| 摘要 |
<P>PROBLEM TO BE SOLVED: To detect abnormality without starting an information processor when the information processor that is started by authentication of a living body can not be operated. <P>SOLUTION: In the information processor that is made to be in a usable state by performing living body authentication with acquired and generated user's biological data and preliminarily registered reference biological data of the user, when the information processor cannot be started, the information processor outputs reference data, acquires the reference biological data using a detecting device that can acquire the reference biological data, acquires the user's biological data using the detecting device, and compares the user's biological data with the reference biological data to perform authentication determination using the detecting device, thereby detecting abnormality of the information processor. <P>COPYRIGHT: (C)2008,JPO&INPIT |
