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sane-ibm(5)		  SANE Scanner Access Now Easy		     sane-ibm(5)

NAME
     sane-ibm - SANE backend for IBM and Ricoh SCSI flatbed scanners

DESCRIPTION
     The  sane-ibm  library  implements a SANE (Scanner Access Now Easy) backend
     that provides access to the IBM 2456 and  the  Ricoh  IS-410,  IS-420,  and
     IS-430  flatbed  scanners.  Support  for the IS-410 and IS-430 is untested.
     Please contact the maintainer or the sane-devel mailing  list  if	you  own
     such a scanner.

     This  backend  is alpha-quality. It may have bugs and some scanners haven't
     been tested at all. Be careful and pull the plug if the scanner causes  un-
     usual noise.

DEVICE NAMES
     This backend expects device names of the form:

	    special

     Where special is the path-name for the special device that corresponds to a
     SCSI  scanner.  The program sane-find-scanner(1) helps to find out the cor-
     rect device. Under Linux, such a device name could be /dev/sg0 or /dev/sga,
     for example.  See sane-scsi(5) for details.

CONFIGURATION
     The contents of the ibm.conf file is a list of device names that correspond
     to SCSI scanners.	Empty lines and lines starting with a hash mark (#)  are
     ignored.	See  sane-scsi(5)  on details of what constitutes a valid device
     name.

FILES
     /usr/local/etc/sane.d/ibm.conf
	    The backend configuration file (see also  description  of  SANE_CON-
	    FIG_DIR below).

     /usr/local/lib/sane/libsane-ibm.a
	    The static library implementing this backend.

     /usr/local/lib/sane/libsane-ibm.so
	    The  shared  library  implementing	this backend (present on systems
	    that support dynamic loading).

ENVIRONMENT
     SANE_CONFIG_DIR
	    This environment variable specifies the list of directories that may
	    contain the configuration file.  On *NIX  systems,	the  directories
	    are  separated by a colon (`:'), under OS/2, they are separated by a
	    semi-colon (`;').  If this variable is not	set,  the  configuration
	    file  is  searched	in  two  default directories: first, the current
	    working directory (".") and then in /usr/local/etc/sane.d.	 If  the
	    value  of the environment variable ends with the directory separator
	    character, then the default directories are searched after	the  ex-
	    plicitly  specified  directories.	For  example,  setting SANE_CON-
	    FIG_DIR to "/tmp/config:" would result in directories tmp/config, .,
	    and /usr/local/etc/sane.d being searched (in this order).

     SANE_DEBUG_IBM
	    If the library was compiled with debug support enabled,  this  envi-
	    ronment  variable controls the debug level for this backend.  Higher
	    debug levels increase the verbosity of the output.

SEE ALSO
     sane(7), sane-find-scanner(1), sane-scsi(5),

AUTHOR
     mf <massifr@tiscalinet.it>
     Maintained by Henning Meier-Geinitz <henning@meier-geinitz.de>

				   13 Jul 2008			     sane-ibm(5)

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