PASSWORD INPUT INFORMATION DISPLAY DEVICE AND METHOD

摘要

PROBLEM TO BE SOLVED: To provide a password input information display device capable of reducing the risk of a password being peeked at. SOLUTION: The password input information display device comprises a means 23 for generating the same additional identification information as any of the plurality of pieces of necessary identification information needed for the input of a password; and means 22, 24 for displaying the necessary identification information and the additional identification information for the input of the password. COPYRIGHT: (C)2005,JPO&NCIPI