HP digital sending software v 3.0 workflow, Руководство по эксплуатации

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46 Chapter 4 - Configuration
ENWW
Working with OCR
The OCR is a filter component that can accept image files as input.
Add the OCR component to a source component that can generate
one of the supported input file formats.
Table 4-4 provides the specifications and requirements for an OCR
source component.
Adding OCR to a process
Use the Component tab in the MFP form attributes to activate the
OCR component. After OCR is active, all image files within the data
stream are processed and converted to searchable documents. Set
up the OCR attributes to match the appropriate business-process
requirements, and then add a destination component to the end of the
process. The image files are automatically converted to the required
output file format and are then sent to the destination component.
See
“Configuring the OCR attributes” for more information about
attributes values.
Using OCR in a process
The primary use of the OCR is to convert searchable data files to one
of seven supported formats. The OCR conversions also provide
accurate, consistent quality when the font varies among imaged
documents.
Table 4-4. OCR specifications and requirements
Specification Description
Input file format MTIFF 6.0 (recommended)
Uncompressed TIFF
Note
The PDF file format is not a supported input file format.
To create a searchable PDF, scan a document to a
supported file format and select PDF as the output file
format.
Input quality Fine text OCR (600 dpi)
Black-and-white document (300 dpi)
Color documents
Color photographs (not supported)
Recommended
hardware 512 MB RAM for better performance