This proposal is introduction of the person's existence recognition into the criteria of the individual authentication processing. Whenever the movement is recognized, the collation result of individual information and spatial (position, location) and time where individual information is input or was read are recognized as one unit. This unit of information is verified to have the unit of information and continuousness from which it is verified immediately before (adjust), and it recognizes the latest real existence space. As a result, if it doesn't approve the continuousness of new spatial (position, location) and time information when the following the individual authentication is processed, therefore the system is controlled, and the profit use of an illegal system is prevented.
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