Patent ID: 8817317
Filing Date: 2014-08-26
Classification: B41J

Abstract:
1. A method for two sided printing, the method comprising: causing printing, on a first side of a media, of a first plot and an associated fiducial, wherein said causing printing, on the first side of the media comprises causing printing, on the first side of the media, of a first plurality of plots including the first plot and a plurality of associated fiducials including the associated fiducial; measuring on the first side of the media, using data from a sensor, a distance to the associated fiducial to discern a reference for printing a second plot on a second side of the media in registration with the first plot, wherein said measuring comprises measuring on the first side of the media, using data from the sensor, distances to each of the plurality of associated fiducials to discern corresponding references for printing each of a second plurality of plots including the second plot on a second side of the media in registration with corresponding ones of the first plurality of plots; and causing printing of the second plot on the second side using the reference to register the second plot with the first plot, wherein said causing printing of the second plot comprises causing printing the second plurality of plots on the second side using the corresponding references to register each of the second plurality of plots with the first plurality of plots.