Method of reading information using a data carrier

摘要

In a data carrier information reading method for reading data from a data carrier including a data storage device and a data communicator device, a state in which a plurality of sheets of objective items with data carriers attached thereto are accumulated in a pile in an order is shifted to a state in which any of positions respectively of the data carriers are not overlapped with any one of the objective items to thereby read information from the data carriers of the objective items in the shifted state.