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Understanding EPSON TWAIN HS Features

Preview Window

Before you scan and save an image, you can preview it in the Preview window. The Preview feature displays your image in the Preview window and allows you to see the effects of your settings before scanning. You can also use the Preview feature to determine the width and height of the scanning image and the file size of the image to be saved. See Size.

Note:

You cannot preview an image which exceeds the available memory or disk space. If you try to scan a very large image, an alert appears on the screen.

To preview an image, click Preview in the main window.

The following window appears.

Preview window

You can see the effects of the following settings in the preview image.

Image Type in the main window

Unsharp Mask in the main window

Exposure, Gamma, Highlight, Shadow, and Threshold in the Image Controls dialog box

Tone Correction in the Tone Correction dialog box

Gray Balance Intensity and Saturation in the Color Adjustment dialog box

Auto Exposure

Note:

Although the image in the Preview window changes as you make settings, the settings do not affect the real image until you scan or rescan the image.

For more information on image settings, see Image Controls, Tone Correction, Color Adjustment, and Configuration Button.

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