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    • 71. 发明授权
    • Single-stage backlight inverter and method for driving the same
    • 单级背光逆变器及其驱动方法
    • US06930898B2
    • 2005-08-16
    • US10795341
    • 2004-03-09
    • Hyoung Jun JeonByoung Own MinHyun Jin Kim
    • Hyoung Jun JeonByoung Own MinHyun Jin Kim
    • H05B41/26H02M7/5387H05B41/282
    • H05B41/2828H02M7/53871Y02B20/186
    • Disclosed herein are a single-stage backlight inverter and a method for driving the same. The single-stage backlight inverter comprises a main oscillator for generating a predetermined triangle-wave oscillation signal, a predetermined clock signal and an inverted clock signal, and an output drive controller responsive to the triangle-wave oscillation signal, clock signal and inverted clock signal from the main oscillator and first and second reference voltages set therein. The second reference voltage has a level set to an intermediate level of the triangle-wave oscillation signal. The output drive controller is adapted to generate a first drive control signal and generate a second drive control signal. The inverter further comprises a first output unit for outputting a pair of first switching signals in response to the first drive control signal, and a second output unit for outputting a pair of second switching signals in response to the second drive control signal.
    • 本文公开了单级背光逆变器及其驱动方法。 单级背光反相器包括用于产生预定三角波振荡信号的主振荡器,预定时钟信号和反相时钟信号,以及响应于三角波振荡信号,时钟信号和反相时钟信号的输出驱动控制器 从主振荡器和其中设置的第一和第二参考电压。 第二参考电压具有设置为三角波振荡信号的中间电平的电平。 输出驱动控制器适于产生第一驱动控制信号并产生第二驱动控制信号。 逆变器还包括用于响应于第一驱动控制信号输出一对第一开关信号的第一输出单元和用于响应于第二驱动控制信号输出一对第二开关信号的第二输出单元。
    • 73. 发明授权
    • Method for generating a block-based image histogram
    • 用于生成基于块的图像直方图的方法
    • US06807298B1
    • 2004-10-19
    • US09493841
    • 2000-01-28
    • Soo Jun ParkChee Sun WonDong Kwon ParkDong See ChoiSeong Joon YooHyun Jin Kim
    • Soo Jun ParkChee Sun WonDong Kwon ParkDong See ChoiSeong Joon YooHyun Jin Kim
    • G06K900
    • G06K9/4647G06K9/4642
    • A method for generating a block-based image histogram from data compressed by JPEG, MPEG-1, and MPEG-2, or uncompressed image data employing block-based linear quantization to generate histograms that include color, brightness, and edge components. The edge histogram, in particular, includes the global edge features, semi-global edge features, and local edge features. The global edge histogram is based on image blocks of the entire image space. The local edge histogram is based on a group of edge blocks. The semi-global edge histogram is based on the horizontally and the vertically grouped image blocks. A method for generating block-based image histogram with color information and brightness information of image data in accordance with an embodiment of the present invention extracts feature information of an image in terms of the block and updates global histogram bins on the basis of the feature information. The method for generating block-based image histogram with color information and brightness information of image data minimizes quantization error by employing linear weight and updates values of histogram bins. The error that occurs at a boundary between bins of the histograms and the linear weight depends on the distance between the histogram bins.
    • 一种用于由通过JPEG,MPEG-1和MPEG-2压缩的数据产生基于块的图像直方图的方法,或者使用基于块的线性量化的未压缩图像数据来生成包括颜色,亮度和边缘分量的直方图。 边缘直方图尤其包括全局边缘特征,半全局边缘特征和局部边缘特征。 全局边缘直方图基于整个图像空间的图像块。 局部边缘直方图基于一组边缘块。 半全局边缘直方图基于水平和垂直分组的图像块。 根据本发明的实施例的用于生成具有颜色信息和图像数据的亮度信息的基于块的图像直方图的方法基于块提取图像的特征信息,并且基于特征信息来更新全局直方图箱 。 利用彩色信息和图像数据的亮度信息生成基于块的图像直方图的方法通过采用线性权重和直方图区块的更新值来最小化量化误差。 在直方图的边界和线性权重之间的边界处发生的误差取决于柱状图区间之间的距离。
    • 76. 发明授权
    • Golf ball composition and method of manufacture
    • 高尔夫球组成及制造方法
    • US06508725B1
    • 2003-01-21
    • US09838538
    • 2001-04-18
    • Hyun Jin Kim
    • Hyun Jin Kim
    • A63B3712
    • A63B37/12A63B37/0003A63B37/0024A63B37/0031A63B37/0037A63B37/0052A63B37/0062A63B37/0069
    • Golf ball compositions for use in ball covers and intermediate layers incorporate a specified block copolymer and are essentially free of ionomeric material. The compositions are outside the scope of those previously considered suitable for use in ball covers and intermediate layers. When used in ball covers, the composition provides for improved ball performance with respect to spin rate, feel, and durability. When used in ball intermediate layers, the composition provides for improved ball performance with respect to spin rate and distance. Also, a method for making a golf ball includes preparing a composition essentially free of ionomeric material including the specified block copolymer, and then incorporating the composition into a golf ball.
    • 用于球盖和中间层的高尔夫球组合物包含特定的嵌段共聚物,并且基本上不含离聚物材料。 组合物超出以前认为适合用于球罩和中间层的范围。 当用于球罩时,组合物提供了关于旋转速率,手感和耐久性的改进的球性能。 当用于球中间层时,组合物提供了关于旋转速率和距离的改进的球性能。 此外,制造高尔夫球的方法包括制备基本上不含包含特定嵌段共聚物的离聚物材料的组合物,然后将该组合物掺入高尔夫球中。
    • 79. 发明授权
    • Portable device, photography processing method, and photography processing system having the same
    • 便携式设备,摄影处理方法和具有该处理方法的摄影处理系统
    • US08799277B2
    • 2014-08-05
    • US12260450
    • 2008-10-29
    • Yong Gook ParkJi Hyeon KweonHyun Jin KimMyung Hyun Yoo
    • Yong Gook ParkJi Hyeon KweonHyun Jin KimMyung Hyun Yoo
    • G06F7/00G06F17/30
    • H04M1/7253H04M1/576H04M2250/52H04W4/21
    • A portable device, a photography processing method, and a photography processing system having the same, the method including capturing a photo image; collecting identification (ID) information from neighboring devices; confirming ID information corresponding to the collected ID information; displaying one or more graphical user interface (GUI) elements corresponding to the confirmed identification (ID) information; and transmitting the captured photo image to a device having ID information corresponding to a selected GUI element. Furthermore, the photography processing method tags the identification information of the GUI element selected by the photographer to the captured image, stores the tagged image, performs a photo transmission and a tagging, improves user convenience, data management, and search efficiency, and quickly transmits the photo image of the target person without using additional navigation operations.
    • 一种便携式设备,摄影处理方法和具有该处理方法的摄影处理系统,所述方法包括拍摄照片图像; 从相邻设备收集标识(ID)信息; 确认与所收集的ID信息相对应的ID信息; 显示与所确认的标识(ID)信息相对应的一个或多个图形用户界面(GUI)元素; 以及将捕获的照片图像发送到具有与所选择的GUI元素相对应的ID信息的设备。 此外,摄影处理方法将拍摄者选择的GUI元素的识别信息标记为拍摄图像,存储标签图像,执行照片传输和标签,提高用户便利性,数据管理和搜索效率,并快速传输 目标人员的照片图像,而不使用额外的导航操作。