Canon scanner CanoScan N650U User Manual

51 chapter 4
What is on the
Screen?
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Index
The Halftone Sheet
The Halftone sheet is displayed only when Black and White or Text
Enhanced(OCR) has been selected for the Color Mode on the Advanced
Mode Main window.
Note
•If you selected Text Enhanced(OCR), you cannot make
any changes on this sheet.
•You can set only Threshold in this sheet.
Halftoning
Threshold
Threshold determines whether portions of an original are scanned as
black or white. Drag the slider left to make the...

52 chapter 4
What is on the
Screen?
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Glossary
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Index
The Scanner Sheet
When you click on the Scanner tab (N650U/N656U or N1220U) the
Scanner sheet opens. 

53 chapter 4
What is on the
Screen?
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Paper Size
Specifies from the drop-down list the paper size of the image to be
scanned.
•Business Card
•Statement
•B5
•Executive
•Letter
•A4
•Full Platen
Note
Changing the Paper Size clears the Preview area and
clears all settings you have performed with the Toolbar
or the buttons on the Tone sheet buttons.
Descreen
Click this check box if you want ScanGear CS-U to conduct moiré
reduction to improve the overall image quality.  Moiré...

54 chapter 4
What is on the
Screen?
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Test Scanner
Click this button to open the Scanner Diagnostics dialog box. Click the
Start button in the Scanner Diagnostics dialog box to test your Scanner.
After the test is complete, a message is displayed here to inform you of
the results. If a problem is reported after the test, use your scanner
instructions to troubleshoot the problem. During the test, do not open
the document cover of the scanner.
Calibration
Click this button...

55
Top  Page
Glossary
Contents
Index chapter
5
Scanning an Original
Preparing for the Scanning Job
Quick Start
Previewing and Scanning an Original 

56 chapter 5
Scanning an
Original
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Preparing for the Scanning Job
These are some points you should check before you start scanning: 
•If you have not yet installed the parent software application you
intend to use with the scanner and ScanGear CS-U, install the
application.
•Before you start scanning, make sure the scanner is connected
correctly.
•Always position the original squarely on the scanner platen with
the image side down.
•ScanGear CS-U lets you correct many...

57 chapter 5
Scanning an
Original
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Quick Start
Follow the procedure below if you want to get started scanning right
away.
The referenced page numbers provide more details about the steps
below. If you need more information about a procedure, go to that page
number.
1.Install ScanGear CS-U. (
p.12)
2.Start ScanGear CS-U.  (
p.59, 64)
3.Set the original.
4.Select the desired Simple or Advanced mode and set the desired
settings (resolution, etc.) (
p.31, 36)
Simple...

58 chapter 5
Scanning an
Original
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5.Preview the original. (
p.62, 66)
6.Adjust image as required. (
p.63, 67)
7.Set the scanning area. (
p.63, 67)
8.Scan the document. (
p.63, 67)
9.The image is processed. (For details, 
 the application manual) 

59 chapter 5
Scanning an
Original
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Previewing and Scanning an
Original
You can preview and scan an image in either the Simple Mode or the
Advanced Mode. This section describes both procedures.
Scanning in the Simple Mode
This is a brief overview of the general procedure for previewing and
scanning an original in the Simple Mode.
1.Place the original on the scanner.
Note
For details about positioning the original on the
scanner, see your scanner users manual.
2.Start the...

60 chapter 5
Scanning an
Original
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Glossary
Contents
Index4.
Start ScanGear CS-U as a TWAIN driver. (TWAIN 
p.97)
Refer to your software application users manual for details about
acquiring an image with a scanner. For example, click the File menu and
select Acquire or Scan.
5.The ScanGear CS-U main window opens.
If the Advanced Mode main window appears, click the Simple Mode
button.
Note
If you see an image in the Preview Area this means one
of the preview settings has been switched on with...