yIf your application program does not support the above compression formats, you may be unable to open scanned image files. In this case, disable [Compression] when scanning.

„PDF setting Dialog Box

„[Multi-pdf settings]

Select the method for saving PDF files when scanning multipage documents.

ySelect [Single page] to save each page in its own PDF file.

ySelect [Multi-page] to save all pages in one PDF file.

„[Compression rate]

Select the compression rate for PDF files.

ySelect [Normal] to save files with standard compression.

ySelect [High Compression] to save files with high compression. Although file size is reduced, image quality may be slightly degraded.

ySelect [Character Precedence] to save files by compressing the file without compressing the text to maintain the text's readability.

The Compression rate setting is enabled when the scanner is set to ‘256-level Gray’ or ‘24-bit Color’. When [Black and White] or [Error Diffusion] is selected from the Mode drop-down list, the file size depends on the content of the scanned document.

„[Language for OCR]

When the [Apply OCR] check box is selected, the target language for OCR can be selected from the Language for OCR drop-down list.

NOTE

Chinese OCR with the Simplified Chinese or Traditional Chinese setting requires a Chinese language environment to display properly.

„[Apply OCR] Check Box

Select this check box to enable recognition of the text within images and to save the recognized text data with the image.

y Characters within document images are recognized as text and saved as appended text data in PDF (*pdf) files.

„JPEG File Setting Dialog Box

„[Quality]

Select the balance between high compression and high quality. The files size gets larger for a higher image quality because the compression ratio is lower. The default setting is ‘Standard’.

y [High Quality]: Prioritizes the image quality over the compression ratio. The compression ratio is 90.

y [Standard]: This is for standard compression. The compression ratio is 75.

y [High Compression]: Prioritizes the compression ratio over image quality. The compression ratio is 10.

y [User]: Use to specify the compression ratio from 0 to 100 using the slide bar.

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Canon DR-3010C user manual „ Compression rate, Select Normal to save files with standard compression, „ Language for OCR