Canon CanoScan FB 630U User Manual - Page 83

Toolbar, TWAIN, Underexposed, Units of measurement, Universal Serial Bus USB, White-point - scanner driver

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Glossary Top Page Glossary Contents Index Toolbar A set of ScanGear CS tool buttons, located above the Preview Area, for image selection, orientation, and other basic adjustments. 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 Interested Name." Underexposed An dark photographic image that was exposed to too little light when it was photographed. Units of measurement In the Units text box, the expression of width and height, in inches, centimeters, or pixels, of the scanned image. Universal Serial Bus (USB) A group of hardware devices that makes it easier to add serial devices to a computer system. Support of USB devices is built into the Windows Driver Model (WDM) specifications, making it easier for future versions of Windows to support the current drivers. White-point The lightest portion of the image scanned as Color or Grayscale. When you click on the image with the White-point eyedropper, all tones lighter than the selected sample tone are adjusted to white. 83

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Top
Page
Glossary
Contents
Index
83
Glossary
Toolbar
A set of ScanGear CS tool buttons, located above the Preview
Area, for image selection, orientation, and other basic
adjustments.
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 Interested Name.”
Underexposed
An dark photographic image that was exposed to too little light
when it was photographed.
Units of measurement
In the Units text box, the expression of width and height, in
inches, centimeters, or pixels, of the scanned image.
Universal Serial Bus (USB)
A group of hardware devices that makes it easier to add serial
devices to a computer system.
Support of USB devices is built into
the Windows Driver Model (WDM) specifications, making it easier
for future versions of Windows to support the current drivers.
White-point
The lightest portion of the image scanned as Color or Grayscale.
When you click on the image with the White-point eyedropper, all
tones lighter than the selected sample tone are adjusted to white.