Epson Expression 636 User Manual - TWAIN 32 - Page 49
Scanning Text, OCR from the Image Type Name menu. This automatically
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Note: t You cannot scan an image that exceeds available memory or disk space. t Before you start scanning, you should calibrate your scanner, monitor, and printer as described in Chapter 2. t After you scan an image, be sure to save it. For information on saving and exporting image files, see Chapter 5. Scanning Text For best results when scanning text, use EPSON's Text Enhancement Technology. This feature filters out background "noise" in text images, such as background colors, and increases the threshold levels so that your OCR (optical character recognition) software can recognize text more easily. If your scanner supports Text Enhancement Technology, select OCR from the Image Type Name menu. This automatically activates the Text Enhancement Technology feature. Then select OCR from the Destination Name menu. Note: If your scanner does not support Text Enhancement Technology, this option is not available. Capturing Images From Within Applications 3-21