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Diffstat (limited to 'doc/sane-genesys.man')
| -rw-r--r-- | doc/sane-genesys.man | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/doc/sane-genesys.man b/doc/sane-genesys.man index 2b96483..2acd717 100644 --- a/doc/sane-genesys.man +++ b/doc/sane-genesys.man @@ -10,7 +10,7 @@ access to USB flatbed scanners based on the Genesys GL646, GL841, GL843, GL847 a At present, the following scanners are known to work with this backend: .PP .RS -Canon LiDE 35/40/50/60/100/110/200/210/700 +Canon LiDE 35/40/50/60/100/110/120/200/210/220/700 .br Hewlett-Packard HP2300C/HP2400/HP3670/HP3690/G4010/G4050 .br @@ -55,10 +55,11 @@ If you plug the scanner in another machine or use it with another account, calib will have to be redone, unles you use the \-\-calibration\-file option. If no home directory is defined, USERAPPPROFILE will be used, then TMPDIR or TMP. If none of these directories exist, the backend will try -to write in the current working directory. Flatbed scanners alos make use of the calibration file as a cache +to write in the current working directory. Flatbed scanners also make use of the calibration file as a cache to avoid calibration before each scan. Calibration file name is the name of the scanner model if only one scanner is detected. In the case of several identical model, the file name will be the name -of the logical USB device name. +of the logical USB device name. The expiration time manages the time a calibration is valid in cache. +A value of -1 means forever, 0 means no cache. .SH EXTRAS SCAN OPTIONS @@ -123,6 +124,13 @@ as root. It maybe used in case of sheet-fed scanners to share a calibration file users. .RE +.B \-\-expiration\-time +.RS + Specify the time (in minutes) a cached calibration is considered valid. If older than the given value, a new +calibration is done. A value of -1 means no expiration and cached value are kept forever unless cleared by +userwith the calibration clear option. A value of 0 means cache is disabled. +.RE + .PP Additionally, several 'software' options are exposed by the backend. These are reimplementations of features provided natively by larger scanners, but @@ -274,6 +282,9 @@ cncsolutions (http://www.cncsolutions.com.br) sponsored and supported the work o .TP Brian Paavo from Benthic Science Limited for donating a Canoscan LiDE 700F. .br +.TP +Dany Qumsiyeh for donating a Canoscan LiDE 210 and a LiDE 220. +.br .SH "SEE ALSO" .BR sane (7), |