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公开(公告)号：US20210168996A1
公开(公告)日：2021-06-10
申请号：US16896610
申请日：2020-06-09
Applicant: LG ELECTRONICS INC.
Inventor： Jaekwang Lee , Jeongwoo Ju , Dongki Noh
Abstract: A mapping method of a lawn mower robot may include a first image mapping operation of generating a first travel image of a three-dimensional region based on an aerial image of a work target region, a first map displaying operation of dividing the first travel image into a mowing region and an obstacle region, converting the first travel image into a first travel map, and displaying the first travel map. The mapping method may include a first anchor displaying operation of recommending the number and installation locations of anchors on the first travel map, an anchor location determination operation of determining whether the anchors are installed at the installation locations, and a path generation operation of generating a travel path of the lawn mower robot on the first travel map. The mapping method may improve work efficiency of the lawn mower robot.
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公开(公告)号：US11672199B2
公开(公告)日：2023-06-13
申请号：US16896610
申请日：2020-06-09
Applicant: LG ELECTRONICS INC.
Inventor： Jaekwang Lee , Jeongwoo Ju , Dongki Noh
CPC classification number: A01D34/008 , G05D1/0044 , G05D1/0212 , G05D1/0274 , G05D1/0278 , G06V20/188 , G05D2201/0208
Abstract: A mapping method of a lawn mower robot may include a first image mapping operation of generating a first travel image of a three-dimensional region based on an aerial image of a work target region, a first map displaying operation of dividing the first travel image into a mowing region and an obstacle region, converting the first travel image into a first travel map, and displaying the first travel map. The mapping method may include a first anchor displaying operation of recommending the number and installation locations of anchors on the first travel map, an anchor location determination operation of determining whether the anchors are installed at the installation locations, and a path generation operation of generating a travel path of the lawn mower robot on the first travel map. The mapping method may improve work efficiency of the lawn mower robot.
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公开(公告)号：US09918155B2
公开(公告)日：2018-03-13
申请号：US15359990
申请日：2016-11-23
Applicant: LG ELECTRONICS INC.
Inventor： Donghyun Kim , Seolyong Shin , Shin Han , Youchang Kim , Hyunsun Yoo , Jungyoun Kang , Obyoung Kang , Sangwoo Seo , Jaekwang Lee , Kyoungsu Nam , Dongyun Hyun
CPC classification number: H04R1/1016 , H01Q1/273 , H04B1/034 , H04B1/08 , H04M1/6066 , H04R1/08 , H04R1/1033 , H04R1/1041 , H04R1/105 , H04R1/1091 , H04R5/027 , H04R5/033 , H04R5/0335 , H04R2201/105 , H04R2201/107 , H04R2420/07
Abstract: A portable sound equipment having a body curved in C-shape, the body including an elastic part, an earbud holder provided to the body, an earbud detachably attached to the earbud holder, the earbud including a sound output module configured to output sound, a main board situated within the body, the main board configured to control the sound output module by being connected to the earbud, a sound cable connecting the earbud and the main body, a rotation module located within the body between an end portion of the body and main board, the rotation module configured to have the sound cable wound on an outer circumference thereof, a bridge coupled with the body to cover one surface of the rotation module, a flexible board disposed along the bridge and having one side connected to the main board and another side coupled to a microphone.
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Patent Agency Ranking
4.发明授权公开(公告)号：US09521382B2
公开(公告)日：2016-12-13
申请号：US14333111
申请日：2014-07-16
Applicant: LG ELECTRONICS INC.
Inventor： Jaekwang Lee , Sangkeun Lee , Chanyoung Yoon
CPC classification number: H04N9/3129 , G03B21/2013 , G03B21/2033 , G03B21/28 , G03B33/04 , G06F3/017 , G06F3/1423 , G06F3/1431 , G09G3/002 , H04N9/3147 , H04N9/3161 , H04N13/363
Abstract: Disclosed is a display apparatus. The display apparatus includes a light source unit configured to output a visible light, a scanner configured to output a first projection image and a second projection image based on the visible light by implementing first direction scanning and second direction scanning, and a light path splitter configured to separate light paths of the first projection image and the second projection image from each other, so as to output the first projection image and the second projection image toward a first display area and a second display area respectively. The display apparatus is capable of projecting different images onto display areas.
Abstract translation: 公开了一种显示装置。 显示装置包括：被配置为输出可见光的光源单元，被配置为通过实施第一方向扫描和第二方向扫描来输出基于可见光的第一投影图像和第二投影图像的扫描仪;以及光路分离器， 以将第一投影图像和第二投影图像的光路彼此分离，以分别朝向第一显示区域和第二显示区域输出第一投影图像和第二投影图像。 显示装置能够将不同的图像投影到显示区域上。
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公开(公告)号：US11348276B2
公开(公告)日：2022-05-31
申请号：US16830964
申请日：2020-03-26
Applicant: LG ELECTRONICS INC.
Inventor： Dongki Noh , Jaekwang Lee , Seungwook Lim , Gyuho Eoh
Abstract: A mobile robot and a method of controlling the mobile robot are disclosed. The method includes acquiring an image of an inside of a traveling zone. The method further includes performing a point-based feature point extraction by extracting a first feature point from the acquired image. The method also includes performing a block-based feature point extraction by dividing the acquired image into blocks having a predetermined size and extracting a second feature point from each of the divided block-unit images. The method also includes determining the current location by performing a point-based feature point matching using the first feature point and performing a block-based feature point using the second feature point. The method also includes storing the determined current location in association with the first feature point and the second feature point in a map.
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6.发明授权公开(公告)号：US10560677B2
公开(公告)日：2020-02-11
申请号：US13673216
申请日：2012-11-09
Applicant: LG ELECTRONICS INC.
Inventor： Hongrae Cha , Kwangyeol Choi , Taesoo Park , Jaekwang Lee , Wooyoung Kwak
IPC: H04N13/00 , H04N13/117 , G06F3/0346 , G02B5/18 , G06K9/00
Abstract: A three-dimensional image processing apparatus and a method of controlling power of same are provided. The three-dimensional image processing apparatus may include a display, a three-dimensional image filter disposed a prescribed distance from the display to adjust optical paths of the displayed view images, a camera configured to capture an image of a user, an ambient light sensor, and a controller configured to control the view images, the three-dimensional image filter, or the camera. The controller may determine a position of the user based on the captured image and adjust a perceived three-dimensional view of the view images based on the determined position of the user. Moreover, the controller may control an operational state of the camera and the at least one process based on the determined position of the user or a detected amount of ambient light.
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公开(公告)号：US10034074B2
公开(公告)日：2018-07-24
申请号：US15360563
申请日：2016-11-23
Applicant: LG ELECTRONICS INC.
Inventor： Donghyun Kim , Seolyong Shin , Shin Han , Youchang Kim , Hyunsun Yoo , Jungyoun Kang , Obyoung Kang , Sangwoo Seo , Jaekwang Lee , Kyoungsu Nam , Dongyun Hyun
Abstract: A portable sound equipment having a body curved in C-shape, the body including an elastic part, an earbud holder provided to the body, an earbud detachably attached to the earbud holder, the earbud including a sound output module configured to output sound, a main board situated within the body, the main board configured to control the sound output module by being connected to the earbud, a sound cable connecting the earbud and the main body, a rotation module located within the body between an end portion of the body and main board, the rotation module configured to have the sound cable wound on an outer circumference thereof, a bridge coupled with the body to cover one surface of the rotation module, a flexible board disposed along the bridge and having one side connected to the main board and another side coupled to a microphone.
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8.发明授权公开(公告)号：US09240068B2
公开(公告)日：2016-01-19
申请号：US13682845
申请日：2012-11-21
Applicant: LG Electronics Inc.
Inventor： Jaekwang Lee , Hongrae Cha
CPC classification number: G06T15/00 , G02B27/2214 , H04N13/305 , H04N13/31 , H04N13/327 , H04N13/366 , H04N13/376 , H04N13/398
Abstract: A three-dimensional image processing apparatus and a calibration method of the same are disclosed. A display device displays two or more view images. A three-dimensional image filter is disposed at the front of the display device. The three-dimensional image filter has transmission regions and non-transmission regions which are alternately arranged. A controller adjusts positions of the non-transmission regions of the three-dimensional image filter based on a current position of a user and a reference switch mode. Upon detecting a user action to request movement of the non-transmission regions, the controller changes the reference switch mode in response to the user action and adjusts the positions of the non-transmission regions of the three-dimensional image filter based on the changed reference switch mode.
Abstract translation: 公开了一种三维图像处理装置及其校准方法。 显示设备显示两个或更多个视图图像。 三维图像滤波器设置在显示装置的前部。 三维图像滤波器具有交替布置的透射区域和非透射区域。 控制器基于用户的当前位置和基准开关模式来调整三维图像滤波器的非透射区域的位置。 在检测到用户动作以请求非传输区域的移动时，控制器响应于用户动作改变参考切换模式，并且基于改变的参考来调整三维图像滤波器的非传输区域的位置 开关模式。
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