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Event Search Devices and Systems

A technology for searching equipment and events, applied in the field of event search

Active Publication Date: 2021-09-24
HANWHA TECHWIN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Typically, users are only able to enter time criteria to search for previous events

Method used

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  • Event Search Devices and Systems
  • Event Search Devices and Systems
  • Event Search Devices and Systems

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0027] The inventive concept will now be described more fully hereinafter with reference to the accompanying drawings illustrating exemplary embodiments of the inventive concept. However, the inventive concept may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Throughout the description of the exemplary embodiments, the same reference numerals refer to the same components. In the drawings, the thicknesses of layers and regions are exaggerated for clarity.

[0028] The terms "a" and "the" and similar references used in the context of describing the present invention (especially in the context of the claims) should be construed to cover both the singular and the plural, unless otherwise stated herein or otherwise contradicted by the context. Clearly...

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PUM

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Abstract

The present invention relates to an event search device and system comprising: a communication interface configured to receive metadata from a camera and a plurality of image frames obtained by photographing a surveillance area, wherein the metadata includes time information of occurrence of an event and location information related to the location where the event occurred; a search map generator configured to generate a search map corresponding to the image frame and including a plurality of blocks; a time stamp setter configured to be connected to the location information At least one time stamp including the time information is set in the corresponding at least one block; the user interface is configured to receive a search location as a search condition for the event search in the monitoring area; the event searcher is configured to be in the A time stamp included in a block near the search position is searched among a plurality of blocks and found, and an event search is performed using metadata about an image frame indicated by the found time stamp.

Description

[0001] This application claims priority from Korean Patent Application No. 10-2016-0104114 filed on Aug. 17, 2016, the disclosure of which is hereby incorporated by reference in its entirety. technical field [0002] Apparatus and methods consistent with the exemplary embodiments relate to event searching, and more specifically, to designating as a target search area an area that a user wishes to search after a particular event has occurred and returning only events that occur in the target search area as a search Results of event searches for devices and systems. Background technique [0003] Surveillance systems have been widely used in various places such as banks, department stores, and residential complexes. Surveillance systems can be used primarily for crime prevention and security purposes, but have also been commonly used for real-time monitoring of pets or children indoors. One of the most common types of surveillance systems is a closed circuit television (CCTV) ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18G06F16/487G06F16/48
CPCG06F16/487G06F16/489H04N7/18G06F16/50G06F16/444G06F16/447G06F16/33G06F16/48G06V20/52H04N7/183
Inventor 林廷恩卢承仁
Owner HANWHA TECHWIN CO LTD