diff options
Diffstat (limited to 'doc/sane-hs2p.man')
| -rw-r--r-- | doc/sane-hs2p.man | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/doc/sane-hs2p.man b/doc/sane-hs2p.man index b0df57d..9757eff 100644 --- a/doc/sane-hs2p.man +++ b/doc/sane-hs2p.man @@ -25,12 +25,12 @@ Where .I special is either the path-name for the special device that corresponds to a SCSI scanner. The program -.I sane\-find\-scanner +.I sane\-find\-scanner helps to find out the correct device. Under Linux, such a device name could be .I /dev/sg0 or .IR /dev/sga , -for example. See +for example. See .BR sane\-scsi (5) for details. @@ -39,7 +39,7 @@ The contents of the .I hs2p.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 +ignored. See .BR sane\-scsi (5) on details of what constitutes a valid device name. @@ -84,29 +84,29 @@ from the flatbed or ADF (either simplex or duplex) is supported. Lineart, halftone, 4-bit gray, and 8-bit gray are supported. Pre-set gamma tables and halftone patterns are supported, as well as brightness, threshold, contrast. Also supported is scan wait mode, binary and gray filtering, negative scanning, -and absolute or relative white setting. Printing with the optional endorser +and absolute or relative white setting. Printing with the optional endorser also is supported. .SH PLANNED FUNCTIONALITY -This scanner can scan from the ADF in continuous simplex mode. +This scanner can scan from the ADF in continuous simplex mode. Surprisingly, many scanners scan an entire document from the ADF into memory before ejecting the sheet. Thus if the document is too -long, the scanner cannot hold the entire image data in memory. -But if the scanner would send its image data when its memory got full, -and then read the next buffer's worth of data, continuous scanning -could be achieved. +long, the scanner cannot hold the entire image data in memory. +But if the scanner would send its image data when its memory got full, +and then read the next buffer's worth of data, continuous scanning +could be achieved. .SH MISSING FUNCTIONALITY The SCSI commands for uploading (2AH) or downloading (28H) -custom halftone patterns (02H) and gamma vectors (03H) should work, -but require implementing the SANE Option-Value code to allow the -user to create the tables to be uploaded to the scanner. No support -for Maintenance Data (80H) is planned as this functionality is more -suited to a stand-alone utility to be used by a technician when -replacing the lamp or ADF unit. Nor is support for reading or changing +custom halftone patterns (02H) and gamma vectors (03H) should work, +but require implementing the SANE Option-Value code to allow the +user to create the tables to be uploaded to the scanner. No support +for Maintenance Data (80H) is planned as this functionality is more +suited to a stand-alone utility to be used by a technician when +replacing the lamp or ADF unit. Nor is support for reading or changing IPU (93H) parameters and adjustments planned, since my IS450 lacks -such a unit. The 31-byte Auto Photo/Letter struct and 21-byte Dynamic -threshold struct are documented in the hs2p-scsi.h file should someone +such a unit. The 31-byte Auto Photo/Letter struct and 21-byte Dynamic +threshold struct are documented in the hs2p-scsi.h file should someone wish to use their IPU for image data processing. .SH "SEE ALSO" |