• Compression Method: Allows you to select a compression method for the scanned data.
• MRC High Compression: Allows you to save PDF and XPS files with high compression.
• Searchable Text: Allows you to select whether to perform character recognition in PDF files.
• PDF Security: Allows you to configure security for the PDF output in order to prevent unauthorized access.
• Optimize For Quick Web View: Optimizes the PDF file so that it is displayed faster on a web browser.
• Add Thumbnail: Allows you to attach thumbnails to XPS files when XPS is selected. A thumbnail is a
reduced, small file size image that helps you check the file contents.
• Single File for Each Page: Saves each page as a single file in the specified format.
CCoommpprreessssiioonn MMeetthhoodd ooppttiioonnss
When Manual Select is chosen for the Compression Method, some or all of the following options are
available.
For black and white images and pages only, select one of the following options:
• Modified Modified Read (MMR): This setting is automatically selected when Photo and Text or Text is
chosen for Original Type.
• Modified Huffman (MH): This setting is automatically selected when Photo is chosen for Original Type.
• JBIG2 Arithmetic Encoded: This process has better compression performance than the Huffman encoded
process. However, the compression rate is slower than Huffman encoded and it uses more memory but
yields better compression results.
Note: JBIG stands for Joint Bi-level Image experts Group. JBIG compresses only black and white images.
• JBIG2 Huffman Encoded: Huffman coding takes less page memory and has faster compression and
decompression than the arithmetic coding. Use this option if high-quality compression results do not matter
and you want to use less page memory.
For grayscale or color images and pages, select one of the following options:
• JPEG: This is the default setting for grayscale and color pages.
• Flate: This option saves the image data at a higher compression rate than JPEG. Flate is lossless and does
not remove data during the compression process.
PPDDFF SSeeccuurriittyy ooppttiioonnss
The following PDF Security options are available when selecting E-mail Options > File Format > PDF > PDF
Security > Password:
• Encryption Algorithm: Choose one of three encryption methods:
– 128-bit RC4: Encrypts the file by using the 128-bit RC4 method. Files encrypted with this method can
be opened with Adobe
®
Acrobat
®
5.0 or later.
– 128-bit AES: Encrypts the file by using the 128-bit AES method. Files encrypted with this method can
be opened with Adobe
®
Acrobat
®
7.0 or later.
– 256-bit AES: Encrypts the file by using the 256-bit AES method. Files encrypted with this method can
be opened with Adobe
®
Acrobat
®
9.0 or later.
• File Open Password: This option sets a password for opening the PDF. The recipient of the PDF file must
know the password before it can be opened.
Xerox
®
Versant
®
280 Press User Documentation 83
Working With