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1. 发明授权

US06344857B1 Gamma correction circuit 失效
标题翻译：伽马校正电路
公开(公告)号：US06344857B1
公开(公告)日：2002-02-05
申请号：US09283294
申请日：1999-04-01
申请人： Takaaki Matono , Haruki Takata , Katsunobu Kimura , Tatsuo Nagata , Takeshi Sakai , Koichi Sudo
发明人： Takaaki Matono , Haruki Takata , Katsunobu Kimura , Tatsuo Nagata , Takeshi Sakai , Koichi Sudo
IPC分类号： G09G504
CPC分类号： G09G3/2011 , G09G3/20 , G09G2320/0276 , H04N5/202
摘要： A gamma correction circuit includes a node level setting unit set predetermined level values of video signals from outside, in a case where encoded M-bit (where M is an arbitrary integer) video signals being represented by using predetermined number of sections and the level values of the video signals corresponding to 2n+1 number of nodes (where n is an arbitrary integer) associated with the sections on which the node are specified, and a gamma correction unit for executing gamma correction for the M-bit video signal in accordance with the level values of the nodes set in the node level setting unit, thereby the gamma correction circuit executes gamma correction on various types of display devices.
摘要翻译：在通过使用预定数量的部分表示编码的M位（其中M是任意整数）视频信号的情况下，伽马校正电路包括设置来自外部的视频信号的预定电平值的节点电平设置单元，对应于与指定节点的部分相关联的2n + 1个节点数目（其中n是任意整数）的视频信号，以及用于根据M-位视频信号执行伽马校正的伽马校正单元在节点级设置单元中设置的节点的电平值，从而伽马校正电路对各种类型的显示设备执行伽马校正。

2. 发明授权

US06195132B1 Noise reduction signal processing circuit and display apparatus 失效
标题翻译：降噪信号处理电路和显示装置
公开(公告)号：US06195132B1
公开(公告)日：2001-02-27
申请号：US09345489
申请日：1999-07-01
申请人： Katsunobu Kimura , Takaaki Matono , Haruki Takata , Tatsuo Nagata , Masato Sugiyama , Yasutaka Tsuru , Koichi Sudo
发明人： Katsunobu Kimura , Takaaki Matono , Haruki Takata , Tatsuo Nagata , Masato Sugiyama , Yasutaka Tsuru , Koichi Sudo
IPC分类号： H04N521
CPC分类号： H04N5/21
摘要： A noise reduction signal processing apparatus for reducing noises accurately, such as for use in a display apparatus for displaying a video signal, has a median filter (40) which receives the video signal, and which executes a filter processing on the inputted video signal and outputs a reference signal; a subtracter (50) which is connected with the median filter (40), and which outputs a difference signal that indicates a difference between a reference signal outputted from the median filter (40) and the video signal; a minimum value detection circuit (70) which outputs the difference signal from the subtracter (50) or a limitation value, whichever is smaller, as a minimum value signal; and an adder (35) which adds a noise reduction signal obtained on the basis of the minimum value signal output from the minimum value detection circuit (70) and the video signal.
摘要翻译：用于在用于显示视频信号的显示装置中使用的用于降低噪声的噪声降低信号处理装置具有接收视频信号的中值滤波器（40），并对输入的视频信号执行滤波处理，输出参考信号; 与所述中值滤波器连接的减法器，其输出表示从所述中值滤波器输出的参考信号与所述视频信号之间的差的差分信号; 输出来自减法器（50）的差分信号或限制值（较小者）的最小值检测电路（70）作为最小值信号; 以及加法器（35），其添加基于从最小值检测电路（70）输出的最小值信号获得的噪声降低信号和视频信号。

3. 发明授权

US08111263B2 Video display device and color temperature correction method for the same 有权
标题翻译：视频显示设备和色温校正方法相同
公开(公告)号：US08111263B2
公开(公告)日：2012-02-07
申请号：US12405966
申请日：2009-03-17
申请人： Katsunobu Kimura , Takaaki Matono , Haruki Takata , Takeshi Sakai , Wataru Kato
发明人： Katsunobu Kimura , Takaaki Matono , Haruki Takata , Takeshi Sakai , Wataru Kato
IPC分类号： G09G5/02
CPC分类号： H04N9/73 , G09G5/02 , G09G2320/0666
摘要： A video display device that allows the color temperature of the signals in white color attributes having high luminance and low chroma saturation to be corrected with high precision is provided with a color temperature correction method so as to visually obtain a desirable white color on display. In some embodiments, the signal processing circuit can include an A/D converter to convert video signals into digitalized signals, a matrix circuit to convert the digitalized signals into luminance signals and at least two color difference signals, a hue conversion circuit to obtain hue signals from the color difference signals, a hue correction circuit to correct hue signals, a chroma saturation conversion circuit to obtain chroma saturation signals from color difference signals, a chroma saturation correction circuit to correct chroma saturation signals and a color temperature correction circuit to perform the color temperature correction on the respective hue and chroma saturation signals.
摘要翻译：使用色温校正方法，可以在显示器上目视获得所期望的白色，使具有高亮度和低色度饱和度的白色属性信号的色温被高精度地校正的视频显示装置。在一些实施例中，信号处理电路可以包括将视频信号转换为数字化信号的A / D转换器，用于将数字化信号转换为亮度信号和至少两个色差信号的矩阵电路，色调转换电路以获得色调信号从色差信号中校正色调信号的色调校正电路，色度饱和度转换电路，从色差信号获得色度饱和度信号，色度饱和度校正电路校正色饱和度信号，色温校正电路执行色彩对各个色调和色度饱和度信号进行温度校正。

4. 发明授权

US07084880B2 Video display device and color temperature correction method for the same 有权
标题翻译：视频显示设备和色温校正方法相同
公开(公告)号：US07084880B2
公开(公告)日：2006-08-01
申请号：US10093668
申请日：2002-03-07
申请人： Katsunobu Kimura , Takaaki Matono , Haruki Takata , Takeshi Sakai , Wataru Kato
发明人： Katsunobu Kimura , Takaaki Matono , Haruki Takata , Takeshi Sakai , Wataru Kato
IPC分类号： G09G5/02
CPC分类号： H04N9/73 , G09G5/02 , G09G2320/0666
摘要： A video display apparatus comprises a color temperature correction circuit which controls temperature color of an input video signal; a display device which displays an image upon basis of said video signal corrected by said color temperature correction circuit; and a signal producing circuit which obtains a hue signal from said input video signal. The color temperature correction circuit controls said hue signal corresponding to the video signal of white color attributes, which has luminance equal to or greater than a predetermined value and chroma saturation equal to or less than a predetermined value, whereby achieving the color temperature correction.
摘要翻译：视频显示装置包括：色温校正电路，用于控制输入视频信号的温度色; 显示装置，其基于由所述色温校正电路校正的所述视频信号显示图像; 以及从所述输入视频信号获得色调信号的信号产生电路。色温校正电路控制与白色属性的视频信号对应的色调信号，其具有等于或大于预定值的亮度和等于或小于预定值的色度饱和度，由此实现色温校正。

5. 发明申请

US20050248688A1 Video display device and color temperature correction method for the same 审中-公开
标题翻译：视频显示设备和色温校正方法相同
公开(公告)号：US20050248688A1
公开(公告)日：2005-11-10
申请号：US11177688
申请日：2005-07-07
申请人： Katsunobu Kimura , Takaaki Matono , Haruki Takata , Takeshi Sakai , Wataru Kato
发明人： Katsunobu Kimura , Takaaki Matono , Haruki Takata , Takeshi Sakai , Wataru Kato
IPC分类号： H04N9/64 , G09G5/02 , H04N9/68 , H04N9/73
CPC分类号： H04N9/73 , G09G5/02 , G09G2320/0666
摘要： A video display device that allows the color temperature of the signals in white color attributes having high luminance and low chroma saturation to be corrected with high precision is provided together with the color temperature correction method for the same so as to visually obtain a desirable white color on display. The signal processing circuit for the color temperature correction according to this invention comprises an A/D converter to convert the video signals as input into digitalized signals, a matrix circuit to convert the digitalized signals as output from said A/D converter into luminance signals and at least two color difference signals, a hue conversion circuit to obtain hue signals from the color difference signals as output from said matrix circuit, a hue correction circuit to correct said hue signals, a chroma saturation conversion circuit to obtain chroma saturation signals from said color difference signals, a chroma saturation correction circuit to correct said chroma saturation signals and a color temperature correction circuit to perform the color temperature correction on the respective hue and chroma saturation signals as corrected.
摘要翻译：提供允许以高精度校正具有高亮度和低色度饱和度的白色属性中的信号的色温与其颜色温度校正方法一起的视频显示装置，以便在目视上获得期望的白色展示中。根据本发明的用于色温校正的信号处理电路包括：A / D转换器，用于将作为输入的视频信号转换为数字化信号;矩阵电路，用于将作为所述A / D转换器的输出的数字化信号转换成亮度信号，至少两个色差信号，从所述矩阵电路输出的色差信号获得色调信号的色相转换电路，校正所述色调信号的色调校正电路，色度饱和度转换电路，以从所述颜色获得色度饱和度信号差分信号，色度饱和度校正电路，用于校正所述色饱和度信号;以及色温校正电路，对校正后的色调和色饱和度信号执行色温校正。

6. 发明申请

US20090244107A1 VIDEO DISPLAY DEVICE AND COLOR TEMPERATURE CORRECTION METHOD FOR THE SAME 有权
标题翻译：视频显示设备和颜色温度校正方法
公开(公告)号：US20090244107A1
公开(公告)日：2009-10-01
申请号：US12405966
申请日：2009-03-17
申请人： Katsunobu Kimura , Takaaki Matono , Haruki Takata , Takeshi Sakai , Wataru Kato
发明人： Katsunobu Kimura , Takaaki Matono , Haruki Takata , Takeshi Sakai , Wataru Kato
IPC分类号： G09G5/10 , G09G3/20
CPC分类号： H04N9/73 , G09G5/02 , G09G2320/0666
摘要： A video display device that allows the color temperature of the signals in white color attributes having high luminance and low chroma saturation to be corrected with high precision is provided with a color temperature correction method so as to visually obtain a desirable white color on display. In some embodiments, the signal processing circuit can include an A/D converter to convert video signals into digitalized signals, a matrix circuit to convert the digitalized signals into luminance signals and at least two color difference signals, a hue conversion circuit to obtain hue signals from the color difference signals, a hue correction circuit to correct hue signals, a chroma saturation conversion circuit to obtain chroma saturation signals from color difference signals, a chroma saturation correction circuit to correct chroma saturation signals and a color temperature correction circuit to perform the color temperature correction on the respective hue and chroma saturation signals.
摘要翻译：使用色温校正方法，可以在显示器上目视获得所期望的白色，使具有高亮度和低色度饱和度的白色属性信号的色温被高精度地校正的视频显示装置。在一些实施例中，信号处理电路可以包括将视频信号转换为数字化信号的A / D转换器，用于将数字化信号转换为亮度信号和至少两个色差信号的矩阵电路，色调转换电路以获得色调信号从色差信号中校正色调信号的色调校正电路，色度饱和度转换电路，从色差信号获得色度饱和度信号，色度饱和度校正电路校正色饱和度信号，色温校正电路执行色彩对各个色调和色度饱和度信号进行温度校正。

7. 发明申请

US20050219420A1 Video display device and color temperature correction method for the same 审中-公开
公开(公告)号：US20050219420A1
公开(公告)日：2005-10-06
申请号：US11039303
申请日：2005-01-19
申请人： Katsunobu Kimura , Takaaki Matono , Haruki Takata , Takeshi Sakai , Wataru Kato
发明人： Katsunobu Kimura , Takaaki Matono , Haruki Takata , Takeshi Sakai , Wataru Kato
IPC分类号： H04N9/64 , G09G5/02 , H04N9/68 , H04N9/73 , G09G5/10
CPC分类号： H04N9/73 , G09G5/02 , G09G2320/0666
摘要： A video display device that allows the color temperature of the signals in white color attributes having high luminance and low chroma saturation to be corrected with high precision is provided together with the color temperature correction method for the same so as to visually obtain a desirable white color on display. The signal processing circuit for the color temperature correction according to this invention comprises an A/D converter to convert the video signals as input into digitalized signals, a matrix circuit to convert the digitalized signals as output from said A/D converter into luminance signals and at least two color difference signals, a hue conversion circuit to obtain hue signals from the color difference signals as output from said matrix circuit, a hue correction circuit to correct said hue signals, a chroma saturation conversion circuit to obtain chroma saturation signals from said color difference signals, a chroma saturation correction circuit to correct said chroma saturation signals and a color temperature correction circuit to perform the color temperature correction on the respective hue and chroma saturation signals as corrected.

8. 发明授权

US07916214B2 Picture display system for adjusting image quality of a picture signal having higher number of scanning lines 有权
标题翻译：图像显示系统，用于调整具有较高扫描线数量的图像信号的图像质量
公开(公告)号：US07916214B2
公开(公告)日：2011-03-29
申请号：US11444508
申请日：2006-06-01
申请人： Katsunobu Kimura , Mitsuo Nakajima , Yoshiaki Mizuhashi , Haruki Takata , Masaaki Matsukawa
发明人： Katsunobu Kimura , Mitsuo Nakajima , Yoshiaki Mizuhashi , Haruki Takata , Masaaki Matsukawa
IPC分类号： H04N7/01
CPC分类号： H04N5/208 , H04N5/46 , H04N9/643 , H04N9/68 , H04N19/186 , H04N19/80 , H04N19/85 , H04N21/4318 , H04N21/4348 , H04N21/440218 , H04N21/4828
摘要： A picture display technique carries out an adjustment of image quality of an inputted picture signal in response to a type of the inputted picture signal, e.g., a type of a first picture signal into which a second picture signal, having fewer scanning lines than that of the first picture signal, is converted, and an original type of the first picture signal, and then displays a picture of an adjusted picture signal on a display device. Further, the adjustment of the picture quality may include at least one of hue correction of the inputted picture signal in a certain hue range and chroma correction of the inputted picture signal in a certain chroma range. The adjustment of the picture quality may also include a contour correction of the inputted picture signal.
摘要翻译：图像显示技术响应于所输入的图像信号的类型，例如第一图像信号的类型，对输入的图像信号的图像质量进行调整，第二图像信号的扫描线数小于第一图像信号和第一图像信号的原始类型，然后在显示装置上显示经调整的图像信号的图像。此外，图像质量的调整可以包括在某个色相范围内的输入图像信号的色调校正和在某个色度范围内输入的图像信号的色度校正中的至少一个。图像质量的调整还可以包括输入的图像信号的轮廓校正。

9. 发明申请

US20060274204A1 Picture display system for adjusting image quality of a picture signal having higher number of scanning lines 有权
标题翻译：图像显示系统，用于调整具有较高扫描线数量的图像信号的图像质量
公开(公告)号：US20060274204A1
公开(公告)日：2006-12-07
申请号：US11444508
申请日：2006-06-01
申请人： Katsunobu Kimura , Mitsuo Nakajima , Yoshiaki Mizuhashi , Haruki Takata , Masaaki Matsukawa
发明人： Katsunobu Kimura , Mitsuo Nakajima , Yoshiaki Mizuhashi , Haruki Takata , Masaaki Matsukawa
IPC分类号： H04N7/01 , H04N5/46
CPC分类号： H04N5/208 , H04N5/46 , H04N9/643 , H04N9/68 , H04N19/186 , H04N19/80 , H04N19/85 , H04N21/4318 , H04N21/4348 , H04N21/440218 , H04N21/4828
摘要： A picture display technique carries out an adjustment of image quality of an inputted picture signal in response to a type of the inputted picture signal, e.g., a type of a first picture signal into which a second picture signal, having fewer scanning lines than that of the first picture signal, is converted, and an original type of the first picture signal, and then displays a picture of an adjusted picture signal on a display device. Further, the adjustment of the picture quality may include at least one of hue correction of the inputted picture signal in a certain hue range and chroma correction of the inputted picture signal in a certain chroma range. The adjustment of the picture quality may also include a contour correction of the inputted picture signal.
摘要翻译：图像显示技术响应于所输入的图像信号的类型，例如第一图像信号的类型，对输入的图像信号的图像质量进行调整，第二图像信号的扫描线数小于第一图像信号和第一图像信号的原始类型，然后在显示装置上显示经调整的图像信号的图像。此外，图像质量的调整可以包括在某个色相范围内的输入图像信号的色调校正和在某个色度范围内输入的图像信号的色度校正中的至少一个。图像质量的调整还可以包括输入的图像信号的轮廓校正。

10. 发明申请

US20080052740A1 BROADCAST RECEIVING APPARATUS AND STARTING METHOD THEREOF 有权
标题翻译：广播接收装置及其启动方法
公开(公告)号：US20080052740A1
公开(公告)日：2008-02-28
申请号：US11748108
申请日：2007-05-14
申请人： Takeshi Sakai , Katsunobu Kimura
发明人： Takeshi Sakai , Katsunobu Kimura
IPC分类号： H04N7/08
CPC分类号： H04N5/63 , H04N5/4401 , H04N5/781 , H04N5/85 , H04N21/42222 , H04N21/44218 , H04N21/4436
摘要： For providing a broadcast receiving apparatus and a method for staring thereof, suppressing electric power consumption therein, under waiting condition, irrespective of mounting a constituent part requiring a long time for starting up, according to the present invention, within a broadcast receiving apparatus, detection is made, always, upon an approach of a human being, by means of a human sensor 40 and a sub-CPU 60, under the condition that a power plug 75 is inserted into a commercial electric power source, so as to control supply of electric power form a main electric power source unit to each of portions of that apparatus. Thus, prior to startup of that apparatus through a main switch 22 and a remote controller 30, a constituent portion (i.e., a video processing portion 200), being made up with a CPU and/or a digital LSI, installing OS therein and talking time for startup thereof, is started up, in advance, so as to bring it into awaiting condition; thereby shortening or reducing the waiting time after the startup of the apparatus with suppressing the electric power consumption under the waiting condition thereof.
摘要翻译：为了提供一种广播接收装置及其凝视方法，在等待条件下抑制电力消耗，根据本发明，无论安装需要较长时间启动的组成部分，在广播接收装置内，检测在电源插头75插入商用电源的条件下，通过人体传感器40和副CPU60总是在人的接近时进行，以便控制供应电力形成主电源单元到该设备的每个部分。因此，在通过主开关22和遥控器30启动该装置之前，由CPU和/或数字LSI组成的组成部分（即，视频处理部分200）在其中安装操作系统和通话启动时间，提前启动，使其处于等待状态; 从而缩短或缩短了在其等待状态下抑制电力消耗的设备启动之后的等待时间。

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