公开(公告)号：US20220180547A1

公开(公告)日：2022-06-09

申请号：US17343096

申请日：2021-06-09

申请人： Yong Bum KIM

发明人： Yong Bum KIM

IPC分类号： G06T7/70 ,  G06T7/20 ,  G06T19/00

摘要： Provided is a method performed by a computer device for monitoring a distance between virtual objects and recognizing a contact between virtual objects in a virtual reality environment or an augmented reality environment. The method comprises monitoring a moving speed of a first part of a first object, a moving length of the first part, and a distance between the first part and a second part of a second object, and recognizing that the first object is in contact with the second object when the distance between the first part and the second part is within a threshold distance. The moving length of the first part is a moving length during the first part moves from a first point to a second point while maintaining the moving speed equal to or greater than a threshold speed. The threshold distance may vary based on the moving length of the first part.

公开(公告)号：US20190094996A1

公开(公告)日：2019-03-28

申请号：US15877086

申请日：2018-01-22

申请人： Yong Bum Kim

发明人： Yong Bum Kim

IPC分类号： G06F3/0354 ,  G06T19/00 ,  G06F3/01 ,  G02B27/01 ,  G06F3/03

CPC分类号： G06F3/03545 ,  G02B27/017 ,  G06F3/011 ,  G06F3/0304 ,  G06F3/0321 ,  G06F3/0325 ,  G06F3/0346 ,  G06F3/03542 ,  G06F3/03547 ,  G06F3/041 ,  G06F3/0425 ,  G06T19/003

摘要： A system and a related method for facilitating pen input in a virtual reality environment are provided. The system includes an external camera, a pad, a stylus pen, and a VR HMD. The pad includes a transparent touch part, a pad tracking part, a touch part frame, and a plurality of light sources disposed on an outside surface of the pad tracking part. The touch part frame is coupled with an outer border area of the transparent touch part and coupled to a portion of the pad tracking part. The stylus pen includes a stylus grip, a stylus tip detachably mounted to the stylus grip, a stylus tracking part coupled to the stylus grip, and a plurality of light sources disposed on an outside surface of the stylus tracking part. The plurality of light sources is configured to emit light that can be detected by the external camera.

公开(公告)号：US08866799B2

公开(公告)日：2014-10-21

申请号：US12938302

申请日：2010-11-02

申请人： Bong-Ju Jun ,  Nam-Gon Choi ,  Joo-Hwan Park ,  Yong-Bum Kim ,  Dong-Hyun Yeo

发明人： Bong-Ju Jun ,  Nam-Gon Choi ,  Joo-Hwan Park ,  Yong-Bum Kim ,  Dong-Hyun Yeo

IPC分类号： G09G5/00 ,  G06T1/60 ,  G09G5/36 ,  G09G3/36

CPC分类号： G09G3/36 ,  G09G5/00 ,  G09G5/36

摘要： A display apparatus includes a display panel, a plurality of gate lines driving circuit parts, a plurality of data lines driving circuit parts and a timing control part. The display panel includes a plurality of gate lines and a plurality of data lines. The gate lines driving circuit parts output gate signals to the gate lines. The data lines driving circuit parts output data signals to the data lines. The timing control part applies a dummy gate signal to at least one dummy gate line, controls a latch sequence of image data and an output sequence of the gate lines driving circuit parts in a reverse sequence, in response to an inverted-mounting mode selection signal for displaying an inverted mount image to the display panel. Because signal lines can be shortened, heat generated by the display apparatus may be decreased and image quality of the display apparatus may be improved.

摘要翻译： 显示装置包括显示面板，多个栅极线驱动电路部分，多个数据线驱动电路部分和定时控制部分。 显示面板包括多条栅极线和多条数据线。 栅线驱动电路部分将栅极信号输出到栅极线。 数据线驱动电路部分向数据线输出数据信号。 定时控制部分对至少一个虚拟栅极线施加虚拟栅极信号，响应于反向安装模式选择信号，以相反的顺序控制图像数据的锁存序列和栅极线驱动电路部分的输出序列 用于向显示面板显示反转安装图像。 由于可以缩短信号线，所以显示装置产生的热量可能会降低，从而可以提高显示装置的图像质量。

公开(公告)号：US08220529B2

公开(公告)日：2012-07-17

申请号：US12085333

申请日：2006-03-14

申请人： Yong-Bum Kim

发明人： Yong-Bum Kim

IPC分类号： F24H1/10

CPC分类号： F24H1/48 ,  F24H8/00 ,  F28D9/0043 ,  F28D9/0093 ,  F28F3/046 ,  Y02B30/102

摘要： Disclosed is a heat exchanger for a condensing boiler supplying both heating water and hot water, which can use a double pipe as a sensible heat exchanger, instead of the use of an indirect heat exchanger. The heat exchanger includes: a sensible heat exchanger; and a latent heat exchanger made by connecting a plurality of unit heat exchangers to define exhaust gas pathway, each unit heat exchanger being manufactured in such a manner that three plates having a convexo-concave shape are stacked on one another to define a heating water pathway and a hot water pathway to be adjacent to each other in order to increase a heat transfer area.

摘要翻译： 公开了一种用于供应加热水和热水的冷凝锅炉的热交换器，其可以使用双管作为显热交换器，而不是使用间接热交换器。 热交换器包括：显热交换器; 以及通过连接多个单元热交换器来限定排气通路而形成的潜热交换器，每个单元热交换器被制造成使得具有凸凹形状的三个板彼此堆叠以限定加热水通路 以及彼此相邻的热水路径，以增加传热面积。

公开(公告)号：US20120169686A1

公开(公告)日：2012-07-05

申请号：US13182782

申请日：2011-07-14

申请人： Yong-Bum KIM ,  Bong-Ju JUN ,  Dong-Hyun YEO ,  Sang Keun LEE

发明人： Yong-Bum KIM ,  Bong-Ju JUN ,  Dong-Hyun YEO ,  Sang Keun LEE

IPC分类号： G09G5/18

CPC分类号： G09G3/2096 ,  G09G3/3648 ,  G09G5/008 ,  G09G2330/06

摘要： A timing controller includes a receiver, an internal clock generator, a first frequency converter, a first selector and a control signal generator. The receiver receives an image signal and a main clock signal having a first spread spectrum frequency from an external system, converts the main clock signal to a converted main clock signal and the image signal to a first converted image signal, and outputs the converted main clock signal as a first clock signal having a plurality of frequencies. The internal clock generator multiplies the frequencies of the first clock signal and generates a second clock signal having a frequency band within the multiplied frequencies of the first clock signal. The first frequency converter converts the second clock signal to a third clock signal having a second spread spectrum frequency. The first selector selects one of the second clock signal and the third clock signal in response to a first selection signal and outputs the selected one of the second clock signal and the third clock signal as a control clock signal. The control signal generator receives the control clock signal to generate a control signal synchronized with the control clock signal.

摘要翻译： 定时控制器包括接收器，内部时钟发生器，第一变频器，第一选择器和控制信号发生器。 接收机从外部系统接收具有第一扩频频率的图像信号和主时钟信号，将主时钟信号转换为转换后的主时钟信号，将图像信号转换为第一转换图像信号，并输出转换后的主时钟 信号作为具有多个频率的第一时钟信号。 内部时钟发生器乘以第一时钟信号的频率，并产生具有在第一时钟信号的相乘频率内的频带的第二时钟信号。 第一变频器将第二时钟信号转换成具有第二扩频频率的第三时钟信号。 第一选择器响应于第一选择信号选择第二时钟信号和第三时钟信号之一，并将所选择的第二时钟信号和第三时钟信号中的一个作为控制时钟信号输出。 控制信号发生器接收控制时钟信号以产生与控制时钟信号同步的控制信号。

公开(公告)号：US08202084B2

公开(公告)日：2012-06-19

申请号：US12445733

申请日：2007-10-17

申请人： Yong Bum Kim

发明人： Yong Bum Kim

IPC分类号： F23N1/02 ,  F23L7/00 ,  F23J15/00 ,  E04F17/02 ,  B60S1/54 ,  G05D23/00

CPC分类号： F23N1/002 ,  F23N5/02 ,  F23N2025/13 ,  F23N2025/14 ,  F23N2025/20 ,  F23N2031/24 ,  F23N2037/10 ,  F23N2041/06 ,  F24H8/006 ,  Y02B30/106

摘要： A method for preventing coagulation in an exhaust pipe of a boiler is provided. The method includes proportionally controlling combustion based on a quantity of supplied fuel with respect to an amount of air supplied to a burner, determining whether to enhance a heating power of a burner, based on a temperature of ambient air introduced into a blower, the temperature of the ambient air being sensed by an air temperature sensor, and enhancing the heating power of the burner to increase a temperature of exhaust gas, when it is determined that the sensed temperature is equal to or lower than a predetermined temperature.

摘要翻译： 提供一种防止锅炉排气管内的凝结的方法。 该方法包括基于供应的燃料量相对于供应给燃烧器的空气的量来成比例地控制燃烧，基于引入鼓风机的环境空气的温度来确定是否增强燃烧器的加热功率，温度 的空气温度传感器感测到的环境空气，并且当确定感测到的温度等于或低于预定温度时，增强燃烧器的加热功率以增加排气的温度。

公开(公告)号：US20120139882A1

公开(公告)日：2012-06-07

申请号：US13178939

申请日：2011-07-08

申请人： Yong-Bum KIM ,  Jae-Gwan JEON ,  Dong-Won PARK ,  Bong-Ju JUN ,  Dong-Hyun YEO

发明人： Yong-Bum KIM ,  Jae-Gwan JEON ,  Dong-Won PARK ,  Bong-Ju JUN ,  Dong-Hyun YEO

IPC分类号： G09G5/00

CPC分类号： G09G5/008 ,  G09G3/36 ,  G09G2320/0252

摘要： A method of restoring a timing controller includes generating an error condition signal from a timing controller by checking abnormality of an image signal and a control signal provided from an image board, feeding back the error condition signal to the image board, and restoring the timing controller based on the error condition signal.

摘要翻译： 恢复定时控制器的方法包括通过检查图像信号的异常和从图像板提供的控制信号来产生来自定时控制器的错误状态信号，将错误状态信号反馈到图像板，以及恢复定时控制器 基于错误状况信号。

公开(公告)号：US20110114300A1

公开(公告)日：2011-05-19

申请号：US12808454

申请日：2008-11-18

申请人： Yong-bum Kim ,  Myoung-gee Min

发明人： Yong-bum Kim ,  Myoung-gee Min

IPC分类号： F28F1/12

CPC分类号： F24H1/40 ,  F24H8/00 ,  F24H8/006 ,  Y02B30/102 ,  Y02B30/106

摘要： A heat exchanger of an upward combustion condensing boiler maximizes latent-heat recovery efficiency by causing the flow direction of exhaust gas to coincide with the flow direction of condensed water in a latent heat exchange unit. The heat exchanger includes a sensible heat exchange unit that absorbs sensible heat generated from an upward combustion burner; a latent heat exchange unit that absorbs latent heat of vapor included in exhaust gas which has been heat-exchanged in the sensible heat exchange unit; and a condensed-water tray that discharges condensed water generated from the latent heat exchange unit. An upward flow of exhaust gas passed through the sensible heat exchange unit is converted into a downward flow that passes through the latent heat exchange unit, and the latent heat exchange unit is installed so that the flow direction of the exhaust gas passing through the latent heat exchange unit vertically coincides with the falling direction of condensed water generated by the latent heat exchange unit.

摘要翻译： 向上燃烧冷凝锅炉的热交换器通过使排气的流动方向与潜热交换单元中的冷凝水的流动方向一致来最大化潜热回收效率。 热交换器包括显热换热单元，其吸收从向上燃烧器产生的显热; 潜热交换单元，其吸收在所述显热换热单元中进行了热交换的废气中包含的蒸汽的潜热; 以及冷凝水盘，其排出从所述潜热交换单元产生的冷凝水。 通过显热交换单元的排气的向上流被转换成通过潜热交换单元的向下流动，并且安装潜热交换单元，使得通过潜热的废气的流动方向 交换单元垂直地与潜热交换单元产生的冷凝水的下降方向一致。

公开(公告)号：US20100212604A1

公开(公告)日：2010-08-26

申请号：US12097844

申请日：2008-03-14

申请人： Ho Keun Kim ,  Yong Bum Kim

发明人： Ho Keun Kim ,  Yong Bum Kim

IPC分类号： F22B1/02

CPC分类号： F24D17/00 ,  F24D19/1006

摘要： The present invention relates to a hot water supplying system that includes a preheating-circulating system, which heats water to maximally reduce the time to attain a temperature set by a user, and is designed to use a portion of preheating energy for heating, preventing pipelines from being frozen to burst in winter by preheating-circulating. In order to achieve the object, the invention provides a hot water supplying system that includes: a water tank for storing water flowing into an inlet; a heat exchanger for heating the water flowed therein; a controller that compares a temperature measured by a temperature sensor disposed at a predetermined position in a pipeline through which water flows, with a set preheating temperature, and controls the operation of the heat exchanger; and a pump that is disposed in a pipeline connecting a first node, which is disposed in a pipeline connecting the heat exchanger with an outlet, with a second node, which is disposed in a pipeline connecting the inlet with the water tank. According to a hot water supplying system of the invention, a water tank storing a predetermined amount of water is provided in the hot water supplying system, such that it is possible to supply hot water heated by a set temperature in the shortest time when a user wants to use the hot water, by preheating water stored in the water tank and remaining in the pipelines even when the hot water is not being used, and to prevent the pipelines from freezing and bursting during the winter.

摘要翻译： 本发明涉及一种热水供应系统，其包括预热循环系统，其加热水以最大限度地减少达到用户设定温度的时间，并且被设计为使用一部分预热能量进行加热，防止管道 通过预热循环从冬季冻结。 为了达到上述目的，本发明提供一种热水供给系统，其特征在于，包括：水箱，用于储存流入入口的水; 用于加热其中流动的水的热交换器; 控制器，其将设置在水流过的管道中的预定位置的温度传感器测量的温度与设定的预热温度进行比较，并控制热交换器的操作; 以及泵，其设置在连接第一节点的管道中，所述第一节点布置在连接所述热交换器与出口的管道中，所述第二节点设置在将所述入口与所述水箱连接的管道中。 根据本发明的热水供给系统，在热水供给系统中设置有储存规定量的水的水箱，使得可以在用户的​​最短时间内以最短的时间供给被设定温度加热的热水 想要使用热水，即使在没有使用热水的情况下，也可以预先储存在水箱中并保留在管道中的水，并防止管道在冬季遭到冻结和爆裂。

公开(公告)号：US20100053228A1

公开(公告)日：2010-03-04

申请号：US12473879

申请日：2009-05-28

申请人： Dong-Hyun YEO ,  Byung-Kil JEON ,  Yong-Bum KIM ,  Jang-Hyun YEO

发明人： Dong-Hyun YEO ,  Byung-Kil JEON ,  Yong-Bum KIM ,  Jang-Hyun YEO

IPC分类号： G09G5/10

CPC分类号： G09G3/3648 ,  G09G3/3406 ,  G09G2320/064 ,  G09G2320/0646

摘要： A display apparatus includes; a display panel which displays an image in response to a gate voltage and a data voltage, a panel driver which receives a control signal, and which supplies the gate voltage and the data voltage to the display panel according to the control signal, a backlight which supplies a light to the display panel, an inverter which receives a backlight dimming signal, and which controls a brightness of a light emitted from the backlight according to the backlight dimming signal, and a timing controller which receives a synchronization signal, determines a frame frequency of the display panel according to the synchronization signal, outputs the control signal, and modulates the synchronization signal based on a ratio of a predetermined backlight dimming frequency to the frame frequency, and which outputs the backlight dimming signal according to the modulated synchronization signal.

摘要翻译： 显示装置包括： 响应于栅极电压和数据电压显示图像的显示面板，接收控制信号的面板驱动器，并且根据控制信号将栅极电压和数据电压提供给显示面板的背光源 向显示面板供给光，逆变器，其接收背光调光信号，并且根据背光调光信号控制从背光发出的光的亮度，以及接收同步信号的定时控制器，确定帧频 根据同步信号输出显示面板，输出控制信号，并根据预定的背光调光频率与帧频的比例调制同步信号，并根据调制的同步信号输出背光调光信号。