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158 wiersze
6.2 KiB
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<HTML>
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<TITLE>sane-lexmark.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-lexmark.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-lexmark.5.html">sane-lexmark(5)</A></B> SANE Scanner Access Now Easy <B><A HREF="sane-lexmark.5.html">sane-lexmark(5)</A></B>
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</PRE>
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<H2>NAME</H2><PRE>
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sane-lexmark - SANE backend for Lexmark X1100/X1200 Series scanners
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</PRE>
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<H2>DESCRIPTION</H2><PRE>
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The <B>sane-lexmark</B> library implements a SANE (Scanner Access Now Easy)
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backend that provides access to the scanner part of Lexmark X1100/X1200
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AIOs. This backend should be considered <B>beta-quality</B> software!
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The scanners that should work with this backend are:
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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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The options the backend supports can either be selected through command
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line options to programs like scanimage or through GUI elements in xs-
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canimage or xsane.
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If you have any strange behavior, please report to the backend main-
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tainer or to the SANE mailing list.
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Valid command line options and their syntax can be listed by using
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scanimage --help -d lexmark:usb:<usb port>
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<B>Scan</B> <B>Mode</B> <B>Options</B>
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<B>--mode</B> selects the basic mode of operation of the scanner valid choices
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are <I>Color</I>, <I>Gray</I> and <I>Lineart</I> The default mode is Color. The Lin-
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eart mode is black and white only (1 bit). Grayscale will pro-
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duce 256 levels of gray (8 bits). Color mode allows for over 16
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million different colors produced from 24 bits of color informa-
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tion.
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<B>--resolution</B>
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selects the resolution for a scan. The horizontal and vertical
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resolutions are set by the value of this option. The scanner is
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capable of the following resolutions for the specified option
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value:
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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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<B>--preview</B>
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requests a preview scan. The resolution used for that scan is 75
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dpi and the scan area and the scan mode are as specified through
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their options, or the default if not specified. The default
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value for preview mode is "no".
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<B>--threshold</B>
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selects the minimum-brightness to get a white point. The
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threshold is only used with Lineart mode scans. It is specified
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as a percentage in the range 0..100% (in steps of 1). The de-
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fault value of the threshold option is 50.
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</PRE>
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<H2>CONFIGURATION FILE</H2><PRE>
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The configuration file /usr/local/etc/sane.d/lexmark.conf contains only
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the usb device id (eg usb 0x043d 0x007c).
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</PRE>
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<H2>FILES</H2><PRE>
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<I>/usr/local/lib/sane/libsane-lexmark.a</I>
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The static library implementing this backend.
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<I>/usr/local/lib/sane/libsane-lexmark.so</I>
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The shared library implementing this backend (present on systems
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that support dynamic loading).
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</PRE>
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<H2>ENVIRONMENT</H2><PRE>
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<B>SANE_DEBUG_LEXMARK</B>
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<B>SANE_DEBUG_LEXMARK_LOW</B> If the library was compiled with debug
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support enabled, this environment variable controls the debug
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level for this backend. E.g., a value of 255 requests all debug
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output to be printed. Smaller levels reduce verbosity.
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</PRE>
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<H2>LIMITATIONS</H2><PRE>
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The windows TWAIN driver has many more options than this SANE backend.
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However they are only software adjustments. This backend only imple-
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ments 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. The data
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compression isn't supported for the X1200 series on USB 1.1, leading to
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slow scans.
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</PRE>
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<H2>BUGS</H2><PRE>
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No bugs currently known.
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</PRE>
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<H2>SEE ALSO</H2><PRE>
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<B><A HREF="sane-scsi.5.html">sane-scsi(5)</A></B>, <B><A HREF="scanimage.1.html">scanimage(1)</A></B>, <B><A HREF="xscanimage.1.html">xscanimage(1)</A></B>, <B><A HREF="xsane.1.html">xsane(1)</A></B>, <B><A HREF="sane.7.html">sane(7)</A></B>
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</PRE>
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<H2>AUTHOR</H2><PRE>
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The backend was originally written by Fred Odendaal.
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<I>http://ca.geocities.com/freshshelf@rogers.com/</I>
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The new version is currently developed by St<B>e</B>phane Voltz.
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<I>http://stef.dev.free.fr/sane/lexmark</I>
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X74 support was written by Torsten Houwaart (<ToHo@gmx.de>)
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</PRE>
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<H2>CREDITS</H2><PRE>
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Many thanks go to:
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Julien Furgerot who lend me a Dell A920. Robert Price, Dani Ele
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and Dalai Felinto for the time they spent recording USB activity
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and testing the experimental version.
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12 Jul 2008 <B><A HREF="sane-lexmark.5.html">sane-lexmark(5)</A></B>
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</PRE>
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