公开(公告)号：EP3471424A1

公开(公告)日：2019-04-17

申请号：EP16905547.2

申请日：2016-06-13

Applicant: LG Electronics Inc.

Inventor： BAE, Kyungnam

IPC: H04N21/436 ,  H04N21/4402 ,  H04N21/44 ,  H04N21/422 ,  G06F3/14

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：EP4369720A1

公开(公告)日：2024-05-15

申请号：EP21949410.1

申请日：2021-07-07

Applicant: LG Electronics Inc.

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

IPC: H04N21/43 ,  H04N21/436 ,  H04N21/4363 ,  H04N21/485

CPC classification number: H04N21/485 ,  H04N21/436 ,  H04N21/43 ,  H04N21/4363

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：EP3893467A1

公开(公告)日：2021-10-13

申请号：EP20181142.9

申请日：2020-06-19

Applicant: LG Electronics Inc.

Inventor： SHIN, Byounghyun ,  LEE, Eunjung ,  KIM, Jinseong ,  BAE, Kyungnam ,  KWON, Jeonghwan

IPC: H04L29/08 ,  H04W8/00

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：EP3190802B1

公开(公告)日：2019-11-13

申请号：EP15837383.7

申请日：2015-02-05

Applicant: LG Electronics Inc.

Inventor： HWANG, Sunho ,  BAE, Kyungnam ,  SHIN, Byounghyun

IPC: H04Q9/00 ,  G08C17/02

公开(公告)号：EP4432675A1

公开(公告)日：2024-09-18

申请号：EP21964879.7

申请日：2021-11-19

Applicant: LG Electronics Inc.

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

IPC: H04N21/43 ,  H04N21/4363 ,  H04N21/436 ,  H04N21/41 ,  H04N21/422 ,  G06F3/16

CPC classification number: G06F3/16 ,  H04N21/41 ,  H04N21/422 ,  H04N21/43 ,  H04N21/436 ,  H04N21/4363

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：EP4236330A1

公开(公告)日：2023-08-30

申请号：EP22165552.5

申请日：2022-03-30

Applicant: LG Electronics Inc.

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

IPC: H04N21/4363 ,  H04N21/44 ,  H04N21/4402 ,  G06F3/14 ,  H04L67/1095 ,  G06T7/70 ,  G06V30/00

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：EP3902268A1

公开(公告)日：2021-10-27

申请号：EP20189815.2

申请日：2020-08-06

Applicant: LG Electronics Inc.

Inventor： LEE, Eunjung ,  PARK, Taejin ,  KIM, Jinseong ,  BAE, Kyungnam ,  SHIN, Byounghyun ,  KWON, Jeonghwan

IPC: H04N21/41 ,  G06F3/14 ,  H04N21/4363

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：EP3211911B1

公开(公告)日：2018-12-26

申请号：EP16175096.3

申请日：2016-06-17

Applicant: LG ELECTRONICS INC.

Inventor： BAE, Kyungnam ,  HWANG, Jeonghwan ,  SHIN, Chiho ,  HWANG, Sunho

IPC: G06F3/14 ,  G06T3/40 ,  G09G5/00 ,  H04N21/4363 ,  G06F3/0488 ,  G06F3/0484 ,  H04N21/485 ,  H04N21/443 ,  H04N1/00 ,  H04N21/2365 ,  H04N21/6437 ,  H04N21/4402 ,  H04N21/2343 ,  H04N21/2662

CPC classification number: G09G5/005 ,  G06F3/04847 ,  G06F3/04886 ,  G06F3/1454 ,  G06F2203/04803 ,  G06T3/4092 ,  G06T2200/16 ,  G09G2320/0606 ,  G09G2340/0407 ,  G09G2340/0492 ,  G09G2354/00 ,  G09G2370/16 ,  H04N1/00442 ,  H04N21/234363 ,  H04N21/234372 ,  H04N21/2365 ,  H04N21/2662 ,  H04N21/43637 ,  H04N21/440263 ,  H04N21/440272 ,  H04N21/4438 ,  H04N21/4858 ,  H04N21/6437

Abstract: A wireless device supporting Wi-Fi Direct service includes: a display; a communication unit; and a controller configured to cause: transmitting resolution information including a plurality of resolutions that are supported by the wireless device to a second wireless device; receiving an entire image including a first image and a second image from the second wireless device if a resolution of the first image is not one of the plurality of resolutions; displaying the first image by removing the second image from the received entire image when the entire image is received; and receiving the first image from the second wireless device without the second image if the resolution of the first image is included in the resolution information, the second image being an image that is added to the first image such that a resolution of the received entire image corresponds to one of the plurality of resolutions.