Dragonfly reading method and dragonfly reader cut Tengu for plotters

摘要

By effectively using the position data of a register mark stored in (80) data storage means for Dragonfly printing, and near above or where the dragonfly media (50) surface is printed, the head of the cut Tengu plotter (30) to move relatively quickly to X-Y direction (50) upward media that is mounted to the platen (20) on it without the wasted time. Then, the optical reading sensor that can be moved relative to the X-Y-direction media (50) upward slowly over time, head (30), is provided on (30) the head, medium (50 and reliably read without oversight a dragonfly that has been printed on) the surface. Then, to greatly reduce the time required to read the position of the register mark printed on the media (50) surface.