Compaq P/N DOC-FB4B manual Pre-scan, Panel, Scan Mode

• Image Size Displays the amount of memory that the image will use: Image size = scan mode x resolution x scan area. Tip: Image size can be reduced by cropping pre-scanned image.

•Image Measurement Displays unit of image measurement. Can be converted between inches or centimeters by selecting Advanced > Preferences.

Pre-scan

A Pre-scan is a low resolution scan of your image displayed in the TWAIN interface window only. You do a Pre-scan to make your selections for size, and to make contrast and intensity adjustments.

Scan

A scan is the actual image captured at the selected settings. The scan does not appear in the preview window, it is displayed in the application’s workspace.

Panel

View your scanning preferences by clicking the Panel button located in the left portion of your interface window. The scanning control panel(figure3-3)willappear. Thispanelallows you to make all of the image adjustments de- scribedinthefollowingfourpages.

Figure3.3

Scan Mode

Your scanning mode options are RGB Color, Gray Scale, and black and white. These selections indicate the amount of data you want to capture for the image. Follow these guidelines when selecting a scan mode from the control panel:

Figure3.4

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