FIELD: electrical engineering.
SUBSTANCE: paper sheet control apparatus 200 includes: storage unit 51, 251, 351 configured to store recognition information, which is associated with a plurality of paper sheets, wherein the recognition information is obtained by paper sheet processing apparatus 100; and control unit 50, 250, 350 configured to leave at least one portion of the recognition information, estimated as matching information from the recognition information stored in the storage unit, and deleting other recognition information estimated as matching information from the storage unit.
EFFECT: paper sheet control apparatus is disclosed.
15 cl, 13 dwg, 1 tbl
