Feature amount management apparatus and method
AssigneeToshiba Tec Kabushiki Kaisha
InventorAtsushi Okamura
Life of this patent
Estimating the term…
Abstract
According to one embodiment, a feature amount management apparatus includes a data generation unit, an ID generation unit, a storage unit, and a deletion unit. The data generation unit generates, from an image, feature amount data indicating a feature amount of biometric information of a person. The ID generation unit generates identification information including expiration date information used for determining an expiration date of the feature amount data. The storage unit stores the feature amount data in correlation with the identification information. The deletion unit deletes the feature amount data when the feature amount data pass the expiration date.
Claims17
A feature amount management apparatus, comprising:
- a processor configured to:
- generate, from an image, feature amount data indicating a feature amount of biometric information of a person;
- generate identification information including expiration date information used for determining an expiration date of the feature amount data;
- store the feature amount data in correlation with the identification information;
- delete the feature amount data when the feature amount data passes the expiration date;
- and
- change the expiration date when the feature amount data is determined to match the feature amount data stored in correlation with the identification information.
A method of causing a processor provided in a feature amount management apparatus to perform:
- generating, from an image, feature amount data indicating a feature amount of biometric information of a person;
- generating identification information including expiration date information used for determining an expiration date of the feature amount data;
- storing the feature amount data in a storage component in correlation with the identification information;
- deleting the feature amount data when the feature amount data passes the expiration date;
- and
- changing the expiration date when the feature amount data generated is determined to match the feature amount data stored.
A non-transitory machine-readable storage medium, comprising executable instructions that, when executed by a processor, facilitate performance of operations, comprising:
- generating, by the processor from an image, feature amount data indicating a feature amount of biometric information of a person;
- generating identification information including expiration date information used for determining an expiration date of the feature amount data;
- storing the feature amount data in a storage component in correlation with the identification information;
- deleting the feature amount data when the feature amount data pass the expiration date;
- and
- changing the expiration date when the feature amount data generated is determined to match the feature amount data stored.
Dependencies are inferred from the claim text.