公开(公告)号：US10310676B2

公开(公告)日：2019-06-04

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: G06F3/01 ,  G06F3/03 ,  H04N5/74 ,  H04N9/31 ,  G06F3/042 ,  G06F3/0482 ,  G06F3/0484 ,  G06F3/0488

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：US10162423B2

公开(公告)日：2018-12-25

申请号：US15316452

申请日：2014-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Wooseok Ahn ,  Sangkyu Kang ,  Hyeongchul Oh ,  Sewon Park

IPC: G06T7/20 ,  G06F3/01 ,  H04N21/4227 ,  G06F3/00 ,  G06F3/03 ,  A63F13/428 ,  G06T7/00 ,  G06T7/246 ,  G06F17/28 ,  G06K9/00 ,  G09B21/00 ,  G06T7/254 ,  G06K9/20

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：US09436290B2

公开(公告)日：2016-09-06

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。

公开(公告)号：US10372225B2

公开(公告)日：2019-08-06

申请号：US15320181

申请日：2014-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Wooseok Ahn ,  Sangkyu Kang ,  Hyeongchul Oh ,  Sewon Park

IPC: G06F3/01 ,  H04N21/422 ,  H04N21/4223 ,  H04N21/44 ,  G06K9/00 ,  H04N5/44 ,  H04N21/442

Abstract: An operating method of a video display device, and which includes obtaining an image of a user of the video display device; generating a plurality of gesture areas for the user from the obtained image; recognizing a position of a gesture object of the user from the plurality of generated gesture areas; recognizing a gesture of the user from the obtained image; and performing a control operation corresponding to the position of the recognized gesture object and the recognized gesture.

公开(公告)号：US10088901B2

公开(公告)日：2018-10-02

申请号：US14477657

申请日：2014-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Sangkyu Kang ,  Sewon Park ,  Wooseok Ahn

IPC: G06F3/048 ,  G06F3/01

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.

公开(公告)号：US20170153710A1

公开(公告)日：2017-06-01

申请号：US15320181

申请日：2014-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Wooseok Ahn ,  Sangkyu Kang ,  Hyeongchul Oh ,  Sewon Park

IPC: G06F3/01 ,  H04N21/442 ,  H04N21/4223 ,  H04N21/422 ,  H04N5/44 ,  G06K9/00

CPC classification number: G06F3/017 ,  G06K9/00342 ,  G06K9/00355 ,  H04N5/4403 ,  H04N21/42206 ,  H04N21/4223 ,  H04N21/44008 ,  H04N21/44218

Abstract: Provided is an operating method of an video display device. The method includes: obtaining an image for a user of the video display device; generating a plurality of gesture areas for the user from the obtained image; recognizing a position of a gesture object of the user from the plurality of generated gesture areas; recognizing a gesture of the user from the obtained image; and performing a control operation corresponding to the position of the recognized gesture object and the recognized gesture.