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公开(公告)号：US4841461A
公开(公告)日：1989-06-20
申请号：US137719
申请日：1987-12-24
CPC分类号： H03H11/1291 , H03G5/18
摘要： A filter adjustment apparatus adjusts the properties of a filter by changing, for example, the circuit constants of a filter connected in series with a signal processing circuit to correspond with desired optimum properties of the filter. The state of the signal processing circuit is changed to a state not affecting the filter adjustment, to thereby eliminate the influence of the signal processing circuit on the filter characteristics, to facilitate and increase precision of the filter adjustment.
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公开(公告)号：US4812773A
公开(公告)日：1989-03-14
申请号：US138516
申请日：1987-12-28
CPC分类号： H03H11/1291 , H03G5/18
摘要： Filter adjustment apparatus for adjusting cut-off frequencies or dip frequencies, for example, may be adjusted to desired optimum properties, during application of an input signal of a constant frequency. The optimum filter adjustment data are found, based on data manifested when the level detected output of the filter output crosses a prescribed reference level whereby the filter adjustment operation is simplified and accuracy is improved with a simplified structure, and it is possible to achieve automatic adjustment of the filter characteristics.
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公开(公告)号：US4859881A
公开(公告)日：1989-08-22
申请号：US138865
申请日：1987-12-29
IPC分类号： H03H11/12
CPC分类号： H03H11/1217
摘要： A double integration type filter circuit, consisting of a pair of integrators connected in series with each other, has a changeover switch for commutating the filter characteristics to a filter configuration which emphasizes portions proper to the characteristics of the filter circuit to facilitate filter adjustment to reduce filter adjustment time and to realize improved accuracy while providing for automatic adjustment of the filter characteristics.
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4.发明授权Image pickup device having a display for displaying operation key image data representing operation keys and supplying image data including an operation menu to an external display device when connected to the external display device 有权图像拾取装置具有用于显示表示操作键的操作键图像数据的显示器，并且当连接到外部显示装置时，将包括操作菜单的图像数据提供给外部显示装置公开(公告)号：US07884873B2
公开(公告)日：2011-02-08
申请号：US11511812
申请日：2006-08-29
申请人： Hiroyuki Shiota , Kazuhiko Nishiwaki , Tetsuya Oda , Makoto Omata , Kazunori Takagi , Kanako Tamamatsu , Motoki Kobayashi , Ryoko Amano , Kumiko Tsukuda , Tsutomu Kume , Hidefumi Fukasawa
发明人： Hiroyuki Shiota , Kazuhiko Nishiwaki , Tetsuya Oda , Makoto Omata , Kazunori Takagi , Kanako Tamamatsu , Motoki Kobayashi , Ryoko Amano , Kumiko Tsukuda , Tsutomu Kume , Hidefumi Fukasawa
IPC分类号： H04N5/222
CPC分类号： H04N5/232 , H04N5/23216 , H04N5/23293
摘要： An image pickup device includes a display that displays one of image data including an operation menu or operation key image data representing operation keys; an external output section that outputs the image data including the operation menu to the outside; an output state detector that detects that the external output section is in a state capable of outputting the image data to the outside; a display data instruction section that instructs to display the operation key image data on the display and to display the image data including the operation menu on an external display device, which is an output destination of the image data in the external output section, when the external output section is detected to be in the capable state, and instructs to display the image data including the operation menu on the display when the external output section is not detected to be in the capable state; a display data supply that supplies one of the display or the external output section with one of the image data including the operation menu or the operation key image data in accordance with the instruction from the display data instruction section; and a panel input that accepts input of an operation from one of the operation key image data or the image data including the operation menu displayed on the display.
摘要翻译： 图像拾取装置包括：显示器，其显示包括操作菜单的图像数据或表示操作键的操作键图像数据; 将包括操作菜单的图像数据输出到外部的外部输出部; 检测外部输出部处于能够将图像数据输出到外部的状态的输出状态检测器; 显示数据指示部，其指示在显示器上显示操作键图像数据，并且在外部输出部分的图像数据的输出目的地的外部显示装置上显示包括操作菜单的图像数据时 检测到外部输出部分处于能力状态，并且当外部输出部分未被检测到处于能力状态时，指示在显示器上显示包括操作菜单的图像数据; 显示数据电源，根据来自显示数据指示部的指示，向显示器或外部输出部分中的一个提供包括操作菜单或操作键图像数据的图像数据之一; 以及面板输入，其接受来自操作键图像数据之一的操作的输入或包括显示在显示器上的操作菜单的图像数据。
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公开(公告)号：US20070132853A1
公开(公告)日：2007-06-14
申请号：US11511812
申请日：2006-08-29
申请人： Hiroyuki Shiota , Kazuhiko Nishiwaki , Tetsuya Oda , Makoto Omata , Kazunori Takagi , Kanako Tamamatsu , Motoki Kobayashi , Ryoko Amano , Kumiko Tsukuda , Tsutomu Kume , Hidefumi Fukasawa
发明人： Hiroyuki Shiota , Kazuhiko Nishiwaki , Tetsuya Oda , Makoto Omata , Kazunori Takagi , Kanako Tamamatsu , Motoki Kobayashi , Ryoko Amano , Kumiko Tsukuda , Tsutomu Kume , Hidefumi Fukasawa
CPC分类号： H04N5/232 , H04N5/23216 , H04N5/23293
摘要： An image pickup device includes a display that displays one of image data including an operation menu or operation key image data representing operation keys; an external output section that outputs the image data including the operation menu to the outside; an output state detector that detects that the external output section is in a state capable of outputting the image data to the outside; a display data instruction section that instructs to display the operation key image data on the display and to display the image data including the operation menu on an external display device, which is an output destination of the image data in the external output section, when the external output section is detected to be in the capable state, and instructs to display the image data including the operation menu on the display when the external output section is not detected to be in the capable state; a display data supply that supplies one of the display or the external output section with one of the image data including the operation menu or the operation key image data in accordance with the instruction from the display data instruction section; and a panel input that accepts input of an operation from one of the operation key image data or the image data including the operation menu displayed on the display.
摘要翻译： 图像拾取装置包括：显示器，其显示包括操作菜单的图像数据或表示操作键的操作键图像数据; 将包括操作菜单的图像数据输出到外部的外部输出部; 检测外部输出部处于能够将图像数据输出到外部的状态的输出状态检测器; 显示数据指示部，其指示在显示器上显示操作键图像数据，并且在外部输出部分的图像数据的输出目的地的外部显示装置上显示包括操作菜单的图像数据时 检测到外部输出部分处于能力状态，并且当外部输出部分未被检测到处于能力状态时，指示在显示器上显示包括操作菜单的图像数据; 显示数据电源，根据来自显示数据指示部的指示，向显示器或外部输出部分中的一个提供包括操作菜单或操作键图像数据的图像数据之一; 以及面板输入，其接受来自操作键图像数据之一的操作的输入或包括显示在显示器上的操作菜单的图像数据。
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公开(公告)号：US20070052836A1
公开(公告)日：2007-03-08
申请号：US11509149
申请日：2006-08-24
申请人： Tokuichiro Yamada , Tsutomu Kume
发明人： Tokuichiro Yamada , Tsutomu Kume
IPC分类号： G03B13/00
CPC分类号： H04N5/23293 , G06T7/13 , H04N5/23212
摘要： An image pickup apparatus using a solid image pickup device includes a manual focus adjusting unit configured to control the position of a focus lens in response to a user's input operation; an edge detecting unit configured to detect edge components of each pixel from an image signal obtained by image pickup and to output detection levels of the detected edge components; a color signal replacement unit configured to replace a signal of a pixel corresponding to the detection level or signals of pixels in a predetermined range containing the corresponding pixel on the image signal with a predetermined color signal when the detection level is equal to or higher than a predetermined value; and a display unit configured to display an image based on an output image signal from the color signal replacement unit.
摘要翻译： 使用固体摄像装置的图像拾取装置包括手动对焦调整单元，其被配置为响应于用户的输入操作来控制聚焦透镜的位置; 边缘检测单元，被配置为从通过图像拾取获得的图像信号中检测每个像素的边缘分量，并输出检测到的边缘分量的检测电平; 彩色信号替换单元，被配置为当检测水平等于或高于图像信号时，用预定的颜色信号替换包含检测水平的像素的信号或包含图像信号上的相应像素的预定范围的像素的信号 预定值 以及显示单元，被配置为基于来自颜色信号替换单元的输出图像信号显示图像。
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7.发明申请公开(公告)号：US20060256236A1
公开(公告)日：2006-11-16
申请号：US10542639
申请日：2003-12-19
IPC分类号： H04N7/01
CPC分类号： H04N7/0135
摘要： A method for converting frames that can display smooth moving images is provided. A memory (16) to which image data of frames in the NTSC format is written is provided. A memory controller (14) for retrieving image data of an odd field and an even field from the memory (16) every odd field period and even field period in the frame period of the PAL format is provided. An interpolating circuit (76) is provided. The interpolating circuit (76) mixes the image data of the odd field retrieved by the memory controller (14) and image data of a next odd field at a predetermined ratio to output as image data of an odd field in the frame period of the PAL format, and mixes the retrieved image data of the even field and image data of a next even field at a predetermined ratio to output as image data of an even field in the frame period of the PAL format. A coefficient-generating circuit (73) for changing the mixing ratios in the interpolating circuit (76) every field period of the PAL format is provided.
摘要翻译： 提供了一种用于转换可显示平滑运动图像的帧的方法。 提供了写入NTSC格式的帧的图像数据的存储器（16）。 提供一种存储器控制器（14），用于在PAL格式的帧周期中每隔奇数场周期和偶数场周期从存储器（16）中检索奇数场和偶数场的图像数据。 提供内插电路（76）。 内插电路（76）将由存储器控制器（14）检索到的奇数场的图像数据和预定比率的下一个奇数场的图像数据混合，作为PAL帧的帧周期中的奇数场的图像数据输出 格式化，并且将检索到的偶数场的图像数据和下一个偶数场的图像数据以预定比率混合，作为PAL格式的帧周期中的偶数场的图像数据输出。 提供了用于在PAL格式的每个场周期改变内插电路（76）中的混合比的系数产生电路（73）。
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公开(公告)号：US20060028493A1
公开(公告)日：2006-02-09
申请号：US11188892
申请日：2005-07-26
申请人： Tetsuya Shimoda , Tsutomu Kume
发明人： Tetsuya Shimoda , Tsutomu Kume
IPC分类号： G09G5/10
CPC分类号： H04N5/23293 , G09G3/2096 , G09G3/3685 , G09G2300/0443 , G09G2340/0492
摘要： The present invention relates to an image display device which can be applied to an electronic still camera, for example. The image display device has a single circuit for processing of image data for display that can be used in common for liquid crystal display units which are different in arrangement of color filters. The image display device according to the present invention sequentially selects color data (DR, DG, DB) and corrects phase characteristics and sends out the results. It permits the order of color data selection and phase characteristics to be established as desired.
摘要翻译： 本发明涉及可应用于例如电子静态照相机的图像显示装置。 图像显示装置具有用于处理用于显示的图像数据的单个电路，其可以与滤色器的布置不同的液晶显示单元共同使用。 根据本发明的图像显示装置顺序地选择彩色数据（DR，DG，DB）并校正相位特性并发出结果。 它允许根据需要建立颜色数据选择和相位特性的顺序。
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公开(公告)号：US20110122286A1
公开(公告)日：2011-05-26
申请号：US13018531
申请日：2011-02-01
申请人： Tokuichiro Yamada , Tsutomu Kume
发明人： Tokuichiro Yamada , Tsutomu Kume
IPC分类号： H04N9/73
CPC分类号： H04N5/23293 , G06T7/13 , H04N5/23212
摘要： An image pickup apparatus uses an image pickup device. A manual focus adjusting unit is configured to control a focus lens in response to a user's input operation. An edge detecting unit is configured to detect edge components from an image signal obtained by the image pickup device and to output detection levels of the detected edge components. A color signal replacement unit is configured to replace a signal of a pixel corresponding to the detection level with a predetermined color signal when the detection level satisfies a predetermined condition. A display unit is configured to display an image based on an output image signal from the color signal replacement unit.
摘要翻译： 图像拾取装置使用图像拾取装置。 手动对焦调整单元被配置为响应于用户的输入操作来控制聚焦透镜。 边缘检测单元被配置为从由图像拾取装置获得的图像信号中检测边缘分量并输出检测到的边缘分量的检测电平。 颜色信号替换单元被配置为当检测电平满足预定条件时，用预定颜色信号替换与检测电平相对应的像素的信号。 显示单元被配置为基于来自颜色信号替换单元的输出图像信号显示图像。
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10.发明授权Method for converting image data, converting circuit for image, and electronic camera 有权用于转换图像数据，图像转换电路和电子照相机的方法公开(公告)号：US07671913B2
公开(公告)日：2010-03-02
申请号：US10520770
申请日：2004-04-07
申请人： Tsutomu Kume , Tokuichiro Yamada
发明人： Tsutomu Kume , Tokuichiro Yamada
CPC分类号： H04N7/0135
摘要： A circuit for converting the format of image data, the motion of the image data being smooth, includes a memory (16) to which moving image data in the NTSC format is written; a memory controller (14) retrieving respective signals, from the memory (16), required for producing image data of an odd field and an even field in the PAL format; line-interpolating circuits (73) and (74) converting retrieved image data into first image data and second image, respectively, both image data having the line frequency of the PAL format; a frame-interpolating circuit (75) outputting the image data of the odd field in the PAL format by mixing image data of the odd field of the first image data and image data of the odd field of the second image data at a predetermined mixing ratio, and outputting the image data of the even field in the PAL format by mixing image data of the even field of the first image data and image data of the even field of the second image data at a predetermined mixing ratio; and a coefficient-generating circuit (77) changing the mixing ratios every field period in the PAL format.
摘要翻译： 用于转换图像数据的格式的电路，图像数据的运动平滑，包括写入NTSC格式的运动图像数据的存储器（16）; 存储器控制器（14）从存储器（16）检索用于产生PAL格式的奇数场和偶数场的图像数据所需的各个信号; 行内插电路（73）和（74）将检索到的图像数据分别转换成具有PAL格式的线频率的图像数据和第二图像; 通过以预定的混合比混合第一图像数据的奇数场的图像数据和第二图像数据的奇数场的图像数据，输出PAL格式的奇数场的图像数据的帧内插电路（75） 并通过以预定的混合比混合第一图像数据的偶数场的图像数据和第二图像数据的偶数场的图像数据，输出PAL格式的偶数场的图像数据; 以及系数产生电路（77），以PAL格式每场场周期改变混合比。
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