236 lines
6.4 KiB
HTML
236 lines
6.4 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of sane-lexmark</TITLE>
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</HEAD><BODY>
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<H1>sane-lexmark</H1>
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Section: SANE Scanner Access Now Easy (5)<BR>Updated: 12 Jul 2008<BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="ixAAB"></A>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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sane-lexmark - SANE backend for Lexmark X1100/X1200 Series scanners
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<A NAME="lbAC"> </A>
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<H2>DESCRIPTION</H2>
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The
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<B>sane-lexmark</B>
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library implements a SANE (Scanner Access Now Easy) backend that
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provides access to the scanner part of Lexmark X1100/X1200 AIOs. This backend
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should be considered
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<B>beta-quality</B>
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software!
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<P>
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The scanners that should work with this backend are:
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<P>
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<DL COMPACT><DT id="1"><DD>
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<PRE>
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Vendor Model status
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---------------------- -----------
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Lexmark X74 good
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Lexmark X1110 untested
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Lexmark X1140 untested
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Lexmark X1150 good
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Lexmark X1170 good
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Lexmark X1180 good
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Lexmark X1185 complete
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Lexmark X12xx good in USB1.1,
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not fully tested in USB2.0
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Dell A920 good
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</PRE>
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</DL>
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<P>
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The options the backend supports can either be selected through
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command line options to programs like scanimage or through GUI
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elements in xscanimage or xsane.
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<P>
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<BR>
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If you have any strange behavior, please report to the backend
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maintainer or to the SANE mailing list.
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<P>
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Valid command line options and their syntax can be listed by using
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<DL COMPACT><DT id="2"><DD>
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scanimage --help -d lexmark:usb:<usb port>
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</DL>
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<P>
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<DL COMPACT>
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<DT id="3"><B>Scan Mode Options</B>
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<DD>
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<P>
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<DT id="4"><B>--mode</B>
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<DD>
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selects the basic mode of operation of the scanner valid choices are
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<I>Color</I>,
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<I>Gray</I>
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and
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<I>Lineart</I>
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The default mode is Color. The Lineart mode is black and white only (1 bit).
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Grayscale will produce 256 levels of gray (8 bits). Color mode allows for over
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16 million different colors produced from 24 bits of color information.
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<P>
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<DT id="5"><B>--resolution</B>
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<DD>
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selects the resolution for a scan. The horizontal and vertical resolutions are set
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by the value of this option. The scanner is capable of the following resolutions for the specified option value:
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</DL>
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<P>
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<DL COMPACT><DT id="6"><DD>
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<PRE>
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Value Hor. Resolution Vert. Resolution
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----- --------------- -------------------
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75 75dpi 75dpi
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150 150dpi 150dpi
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300 300dpi 300dpi
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600 600dpi 600dpi
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1200 600dpi 1200dpi (only for X11xx models with 'B2' sensor)
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</PRE>
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</DL>
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<P>
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<DL COMPACT>
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<DT id="7"><B>--preview</B>
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<DD>
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requests a preview scan. The resolution used for that scan is 75 dpi
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and the scan area and the scan mode are as specified through their options,
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or the default if not specified. The default value for preview mode is "no".
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<P>
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<DT id="8"><B>--threshold</B>
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<DD>
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selects the minimum-brightness to get a white point. The threshold is only used with Lineart mode scans.
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It is specified as a percentage in the range 0..100% (in steps of 1).
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The default value of the threshold option is 50.
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<P>
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<P>
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</DL>
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<A NAME="lbAD"> </A>
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<H2>CONFIGURATION FILE</H2>
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The configuration file @CONFIGDIR@/lexmark.conf contains only the usb device id (eg usb 0x043d 0x007c).
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<P>
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<P>
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<A NAME="lbAE"> </A>
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<H2>FILES</H2>
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<DL COMPACT>
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<DT id="9"><I>@LIBDIR@/libsane-lexmark.a</I>
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<DD>
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The static library implementing this backend.
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<DT id="10"><I>@LIBDIR@/libsane-lexmark.so</I>
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<DD>
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The shared library implementing this backend (present on systems that
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support dynamic loading).
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<P>
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<P>
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</DL>
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<A NAME="lbAF"> </A>
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<H2>ENVIRONMENT</H2>
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<DL COMPACT>
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<DT id="11"><B>SANE_DEBUG_LEXMARK</B>
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<DD>
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<B>SANE_DEBUG_LEXMARK_LOW</B>
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If the library was compiled with debug support enabled, this
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environment variable controls the debug level for this backend. E.g.,
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a value of 255 requests all debug output to be printed. Smaller levels
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reduce verbosity.
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<P>
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<P>
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</DL>
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<A NAME="lbAG"> </A>
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<H2>LIMITATIONS</H2>
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The windows TWAIN driver has many more options than this SANE
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backend. However they are only software adjustments. This backend only
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implements what the scanner can support. For instance, shading correction
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(vertical stripes due to sensor variation across its width) is done in
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software. Head park position is also detected by software.
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The data compression isn't supported for the X1200 series on USB 1.1,
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leading to slow scans.
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<P>
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<A NAME="lbAH"> </A>
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<H2>BUGS</H2>
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<BR>
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No bugs currently known.
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<P>
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<P>
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<P>
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<A NAME="lbAI"> </A>
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<H2>SEE ALSO</H2>
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<A HREF="/cgi-bin/man/man2html?5+sane-scsi">sane-scsi</A>(5), <A HREF="/cgi-bin/man/man2html?1+scanimage">scanimage</A>(1), <A HREF="/cgi-bin/man/man2html?1+xscanimage">xscanimage</A>(1), <A HREF="/cgi-bin/man/man2html?1+xsane">xsane</A>(1), <A HREF="/cgi-bin/man/man2html?7+sane">sane</A>(7)
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<P>
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<P>
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<A NAME="lbAJ"> </A>
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<H2>AUTHOR</H2>
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<DL COMPACT>
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<DT id="12">The backend was originally written by Fred Odendaal.<DD>
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<I><A HREF="http://ca.geocities.com/freshshelf@rogers.com/">http://ca.geocities.com/freshshelf@rogers.com/</A></I>
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<DT id="13">The new version is currently developed by Stéphane Voltz.<DD>
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<I><A HREF="http://stef.dev.free.fr/sane/lexmark">http://stef.dev.free.fr/sane/lexmark</A></I>
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<DT id="14">X74 support was written by Torsten Houwaart (<<A HREF="mailto:ToHo@gmx.de">ToHo@gmx.de</A>>)<DD>
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</DL>
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<A NAME="lbAK"> </A>
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<H2>CREDITS</H2>
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<DL COMPACT>
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<DT id="15">Many thanks go to:<DD>
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Julien Furgerot who lend me a Dell A920.
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Robert Price, Dani Ele and Dalai Felinto for the time they spent recording
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USB activity and testing the experimental version.
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<P>
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</DL>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="16"><A HREF="#lbAB">NAME</A><DD>
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<DT id="17"><A HREF="#lbAC">DESCRIPTION</A><DD>
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<DT id="18"><A HREF="#lbAD">CONFIGURATION FILE</A><DD>
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<DT id="19"><A HREF="#lbAE">FILES</A><DD>
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<DT id="20"><A HREF="#lbAF">ENVIRONMENT</A><DD>
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<DT id="21"><A HREF="#lbAG">LIMITATIONS</A><DD>
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<DT id="22"><A HREF="#lbAH">BUGS</A><DD>
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<DT id="23"><A HREF="#lbAI">SEE ALSO</A><DD>
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<DT id="24"><A HREF="#lbAJ">AUTHOR</A><DD>
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<DT id="25"><A HREF="#lbAK">CREDITS</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:06:05 GMT, March 31, 2021
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</BODY>
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</HTML>
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