Справочник Пользователя для Nuance omnipage pro 8 for macintosh

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Scanning Issues
Technical Information - 117
• Turn your scanner off and on again to return the scanner to its 
default state. Then restart your computer. 
• Check with the scanner manufacturer to make sure you have the 
latest driver for your scanner.
• Resolve low memory problems. See “Low Memory Problems” on 
page 112 for more information. 
• Resolve low disk space problems. See “Low Disk Space 
Problems” on page 113 for more information. 
Scanning Tips
OCR results will be poor if an image is not scanned properly. Remember 
the following tips when you scan: 
• Take the color and quality of your document into account when 
scanning. 
High-quality documents return better recognition results than 
low-quality documents. Shaded, colored, or low-quality 
documents may result in poor recognition accuracy unless 
adjustments are made before scanning. 
See “What is the quality of the original document?” on page 8
for more information.
• Always try to scan an original document instead of a copy.
• Make sure the page is properly aligned in the scanner. 
• Check the scanner glass for dust, smudges, or scratches. Clean it 
if necessary.
• Make sure the proper settings are selected in the Scanner section 
of the Setting Panel before scanning. 
See “Scanner Settings” on page 66 for more information.
OmniPage Pro cannot recognize white text on a black background. If 
your page image has this type of text, you can reverse the black and 
white elements so that the text is black and the background is white. See 
“Inverting an Image” on page 54.