Abstract: An individual recognition system uses a mobile communication apparatus to more securely conduct financial data transactions. A call number stored in a mobile communications apparatus is read by a terminal unit and transmitted to a computer. The computer calls the mobile communications apparatus and requests a user to input a personal identification code. The personal identification code is transmitted from the mobile communications apparatus to the computer, so that the transmitted personal identification code is compared with a previously registered personal identification code for verification. As a result of verification, a registered person is confirmed. Then, a price of a purchase is input to the terminal unit and transmitted to the computer. Settlement for payment of the price of the purchase is carried out in a bank account.

Abstract: A blockade seal includes a sheet substrate having a hologram forming surface on one surface thereof. A metallic deposition layer is formed on the hologram forming surface, and an adhesive layer is formed thereon. A releasing layer in which ink is filled is formed on the other surface of the sheet substrate. Ink which exhibits a color when it comes into contact with the atmosphere is filled in the releasing layer. A surface layer is formed on the releasing layer.