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：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.

公开(公告)号：US11501676B2

公开(公告)日：2022-11-15

申请号：US17008261

申请日：2020-08-31

Applicant: LG ELECTRONICS INC.

Inventor： Jeonghwan Kwon ,  Eunjung Lee ,  Jinseong Kim ,  Kyungnam Bae ,  Byounghyun Shin

IPC: G09G3/20 ,  H04N21/41 ,  H04N21/422

Abstract: Provided are a display device and an operating method therefor. The display device include a user input interface configured to receive a signal from a remote control device, a wireless communication interface configured to receive image data from an external device and control data of the external device, a display configured to output a screen of the external device by using the received image data, and a controller configured to control the display to change a pointer display mode of the remote control device based on the control data of the external device received while outputting the screen of the external device.

公开(公告)号：US11709646B2

公开(公告)日：2023-07-25

申请号：US16914237

申请日：2020-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Byounghyun Shin ,  Eunjung Lee ,  Jinseong Kim ,  Kyungnam Bae ,  Jeonghwan Kwon

IPC: G06F3/14 ,  H04W4/80 ,  H04W36/00 ,  H04W36/16 ,  H04L67/131

CPC classification number: G06F3/1454 ,  H04L67/131 ,  H04W4/80 ,  H04W36/0007 ,  H04W36/165

Abstract: Disclosed herein is a wireless device including a display, a wireless communication interface configured to wirelessly perform communication with an external device, and a processor configured to activate any one of a first connection mode in which connection with the external device is established through an access point or a second connection mode in which direct connection with the external device is established, based on a network environment and receive, from the external device, image data corresponding to a source image being displayed on the external device according to the activated connection mode and display, on the display, a mirroring image based on the received image data.

公开(公告)号：US10929084B2

公开(公告)日：2021-02-23

申请号：US16303777

申请日：2016-06-13

Applicant: LG ELECTRONICS INC.

Inventor： Kyungnam Bae

IPC: G06F3/14 ,  H04N21/436 ,  H04N21/44 ,  H04N21/4402

Abstract: A display device according to an embodiment of the present invention comprises: a network interface unit for connecting the display unit to a terminal; a decoder for decoding encoded data received from the terminal; a display unit; and a control unit for receiving, from the terminal, the encoded data comprising a plurality of integrally encoded content images, performing control such that the decoder decodes the encoded data, extracting each of the plurality of content images from decoded data generated as a result of the decoding, and performing control such that the display unit displays each of the extracted images.

公开(公告)号：US10402592B2

公开(公告)日：2019-09-03

申请号：US15508656

申请日：2015-06-18

Applicant: LG ELECTRONICS INC.

Inventor： Kyungnam Bae ,  Eunjung Lee ,  Mingi Kim

IPC: G06F21/00 ,  H04L29/06 ,  G06F21/62 ,  G06F3/14 ,  G06Q50/00

Abstract: A method for operating an electronic device according to an embodiment of the present invention includes: entering a content sharing mode capable of sharing content with a first electronic device; outputting first content shared with the first electronic device; entering a content sharing mode capable of sharing content with a second electronic device; determining the authority to decide a display layout, with respect to the second electronic device; transmitting display layout information to the second electronic device upon determining that the second electronic device has the authority to decide the display layout; and receiving, from the second electronic device, display layout determination information including information on output positions of content shared with the first and second electronic devices. Accordingly, it is possible to provide various optimized display layouts of a screen displaying content of connected electronic devices.

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：US11231898B2

公开(公告)日：2022-01-25

申请号：US16893222

申请日：2020-06-04

Applicant: LG Electronics Inc.

Inventor： Kyungnam Bae ,  Jeonghwan Kwon ,  Eunjung Lee ,  Jinseong Kim ,  Byounghyun Shin ,  Hyosung Kim

IPC: G06F3/14 ,  H04N21/41

Abstract: Provided are a display device and an operating method thereof. The display device includes a wireless communication interface configured to receive image data from an external device, a display configured to output a screen of the external device by using the image data, and a controller configured to operate in a delay off mode or a delay on mode to minimize a delay of screen output while outputting the screen of the external device.

公开(公告)号：US11095939B2

公开(公告)日：2021-08-17

申请号：US16327762

申请日：2016-09-07

Applicant: LG ELECTRONICS INC.

Inventor： Jeonghwan Kwon ,  Sunho Hwang ,  Kyungnam Bae

IPC: H04N21/4402 ,  H04N21/442 ,  H04N21/41 ,  H04N21/61 ,  H04N21/258

Abstract: An image display device includes: a wireless communication unit configured to communicate with a source device; and a controller configured to control the wireless communication unit to receive an image transmitted from the source device, wherein a resolution of the image transmitted from the source device is determined based on a channel condition of the wireless communication unit, and wherein the controller controls the channel condition of the wireless communication unit, such that the image transmitted from the source device has a specific resolution.

公开(公告)号：US10983745B2

公开(公告)日：2021-04-20

申请号：US16303777

申请日：2016-06-13

Applicant: LG ELECTRONICS INC.

Inventor： Kyungnam Bae

IPC: G06F3/14 ,  H04N21/436 ,  H04N21/44 ,  H04N21/4402

Abstract: A display device according to an embodiment of the present invention comprises: a network interface unit for connecting the display unit to a terminal; a decoder for decoding encoded data received from the terminal; a display unit; and a control unit for receiving, from the terminal, the encoded data comprising a plurality of integrally encoded content images, performing control such that the decoder decodes the encoded data, extracting each of the plurality of content images from decoded data generated as a result of the decoding, and performing control such that the display unit displays each of the extracted images.