A blur resistant barcode is disclosed. The blur resistant barcode comprise a plurality of parallel lines and spaces where information is encoded in the barcode by variations in the thicknesses of the plurality of parallel lines and by variations in the spacing between the plurality of parallel lines. The blur resistant barcode has at least one blur resistant feature that has a thickness in an axis of motion greater than a maximum thickness of any one of the plurality of parallel lines. The axis of motion is perpendicular to the plurality of parallel lines.
申请公布号
US8226010(B2)
申请公布日期
2012.07.24
申请号
US20090567392
申请日期
2009.09.25
申请人
SIMSKE STEVEN J.;GAUBATZ MATTHEW D.;ULICHNEY ROBERT ALAN;HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人
SIMSKE STEVEN J.;GAUBATZ MATTHEW D.;ULICHNEY ROBERT ALAN