| 摘要 |
PURPOSE: A password input interface supplying system and a method thereof are provided to enable a user to distinguish a valid character slot and an invalid character slot. CONSTITUTION: A character display unit(130) displays each character to a valid character slot and an invalid character slot. A scroll controlling unit(140) changes the location of the valid character slot and the invalid character slot in response to a scroll input signal of an input unit. The character is displayed on the valid character slot and the invalid character slot. |
