Plustek Opticpro A320E Flatbed Scanner - Manual (Page 191)

Button Configuration Window Overview 19
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-immediately after you make any adjustments. The file name extension is
automatically added according to the file format you set up.
Date and Time
If you choose to name the saved files in Date and Time format, you may use
either option as follows:
Use operating system setting
Files are named according to the date and time setting of the operating
system of your computer. You may access System Preferences of your
operating system to view or permanently modify your current date and time
setting.
User-defined
This setting allows you to customize the date and time naming format for
your current need. The data and time setting of your operating system
remains unchanged.
Custom
The prefix and the numbering scheme are combined to form the file name.
Choose this one if you want to have MacAction automatically save scanned
images in a consistent naming and numbering pattern.
Prefix
The text you enter here will become the file name prefix.
Numbering Scheme
The successive numeral will be appended at the end of the file name (right
after the prefix). This setting allows you to retain the original page numbers of
your paper documents on your digitized image files. The numbering scheme
consists of the following criteria:
Start with -- Enter the numeral you want to start with.
Pad -- Click the up/down arrow button to select the number of padded
zeroes to insert (from 2-9).
Overwrite the file of the same name