Scanning from a TWAIN-Compliant Application
(part 5)
Preview screen
Preview window
Click the "Preview" button in the Set-up screen to display the
scanned image. You can specify the scanning area by
dragging the mouse inside the window. The inside of the
frame that is created when you drag the mouse will be the
scanning area. To cancel a specified scanning area and
clear the frame, click anywhere outside the frame.
"Rotate" button
Click to rotate the preview image 90 degrees clockwise. This
allows the orientation to be corrected without resetting the
original. Upon scanning, the image file is created in the
orientation shown in the preview window.
"Image Size" button
Click to open a dialog box that allows you to specify the
scanning area by entering numbers. Pixels, mm, or inches
can be selected for the units of the numbers. By initially
specifying a scanning area, numbers can be entered to
change that area relative to the top left corner as a fixed
origin.
"Auto Scan Area Adjustment" button
Click when the preview screen is displayed to automatically
set the scanning area to the entire preview image.
Click the "Auto Scan Area Adjustment" button
to automatically set the scanning area to the
entire preview image.
Preview image
Preview window
"Help" button
Click to display the help file for the scanner driver.
