| 摘要 |
PROBLEM TO BE SOLVED: To improve a security of a keylock function of an information processing terminal. SOLUTION: An information processor having a keylock means for limiting an operation comprises a standard animated image memory means for memorizing a pre-captured animated image of an owner as a standard animated image, an animated image capturing means for acquiring the captured animated image as an animated image for authentication by capturing the animated image of the owner when releasing the keylock, an authentication means fo authenticating the animated image for authentication by comparing the animated image for authentication with the standard animated image, and a keylock releasing means for releasing a keylocked state from the keylock means when the authentication means succeeds to certify. COPYRIGHT: (C)2007,JPO&INPIT
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