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Security system, security method, and non-transitory computer readable medium

a security system and computer readable medium technology, applied in the field of security systems, can solve problems such as inefficiency in visual inspection, and achieve the effect of accurate detection of suspicious actions

Inactive Publication Date: 2016-07-21
NEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The patent is about a new security system, method, and computer program that can detect suspicious actions accurately. This can help in identifying and preventing unauthorized access to a computer network or other systems.

Problems solved by technology

Since it is inefficient to visually check for the occurrence of misconduct, the systems disclosed in Patent Literatures 1 to 5 as related art, for example, are under development.

Method used

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  • Security system, security method, and non-transitory computer readable medium
  • Security system, security method, and non-transitory computer readable medium
  • Security system, security method, and non-transitory computer readable medium

Examples

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first exemplary embodiment

[0031]A first exemplary embodiment is described hereinafter with reference to the drawings. FIG. 2 is a block diagram showing the configuration of a security system according to this exemplary embodiment. This security system is a system that detects a suspicious action of a customer or a store staff in a store or the like and outputs (displays) an alert (alarm) and the like. Note that customer includes all persons who come to (enter) a store, and the store staff includes all persons who work in a store.

[0032]As shown in FIG. 2, a security system 1 according to this exemplary embodiment includes a security device 100, a 3D camera 210, a facial recognition camera 220, an in-store camera 230, and an alert device 240. For example, while the respective components of the security system 1 are placed in the same store, the security device 100 or the alert device 240 may be placed outside the store. Although it is assumed in the following description that the respective components of the s...

second exemplary embodiment

[0080]A second exemplary embodiment is described hereinafter with reference to the drawings. This exemplary embodiment is an example that, as a complement to the suspicious action recognition in the first exemplary embodiment, detects a suspicious action by detecting a deviant action from normal action information patterns. Specifically, the present invention is not limited to the example of the first exemplary embodiment, and a suspicious action may be determined by detecting a deviation from a store staff's normal action such as work at a cash register, rather than detecting an action of a store staff that embezzles the sales, appropriates a product (puts money in a pocket etc.) or gives a product to a customer as a conspirator without receiving a full price and the like.

[0081]FIG. 9 shows a configuration of a security system according to this exemplary embodiment. As shown in FIG. 9, in this exemplary embodiment, the security device 100 further includes a normal action informatio...

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Abstract

A security system (10) includes an image information acquisition unit (11) that acquires input image information on an image taken of a person in a store, a tracking unit (12) that tracks an action of a hand of the person based on the input image information, and a suspicious action detection unit (13) that detects a suspicious action of the person based on the tracked action of the hand. A security system, a security method, and a security program capable of accurately detecting a suspicious action are thereby provided.

Description

TECHNICAL FIELD[0001]The present invention relates to a security system, a security method, and a non-transitory computer readable medium storing a security program and, particularly, to a security system, a security method, and a non-transitory computer readable medium storing a security program using person images.BACKGROUND ART[0002]Damage caused by shoplifting by customers, misappropriation by part-time employees and the like are a continuous and growing concern for stores. In order to prevent such misconduct, a store staff or a store manager keeps an eye on these customers and part-time employees, or records images monitored by a general 2D camera and visually checks them afterwards.[0003]Since it is inefficient to visually check for the occurrence of misconduct, the systems disclosed in Patent Literatures 1 to 5 as related art, for example, are under development.CITATION LISTPatent Literature[0004]PTL1: Japanese Unexamined Patent Publication No. 2011-065328[0005]PTL2: Japanese...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): G08B13/196
CPCG08B13/19608G08B13/19645G08B13/19613G06T7/20G06V40/28G06V20/52
Inventor UCHIDA, KAORUYAMASHITA, NOBUYUKI
Owner NEC CORP
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