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    • 3. 发明授权
    • Apparatus and method for recording/playing back broadcasting signal
    • 用于记录/播放广播信号的装置和方法
    • US5696868A
    • 1997-12-09
    • US699198
    • 1996-08-19
    • Sang Su KimYoung Man KimYong Taek LimSe Yong Ro
    • Sang Su KimYoung Man KimYong Taek LimSe Yong Ro
    • G11B20/00G11B20/10G11B27/032G11B31/00H04N5/44H04N5/775H04N5/782H04N5/7826H04N5/91H04N5/92H04N5/783
    • H04N5/4448G11B27/032H04N5/775G11B2220/90
    • An apparatus and a method for recording/playing back a broadcasting signal wherein the broadcasting signal is separated into a video signal and an audio signal and then written into video and audio signal memories. The video and audio signals are read from the video and audio signal memories if a HISTORY mode key is ON. The operation is ended if a REVIEW key is OFF under the condition that the HISTORY mode key is off. If the REVIEW key is ON the write operation of the video signal into the video signal memory is stopped and it is discriminated whether a JOG key is ON or OFF. A video signalportion of a predetermined previous interval is read from the video signal memory if it is discriminated that the JOG key is OFF. If the JOG key is ON, a read timing signal is generated to read the video signal from the video signal memory according to an operation of the JOG key. The video signal is read from the video signal memory with an address being incremented, if it is discriminated that the JOG key is operated clockwise. If it is discriminated that the JOG key is operated counter-clockwise, the video signal is read from the video signal memory with the address being decremented.
    • 一种用于记录/播放广播信号的装置和方法,其中广播信号被分成视频信号和音频信号,然后被写入视频和音频信号存储器。 如果HISTORY模式键为ON,则从视频和音频信号存储器读取视频和音频信号。 如果在历史模式键关闭的条件下REVIEW键为OFF,则操作结束。 如果REVIEW键为ON,则视频信号到视频信号存储器的写入操作停止,并且判断JOG键是ON还是OFF。 如果判断出JOG键为OFF,则从视频信号存储器读取预先确定的间隔的视频信号。 如果JOG键为ON,则产生读取定时信号,以根据JOG键的操作从视频信号存储器读取视频信号。 如果判断为顺时针方向操作JOG键,则视频信号从视频信号存储器读取,地址递增。 如果判断为逆时针方向操作JOG键,则视频信号从地址递减的视频信号存储器读取。
    • 4. 发明申请
    • ESCALATOR HANDRAIL STERILIZER
    • ESCALATOR汉斯杀菌剂
    • US20110158862A1
    • 2011-06-30
    • US13060009
    • 2009-08-20
    • Hyun Kwang KimIn Ki YunYoung Man KimDong Sun Min
    • Hyun Kwang KimIn Ki YunYoung Man KimDong Sun Min
    • A61L2/10
    • B66B31/02
    • The present invention is an escalator handrail sterilizer which is installed close to an inlet or outlet of an escalator handrail, and cleans and sterilizes the handrail moving in or out. The sterilizer comprises a case which is prepared for surrounding the escalator handrail, a chemical spray unit which is prepared in one end inside the case to spray chemicals on the handrail moving in, an ultraviolet ray irradiation unit which is prepared in the other end inside the case to project ultraviolet rays on the chemical-sprayed handrail, a drying unit which dries the chemicals sprayed on the handrail, a control unit which controls the chemical spray unit, the UV irradiation unit and the drying unit, and a cover which is prepared in both ends of the case in order to prevent foreign materials from flowing into the case.
    • 本发明是一种靠近自动扶梯扶手的入口或出口设置的自动扶梯扶手消毒器,并且对移动进出的扶手进行清洁和消毒。 灭菌器包括一个准备用于围绕自动扶梯扶手的外壳,一个化学喷雾单元,其一端制备在壳体内部,以便在移动的扶手上喷洒化学物质;紫外线照射单元,其另一端准备在 在化学喷洒的扶手上投射紫外线的情况,干燥在扶手上喷洒的化学物质的干燥单元,控制化学喷雾单元,UV照射单元和干燥单元的控制单元以及制备在 为了防止异物流入壳体两端。
    • 5. 发明授权
    • Video correction apparatus for camcorder
    • 摄像机视频校正装置
    • US6002431A
    • 1999-12-14
    • US742554
    • 1996-10-28
    • Han JungYoung Man KimSeung Pyo HongKi Wong KimHo Sang Park
    • Han JungYoung Man KimSeung Pyo HongKi Wong KimHo Sang Park
    • G06T5/20H04N5/14H04N5/232H04N7/18H04N5/228
    • H04N5/23254G06T5/20H04N5/145H04N5/23248H04N5/23267
    • A video correction apparatus for a camcorder comprising a filter for removing a noise component from digital input video data, a mask processor for calculating a difference between a pixel value of the resultant video data from the filter and each of adjacent vertical and horizontal pixel values, taking absolute values of the calculated differences and adding the taken absolute values, to detect edge data for selection of an accurate characteristic point of the video data from the filter, a representative point determination circuit for selecting a maximum value in each motion vector detection region every field in response to the edge data from the mask processor and determining positions of the selected maximum values as representative point data, and a correlation calculator for inputting the edge data from the mask processor and the representative point data from the representative point determination circuit and calculating a correlation of the inputted data in a search region of a desired range.
    • 一种用于摄像机的视频校正装置,包括用于从数字输入视频数据中去除噪声分量的滤波器;掩模处理器,用于计算来自滤波器的合成视频数据的像素值与相邻垂直和水平像素值之间的差异, 取所计算出的差分的绝对值并加上所获取的绝对值,以检测用于从滤波器选择视频数据的精确特征点的边缘数据,每个运动矢量检测区域中选择最大值的代表点确定电路 响应于来自掩模处理器的边缘数据并确定所选择的最大值的位置作为代表点数据;以及相关计算器,用于从代表点确定电路输入来自掩模处理器的边缘数据和代表点数据,并计算 输入数据在搜索区域中的相关性 期望的范围。