Video monitoring apparatus, display control method, and video monitoring system

The image monitoring system, which utilizes positional relationships and weighted information to optimize camera selection, solves the problem of difficulty in designating cameras on portable terminals, achieves efficient image display and person tracking, and improves the efficiency of confirming abnormal conditions.

CN115801999BActive Publication Date: 2026-06-09HITACHI BUILDING SYST CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HITACHI BUILDING SYST CO LTD
Filing Date
2022-07-12
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In existing video surveillance systems, it is difficult for operators to specify a particular camera on a portable terminal to take pictures and confirm the situation around abnormal areas, and small-screen terminals cannot display multiple images to identify people.

Method used

The image acquisition unit, tracking object determination unit, camera selection unit, and display control unit of the image monitoring device select and display the image of the tracking object on the user terminal. The camera selection is optimized by using positional relationship information and weighted information to achieve efficient image display and person tracking.

Benefits of technology

Users can easily view images of the tracked object on a large-screen terminal, improving the efficiency of understanding the surrounding situation of abnormal areas.

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Patent Text Reader

Abstract

Provided is an image monitoring system, an image monitoring apparatus, a display control method, and an image monitoring system in which a user can confirm a tracking target from an image displayed on a small screen of a user terminal. The image monitoring apparatus (3) includes an image acquisition unit (33) that acquires a plurality of images from a plurality of cameras (50), a tracking target determination unit (34) that determines a tracking target from the plurality of images acquired by the image acquisition unit (33), a camera selection unit (35) that selects an image in which the tracking target appears, and a display control unit (31) that controls display of the image selected by the camera selection unit (35) on a user terminal (1).
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