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1. (WO2018104998) INFORMATION PROCESSING DEVICE, CONTROL METHOD, AND PROGRAM

Pub. No.:    WO/2018/104998    International Application No.:    PCT/JP2016/086039
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Tue Dec 06 00:59:59 CET 2016
IPC: G08B 13/196
G08B 25/00
Applicants: NEC CORPORATION
日本電気株式会社
Inventors: INOSHITA Tetsuo
井下 哲夫
Title: INFORMATION PROCESSING DEVICE, CONTROL METHOD, AND PROGRAM
Abstract:
[Problem] To accurately detect product theft. [Solution] This information processing device (2000) acquires a reference image (13) captured of a product display area. Further, the information processing device (2000) acquires a comparison image (14) captured of the product shelf at a time after the reference image (13). Then, the information processing device (2000) calculates the amount of reduction of products in a monitoring region (15) included in both the reference image (13) and the comparison image (14). Further, the information processing device (2000) outputs an alarm if the calculated amount of reduction is greater than or equal to a reference value.