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