Canon IMAGE FORMULA DR-3010C User Manual page 60

If 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.
Select [Single page] to save each page in its own PDF file.
Select [Multi-page] to save all pages in one PDF file.
[Compression rate]
Select the compression rate for PDF files.
Select [Normal] to save files with standard compression.
Select [High Compression] to save files with high compression. Although
file size is reduced, image quality may be slightly degraded.
Select [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.
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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.
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'.
[High Quality]: Prioritizes the image quality over the compression ratio. The
compression ratio is 90.
[Standard]: This is for standard compression. The compression ratio is 75.
[High Compression]: Prioritizes the compression ratio over image quality.
The compression ratio is 10.
[User]: Use to specify the compression ratio from 0 to 100 using the slide
bar.
DR-3010C
DR-3010C