Scan bar calibration
AssigneeHewlett-Packard Development Company, L.P.
InventorsHsue-Yang Liu, Milan Crowley Justel, Curtis J Behrend
Life of this patent
Estimating the term…
Abstract
Example implementations relate to scan bar calibration. For example, a system for scan bar calibration may include instructions executable by a processing resource to implement a plurality of scanning settings at a scan bar index location of a scanning device. The system may further include instructions to execute a scan bar calibration of a calibration target at the scan bar index location, and generate a scan bar calibration table for the scan bar index location based on the executed scan bar calibration.
Claims15
A non-transitory machine readable medium storing instructions executable by a processing resource to:
- implement a plurality of scanning settings at a scan bar index location of a scanning device;
- execute a scan bar calibration of a calibration target at the scan bar index location;
- and
- generate a scan bar calibration table for the scan bar index location based on the executed scan bar calibration.
A non-transitory machine readable medium storing instructions executable by a processing resource to:
- align a scan bar of the scanning device in each of a plurality of scan bar index locations;
- perform a different respective scan bar calibration at each of the plurality of scan bar index locations;
- and
- generate a different respective scan bar calibration table for each of a plurality of scan bar index locations using information from the associated scan bar calibration.
A method comprising:
- positioning a calibration page with a print face directed toward a scanning surface of a scanning device, wherein the calibration page includes a calibration target;
- calibrating a scan bar of the scanning device by scanning the calibration target with the scanning device at a scan bar index location;
- and
- generating a scan bar calibration table for the scan bar index location based on the scanned calibration target.
Dependencies are inferred from the claim text.