Canon CanoScan FB 1200S User Manual page 102

Selector Tool
The tool used to select a portion of an image for scanning. In the
FilmGet FAU main window, the selector tool can be used to select a
particular area of a preview image for rescanning as a preview image.
Slider
A device on many settings tabs for adjusting settings values. Drag the
slider tab to adjust the value.
Threshold
The brightness value at which a dot or pixel is assigned a black or
white color in an image scanned in black and white mode.
TWAIN
A worldwide standard for devices, such as scanners and digital
cameras, that transmit data to computers. TWAIN is the acronym for
Technology Without An Interested Name. It is a standardized applica-
tion programming interface (API) for input devices, such as flatbed
scanners. If both the input device and software comply with this
standard, the two are compatible regardless of the manufacturer or
model type.
White Point Eyedropper Tool
A tool for sampling a portion of an image adjusted with the histo-
gram adjustment mode. All areas of the image that are lighter than
the point sampled are changed to white. See also 'Black Point
Eyedropper Tool."
Zoom In
The process of magnifying the preview all or preview window to see
an image in greater detail. It is performed with the zoom in tool.
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FilmGet FAU User's Guide