公开(公告)号：US09265974B2

公开(公告)日：2016-02-23

申请号：US14285807

申请日：2014-05-23

Applicant: Center Of Human-Centered Interaction For Coexistence ,  Korea Institute of Science and Technology ,  Catholic University Industry Academic Cooperation Foundation

Inventor： Bum Jae You ,  Sung On Lee ,  Yong An Chung

IPC: A61N7/00 ,  A61B5/00 ,  G06F1/00

CPC classification number: A61N7/00 ,  A61B5/4064 ,  A61N2007/0021 ,  A61N2007/0026 ,  G06F1/00

Abstract: The present invention relates to an apparatus for creating a tactile sensation through non-invasive brain stimulation by using ultrasonic waves. The apparatus includes: an ultrasonic transducer module for inputting the ultrasonic waves to stimulate a specific part of the brain of a specified user non-invasively through at least one ultrasonic transducer unit; a compensating module for acquiring information on a range of tactile perception areas in the brain of the specified user and compensating properties of ultrasonic waves to be inputted to the specified user through the ultrasonic transducer unit by referring to the acquired information thereon; and an ultrasonic waves generating module for generating ultrasonic waves to be inputted to the specified user through the ultrasonic transducer unit by referring to a compensating value decided by the compensating module.

Abstract translation: 本发明涉及一种通过使用超声波通过非侵入性脑刺激产生触感的装置。 该装置包括：超声换能器模块，用于输入超声波，以通过至少一个超声波换能器单元非侵入地刺激指定用户的脑的特定部分; 补偿模块，用于获取关于指定用户的大脑中的触觉感知区域的信息的信息，并且通过参考所获取的信息来补偿要通过超声波换能器单元输入到指定用户的超声波的属性; 以及超声波产生模块，用于通过参考由补偿模块决定的补偿值，通过超声波换能器单元产生要输入到指定用户的超声波。

公开(公告)号：US20160005216A1

公开(公告)日：2016-01-07

申请号：US14790431

申请日：2015-07-02

Applicant: Center Of Human-Centered Interaction For Coexistence ,  Research & Business Foundation Sungkyunkwan University

Inventor： Sung Kil Lee ,  Young Uk Kim

IPC: G06T15/40 ,  G06T1/20

CPC classification number: G06T15/405 ,  G06T1/20 ,  G06T15/005 ,  G06T2200/28

Abstract: A method for performing occlusion queries is disclosed. The method includes steps of: (a) a graphics processing unit (GPU) using a first depth buffer of a first frame to thereby predict a second depth buffer of a second frame; and (b) the GPU performing occlusion queries for the second frame by using the predicted second depth buffer, wherein the first frame is a frame predating the second frame. In accordance with the present invention, a configuration for classifying the objects into the occluders and the occludees is not required and the occlusion queries for the predicted second frame are acquired in advance at the last of the first frame or the first of the second frame.

Abstract translation: 公开了一种执行遮挡查询的方法。 该方法包括以下步骤：（a）使用第一帧的第一深度缓冲器从而预测第二帧的第二深度缓冲器的图形处理单元（GPU）; 和（b）GPU通过使用预测的第二深度缓冲器对第二帧执行遮挡查询，其中第一帧是掠夺第二帧的帧。 根据本发明，不需要将物体分类为封闭器和封闭件的构造，并且在第一框架的最后部分或第二框架的第一框架中预先获取预测的第二框架的遮挡查询。

公开(公告)号：US09189008B1

公开(公告)日：2015-11-17

申请号：US14573440

申请日：2014-12-17

Applicant: Center Of Human-Centered Interaction For Coexistence

Inventor： Dae Keun Yoon ,  Kwang Kyu Lee ,  Shin Young Kim ,  Jai Hi Cho ,  Bum Jae You

IPC: G05B15/00 ,  G05G1/34 ,  G05G11/00

CPC classification number: G06F3/011 ,  B25J13/04 ,  G05G1/34 ,  G05G11/00 ,  G06F3/016

Abstract: An apparatus interacting with an external device by using a pedal module is provided. The apparatus includes: a pedal module; a parallel position-measuring sensor for sensing a degree of a parallel motion; a rotary position-measuring sensor for sensing a degree of a rotary motion; and a control part for ordering the external device to be driven by referring to at least either of the degree of the parallel motion sensed by the parallel position-measuring sensor or that of the rotary motion sensed by the rotary position-measuring sensor or for receiving a control signal from the external device and driving a motor group including at least one motor to apply force feedback to the pedal module by referring to the control signal.

Abstract translation: 提供了通过使用踏板模块与外部设备相互作用的设备。 该装置包括：踏板模块; 用于感测平行运动程度的平行位置测量传感器; 用于感测旋转运动程度的旋转位置测量传感器; 以及控制部件，用于通过参考平行位置测量传感器感测到的并行运动程度或由旋转位置测量传感器感测到的旋转运动的程度中的至少一个来驱动外部设备，或者用于接收 来自外部设备的控制信号并且驱动包括至少一个电动机的电动机组，以通过参考控制信号向踏板模块施加力反馈。

公开(公告)号：US20150281640A1

公开(公告)日：2015-10-01

申请号：US14437444

申请日：2013-11-18

Applicant: CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE

Inventor： Jounghuem Kwon ,  Bumjae You ,  Shinyoung Kim ,  Kwangkyu Lee

IPC: H04N7/14 ,  H04N5/232

CPC classification number: H04N7/144 ,  G03B17/54 ,  G06F3/01 ,  G06F3/013 ,  G06F3/016 ,  G06F3/017 ,  G06F3/0304 ,  G06F3/04845 ,  G06F2203/0383 ,  H04N5/23219 ,  H04N5/23222 ,  H04N9/3141 ,  H04N9/3179 ,  H04N9/3194 ,  H04N21/4122 ,  H04N21/4223 ,  H04N21/44218

Abstract: The present invention relates to a telepresence device that is capable of enabling various types of verbal or non-verbal interaction between a remote user and a local user. In accordance with an embodiment, the telepresence device may include a camera combined with direction control means; a projector provided on a top of the camera, and configured such that a direction of the projector is controlled by the direction control means along with a direction of the camera; and a control unit configured to control the direction of the camera by operating the direction control means, to extract an object, at which a remote user gazes, from an image acquired by the camera whose direction has been controlled, to generate a projection image related to the object, and to project the projection image around the object by controlling the projector.

Abstract translation: 本发明涉及能够实现远程用户和本地用户之间的各种类型的口头或非语言交互的远程呈现设备。 根据实施例，网真设备可以包括与方向控制装置组合的摄像机; 设置在所述照相机的顶部上的投影仪，并且被配置为使得所述投影仪的方向与所述照相机的方向一起由所述方向控制装置控制; 以及控制单元，被配置为通过操作方向控制装置来控制相机的方向，从远程用户注视的对象从由其控制了方向的相机获取的图像提取，以生成相关的投影图像 并且通过控制投影仪来投影投影图像在物体周围。

公开(公告)号：US20150138088A1

公开(公告)日：2015-05-21

申请号：US14349063

申请日：2013-11-18

Applicant: Center of Human-Centered Interaction For Coexistence

Inventor： Kiwon Yeom ,  Hyejin Han ,  Bumjae You

IPC: G06F3/01 ,  G06F3/0346

CPC classification number: G06F3/017 ,  G06F3/0346 ,  G06K9/00355

Abstract: The present invention relates to an apparatus for recognizing a gesture in a space. In accordance with an embodiment, a spatial gesture recognition apparatus includes a pattern formation unit for radiating light onto a surface of an object required to input a gesture in a virtual air bounce, and forming a predetermined pattern on the surface of the object, an image acquisition unit for acquiring a motion image of the object, and a processing unit for recognizing a gesture input by the object based on the pattern formed on the surface of the object using the acquired image. In this way, depending on the depths of an object required to input a gesture in a space, haptic feedbacks having different intensities are provided, and thus a user can precisely input his or her desired gesture.

Abstract translation: 本发明涉及用于识别空间中的手势的装置。 根据实施例，空间姿势识别装置包括：图案形成单元，用于将光照射到虚拟空气弹跳中输入手势所需的对象的表面，并且在对象的表面上形成预定图案;图像 获取单元，用于获取对象的运动图像;以及处理单元，用于基于使用所获取的图像在对象的表面上形成的图案来识别由对象输入的手势。 以这种方式，根据在空间中输入手势所需的对象的深度，提供具有不同强度的触觉反馈，因此用户可以精确地输入他或她想要的手势。

公开(公告)号：US08938131B1

公开(公告)日：2015-01-20

申请号：US14293189

申请日：2014-06-02

Applicant: Center of Human-Centered Interaction for Coexistence

Inventor： Jun Sik Kim ,  Jung Min Park

IPC: G06K9/32 ,  G06F3/0346

CPC classification number: G06F3/0346

Abstract: The present invention relates to an auxiliary registration apparatus for registering a display device and an image sensor. The apparatus includes a camera; a panel interoperated with the camera and on which a first pattern is displayed; and a control part which allows the first pattern to be shot with the image sensor and a second pattern displayed on a screen of the display device to be shot with the camera; wherein the control part allows information on a transformation relationship between a coordinate system of the display device and that of the image sensor to be acquired by referring to information on a transformation relationship between a coordinate system of the panel and that of the image sensor and information on a transformation relationship between a coordinate system of the camera and that of the display device.

Abstract translation: 本发明涉及一种用于登记显示装置和图像传感器的辅助配准装置。 该装置包括相机; 与相机互操作并且在其上显示第一图案的面板; 以及控制部件，其允许用图像传感器拍摄第一图案，并且显示在显示装置的屏幕上的第二图案被照相机拍摄; 其中，所述控制部通过参照所述面板的坐标系与所述图像传感器的坐标系与所述图像传感器的信息之间的变换关系的信息，允许关于所述显示装置的坐标系与所述图像传感器的坐标系之间的变换关系的信息 基于相机的坐标系和显示装置的坐标系之间的变换关系。

公开(公告)号：US20140375639A1

公开(公告)日：2014-12-25

申请号：US14252837

申请日：2014-04-15

Applicant: Center Of Human-Centered Interaction For Coexistence

Inventor： Joung Huem Kwon ,  Romain Destenay ,  Jai Hi Cho ,  Bum Jae You

IPC: G06T15/60 ,  G06T15/50

CPC classification number: G06T15/60 ,  G06T15/50

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虚拟物体的准确的深度感或距离感。

公开(公告)号：US11036297B2

公开(公告)日：2021-06-15

申请号：US16502253

申请日：2019-07-03

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE

Inventor： Youngsu Cha ,  Kahye Song ,  Jung Min Park ,  Bum-Jae You

IPC: G06F3/01 ,  G08B6/00

Abstract: Provided is a tactile feedback device including a tactile transmission element having an enclosed space inside, the tactile transmission element including a compression part which is compressed toward the enclosed space by an electrostatic force generated by the application of voltage, and a tactile part which transmits tactile sensation to a user by expansion with movement of air by the compression.

公开(公告)号：US10990177B2

公开(公告)日：2021-04-27

申请号：US16199708

申请日：2018-11-26

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE

Inventor： Donghyun Hwang ,  Keehoon Kim ,  Byeongkyu Lim ,  Bum-Jae You

IPC: G06F3/01

Abstract: Provided is a tactile transmission device, which includes a base unit forming one surface of the tactile transmission device, a tip-tilt elastic member stacked on the base unit and configured to transmit a tactile feel to a finger of a user in a first direction oriented upward from a bottom surface of the finger and a second direction intersecting the first direction at a predetermined angle, and a cover disposed at an upper side of the tip-tilt elastic member to form another surface of the tactile transmission device.

公开(公告)号：US20210041944A1

公开(公告)日：2021-02-11

申请号：US16868100

申请日：2020-05-06

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE

Inventor： Jung Min PARK ,  Joong-Jae LEE

IPC: G06F3/01 ,  G06F3/0484 ,  G06K9/00

Abstract: Provided are a user interface device and a control method thereof for supporting easy and accurate selection of overlapped objects. The user interface device is a device for providing a user interface applied to a three-dimensional (3D) virtual space in which a plurality of virtual objects is created, and includes a gaze sensor unit to sense a user's gaze, an interaction sensor unit to sense the user's body motion for interaction with the virtual object in the 3D virtual space, a display unit to display the 3D virtual space, and a control unit to, when the user's gaze overlaps at least two virtual objects, generate projection objects corresponding to the overlapped virtual objects, wherein when an interaction between the projection object and the user is sensed, the control unit processes the interaction as an interaction between the virtual object corresponding to the projection object and the user.