However, in STEP 8101, as an image of a multivalue image , the image is stored into {TAIL ~ the DRAM} as an image of 64 lines or more in the sub scanning direction for the purpose of detecting {HEAD ~ dust} 
However , in STEP 8101 , as an image of a multivalue image , the image is stored into { TAIL ~ the DRAM } as an image of 64 lines or more in the sub scanning direction for the purpose of detecting { HEAD ~ dust }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD