Notes and Restrictions
573
Appendix
15
Network Reference on SMB Environment
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If you configure more than 256 shared resources other than shared folders (such as
shared printers) when using Windows 2000, Windows XP, Windows Server 2003,
Windows Vista, or Windows 7, shared resources other than shared folders may be
displayed in the shared folder list.
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Names such as workgroup names, server names, and shared names on the network
may not be displayed alphabetically on the list.
PKI Encryption and PKI Signature of Scan Files
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Signature using the electronic stamp of DocuWorks is not supported.
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Acrobat Approval is not supported.
PKI Encryption and PKI Signature of PDF and DocuWorks Documents
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PKI (Public Key Infrastructure) encryption of PDF is not available. A certificate is not
used for password encryption.
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If a message stating that a certificate revocation could not be checked is displayed
and a signature verification error occurs in the viewer of DocuWorks and PDF,
confirm the certificate revocation setting in the viewer.
Digital Signature of PDF
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The security handler (XERX.FX.PPKMS) of Xerox is not provided.
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When a PDF document signed by the machine is displayed with Adobe Acrobat
(Reader), a message stating that no handler is found for signature confirmation may
be displayed. In this case, select [Windows Digital Certificate] or [Adobe Default
Security].
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A certificate to be used for PDF digital signature must meet the conditions described
in the "S/MIME" section.
S/MIME Communication
The E-mail and Internet Fax services support S/MIME.
Searchable PDF (when the Searchable PDF Kit (Optional) is Installed)
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We recommend that you set [300 dpi] for [Resolution] when you use the optical
character recognition (OCR) feature.
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For Store to Folder, you cannot select [Searchable] for [Searchable Text].
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When you use CentreWare Internet Services to retrieve a file from a folder, you can
set [Searchable Text] if all scanned images of the file in the folder are set as follows:
- Image Size: 15 x 15 mm to 309 x 432 mm
- Color Scanning: Black & White
- Original Type: Photo & Text, Text (for faxes, all types)
- Color Space: sRGB
- Resolution: 200dpi, 300dpi (for faxes, all resolutions)
- Reduce/Enlarge: 100% (for faxes, all ratios)
Compression Format of Scanned Images
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You cannot retrieve grayscale or color images in uncompressed (Raw) format.
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JBIG2 compression of PDF is supported.