The present invention relates to a technique of heating a coloring agent adhering to a sheet and thereby erasing {HEAD ~ an image} formed by {TAIL ~ the coloring agent} 
formed by
The present invention relates to a technique of heating a coloring agent adhering to a sheet and thereby erasing { HEAD ~ an image } formed by { TAIL ~ the coloring agent }
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 REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL