公开(公告)号：US20250046232A1

公开(公告)日：2025-02-06

申请号：US18709190

申请日：2022-11-11

Applicant: LG ELECTRONICS INC.

Inventor： Myoungsuk CHAE ,  Jongmyeong LIM ,  Byungchang CHA ,  Geunyong KIM ,  Younggu CHUNG ,  Sungjin KANG ,  Sangkyu KANG ,  Haktae KIM ,  Kyuheon LEE ,  Seungho RYOO ,  Sangtae PARK ,  Jonggon SHIN

IPC: G09G3/32 ,  G01J3/50 ,  G06T7/90 ,  G09G3/00 ,  H01L25/16

Abstract: A method for calibrating a LED display device, according to one embodiment of the present invention, comprises the steps of: providing one module composed of a plurality of pixels; providing a cabinet composed of a plurality of modules; providing an LED display device composed of a plurality of cabinets; and calibrating by cell unit, which is larger than the size of the pixel and is smaller than the size of one module.

公开(公告)号：US20170139482A1

公开(公告)日：2017-05-18

申请号：US15316452

申请日：2014-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Wooseok AHN ,  Sangkyu KANG ,  Hyeongchul OH ,  Sewon PARK

IPC: G06F3/01 ,  G06F3/00 ,  H04N21/4227

CPC classification number: G06F3/017 ,  A63F13/428 ,  G06F3/005 ,  G06F3/01 ,  G06F3/011 ,  G06F3/03 ,  G06F17/2872 ,  G06K9/00 ,  G06K9/00355 ,  G06K9/20 ,  G06T7/00 ,  G06T7/20 ,  G06T7/251 ,  G06T7/254 ,  G09B21/009 ,  H04N21/42222 ,  H04N21/4223 ,  H04N21/4227 ,  H04N21/4383 ,  H04N21/44008 ,  H04N21/44218 ,  H04N21/4852 ,  H04N21/4854

Abstract: A method of operating the video display device according to the embodiment of the present invention comprises acquiring a video of a video display device associated with a user; recognizing a gesture of the user in the acquired video; calculating a control amount with regard to the gesture based on the recognized gesture; and performing the control operation corresponding to the recognized gesture and the calculated control amount.

公开(公告)号：US20150331598A1

公开(公告)日：2015-11-19

申请号：US14477657

申请日：2014-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Sangkyu KANG ,  Sewon PARK ,  Wooseok AHN

IPC: G06F3/0484 ,  G06F3/01

CPC classification number: G06F3/014 ,  G06F3/011

Abstract: Provided is an operating method of a display device. The method includes: recognizing a wearable device; and providing a user interface screen of the display device differently on the basis of a wearing state of the wearable device representing whether a user wears the recognized wearable device.

Abstract translation: 提供了一种显示装置的操作方法。 该方法包括：识别可穿戴设备; 并且基于表示用户是否佩戴所识别的可佩戴装置的穿戴装置的佩戴状态，不同地提供显示装置的用户界面屏幕。

公开(公告)号：US20180024696A1

公开(公告)日：2018-01-25

申请号：US15549131

申请日：2015-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Sangho LEE ,  Kyoungjoung KIM ,  Kyungho LEE ,  Hyunhee YOU ,  Hyunsik YOON ,  Yangsik KIM ,  Jihwan LIM ,  Jeonghoon PARK ,  Taesoon KIM ,  Sangkyu KANG

IPC: G06F3/042 ,  G06F3/0488 ,  H04N9/31 ,  G06F3/0482

CPC classification number: G06F3/0425 ,  G06F3/017 ,  G06F3/0304 ,  G06F3/0482 ,  G06F3/04842 ,  G06F3/0488 ,  G06F2203/04101 ,  H04N5/74 ,  H04N9/31 ,  H04N9/3179

Abstract: An image projection apparatus according to an embodiment of the present invention senses the distance to an image projection area to which an image is projected, and determines an image projection state including a state of at least one of the image projection area and a space between the image projection apparatus and the image projection area, on the basis of the sensed distance. The image projection apparatus projects an image onto the image projection area on the basis of the determined image projection state.

公开(公告)号：US20150277573A1

公开(公告)日：2015-10-01

申请号：US14457951

申请日：2014-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Sangkyu KANG ,  Wooseok AHN ,  Eunyul LEE ,  Sewon PARK ,  Dongheon SHIN

IPC: G06F3/01 ,  G06K9/00

CPC classification number: G06F3/017 ,  G06K9/00355

Abstract: A method of controlling a display device, and which includes obtaining, via camera of the display device, a user's image; recognizing, via a controller of the display device, a user's hand gesture from the obtained user's image; and when the recognized user's hand gesture does not match a pre-stored gesture, displaying, via a display of the display device, a function guide including different hand gestures different than the recognized user's hand gesture for guiding a user's selection for performing a function of the display device.

Abstract translation: 一种控制显示装置的方法，包括：通过显示装置的相机获取用户的图像; 通过所述显示装置的控制器从所获得的用户的图像识别用户的手势; 并且当所识别的用户的手势与预先存储的手势不匹配时，经由显示装置的显示器显示包括与所识别的用户的手势不同的不同手势的功能指南，以引导用户执行功能的选择 显示设备。