公开(公告)号：US11545022B2

公开(公告)日：2023-01-03

申请号：US17318787

申请日：2021-05-12

Applicant: LG ELECTRONICS INC.

Inventor： Gwanhui Seo ,  Sangjin Ahn ,  Sanghyun Baek

IPC: G08B21/18 ,  G06F3/147

Abstract: The present disclosure relates to an image display apparatus and a method thereof. The image display apparatus according to an embodiment of the present disclosure comprises: a display; an external device interface including at least one communication module, the external device being configured to communicate with a remote control device using short-range communication; a memory; and a controller configured to: check a voltage value of a battery included in the remote control device based on data included in a control signal received from the remote control device; when the voltage value of the battery is less than a predetermined reference voltage value, store the voltage value of the battery in the memory, and output a first message for requesting battery replacement through the display; when the control signal includes data indicating that the battery is replaced, calculate a voltage difference between a voltage value stored in the memory and the voltage value included in the control signal; and when the voltage difference is less than a predetermined reference difference, determine that the replaced battery needs to be replaced.

公开(公告)号：US10575041B2

公开(公告)日：2020-02-25

申请号：US15675628

申请日：2017-08-11

Applicant: LG ELECTRONICS INC.

Inventor： Sanghyun Baek ,  Jaekyung Lee

IPC: H04N21/41 ,  G09G5/00 ,  H04N5/44 ,  H04N21/4363

Abstract: A sink device includes: a network transceiver configured to communicate with a source device; a display; and a controller configured to: receive video content from the source device via the network transceiver, wherein a source display of the source device corresponds to original display coordinates; cause the display to display the video content, wherein the display corresponds to changed display coordinates; receive a control signal for selecting a first coordinate of the display; generate a second coordinate with respect to the original display coordinates, wherein the second coordinate corresponds to the first coordinate; and cause the network transceiver to transmit the second coordinate to the source device.

公开(公告)号：US09554084B2

公开(公告)日：2017-01-24

申请号：US14874091

申请日：2015-10-02

Applicant: LG Electronics Inc.

Inventor： Hyeseung Lee ,  Sanghyun Baek ,  Hyeongjin Park ,  Jeean Chang

IPC: H04N5/44 ,  H04N7/01 ,  H04N5/45 ,  H04N5/445 ,  H04N21/422 ,  H04N21/4728

CPC classification number: H04N7/0122 ,  H04N5/4403 ,  H04N5/44582 ,  H04N5/44591 ,  H04N5/45 ,  H04N21/42204 ,  H04N21/4316 ,  H04N21/4728 ,  H04N2005/4412 ,  H04N2005/443

Abstract: A display device including a display module configured to display a content corresponding to a video on a main screen of the display device; an interface module configured to receive an enlargement input request from a remote controller; and a controller configured to enter an enlargement mode in accordance with the enlargement input request received from the remote controller, display a window including the content displayed on the main screen, display an indicator for selecting a specific area of the displayed content within the displayed window, enlarge the selected specific area of the displayed content, and display the enlarged selected specific area of the displayed content on the main screen.

Abstract translation: 一种显示装置，包括显示模块，被配置为在所述显示装置的主屏幕上显示与视频对应的内容; 接口模块，被配置为从遥控器接收放大输入请求; 以及控制器，被配置为根据从遥控器接收到的放大输入请求进入放大模式，显示包括在主屏幕上显示的内容的窗口，显示用于选择所显示的窗口内的所显示的内容的特定区域的指示符 ，放大显示的内容的所选择的特定区域，并在主屏幕上显示所显示的内容的放大的所选择的特定区域。