公开(公告)号：US20170277902A1

公开(公告)日：2017-09-28

申请号：US15508656

申请日：2015-06-18

Applicant: LG ELECTRONICS INC.

Inventor： Kyungnam BAE ,  Eunjung LEE ,  Mingi KIM

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

CPC classification number: G06F21/629 ,  G06F3/1454 ,  G06F2221/032 ,  G06Q50/01 ,  G09G2340/0492

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：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：US20180025697A1

公开(公告)日：2018-01-25

申请号：US15711893

申请日：2017-09-21

Applicant: LG ELECTRONICS INC.

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

IPC: G09G5/00 ,  H04N21/4363 ,  H04N21/6437 ,  G06F3/14 ,  G06F3/0484 ,  G06T3/40 ,  G06F3/0488 ,  H04N21/4402

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.

公开(公告)号：US20240372848A1

公开(公告)日：2024-11-07

申请号：US18527001

申请日：2023-12-01

Applicant: LG ELECTRONICS INC.

Inventor： Byounghyun SHIN ,  Eunjung LEE ,  Kyungnam BAE

IPC: H04L9/40 ,  G06F3/14

Abstract: The present disclosure relates to an image display apparatus, a mobile terminal, and an image system including the same. An image display apparatus according to one embodiment of the present disclosure includes: a display; a signal processing device configured to output an image signal to the display; and an interface configured to exchange data with a mobile terminal or a server, in which the interface receives a connection request and a network address of the mobile terminal from the mobile terminal, and the signal processing device is configured to generate a certificate and a security key based on the network address of the mobile terminal, and transmit the generated certificate and security key to the mobile terminal. Therefore, the certificate may be dynamically generated.

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：US20210334060A1

公开(公告)日：2021-10-28

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: G06F3/14 ,  H04W76/10 ,  H04W12/06 ,  H04L9/30 ,  H04W12/00

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：US20170249919A1

公开(公告)日：2017-08-31

申请号：US15169578

申请日：2016-05-31

Applicant: LG ELECTRONICS INC.

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

IPC: G09G5/00 ,  H04N21/4363 ,  G06T3/40 ,  H04N21/6437 ,  G06F3/0488 ,  G06F3/0484 ,  G06F3/14 ,  H04N21/4402

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.

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：US20240007706A1

公开(公告)日：2024-01-04

申请号：US18038308

申请日：2020-11-24

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/4363 ,  H04N21/4408 ,  H04N21/41

CPC classification number: H04N21/4363 ,  H04N21/4408 ,  H04N21/4104

Abstract: The present disclosure relates to a display device and an operating method thereof, which improve a problem in which a screen is not output when operating as a receiver after operating as an HDCP repeater, the display device comprises a display unit and a control unit configured to: receive a signal from a first external device and transmit the signal to a second external device so that an image according to the signal received from the first external device is output from the second external device, wherein the control unit is further configured to transmit a virtual ID to the first external device if the second external device is not connected.

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.