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公开(公告)号：US08106884B2
公开(公告)日：2012-01-31
申请号：US11711034
申请日：2007-02-27
申请人： Dong-kyung Nam , Ho-joon Yoo , Woo-jong Cho , Moon-sik Jeong , Chang-su Kim , Sun-gi Hong , Yong-gook Park , Jung-hyun Shim
发明人： Dong-kyung Nam , Ho-joon Yoo , Woo-jong Cho , Moon-sik Jeong , Chang-su Kim , Sun-gi Hong , Yong-gook Park , Jung-hyun Shim
IPC分类号： G09G5/08
CPC分类号： G06F3/0321 , G06F3/0386
摘要： A pointing input device and method, a pointer control device and method, and an image pattern generation device and method which move a mouse pointer displayed in a display region according to the movement of a location pointed at by the pointing input device. The pointing input device includes an image reception unit capturing an image pattern, which is displayed in a display region of a perceived size and based on which the scope of the display region is sensed, and sensing the scope of the image pattern; a coordinate extraction unit extracting coordinates of a location pointed at in the display region based on a center of the sensed scope of the image pattern; and a transmission unit transmitting the extracted coordinates to a pointer control device which controls a mouse pointer displayed in the display region.
摘要翻译： 指示输入装置和方法，指针控制装置和方法，以及根据指示输入装置指向的位置的移动来移动显示在显示区域中的鼠标指针的图像图案生成装置和方法。 指示输入装置包括拍摄图像图案的图像接收单元，该图像图案被显示在感知尺寸的显示区域中，并且基于该图像图像的显示区域的范围被感测，并且感测图像图案的范围; 坐标提取单元，基于感测到的图像图案的范围的中心提取在显示区域中指向的位置的坐标; 以及发送单元，将提取的坐标发送到控制显示在显示区域中的鼠标指针的指针控制装置。
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2.发明授权Apparatus and method for converting analog signal into digital signal taking average value of analog signal for sample period 有权将模拟信号转换为采样周期的模拟信号的平均值的数字信号的装置和方法公开(公告)号：US07605729B2
公开(公告)日：2009-10-20
申请号：US11715892
申请日：2007-03-09
申请人： Dong-kyung Nam , Ho-joon Yoo , Won-chul Bang , Sun-gi Hong
发明人： Dong-kyung Nam , Ho-joon Yoo , Won-chul Bang , Sun-gi Hong
IPC分类号： H03M1/00
CPC分类号： H03M1/50
摘要： Provided is an apparatus and method to convert an analog signal into a digital signal, more particularly, an apparatus and method for converting an analog signal into a digital signal, the apparatus and method to perform a sampling operation by taking an average value of an analog signal for a predetermined sample period as a sample value and converting the analog signal into a digital signal using the sample value. The apparatus includes a signal input unit to which an analog signal is input; a sampling unit to perform a sampling operation by taking an average value of the analog signal for a predetermined sample period as a sample value; and a signal conversion unit to convert the analog signal into a digital signal using the sample value.
摘要翻译： 提供了一种将模拟信号转换为数字信号的装置和方法，更具体地，涉及一种将模拟信号转换成数字信号的装置和方法，该装置和方法通过取模拟信号的平均值来执行采样操作 将预定采样周期的信号作为采样值，并使用采样值将模拟信号转换为数字信号。 该装置包括输入模拟信号的信号输入单元; 采样单元，用于通过将预定采样周期的模拟信号的平均值作为采样值来执行采样操作; 以及信号转换单元，用于使用采样值将模拟信号转换为数字信号。
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公开(公告)号：US20070216644A1
公开(公告)日：2007-09-20
申请号：US11711034
申请日：2007-02-27
申请人： Dong-kyung Nam , Ho-joon Yoo , Woo-jong Cho , Moon-sik Jeong , Chang-su Kim , Sun-gi Hong , Yong-gook Park , Jung-hyun Shim
发明人： Dong-kyung Nam , Ho-joon Yoo , Woo-jong Cho , Moon-sik Jeong , Chang-su Kim , Sun-gi Hong , Yong-gook Park , Jung-hyun Shim
IPC分类号： G09G5/08
CPC分类号： G06F3/0321 , G06F3/0386
摘要： A pointing input device and method, a pointer control device and method, and an image pattern generation device and method which move a mouse pointer displayed in a display region according to the movement of a location pointed at by the pointing input device. The pointing input device includes an image reception unit capturing an image pattern, which is displayed in a display region of a perceived size and based on which the scope of the display region is sensed, and sensing the scope of the image pattern; a coordinate extraction unit extracting coordinates of a location pointed at in the display region based on a center of the sensed scope of the image pattern; and a transmission unit transmitting the extracted coordinates to a pointer control device which controls a mouse pointer displayed in the display region.
摘要翻译： 指示输入装置和方法，指针控制装置和方法，以及根据指示输入装置指向的位置的移动来移动显示在显示区域中的鼠标指针的图像图案生成装置和方法。 指示输入装置包括拍摄图像图案的图像接收单元，该图像图案被显示在感知尺寸的显示区域中，并且基于该图像图像的显示区域的范围被感测，并且感测图像图案的范围; 坐标提取单元，基于感测到的图像图案的范围的中心提取在显示区域中指向的位置的坐标; 以及发送单元，将提取的坐标发送到控制显示在显示区域中的鼠标指针的指针控制装置。
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公开(公告)号：US08559761B2
公开(公告)日：2013-10-15
申请号：US11797888
申请日：2007-05-08
申请人： Dong-kyung Nam , Ho-joon Yoo , Sun-gi Hong
发明人： Dong-kyung Nam , Ho-joon Yoo , Sun-gi Hong
摘要： Provided is an apparatus and method to restore a signal using minimum value sampling, more particularly, a signal restoring apparatus and method using minimum value sampling, which are capable of effectively preventing deterioration of a restored signal caused by aliasing occurring when minimum value sampling of an input signal is performed in order to restore a signal. The apparatus to restore a signal using the minimum value sampling includes a storage unit to store a sample value obtained through the minimum value sampling of an input signal in a predetermined sampling interval; a position determination unit to determine the position of the sample value in the sampling interval; and a restoration unit to restore the input signal using the stored sample value with respect to the determined position.
摘要翻译： 提供了一种使用最小值采样来恢复信号的装置和方法，更具体地，使用最小值采样的信号恢复装置和方法，其能够有效地防止由最小值采样产生的混叠引起的恢复信号的劣化 执行输入信号以恢复信号。 使用最小值采样恢复信号的装置包括存储单元，用于存储以预定采样间隔通过输入信号的最小值采样获得的采样值; 位置确定单元，用于确定采样间隔中的采样值的位置; 以及恢复单元，用于相对于所确定的位置使用存储的采样值恢复输入信号。
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公开(公告)号：US07885488B2
公开(公告)日：2011-02-08
申请号：US11713701
申请日：2007-03-05
申请人： Dong-Kyung Nam , Ho-joon Yoo , Sun-gi Hong
发明人： Dong-Kyung Nam , Ho-joon Yoo , Sun-gi Hong
IPC分类号： G06K9/32
CPC分类号： H04N1/3935
摘要： Provided are an image processing apparatus, method and medium, more particularly, an image processing apparatus, method and medium which perform interpolation such that a pixel value in each pixel region included in a digital image and an average value of interpolation data extracted using a predetermined interpolation method in the pixel region are equal. The image processing apparatus includes an accumulative addition unit to sequentially integrate values of pixels included in an image, an interpolation unit to interpolate the integrated pixel values, and an accumulative subtraction unit to perform differentiation at a predetermined position of the interpolated pixel values.
摘要翻译： 提供一种图像处理装置，方法和介质，更具体地，涉及一种图像处理装置，方法和介质，其执行插值，使得包括在数字图像中的每个像素区域中的像素值和使用预定的图像提取的插值数据的平均值 像素区域中的插值方法相等。 该图像处理装置包括：累积加法单元，用于顺序地积分包括在图像中的像素的值，内插单元内插积分像素值;以及累加减法单元，以在内插像素值的预定位置执行微分。
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公开(公告)号：US20080002915A1
公开(公告)日：2008-01-03
申请号：US11713701
申请日：2007-03-05
申请人： Dong-Kyung Nam , Ho-joon Yoo , Sun-gi Hong
发明人： Dong-Kyung Nam , Ho-joon Yoo , Sun-gi Hong
IPC分类号： G06K9/32
CPC分类号： H04N1/3935
摘要： Provided are an image processing apparatus, method and medium, more particularly, an image processing apparatus, method and medium which perform interpolation such that a pixel value in each pixel region included in a digital image and an average value of interpolation data extracted using a predetermined interpolation method in the pixel region are equal. The image processing apparatus includes an accumulative addition unit to sequentially integrate values of pixels included in an image, an interpolation unit to interpolate the integrated pixel values, and an accumulative subtraction unit to perform differentiation at a predetermined position of the interpolated pixel values.
摘要翻译： 提供一种图像处理装置，方法和介质，更具体地，涉及一种图像处理装置，方法和介质，其执行插值，使得包括在数字图像中的每个像素区域中的像素值和使用预定的图像提取的插值数据的平均值 像素区域中的插值方法相等。 该图像处理装置包括：累积加法单元，用于顺序地积分包括在图像中的像素的值，内插单元内插积分像素值;以及累加减法单元，以在内插像素值的预定位置执行微分。
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公开(公告)号：US20080019470A1
公开(公告)日：2008-01-24
申请号：US11797888
申请日：2007-05-08
申请人： Dong-kyung Nam , Ho-joon Yoo , Sun-gi Hong
发明人： Dong-kyung Nam , Ho-joon Yoo , Sun-gi Hong
IPC分类号： H04L7/00
摘要： Provided is an apparatus and method to restore a signal using minimum value sampling, more particularly, a signal restoring apparatus and method using minimum value sampling, which are capable of effectively preventing deterioration of a restored signal caused by aliasing occurring when minimum value sampling of an input signal is performed in order to restore a signal. The apparatus to restore a signal using the minimum value sampling includes a storage unit to store a sample value obtained through the minimum value sampling of an input signal in a predetermined sampling interval; a position determination unit to determine the position of the sample value in the sampling interval; and a restoration unit to restore the input signal using the stored sample value with respect to the determined position.
摘要翻译： 提供了一种使用最小值采样来恢复信号的装置和方法，更具体地，使用最小值采样的信号恢复装置和方法，其能够有效地防止由最小值采样产生的混叠引起的恢复信号的劣化 执行输入信号以恢复信号。 使用最小值采样来恢复信号的装置包括存储单元，用于存储以预定采样间隔通过输入信号的最小值采样获得的采样值; 位置确定单元，用于确定采样间隔中的采样值的位置; 以及恢复单元，用于相对于所确定的位置使用存储的采样值恢复输入信号。
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公开(公告)号：US20080001799A1
公开(公告)日：2008-01-03
申请号：US11715892
申请日：2007-03-09
申请人： Dong-kyung Nam , Ho-joon Yoo , Won-chul Bang , Sun-gi Hong
发明人： Dong-kyung Nam , Ho-joon Yoo , Won-chul Bang , Sun-gi Hong
IPC分类号： H03M1/00
CPC分类号： H03M1/50
摘要： Provided is an apparatus and method to convert an analog signal into a digital signal, more particularly, an apparatus and method for converting an analog signal into a digital signal, the apparatus and method to perform a sampling operation by taking an average value of an analog signal for a predetermined sample period as a sample value and converting the analog signal into a digital signal using the sample value. The apparatus includes a signal input unit to which an analog signal is input; a sampling unit to perform a sampling operation by taking an average value of the analog signal for a predetermined sample period as a sample value; and a signal conversion unit to convert the analog signal into a digital signal using the sample value.
摘要翻译： 提供了一种将模拟信号转换为数字信号的装置和方法，更具体地，涉及一种将模拟信号转换成数字信号的装置和方法，该装置和方法通过取模拟信号的平均值来执行采样操作 将预定采样周期的信号作为采样值，并使用采样值将模拟信号转换为数字信号。 该装置包括输入模拟信号的信号输入单元; 采样单元，用于通过将预定采样周期中的模拟信号的平均值作为采样值来执行采样操作; 以及信号转换单元，用于使用采样值将模拟信号转换为数字信号。
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公开(公告)号：US20070176899A1
公开(公告)日：2007-08-02
申请号：US11580094
申请日：2006-10-13
申请人： Ho-joon Yoo , Nam-woo Kim , Ki-wan Choi , Sun-gi Hong
发明人： Ho-joon Yoo , Nam-woo Kim , Ki-wan Choi , Sun-gi Hong
IPC分类号： G09G5/08
CPC分类号： G06F3/03542 , G06F3/0325 , G06F3/0433
摘要： A pointing apparatus and method and a pointer display apparatus and method using a virtual region which generate a virtual region corresponding to a detected display region, convert coordinates of a location, and display a pointer at the converted coordinates. The pointing device includes a region detector detecting a display region, which displays a pointer, using at least one received signal; a virtual region generator generating the virtual region corresponding to the display region and having an aspect ratio equal to that of the display region; a coordinate converter converting coordinates of a location, which is pointed at by the pointing device, in the virtual region into ratios of the coordinates of the location to a size of the virtual region; and a coordinate ratio transmitter transmitting the ratios.
摘要翻译： 一种指示装置和方法以及使用产生对应于检测到的显示区域的虚拟区域的虚拟区域的指示器显示装置和方法，转换位置的坐标，并在转换的坐标处显示指针。 指示装置包括使用至少一个接收信号检测显示区域的区域检测器，其显示指针; 产生与所述显示区域对应的虚拟区域，并且具有等于所述显示区域的宽高比的虚拟区域发生器; 将所述虚拟区域中指向的位置的坐标转换为所述位置的坐标与所述虚拟区域的大小的比例的坐标转换器; 以及传送比率的坐标比变送器。
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公开(公告)号：US20080164132A1
公开(公告)日：2008-07-10
申请号：US11984104
申请日：2007-11-13
申请人： Ho-joon Yoo , Sun-gi Hong , Nam-woo Kim , Seong-woon Kim
发明人： Ho-joon Yoo , Sun-gi Hong , Nam-woo Kim , Seong-woon Kim
CPC分类号： H01H13/83 , H01H2219/002 , H01H2219/0023 , H01H2221/036 , H01H2221/05 , H01H2221/07
摘要： Provided is a button input device using electronic paper (E-paper). The button input device includes: a button including a transparent window and at least one base portion downwardly protruding from an outer edge of the window; the E-paper including a display region disposed under the window, and at least one hole disposed outside the display region and allowing the base portion of the button to be inserted thereinto; an elastic member disposed under the E-paper and elastically deformed by the base portion of the button when the button is pressed; and a switch circuit board including a switch disposed under the elastic member at a position corresponding to a lower end of the base portion of the button and generating a signal when the button is pressed.
摘要翻译： 提供了使用电子纸（电子纸）的按钮输入装置。 按钮输入装置包括：包括透明窗口的按钮和从窗口的外边缘向下突出的至少一个基部; 所述电子纸包括设置在所述窗下方的显示区域，以及设置在所述显示区域的外部的至少一个孔，并且允许所述按钮的基部插入其中; 弹性构件，设置在所述电子纸下方，并且在所述按钮被按压时由所述按钮的基部弹性变形; 以及开关电路板，其包括在与所述按钮的所述基部的下端对应的位置处设置在所述弹性构件的下方的开关，并且在按下所述按钮时产生信号。
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