CONCEALED-INFORMATION READING DEVICE AND CONCEALED-INFORMATION READING METHOD

摘要

PROBLEM TO BE SOLVED: To provide novel information reading means having high versatility capable of easily acquiring concealed information in a concealed-information medium which is configured by concealing information of the medium.;SOLUTION: A concealed-information reading device 8 comprises: conveyance means 82 for conveying a concealed-information medium 901; pressing means 81 for pressing the concealed-information medium 901; and reading means 83 for reading concealed-information of the concealed-information medium 901 via a concealing label after decoloring a color component. The concealed-information medium 901 is provided with the color component and microcapsule and the microcapsule includes a decolor component for leading the color component to the decolor component.;SELECTED DRAWING: Figure 3;COPYRIGHT: (C)2018,JPO&INPIT