REFRIGERATOR

WIPO Patent Application WO/2022/050703

A1

A refrigerator according to the present embodiment comprises: a cabinet comprising a storage chamber; a drawer that is provided in the storage chamber and can slide in and out; a drawer sensing unit that is provided in the cabinet and can sense whether the drawer is in or out; a refrigerator door for opening and closing the storage chamber; a camera that is installed in the cabinet and captures an image of the storage chamber including the drawer during the opening and closing of the drawer; and a controller that controls so that one image is selected from among a plurality of images sequentially captured by the camera, and a result image including at least a portion of the selected image is displayed in a display unit, wherein the controller extracts a region of interest (ROI) image corresponding to the drawer from each of the plurality of images, determines a movement direction and movement amount of the drawer on the basis of the plurality of extracted ROI images, selects one ROI image from among the plurality of ROI images on the basis of the determined movement direction and movement amount of the drawer, and determines the selected one ROI image as an image to be displayed.

HA JEONGYO (KR)
PARK HYUNSUNG (KR)
LEE JOONGKEUN (KR)

PCT/KR2021/011816

March 10, 2022

September 02, 2021

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LG ELECTRONICS INC (KR)

F25D29/00; F25D25/02; G06T7/20; H04N5/77; H04N7/18

KR20200085702A	2020-07-15
KR20150127560A	2015-11-17
JP2014070796A	2014-04-21
JP2002267337A	2002-09-18
US20060096303A1	2006-05-11

HAW, Yong Noke (KR)

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