kopia lustrzana https://gitlab.com/sane-project/website
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5.2 KiB
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144 wiersze
5.2 KiB
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<HTML>
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<TITLE>sane-epjitsu.5</TITLE>
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<BODY BGCOLOR=#FFFFFF TEXT=#000000><H1 ALIGN=CENTER><IMG SRC="/images/sane.png" HEIGHT=117 WIDTH=346></H1>
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<H1>sane-epjitsu.5</H1>
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<HR>
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<PRE>
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<!-- Manpage converted by man2html 3.0.1 -->
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<B><A HREF="sane-epjitsu.5.html">sane-epjitsu(5)</A></B> SANE Scanner Access Now Easy <B><A HREF="sane-epjitsu.5.html">sane-epjitsu(5)</A></B>
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</PRE>
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<H2>NAME</H2><PRE>
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sane-epjitsu - SANE backend for Epson-based Fujitsu USB scanners.
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</PRE>
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<H2>DESCRIPTION</H2><PRE>
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The <B>sane-epjitsu</B> library implements a SANE (Scanner Access Now Easy)
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backend which provides basic access the Fujitsu fi-60F and ScanSnap
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S300/S1300 scanners.
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</PRE>
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<H2>HARDWARE SUPPORT</H2><PRE>
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These scanners are fairly limited, only supporting a couple of modes
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and resolutions, and always scanning full width. The backend supports
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missing modes (binary, grayscale) in software, but makes no effort to
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offer intermediate resolutions or scan area controls. See <B>KNOWN</B> <B>ISSUES.</B>
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This backend may support other scanners. If physical inspection reveals
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an Epson chipset, please contact the author for instructions on col‐
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lecting a USB trace under Windows to verify.
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</PRE>
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<H2>OPTIONS</H2><PRE>
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A limited effort has been made to expose the standard options to the
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API. This allows a frontend to set resolution, color mode, and choose
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the ADF setting. The epjitsu backend supports the following basic
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options for most scanners:
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source s
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Selects the source for the scan. Options may include "Flatbed",
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"ADF Front", "ADF Back", "ADF Duplex".
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mode m
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Selects the mode for the scan. Options may include "Lineart",
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"Gray", "Color".
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resolution, y-resolution
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Controls scan resolution. Setting --resolution also sets
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--y-resolution, though this behavior is overridden by some fron‐
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tends.
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Other options will be available based on the capabilities of the scan‐
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ner. Use 'scanimage --help' to get a list. Be aware that some options
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may appear only when another option has been set, and that advanced
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options may be hidden by the frontend.
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</PRE>
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<H2>CONFIGURATION FILE</H2><PRE>
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The configuration file "/etc/sane.d/epjitsu.conf" is used to tell the
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backend how to look for scanners, and provide options controlling the
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operation of the backend. This file is read each time the frontend asks
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the backend for a list of scanners, generally only when the frontend
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starts. If the configuration file is missing, the backend will not
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work.
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Scanners can be specified in the configuration file in two ways:
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"usb 0x04c5 0x10c7" (or other vendor/product ids)
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Requests backend to search all usb busses in the system for a
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device which uses that vendor and product id. The device will
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then be queried to determine if it is a supported scanner.
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"usb /dev/usb/scanner0" (or other device file)
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Some systems use a kernel driver to access usb scanners. This
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method is untested.
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The only configuration option supported is "firmware /PATH/TO/FILE",
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allowing you to set the location of the firmware file you have
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extracted from the Windows driver.
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<B>Note:</B> This firmware is a copyrighted work of Fujitsu, so cannot be pro‐
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vided by the backend or the author. Please do not ask.
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<B>Note:</B> These scanners REQUIRE a firmware file to function. See the sup‐
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plied configuration file for more detail.
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<B>Note:</B> This option may appear multiple times in the configuration file.
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It only applies to scanners discovered by 'usb' lines that follow this
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option.
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</PRE>
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<H2>ENVIRONMENT</H2><PRE>
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The backend uses a single environment variable, SANE_DEBUG_EPJITSU,
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which enables debugging output to stderr. Valid values are:
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5 Errors
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10 Function trace
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15 Function detail
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20 Option commands
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25 USB trace
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30 USB detail
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35 Useless noise
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</PRE>
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<H2>KNOWN ISSUES</H2><PRE>
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No scan area options are exposed.
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fi-60F hardware grayscale mode is not used.
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The S1100 is not currently supported, but a patch is available.
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</PRE>
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<H2>CREDITS</H2><PRE>
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S300 support funded by Microdea, Inc. and Archivista, GmbH.
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fi-60F support funded by TrueCheck, Inc.
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Improved calibration code provided by Richard Goedeken.
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</PRE>
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<H2>SEE ALSO</H2><PRE>
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<B><A HREF="sane.7.html">sane(7)</A></B>, <B><A HREF="sane-usb.5.html">sane-usb(5)</A></B>
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</PRE>
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<H2>AUTHOR</H2><PRE>
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m. allan noah: <kitno455 a t gmail d o t com>
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09 Feb 2010 <B><A HREF="sane-epjitsu.5.html">sane-epjitsu(5)</A></B>
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</PRE>
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