Patent ID: 11967191
Assignee: YOKOGAWA ELECTRIC CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H  E | IPC E  G

Claim 13:
14. A device comprising:
a monitoring camera that is arranged at an entrance where an electric lock, which can read a unique ID of each key to be used, is installed;
a detection unit configured to detect an operation of the electric lock;
a control unit configured to associate the unique ID of a used key with image data captured by the monitoring camera when an operation of the electric lock has been detected;
a first acquisition unit configured to acquire face authentication data which is in advance associated with the unique ID read to the electric lock;
a first determination unit configured to determine a distinction between a face in image data associated with the unique ID by the control unit and a face indicated by the face authentication data associated with the unique ID; and
a third storage unit configured to store image data, which is determined by the first determination unit as indicating a face different from the face authentication data, among the image data associated with the unique ID by the control unit.