公开(公告)号：US09703412B2

公开(公告)日：2017-07-11

申请号：US14082467

申请日：2013-11-18

Applicant: LG ELECTRONICS INC.

Inventor： Bokil Seo ,  Younghwan Kim ,  Jaehun Lee ,  Manho Lee ,  Eunsuk Kang

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/0488 ,  G06F3/01

CPC classification number: G06F3/0416 ,  G06F3/017 ,  G06F3/0414 ,  G06F3/044 ,  G06F3/0488 ,  G06F2203/04104 ,  G06F2203/04803 ,  G06F2203/04808

Abstract: A multimedia device and a method for controlling the same are disclosed. A method for controlling a multimedia device, which includes an area based touch sensor, comprises the steps of recognizing at least one of a palm and a finger of a user through a touch sensor; determining at least one of a shape and a size of a touched area in accordance with the recognized result of the touch sensor; accessing a specific function stored in a memory module in accordance with the determined result; and outputting at least one of video data and audio data corresponding to the accessed specific function, wherein the determining step includes detecting the touched area and deciding whether the current touched area is a palm, on the basis of the detected touched area.

公开(公告)号：US11353970B2

公开(公告)日：2022-06-07

申请号：US17079307

申请日：2020-10-23

Applicant: LG ELECTRONICS INC.

Inventor： Dongwoo Yeom ,  Manho Lee ,  Younghwan Kim ,  Jihye Ahn ,  Dalkwon Koh

IPC: G06F3/03 ,  G06F3/0354 ,  G06F3/046 ,  G06F3/038 ,  G06F3/041

Abstract: Disclosed is an electronic pen sensing apparatus including an electronic pen sensor disposed at the upper part or the lower part of a display, a heterogeneous sensor disposed at the lower part of the display, a processor electrically connected to the electronic pen sensor, the processor being configured to output a driving signal to the electronic pen sensor, to calculate coordinate information of the electronic pen based on a sensing signal sensed by the electronic pen sensor, wherein the electronic pen sensor is not disposed in a first area corresponding to the heterogeneous sensor, and the processor calculates first coordinate information of the electronic pen based on a first sensing signal sensed by the electronic pen sensor in the case in which the electronic pen is located in a second area.

公开(公告)号：US12075184B2

公开(公告)日：2024-08-27

申请号：US18085242

申请日：2022-12-20

Applicant: LG ELECTRONICS INC.

Inventor： Manho Lee ,  Youngjoon So ,  Younghwan Kim ,  Yunsup Shin ,  Salkmann Ji

IPC: H04N5/272 ,  H04N5/222 ,  H04N23/695 ,  H04N23/74

CPC classification number: H04N5/272 ,  H04N5/2226 ,  H04N23/695 ,  H04N23/74

Abstract: The present disclosure relates to a display device and a method for controlling the same. A display device according to one embodiment includes a first display, a second display disposed at a front side of the first display with a predetermined distance therebetween, and arranged in parallel to the first display, and a controller configured to control the first display and the second display to alternately output a specific graphic object to realize an output of a three-dimensional image.