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41.发明授权Method, system and computer-readable recording medium for displaying shadow of 3D virtual object 有权用于显示3D虚拟对象阴影的方法，系统和计算机可读记录介质公开(公告)号：US09123180B2
公开(公告)日：2015-09-01
申请号：US14252837
申请日：2014-04-15
Inventor： Joung Huem Kwon , Romain Destenay , Jai Hi Cho , Bum Jae You
Abstract: A method for displaying a shadow of a 3D virtual object, includes steps of: (a) acquiring information on a viewpoint of a user looking at a 3D virtual object displayed in a specific location in 3D space by a wall display device; (b) determining a location and a shape of a shadow of the 3D virtual object to be displayed by referring to information on the viewpoint of the user and the information on a shape of the 3D virtual object; and (c) allowing the shadow of the 3D virtual object to be displayed by at least one of the wall display device and a floor display device by referring to the determined location and the determined shape of the shadow of the 3D virtual object. Accordingly, the user is allowed to feel the accurate sense of depth or distance regarding the 3D virtual object.
Abstract translation: 一种用于显示3D虚拟对象的阴影的方法，包括以下步骤：（a）通过墙壁显示装置获取在3D空间中显示在3D空间中的3D虚拟对象的用户的视点的信息; （b）通过参照关于用户视点的信息和关于3D虚拟对象的形状的信息来确定要显示的3D虚拟对象的阴影的位置和形状; 以及（c）通过参照所确定的位置和确定的3D虚拟物体的阴影的形状，允许墙壁显示装置和地板显示装置中的至少一个显示3D虚拟物体的阴影。 因此，允许用户感觉到关于3D虚拟对象的准确的深度感或距离感。
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42.发明授权公开(公告)号：US09007422B1
公开(公告)日：2015-04-14
申请号：US14580208
申请日：2014-12-22
Inventor： Joung Heum Kwon , Ji Yong Lee , Bum Jae You
CPC classification number: H04N7/157 , G06T7/12 , G06T7/564 , G06T19/006 , G06T2207/10024 , G06T2207/10028 , G06T2207/10048 , G06T2219/024
Abstract: A method makes a first and a second devices support for interactions with respect to a 3D object. The method includes steps of: (a) allowing the first device to acquire information on physical 3D object and information on images of a user; (b) allowing the second device to receive the information relating to the physical 3D object and the information on images of the user of the first device, then display virtual 3D object corresponding to the physical 3D object and display 3D avatar of the user of the first device; (c) allowing the first device to transmit information on manipulation of the user of the first device regarding the physical 3D object and information on images of the user of the first device who is manipulating the physical 3D object and then allowing the second device to display the 3D avatar of the user of the first device.
Abstract translation: 一种方法使第一和第二设备支持相对于3D对象的交互。 该方法包括以下步骤：（a）允许第一设备获取关于物理3D对象的信息和关于用户图像的信息; （b）允许第二设备接收关于物理3D对象的信息和关于第一设备的用户的图像的信息，然后显示与物理3D对象相对应的虚拟3D对象，并且显示用户的3D头像 第一设备; （c）允许第一装置传送关于第一装置的使用者关于物理3D物体的操纵的信息和关于正在操纵物理3D物体的第一装置的用户的图像的信息，然后允许第二装置显示 第一设备的用户的3D头像。
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公开(公告)号：US20140025201A1
公开(公告)日：2014-01-23
申请号：US13731719
申请日：2012-12-31
Applicant: Korea University Research and Business Foundation , Center of Human-Centered Interaction for Coexistence
Inventor： Soo Hyun Ryu , Nak Ju Doh , Yeon Sik Kang , Bum Jae You
IPC: G05D1/02
CPC classification number: G05D1/02 , G05D1/0214 , G05D1/0217 , G05D1/024 , G05D1/0274 , G05D2201/0217 , Y10S901/01
Abstract: The present invention provides a method for planning a path for an autonomous walking humanoid robot that takes an autonomous walking step using environment map information, the method comprising: an initialization step of initializing path input information of the autonomous walking humanoid robot using origin information, destination information, and the environment map information; an input information conversion step of forming a virtual robot including information on the virtual robot obtained by considering the radius and the radius of gyration of the autonomous walking humanoid robot based on the initialized path input information; a path generation step of generating a path of the virtual robot using the virtual robot information, the origin information S, the destination information G, and the environment map information; and an output information conversion step of converting the path of the autonomous walking humanoid robot based on the virtual robot path generated in the path generation step.
Abstract translation: 本发明提供了一种用于规划自主行走人形机器人的路径的方法，所述路径采用环境地图信息进行自主步行步骤，所述方法包括：初始化步骤，使用原始信息初始化自主行走人形机器人的路径输入信息，目的地 信息和环境地图信息; 输入信息转换步骤，基于初始化的路径输入信息，形成包含通过考虑自主行走类人机器人的半径和回转半径而获得的虚拟机器人的信息的虚拟机器人; 使用虚拟机器人信息，原始信息S，目的地信息G和环境地图信息生成虚拟机器人的路径的路径生成步骤; 以及输出信息转换步骤，其基于在路径生成步骤中生成的虚拟机器人路径来转换自主行走人形机器人的路径。
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公开(公告)号：US20210293636A1
公开(公告)日：2021-09-23
申请号：US17259636
申请日：2019-07-10
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY , CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE
Inventor： Jinseok KIM , Sungwook YANG , Min Su JANG , Jun Sik KIM , Kyumin KANG , Bum-Jae YOU
Abstract: Embodiments relate to a torsion sensor device which measures a degree of torsion of a measurement object by using a fiber Bragg gratings (FBG) sensor, the sensor device comprising: an FBG sensor including a sensing unit formed in one section of an elongated optical fiber; and a fixing device for fixing and supporting the FBG sensor to cause displacement of the FBG sensor according to motion of the measurement object, wherein the fixing device includes a bending prevention member to enable the sensing unit to have torsion displacement without bending displacement, according to the motion of the measurement object.
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公开(公告)号：US11022999B2
公开(公告)日：2021-06-01
申请号：US16335507
申请日：2017-09-25
Inventor： Bum Jae You , Joong Jae Lee , Eun Mi Lee , Tae Young Lee
Abstract: A local watch skew compensation device of the present invention is a client device which is synchronized with the other client device to provide a time-aware service including: a local time providing unit which supplies first local time data and second local time data in accordance with a local clock; a media scheduling unit which receives first media data and second media data from the other client device, schedules first playout time of the first media data using the first local time data, and schedules second playout time of the second media data using the second local time data; and a skew monitoring unit which requests global time data to a global time server when a difference between the first playout time and the second playout time exceeds a skew threshold value, and the first media data and the second media data are different types of media data.
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Patent Agency Ranking
46.发明申请公开(公告)号：US20200286302A1
公开(公告)日：2020-09-10
申请号：US16810904
申请日：2020-03-06
Inventor： Yong Ho LEE , Dong Myoung LEE , Young Uk KIM , Jin Baek KIM , Hwang Youn KIM , Bum Jae YOU
Abstract: Disclosed are a method and apparatus for manipulating an object in virtual or augmented reality based on a hand motion capture apparatus providing haptic feedback. The method of manipulating an object in virtual or augmented reality based on a hand motion capture apparatus providing haptic feedback includes receiving a value of a sensor at a specific position in a finger from the hand motion capture apparatus, estimating a motion of the finger based on the value of the sensor and adjusting a motion of a virtual hand, detecting contact of the adjusted virtual hand with a virtual object, and upon detecting the contact with the virtual object, providing feedback to the user using the hand motion capture apparatus, wherein the virtual hand is modeled for each user.
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47.发明授权公开(公告)号：US10667714B2
公开(公告)日：2020-06-02
申请号：US15869722
申请日：2018-01-12
Applicant: SANGMYUNG UNIVERSITY INDUSTRY-ACADEMY COOPERATION FOUNDATION , CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE
Inventor： Sang In Park , Sungchul Mun , Dong Won Lee , Myoung Ju Won , Min Cheol Whang
IPC: A61B5/0456 , A61B3/11 , A61B5/0484 , A61B5/04 , A61B5/16 , A61B5/0478 , A61B5/00 , A61B5/048
Abstract: Provided are a method and system for detecting information of brain-heart connectivity, the method comprising: obtaining moving images of a pupil and an electrocardiogram (ECG) signal from a subject; acquiring a pupil size variation (PSV) from the moving images by separating the moving images at a predetermined time range after R-peak of the ECG signal; extracting signals of a first period and a second period from the PSV; calculating alpha powers of the signals of the first and second periods at predetermined frequencies respectively.
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公开(公告)号：US10650602B2
公开(公告)日：2020-05-12
申请号：US16093860
申请日：2017-04-12
Inventor： Bum-Jae You , Juseong Lee
Abstract: A three-dimensional information augmented video see-through display device according to an exemplary embodiment of the present disclosure includes a camera interface module which obtains at least two real images from at least two camera modules, a rectification module which performs rectification on the at least two real images, a lens distortion correction module which corrects at least two composite images obtained by combining a virtual image to the at least two real images, based on a lens distortion compensation value indicating a value for compensating for a distortion of a wide angle lens for the at least two real images, and an image generation module which performs side-by-side image processing on the at least two composite images to generate a three-dimensional image for virtual reality VR or augmented reality AR.
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公开(公告)号：US10524701B2
公开(公告)日：2020-01-07
申请号：US15612958
申请日：2017-06-02
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY , CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE
Inventor： Jinseok Kim , Hyun Joon Shin , Bum-Jae You , Sungwook Yang , Minsu Jang , Jun Sik Kim
Abstract: A motion capture system includes a motion sensor having a flexible body and a fiber bragg gratings (FBG) sensor inserted into the body, a fixture configured to fix the motion sensor to a human body of a user, a light source configured to irradiate light to the motion sensor, and a measurer configured to analyze a reflected light output from the motion sensor, wherein the FBG sensor includes an optical fiber extending along a longitudinal direction of the body and a sensing unit formed in a partial region of the optical fiber and having a plurality of gratings, and wherein a change of a wavelength spectrum of the reflected light, caused by the change of an interval of the gratings due to a motion of the user, is detected to measure a motion state of the user.
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50.发明授权公开(公告)号：US10434322B2
公开(公告)日：2019-10-08
申请号：US15156381
申请日：2016-05-17
Applicant: Center of Human-Centered Interaction for Coexistence , Industry-University Cooperation Foundation Hanyang University Erica Campus
Inventor： Sungon Lee , Jun-Woo Kim , Woo-Seok Ryu , Sung-Teak Cho , Hyung-Min Kim , Bum-Jae You
IPC: A61N2/00 , A61B34/30 , B25J9/00 , A61B34/20 , A61N7/00 , A61B90/50 , A61B90/10 , A61N5/01 , A61N1/36
Abstract: A bio-stimulation robot includes a stationary platform, a plurality of drive modules coupled to the stationary platform, and a motion platform coupled to the drive modules to operate to change a position of the motion platform. Each of the drive modules includes a first guide member having an arc shape, a motion member coupled to the first guide, and a leg member having a first end coupled to the motion member and a second end fixed to the motion platform. The motion member slides along the first guide member. The second end of the leg member is rotatably connected to the motion platform. The second end of the leg member is rotatably connected to the motion platform.
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