| 摘要 |
PROBLEM TO BE SOLVED: To provide an input device of a secure password capable of preventing a password from being leaked from a video in which an input operation is recorded. SOLUTION: A password input device includes a display input part 3 receiving input operation of a user by displaying the guidance of a transaction, a card reader part 7 reading a transaction card of the user, a voice output part 4 outputting voice guidance so that only the user can hear, and a selection key selecting an applicable numerical value or symbol among numerical values or symbols output by the voice guidance. When inputting a password, the password input device also voices a specific digit of the numeral values or the symbols constituting the password in a prescribed order from the voice output part 4, and receives the voiced numeral values or symbols as the specific digit of the password when the selection key is pressed. COPYRIGHT: (C)2009,JPO&INPIT
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