WARNING DEVICE, CONTROL METHOD FOR THE SAME AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a warning device, a control method of the warning device and a program for easily detecting an unauthorized activity by a customer in exceptional processing.

SOLUTION: The warning device includes: an imaging part 111 for imaging a customer in accounting processing in an accounting processing part; a storage part 62 for storing a pickup image being the imaging result of the imaging part 111; a collation part 186 (187) for imaging the customer in performing exceptional processing by the imaging part 111, and for collating the pickup image of the customer in the exceptional processing with the pickup image of the customer when purchasing merchandise as the object of the exceptional processing; and a warning part (98) for issuing a warning when it is determined that the customer in performing exceptional processing and the customer in purchasing merchandise are not an identical person as the result of collation by the collation part 186 (187).

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