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：US11868673B2

公开(公告)日：2024-01-09

申请号：US17008232

申请日：2020-08-31

Applicant: LG ELECTRONICS INC.

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

IPC: H04L29/06 ,  G06F3/14 ,  H04W76/10 ,  H04W12/033 ,  H04L9/30 ,  H04W12/06

CPC classification number: G06F3/1454 ,  H04L9/30 ,  H04W12/033 ,  H04W12/06 ,  H04W76/10

Abstract: A wireless device according to an embodiment of the present disclosure may receive a mirroring request for a screen sharing service from an external device, may determine whether a transmission condition of a content image is satisfied according to the received mirroring request, and, when the transmission condition is satisfied, to transmit content image data corresponding to the content image and OSD image data corresponding to an OSD image to the external device through a wireless communication interface.

公开(公告)号：US12265751B2

公开(公告)日：2025-04-01

申请号：US18017633

申请日：2020-07-24

Applicant: LG ELECTRONICS INC.

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

IPC: G06F3/14 ,  G09G3/00

Abstract: Provided is a display device comprising: a wireless communication unit connected to a user terminal; a display; and a processor which transmits screen mode data of the display to the user terminal by means of the wireless communication unit, receives, from the user terminal, output video data based on the screen mode data, and displays the received output video data on the display.

公开(公告)号：US10200755B2

公开(公告)日：2019-02-05

申请号：US15455076

申请日：2017-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Jinseong Kim ,  Sunho Hwang

IPC: H04N21/23 ,  H04N21/443 ,  H04N21/4363

Abstract: A display device having a display, a device interface to permit communication with an external device using at least one wireless communication protocol, a network interface for coupling to a network and a controller. The controller is configured to: cause the display to display data mirroring data displayed on an external device; receive a request for playback of content, wherein the request for playback of the content is received from the external device via the device interface; obtain the content from a storage unit when the content is non-streaming content; obtain the content from a source, via the network interface, when the content is streaming content; cause the display to display the content obtained from either the storage unit or the source; and transmit, via the device interface, a first message to the external device to cause the external device to enter a standby mode.

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：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.