SECURITY SYSTEM, SECURITY METHOD, AND NON-TEMPORARY COMPUTER-READABLE MEDIUM

摘要

A security system (10) comprising: an image information acquisition unit (11) that obtains input image information relating to captured images of people inside a store; a tracking unit (12) that tracks hand actions of people, on the basis of the input image information; and a suspicious action detection unit (13) that detects suspicious action by people, on the basis of the tracked hand actions. As a result, a security system, a security method, and a security program are provided that accurately detect suspicious actions.