops feeding.
*
Using the length of the first document as a reference, the
scanner detects a double feed when a document of a
different length is fed.
●
Skip Blank Page Function
The scanner scans both sides of a document and skips
saving the image of any side it determines to be a blank
page.
●
Deskew
If the scanner detects from a scanned image that the
document was fed askew, the image is straightened.
●
Image Rotation
The scanner can rotate a scanned image in 90°
increments, or detect the text orientation within the
document, and then rotate the image in 90° increments
so that the orientation of the text is correct.
●
Eliminates Bleed-Through
The scanner prevents the images on the reverse side of
thin documents from appearing on the scanned pages.
●
Dropout and Color Enhancement Functions
The scanner is equipped with a dropout function that
allows you to specify one color (red, blue, or green) to
omit, and a function to enhance a specified color when
scanning.
●
Card Scanning
You can scan credit cards and IC cards that conform to
ISO/JIS standards.
●
Prescan
This function prescans the first page of a document at
the start of scanning, and then stops scanning so that
you can view the results to adjust the brightness and
contrast before scanning the entire document.
❏
ScanFront 220P
●
Fingerprint Authentication
The authentication system that uses a fingerprint sensor
to authenticate users enables you to log in to the
ScanFront 220P without entering your user name and
password.
●
Double Feed Detection by Ultrasonic Function
In addition to the double feed detection function that
compares the lengths of documents, the scanner is
equipped with a double feed detection function that uses
an ultrasonic sensor.