公开(公告)号：US11703991B2

公开(公告)日：2023-07-18

申请号：US17647078

申请日：2022-01-05

Applicant: LG ELECTRONICS INC.

Inventor： Jeonghwan Kwon ,  Kyungnam Bae ,  Taejin Park ,  Eunjung Lee ,  Hyojeong Jeong ,  Donghee Lee ,  Byounghyun Shin

IPC: G06F3/04812 ,  G06F3/14

CPC classification number: G06F3/04812 ,  G06F3/1454 ,  G06F2203/0383

Abstract: According to an embodiment of the present disclosure, a display device may include a wireless communication unit configured to wirelessly receive a first video signal based on a first video being displayed by a terminal, a display unit configured to display a first mirroring video based on the first video signal, and a control unit configured to receive a user input while the first mirroring video is being displayed, and transmit, to the terminal, a packet that does not include a mouse cursor parameter for requesting coordinates of a mouse cursor when the received user input is a touch input.

公开(公告)号：US12184749B2

公开(公告)日：2024-12-31

申请号：US18558477

申请日：2021-06-01

Applicant: LG ELECTRONICS INC.

Inventor： Kyungnam Bae ,  Eunjung Lee ,  Hyojeong Jeong ,  Byounghyun Shin ,  Jeonghwan Kwon

IPC: H04L69/164 ,  H04N21/4363 ,  H04N21/6375

Abstract: A display device according to an embodiment of the present disclosure may comprise: a display unit; a wireless communication unit configured to communicate wirelessly with a mobile terminal; an external device interface unit configured to provide a wired connection with the router to wirelessly receive User Datagram Protocol (UDP) packet from the mobile terminal; and a control unit configured to: change the wired connection with the router to a wireless connection when a missing state of the UDP packet is detected based on the UDP packet received from the router, and receive the UDP packet from the router through the wireless communication unit.

公开(公告)号：US11758221B2

公开(公告)日：2023-09-12

申请号：US17292259

申请日：2018-12-31

Applicant: LG ELECTRONICS INC.

Inventor： Hyojeong Jeong ,  Taejin Park ,  Chiho Shin ,  Chanseok Lim

IPC: H04N21/4367 ,  H04W4/80 ,  H04N21/414 ,  H04N21/422 ,  H04N21/475

CPC classification number: H04N21/4367 ,  H04N21/41407 ,  H04N21/4222 ,  H04N21/42209 ,  H04N21/4753 ,  H04W4/80

Abstract: A wireless communication connection system enables an electronic device to perform Wi-Fi connection using a mobile terminal and to facilitate liking to the mobile terminal. The wireless communication connection system includes a mobile terminal connected to a wireless communication network, and an electronic device to perform, when receiving wireless communication connection information from the mobile terminal, the wireless communication connection based on the received wireless communication connection information. The electronic device displays an authentication manner, receives the wireless communication connection information from the mobile terminal when the mobile terminal is authenticated in the authentication manner, and is connected to a wireless communication network the same as the wireless communication network connected to the mobile terminal.

公开(公告)号：US12254758B2

公开(公告)日：2025-03-18

申请号：US18033204

申请日：2020-10-22

Applicant: LG ELECTRONICS INC.

Inventor： Hyojeong Jeong ,  Gwanhui Seo

IPC: G08B21/24 ,  H04W4/80

Abstract: The present disclosure provides a mobile terminal comprising a communication unit that is paired with a display device and configured to perform a communication; an input unit configured to receive a search command from a user; a processor configured to transmit a search function activation command to the display device through the communication unit, receive a packet signal from a remote control device that transmits a packet signal at a predetermined packet period according to the search function activation command of the display device, obtain a signal strength of the packet signal, receive packet pattern information from the display device, and determine a distance with the remote control device based on whether the packet is changed and the signal strength.

公开(公告)号：US12148349B2

公开(公告)日：2024-11-19

申请号：US17714784

申请日：2022-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Jeonghwan Kwon ,  Eunjung Lee ,  Hyojeong Jeong ,  Kyungnam Bae ,  Byounghyun Shin ,  Taejin Park

IPC: G09G3/20

Abstract: A display device comprises a wireless communication interface configured to receive, from a terminal, an image signal corresponding to a source image which is being displayed by the terminal, a display configured to operate in a landscape posture mode or a portrait posture mode, and a controller configured to determine a display direction of the received image signal when the display operates in the portrait posture mode and to display a mirrored image in a portrait direction on the display based on the image signal when the display direction of the image signal is a portrait direction.