公开(公告)号：US20240231744A1

公开(公告)日：2024-07-11

申请号：US18565445

申请日：2021-06-03

Applicant: LG ELECTRONICS INC.

Inventor： Jeonghwan KWON ,  Eunjung LEE ,  Hyojeong JEONG ,  Kyungnam BAE ,  Byounghyun SHIN

IPC: G06F3/14 ,  G06T3/60

CPC classification number: G06F3/1454 ,  G06T3/60

Abstract: The present disclosure is a display device comprises a communication unit configured to communicate with an external device, a display unit, a control unit configured to receive video data from the external device through the communication unit, and output mirrored video data through the display unit based on whether the video data is rotated and a screen mode of the display device.

公开(公告)号：US20240276063A1

公开(公告)日：2024-08-15

申请号：US18566974

申请日：2021-06-29

Applicant: LG ELECTRONICS INC.

Inventor： Eunjung LEE ,  Byounghyun SHIN ,  Kyungnam BAE ,  Hyojeong JEONG ,  Jeonghwan KWON

IPC: H04N21/4402 ,  G06F3/14 ,  H04L65/403

CPC classification number: H04N21/440263 ,  G06F3/1454 ,  H04L65/403

Abstract: A wireless device for providing a screen sharing service with an external apparatus according to an embodiment of the present invention comprises: a wireless communication unit for receiving an image signal corresponding to a source image that the external apparatus is displaying: a display unit for displaying a mirroring image on the basis of the image signal; and a processor for controlling the display unit and the wireless communication unit. The processor can receive, from the external apparatus, a first message inquiring about support for an image quality setting function for the image being displayed by the external apparatus, and transmit a second message to the external apparatus in response to the first message, wherein the second message includes a response to the inquiry about whether the image setting function is supported.

公开(公告)号：US20230274684A1

公开(公告)日：2023-08-31

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

CPC classification number: G09G3/2092 ,  G09G2370/16 ,  G09G2354/00 ,  G09G2340/04

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.

公开(公告)号：US20240223680A1

公开(公告)日：2024-07-04

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

CPC classification number: 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：US20210385526A1

公开(公告)日：2021-12-09

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 ,  H04N21/414 ,  H04W4/80 ,  H04N21/422 ,  H04N21/475

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：US20250021290A1

公开(公告)日：2025-01-16

申请号：US18711474

申请日：2021-11-19

Applicant: LG ELECTRONICS INC.

Inventor： Hyojeong JEONG ,  Taejin PARK ,  Eunjung LEE ,  Kyungnam BAE ,  Byungil MUN ,  Byounghyun SHIN ,  Jeonghwan KWON

IPC: G06F3/14 ,  G06F3/0484 ,  G06F3/16

Abstract: A display device according to an embodiment of the present invention may comprise: a wireless communication unit for performing wireless communication with a mobile terminal; a display unit for displaying a mirroring image based on an image displayed by the mobile terminal; and a control unit for receiving a user input signal while displaying the mirroring image, and transmitting a user input back channel (UIBC) trigger to the mobile terminal through the wireless communication unit when the received user input signal is determined as the UIBC trigger for execution of a UIBC function.

公开(公告)号：US20240319958A1

公开(公告)日：2024-09-26

申请号：US18575546

申请日：2021-08-02

Applicant: LG ELECTRONICS INC.

Inventor： Hyojeong JEONG ,  Eunjung LEE ,  Taeyoung KIM ,  Kyungnam BAE ,  Byounghyun SHIN ,  Jeonghwan KWON

IPC: G06F3/16

CPC classification number: G06F3/165

Abstract: The present disclosure is to solve a problem that, when sound is not output because a sound output device is changed, this is mistaken as a defect of a display apparatus, and the present disclosure may comprise: a display which outputs an image; an audio output unit which outputs sound according to the image through an internal speaker, a wired connection device, or a wireless connection device; and a control unit which obtains audio through a microphone when a connection with the wireless connection device is released, and outputs a message requesting confirmation of settings of the sound output device on the basis of a change in audio volume level.

公开(公告)号：US20240281191A1

公开(公告)日：2024-08-22

申请号：US18569095

申请日：2021-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Eunjung LEE ,  Hyojeong JEONG ,  Kyungnam BAE ,  Byounghyun SHIN ,  Jeonghwan KWON

IPC: G06F3/14 ,  H04N21/41 ,  H04N21/485

CPC classification number: G06F3/1454 ,  H04N21/4122 ,  H04N21/485

Abstract: A display device mirroring a second screen transmitted from a source device comprises a communication unit, a display unit, and a controller configured to output external input source information of at least one of the source device or the display device when user input to change an external input source is received and to output an external input source screen corresponding to the user input of the external input source information.

公开(公告)号：US20230394951A1

公开(公告)日：2023-12-07

申请号：US18033204

申请日：2020-10-22

Applicant: LG ELECTRONICS INC.

Inventor： Hyojeong JEONG ,  Gwanhui SEO

IPC: G08B21/24 ,  H04W4/80

CPC classification number: 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：US20230176705A1

公开(公告)日：2023-06-08

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: G06F3/0482 ,  H04N21/41 ,  G06F3/04812 ,  G06F3/0354

CPC classification number: G06F3/0482 ,  H04N21/4122 ,  G06F3/04812 ,  G06F3/03543 ,  G06F3/03547

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.