Canon scanner CanoScan D660U User Manual

101
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TWAIN
TWAIN refers to an industry standard for transferring information from
devices (such as a scanner or digital camera) to your computer. One
interpretation of the acronym is Technology Without An Interesting
Name.
Underexposed
A dark photographic image that was exposed to too little light when it
was photographed.
Unsharp Mask
Sharpens an image, like a photograph that is slightly out of focus, by
emphasizing the contrast to make outlines more clear.
USB...

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X and Y Axes
The X and Y axes on the Tone sheet curve chart represent, respectively,
the input image color and output image color.
Zooming
Enlarging an image or a selected part of the image in the preview
window or in a graphics application. 

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Index 

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A
Acquired Images ... 90
Advanced Mode ... 20
Advanced Mode button ... 21
Advanced Mode Main Window
... 23, 37
All Reset button ... 43
Auto Crop ... 90
Auto Crop Button ... 28
Auto Tone Adjustment ... 90
Auto Tone Button ... 29
Auto Tone button ... 41
Automatic Preview ... 90
B
Bits and Bit Depth ... 90
Black-point ... 48, 91
Brightness ... 44, 91
C
Calibration ... 91
Canon ColorGear Color
Matching ... 79, 91
Canon ImageTrust ... 91
CanoScan Setup Utility...

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Events Settings ... 75
Disable device events ... 76
Scanner events ... 75
Send to this application ... 75
Executing a Diagnostic Test ...
74
Executive ... 94
Eyedropper ... 94
Eyedroppers ... 48
F
FAU ... 94
Film Adapter ... 69
Film Type ... 36, 54
Film type ... 70
Full Platen ... 94
G
Gamma ... 46
Gamma button ... 42
Gamma Curve ... 94
Gamma Sheet ... 45
Grayscale ... 95
H
Halftone Sheet ... 52
Halftoning ... 95
Height ... 34, 95
Help Button ... 29
Histogram...

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N
Negative/Positive Button ... 28
O
OCR (Optical Character
Recognition) ... 96
On-line Help ... 10
Optical resolution ... 96
Output Dimensions ... 96
Output Resolution ... 39
Output size ... 97
Overexposed ... 97
P
Paper Size ... 35, 54, 97
Pixel ... 97
Platen ... 97
Pre-scan ... 63, 67
Preferences Settings ... 77
Automatically quit ScanGear
CS-U after scanning ... 78
Color Settings ... 77
Preview at opening of ScanGear
CS-U ... 78
When application hides the...

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Selection ... 40
Setting Tab ... 26
Shut Off Lamp Time ... 55
Simple Mode ... 20
Simple Mode button ... 21
Simple Mode Main Window ...
22, 31
Simple Mode sheet ... 31
Size ... 34
Sliders ... 99
Special Tone Curves ... 50
Special Tone Curves buttons ...
42
Special Tone Curves Sheet ... 49
Start ScanGear CS-U ... 61, 65
Statement ... 99
Status Area ... 26
Status Bar ... 99
T
Test Scanner ... 55
Test Scanner button ... 100
Text Enhanced(OCR) ... 100
Threshold ......

I-OE-043A  062000 CDS  ©CANON INC. 2000 Adobe Acrobat PDF c reated in Japan
CANON COMPUTER SYSTEMS, INC.
2995 Redhill Avenue 
Costa Mesa, CA 92626, U.S.A. 
1-800 OK CANON
http://www.ccsi.canon.com
CANON (UK) LTD. Woodhatch, Reigate 
Surrey RH2 8BF, United Kingdom 
For technical support, please contact Canon
Helpdesk.
Helpdesk:
P.O. Box 431, Wallington, Surrey SM6 0XU
TEL: (08705) 143 723 
FAX: (08705) 143 340 
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