| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an input device that prevents leakage of an authentication code even when an operation to input the authentication code is spied out by others. <P>SOLUTION: The input device 1 for inputting the authentication code includes: a memory unit 5 for storing the authentication code; a display unit 2 for displaying an input code to input the authentication code; a touch sensor 3 for detecting an input relative to the input code displayed on the display unit; and a control unit 6 for controlling the display unit 2 to consecutively display information to prompt the user to input the authentication code. The controller unit 6 controls display so that an input code different from the authentication code is included in the displayed information. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
