In {HEAD ~ an undazzled area map product} stored in {TAIL ~ a computer readable storage unit}, information indicative of a relationship between a boundary distance and each of a plurality of divided sections of a rectangular area to be picked up by a pickup unit is included 
stored in
In { HEAD ~ an undazzled area map product } stored in { TAIL ~ a computer readable storage unit } , information indicative of a relationship between a boundary distance and each of a plurality of divided sections of a rectangular area to be picked up by a pickup unit is included
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL 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