The printing device includes a printing control unit that controls the printing processing so that a line graph representing the density change characteristic of a printing result by the printing head draws {HEAD ~ a line} with {TAIL ~ a gradient} 
with
The printing device includes a printing control unit that controls the printing processing so that a line graph representing the density change characteristic of a printing result by the printing head draws { HEAD ~ a line } with { TAIL ~ a gradient }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL