公开(公告)号：US11956495B2

公开(公告)日：2024-04-09

申请号：US17767006

申请日：2019-10-07

Applicant: LG ELECTRONICS INC.

Inventor： Sukwon Park ,  Yongtaek Gong ,  Jaewon Oh ,  Kyungmee Lee

IPC: H04N21/472 ,  H04N21/41 ,  H04N21/414 ,  H04N21/43 ,  H04N21/4363 ,  H04N21/437 ,  H04N21/462 ,  H04N21/422

CPC classification number: H04N21/4363 ,  H04N21/4108 ,  H04N21/4122 ,  H04N21/4126 ,  H04N21/41407 ,  H04N21/43076 ,  H04N21/43637 ,  H04N21/437 ,  H04N21/4622 ,  H04N21/472 ,  H04N21/422

Abstract: According to an embodiment, a source device for providing a screen sharing service with a sync device may include a display, a communication circuit configured to perform communication with the sync device, and a processor configured to receive a connection request for the screen sharing service from the sink device through the communication circuit, execute a home application for providing a home screen of the sink device according to the received connection request, display an execution screen of the home application on the display according to execution of the home application, and transmit image data corresponding to the displayed execution screen of the home application to the sink device through the communication circuit.

公开(公告)号：US11849250B2

公开(公告)日：2023-12-19

申请号：US17938107

申请日：2022-10-05

Applicant: LG ELECTRONICS INC.

Inventor： Saem Park ,  Seokpan Kang ,  Yongtaek Gong ,  Sangchurl Nam ,  Yeonoh Nam ,  Jeonghyu Yang ,  Kyungmee Lee ,  Myongyoung Lee ,  Seoksoo Lee ,  Wonwoo Lee ,  Seungjong Choi ,  Jongwoo Ha

IPC: H04N7/01 ,  G06N3/08 ,  G06T7/00 ,  H04N21/647

CPC classification number: H04N7/0132 ,  G06N3/08 ,  G06T7/0002 ,  H04N7/0117 ,  H04N21/647 ,  G06T2207/10016 ,  G06T2207/30168

Abstract: Disclosed are a signal processing device and an image display apparatus including the same. The signal processing device of an embodiment of the present disclosure includes: a quality calculator configured to calculate a source quality of an image signal received from an external settop box or a network; an image quality setter configured to set an image quality of the image signal based on the calculated source quality; and an image quality processor configured to perform image quality processing on the image signal based on the set image quality, wherein in response to the source quality of the received image signal being changed at a first time point, the image quality setter changes an image quality setting sequentially from a first setting to a second setting; and based on the image quality setting, the image quality processor performs image quality processing. Accordingly, flicker may be reduced when an image quality is changed due to a change in the source quality of the received image signal.

公开(公告)号：US11616930B2

公开(公告)日：2023-03-28

申请号：US17287731

申请日：2019-10-23

Applicant: LG ELECTRONICS INC.

Inventor： Saem Park ,  Seokpan Kang ,  Yongtaek Gong ,  Sangchurl Nam ,  Yeonoh Nam ,  Jeonghyu Yang ,  Kyungmee Lee ,  Myongyoung Lee ,  Seoksoo Lee ,  Wonwoo Lee ,  Seungjong Choi ,  Jongwoo Ha

IPC: H04N7/01 ,  H04N21/647 ,  G06N3/08 ,  G06T7/00

Abstract: Disclosed are a signal processing device and an image display apparatus including the same. The signal processing device of an embodiment of the present disclosure includes: a quality calculator configured to calculate an source quality of an image signal received from an external settop box or a network; an image quality setter configured to set an image quality of the image signal based on the calculated source quality; and an image quality processor configured to perform image quality processing on the image signal based on the set image quality, wherein in response to the source quality of the received image signal being changed at a first time point, the image quality setter changes an image quality setting sequentially from a first setting to a second setting; and based on the image quality setting, the image quality processor performs image quality processing. Accordingly, flicker may be reduced when an image quality is changed due to a change in the source quality of the received image signal.

公开(公告)号：US11509967B2

公开(公告)日：2022-11-22

申请号：US17275067

申请日：2018-09-11

Applicant: LG ELECTRONICS INC.

Inventor： Jeongsim Kim ,  Yongtaek Gong ,  Ohryong Kwon ,  Jiwon Kim

IPC: H04N21/4722 ,  G06F16/783 ,  G06F16/75 ,  H04N21/422 ,  H04N21/44

Abstract: The invention relates to a display device and method for controlling the same, the method mainly comprising: capturing a screen in which content is reproduced; extracting a first keyword from an image of the captured screen, generating reliability corresponding to the first keyword, when an input of selecting the first keyword is received from an external remote controller, transmitting the first keyword, feedback information and the reliability to an external server, receiving a second keyword, corrected reliability, and feedback information from the external server, and when an input of selecting the second keyword is received, displaying a screen corresponding to the second keyword.

公开(公告)号：US09866669B2

公开(公告)日：2018-01-09

申请号：US15122899

申请日：2014-03-03

Applicant: LG ELECTRONICS INC.

Inventor： Sungbae Cho ,  Yongtaek Gong ,  Joonho Um

IPC: H04M1/725 ,  G06F1/16 ,  H04M1/02

CPC classification number: H04M1/72519 ,  G06F1/1626 ,  G06F1/1652 ,  H04M1/0214 ,  H04M1/0268 ,  H04M1/72522 ,  H04M1/72552 ,  H04M2250/16 ,  H04M2250/22

Abstract: The present disclosure discloses a mobile device and a method of controlling the same. In this case, the mobile device according to the present invention includes a sensor unit configured to detect a first action and a second action of a user to fold the mobile device, a control unit configured to control a folding indicator to be outputted on a screen according to the detected first action of the user, configured to control a function corresponding to the detected second action to be executed, configured to control data resulted from executing the function to be outputted on the screen, configured to control the mobile device based on the outputted data, and a display configured to output the folding indicator and the data resulted from executing the function.

公开(公告)号：US10298734B2

公开(公告)日：2019-05-21

申请号：US15826608

申请日：2017-11-29

Applicant: LG ELECTRONICS INC.

Inventor： Sungbae Cho ,  Yongtaek Gong ,  Joonho Um

IPC: H04M1/725 ,  G06F1/16 ,  H04M1/02

Abstract: The present disclosure discloses a mobile device and a method of controlling the same. In this case, the mobile device according to the present invention includes a sensor unit configured to detect a first action and a second action of a user to fold the mobile device, a control unit configured to control a folding indicator to be outputted on a screen according to the detected first action of the user, configured to control a function corresponding to the detected second action to be executed, configured to control data resulted from executing the function to be outputted on the screen, configured to control the mobile device based on the outputted data, and a display configured to output the folding indicator and the data resulted from executing the function.