公开(公告)号：US11669722B2

公开(公告)日：2023-06-06

申请号：US16846233

申请日：2020-04-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyunseok Shin ,  Suho Cho

IPC: G06N3/067 ,  F25D23/02 ,  G06N3/08 ,  F25D29/00

CPC classification number: G06N3/067 ,  F25D23/028 ,  G06N3/08 ,  F25D29/003 ,  F25D2400/36

Abstract: According to an embodiment of the present disclosure, an artificial intelligence refrigerator includes an inner door, an outer door having a transparent display on a front surface of the outer door, one or more cameras provided in the outer door, a sensor configured to detect an opening, a closing and an opening angle of the outer door, and at least one processor configured to determine whether the opening angle of the outer door is a preset angle when closing of the outer door is detected, photograph the inner door when the opening angle of the outer door is the preset angle, obtain a storage state of food items stored in the inner door, and display food management information on the transparent display based on the obtained storage state.