公开(公告)号：US10742922B2

公开(公告)日：2020-08-11

申请号：US15771178

申请日：2016-03-23

Applicant: LG ELECTRONICS INC.

Inventor： Jeongsim Kim

IPC: H04N5/445 ,  H04N21/485 ,  H04N21/431 ,  H04N21/422 ,  H04N5/44

Abstract: An operation method for a display device is disclosed. An operation method for a display device according to an embodiment of the present invention comprises the steps of: displaying a pointer on a screen; receiving information on a movement of a remote control device; acquiring the coordinates of the pointer moving in response to a movement of the remote control device, on the basis of the information on a movement of the remote control device; when, on the basis of the acquired coordinates of the pointer, the pointer moves from an area in the screen to an area outside the screen, changing an input, which is provided to the display device, to an external input; and displaying an image using the external input.

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：US09736522B2

公开(公告)日：2017-08-15

申请号：US14597318

申请日：2015-01-15

Applicant: LG ELECTRONICS INC.

Inventor： Jeongsim Kim ,  Changwook Im

IPC: H04N7/16 ,  H04N21/422 ,  H04N21/43 ,  H04N21/434 ,  H04N21/443 ,  H04N21/4627 ,  H04L29/06

CPC classification number: H04N21/42215 ,  H04L65/4076 ,  H04N21/4302 ,  H04N21/4307 ,  H04N21/4344 ,  H04N21/443 ,  H04N21/4627

Abstract: A display device including a used interface module configured to receive first time source data from a user; a broadcast service module configured to receive a broadcast signal; a communication module configured to perform data communication with a network time protocol (NTP) server, a memory configured to store the plurality of time source data; and a controller configured to extract at least one of first time source data extracted from a setting application, second time source data extracted from the broadcast service module, third time source data extracted from the NTP server and set a time of an application in accordance with a predetermined priority order based on the extracted time source data.

公开(公告)号：US09727661B2

公开(公告)日：2017-08-08

申请号：US14597771

申请日：2015-01-15

Applicant: LG ELECTRONICS INC.

Inventor： Jeongsim Kim

IPC: H04L12/56 ,  H04L12/28 ,  H04L29/12 ,  G06F17/30 ,  H04L29/08 ,  H04W4/04 ,  H04W52/02

CPC classification number: G06F17/30905 ,  G06F17/30896 ,  H04L61/103 ,  H04L61/1511 ,  H04L61/2015 ,  H04L61/6022 ,  H04L67/02 ,  H04L67/025 ,  H04W4/046 ,  H04W52/0203 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/22 ,  Y02D70/26

Abstract: A display device accessing a broadcast receiver via a web browser according to one embodiment of the present invention includes a user interface unit configured to receive an input signal from a user, a broadcast service module configured to receive a broadcast signal, a communication module configured to perform data communication with a server and the broadcast receiver, a display module configured to display at least one or more contents and a controller, the controller configured to access a web address corresponding to the broadcast receiver via the web browser, the controller configured to receive an IP (internet protocol) address information mapped to the web address from a DNS (domain name server), the controller configured to access the broadcast receiver using the received IP address, the controller configured to receive data of content displayed on the broadcast receiver and control the data to be displayed on a screen of the display device.