公开(公告)号：US20210127251A1

公开(公告)日：2021-04-29

申请号：US17074886

申请日：2020-10-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mijo KANG ,  Jongjin KO ,  Yongwook KIM ,  Kyungah CHANG ,  Sangjin JEONG

IPC: H04W8/00 ,  H04W24/10 ,  H04W48/20 ,  H04W4/80 ,  H04L12/28 ,  H04L12/24

Abstract: An electronic apparatus is provided. The electronic apparatus includes a first communication interface, a second communication interface, and a processor configured to control the first communication interface to connect to a Bluetooth low energy (BLE) network, and based on receiving a wireless fidelity (Wi-Fi) signal from an access point (AP) apparatus through the second communication interface, identify a strength of the received Wi-Fi signal, transmit information on the strength of the received Wi-Fi signal to the AP apparatus through the second communication interface, and based on receiving response information corresponding to the information transmitted from the AP apparatus through the second communication interface, identify whether the electronic apparatus is a main apparatus among a plurality of electronic apparatuses connected to the BLE network based on the received response information, and maintain Wi-Fi communication through the second communication interface or release the Wi-Fi communication based on the identification result.

公开(公告)号：US20250057380A1

公开(公告)日：2025-02-20

申请号：US18914110

申请日：2024-10-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongjin KO ,  Heejun KANG ,  Jongwon PARK ,  Sunghoon BYEON ,  Jaegeun SON ,  Donghoon SHIN ,  Jaechan LEE

IPC: A47L11/40 ,  A47L11/24 ,  H04W4/33 ,  H04W4/80 ,  H04W76/10

Abstract: A robot cleaner having a function of performing a wireless connection with a home appliance in an insufficient wireless coverage area inside a home includes a brush for performing cleaning to suck in dust while the robot cleaner is moving, a driving unit configured to move the robot cleaner to perform cleaning through the brush, a processor configured to, based on determining that the wireless connection with a first home appliance inside the home is unavailable, drive and control the driving unit to move within a predetermined distance from the first home appliance to establish the wireless connection with the first home appliance, and a communication interface configured to receive a connection request signal from the first home appliance, and upon receiving the connection request signal, establish the wireless connection based on the connection request signal.

公开(公告)号：US20220245967A1

公开(公告)日：2022-08-04

申请号：US17727303

申请日：2022-04-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjoon CHOO ,  Hyunsoo JEONG ,  Jonghwa CHOI ,  Jongjin KO ,  Kwangyoun KIM ,  Jangwoo LEE ,  Kyungah CHANG

IPC: G06V40/16 ,  H04N7/18 ,  G06F3/01 ,  H04N5/225 ,  G06F3/14 ,  H05B47/125

Abstract: A display device is provided. The display device includes a mirror display, a three-dimensional camera positioned toward a front direction of the mirror display, and a controller configured to detect facial contours of a user from three-dimensional face images of the user photographed at at least two different time points by the three-dimensional camera, identify a change of the facial contours between the two time points based on the detected facial contours, and control the mirror display to display information about the change of the facial contours.