Plustek Opticpro A320E Flatbed Scanner - Manual (Page 39)

TWAIN Help 4
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2 The TWAIN Interface
The TWAIN program is a very important piece of software that comes with your
scanner. This program acts as an interface between the scanner hardware and
the image-editing software you are using to view and edit images. The TWAIN
program allows you to adjust a number of settings to define the quality of the
scanned image.
The TWAIN Interface allows you to make important adjustments before
scanning. For example, you can scan in different modes: black and white,
grayscale or color; increase or decrease the resolution (dots per inch of an
image), and adjust the brightness and/or contrast.
The TWAIN interface consists of the following sections: