Compression Method options
When Manual Select is chosen for the Compression Method, some or all of the
following options are available.
For black and white images/pages only, select one of the following options:
• Modified Modified Read (MMR): This setting is automatically selected when either
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/pages, select one of the following options:
• JPEG: This is the default setting for grayscale/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.
File Name Conflict
Use this option to resolve file name conflicts. Choices include:
• Do Not Save: Cancels the scan operation so that you can enter another file name.
• Rename New File: Attaches a 4-digit number (0000-9999) to the end of the duplicate
file name and saves the file in the same directory.
• Overwrite Existing File: Deletes the existing file with the duplicate file name and
saves the new file with the specified file name in the same directory.
• Add to Existing Folder: Adds the scanned file to the existing folder and overwrites
any other file that has the same file name.
• Add Date Stamp to File Name: Adds the current date to the name of the new file.
E-mail Options
E-mail Options is the fourth tab of the E-mail scan method, and options include the
following:
Xerox
®
Color C75 Press6-8
User Guide
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