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1. 发明申请

US20080088745A1 Signal separator 有权
标题翻译：信号分离器
公开(公告)号：US20080088745A1
公开(公告)日：2008-04-17
申请号：US11889801
申请日：2007-08-16
申请人： Mitsutoshi Nagata
发明人： Mitsutoshi Nagata
IPC分类号： H04N9/78
CPC分类号： H04N9/78
摘要： A signal separator for separating luminance and color signals from a composite video signal includes: a first band pass element for passing a part of the composite video signal within a color signal band and within a predetermined frequency band; a second band pass element for passing a part of the first filtered signal within the color signal band and without the predetermined frequency band; and a first subtraction element for subtracting the first filtered signal from the composite video signal, wherein the predetermined frequency band is a frequency range in which the separation of the composite video signal into the color and the luminance signals is difficult.
摘要翻译：用于从复合视频信号中分离亮度和颜色信号的信号分离器包括：第一带通元件，用于将复合视频信号的一部分在彩色信号频带内并在预定频带内通过; 第二带通元件，用于使所述第一滤波信号的一部分在所述彩色信号频带内通过且不具有所述预定频带; 以及用于从所述复合视频信号中减去所述第一滤波信号的第一减法器件，其中所述预定频带是复合视频信号分离为颜色和亮度信号困难的频率范围。

2. 发明申请

US20090073264A1 Image signal transmission apparatus and image signal transmission system 审中-公开
标题翻译：图像信号传输装置和图像信号传输系统
公开(公告)号：US20090073264A1
公开(公告)日：2009-03-19
申请号：US12230217
申请日：2008-08-26
申请人： Mitsutoshi Nagata
发明人： Mitsutoshi Nagata
IPC分类号： H04N7/18
CPC分类号： H04N7/0125
摘要： An image signal transmission system for use in a vehicle is disclosed. The system includes: a display apparatus configured to display an image in accordance with an image signal; and an image signal transmission apparatus configured to transmit the image signal to the display apparatus. The image signal transmission apparatus includes: a receiving unit configured to receive an analog image signal from outside; a conversion unit configured to convert the analog image signal into a first digital image signal so that the first digital image signal represents the image with a size that matches a display resolution of the display apparatus; and a transmission unit configured to transmit the first digital image signal to the display apparatus.
摘要翻译：公开了一种用于车辆的图像信号传输系统。该系统包括：被配置为根据图像信号显示图像的显示装置; 以及图像信号发送装置，被配置为将图像信号发送到显示装置。图像信号发送装置包括：接收单元，被配置为从外部接收模拟图像信号; 转换单元，被配置为将模拟图像信号转换为第一数字图像信号，使得第一数字图像信号表示具有与显示装置的显示分辨率相匹配的尺寸的图像; 以及发送单元，被配置为将所述第一数字图像信号发送到所述显示装置。

3. 发明授权

US08218084B2 Signal separator 有权
标题翻译：信号分离器
公开(公告)号：US08218084B2
公开(公告)日：2012-07-10
申请号：US11889800
申请日：2007-08-16
申请人： Mitsutoshi Nagata
发明人： Mitsutoshi Nagata
IPC分类号： H04N9/77 , H04N9/78
CPC分类号： H04N9/78
摘要： A signal separator for separating luminance and color signals from a composite video signal includes: a first line delay element for delaying the composite video signal by one line period; a second line delay element for delaying the composite video signal by two line periods; an adder element for adding the first and second delay signals; a subtraction element for subtracting the second delay signal from the first delay signal; a control signal generator for passing a part of the addition signal within a predetermined frequency band therethrough; and a gain control element for reducing a level of the subtraction signal based on the control signal.
摘要翻译：用于从复合视频信号中分离亮度和颜色信号的信号分离器包括：用于将复合视频信号延迟一行周期的第一行延迟元件; 第二行延迟元件，用于将复合视频信号延迟两个行周期; 加法器元件，用于将第一和第二延迟信号相加; 减法器，用于从第一延迟信号中减去第二延迟信号; 控制信号发生器，用于使加法信号的一部分在预定频带内通过; 以及增益控制元件，用于根据控制信号降低减法信号的电平。

4. 发明授权

US07629946B2 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US07629946B2
公开(公告)日：2009-12-08
申请号：US11642710
申请日：2006-12-21
申请人： Mitsutoshi Nagata
发明人： Mitsutoshi Nagata
IPC分类号： G09G5/00
CPC分类号： B60R1/00 , B60R2300/106 , B60R2300/205 , B60R2300/302 , B60R2300/305 , B60R2300/308 , B60R2300/804
摘要： A display apparatus includes a reflector positioned for obstructing a front view of a driver by using an opaque material, a first imaging unit for imaging a front view of the vehicle, an image generation unit for generating a display image for a portion of the front view that is obstructed by the reflector, an image projection unit for projecting the display image generated by the image generation unit on the reflector, an information acquisition unit for acquiring information to be visually provided for the driver, and a combination unit for combining the information with the display image upon acquiring the information by using the information acquisition unit.
摘要翻译：一种显示装置，包括通过使用不透明材料来遮挡驾驶员前视图的反射器，用于对车辆前视图进行摄像的第一摄像单元，用于产生前视图的一部分的显示图像的图像生成单元由反射器阻挡的图像投影单元，用于将由图像生成单元生成的显示图像投影到反射器上的信息获取单元，用于获取用于驾驶员可视地提供的信息的信息获取单元，以及用于将信息与通过使用信息获取单元获取信息时的显示图像。

5. 发明申请

US20070159317A1 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US20070159317A1
公开(公告)日：2007-07-12
申请号：US11642710
申请日：2006-12-21
申请人： Mitsutoshi Nagata
发明人： Mitsutoshi Nagata
IPC分类号： B60Q1/00 , G09G5/00
CPC分类号： B60R1/00 , B60R2300/106 , B60R2300/205 , B60R2300/302 , B60R2300/305 , B60R2300/308 , B60R2300/804
摘要： A display apparatus includes a reflector positioned for obstructing a front view of a driver by using an opaque material, a first imaging unit for imaging a front view of the vehicle, an image generation unit for generating a display image for a portion of the front view that is obstructed by the reflector, an image projection unit for projecting the display image generated by the image generation unit on the reflector, an information acquisition unit for acquiring information to be visually provided for the driver, and a combination unit for combining the information with the display image upon acquiring the information by using the information acquisition unit.
摘要翻译：一种显示装置，包括通过使用不透明材料来遮挡驾驶员前视图的反射器，用于对车辆前视图进行摄像的第一摄像单元，用于产生前视图的一部分的显示图像的图像生成单元由反射器阻挡的图像投影单元，用于将由图像生成单元生成的显示图像投影到反射器上的信息获取单元，用于获取用于驾驶员可视地提供的信息的信息获取单元，以及用于将信息与通过使用信息获取单元获取信息时的显示图像。

6. 发明申请

US20060146002A1 Liquid crystal display device 失效
公开(公告)号：US20060146002A1
公开(公告)日：2006-07-06
申请号：US11322656
申请日：2006-01-03
申请人： Mitsutoshi Nagata
发明人： Mitsutoshi Nagata
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G2320/0257 , G09G2320/0261 , G09G2320/041 , G09G2320/103 , G09G2340/12 , G09G2340/16 , G09G2360/18
摘要： A moving image portion that indicates a moving object moving not less than a given movement amount and a still image portion other than the moving image portion are distinguished with respect to a video signal. Video display data for displaying the moving image portion is generated by repeatedly using the same video signal by repetition times based on temperature of a liquid crystal panel. Movement display data for displaying movement positions of the moving image portion is then generated based on a video signal obtained after the video signal used for displaying the moving image portion and is combined with the video display data. This achieves an effect similar to that obtained by decreasing a field frequency and decreases a “tail trail” phenomenon of the moving object. Furthermore, the movement display data enables recognition of the almost actual position of the moving object.

7. 发明申请

US20050083355A1 Apparatus and method for image-processing, and display apparatus 审中-公开
标题翻译：图像处理装置和方法以及显示装置
公开(公告)号：US20050083355A1
公开(公告)日：2005-04-21
申请号：US10963807
申请日：2004-10-14
申请人： Tadanori Tezuka , Bunpei Toji , Hideto Nakahigashi , Mitsutoshi Nagata
发明人： Tadanori Tezuka , Bunpei Toji , Hideto Nakahigashi , Mitsutoshi Nagata
IPC分类号： G06K9/46 , G06K9/66 , G06T3/40 , G06T5/00 , G09G5/02 , H04N5/14 , H04N9/77 , H04N9/78
CPC分类号： G06T3/403 , G06T5/003 , G06T5/20 , G06T2207/10024 , G09G5/02
摘要： An interpolation unit converts an inputted image with pixel precision into an interpolated image with sub-pixel precision. A brightness/chroma-decomposing unit decomposes the interpolated image into brightness components with sub-pixel precision and the other. An image-processing unit emphasizes components belonging to a specific frequency band of the decomposed brightness components. Edges neither enlarge nor look jaggy. A display result with rich clearness and high quality is obtained.
摘要翻译：内插单元将具有像素精度的输入图像以子像素精度转换为内插图像。亮度/色度分解单元将内插图像分解成具有子像素精度的亮度分量，而另一个。图像处理单元强调属于分解亮度分量的特定频带的分量。边缘既不放大也不看起来有锯齿状。获得了清晰度高的显示效果。

8. 发明授权

US08717385B2 Image display control apparatus 有权
标题翻译：图像显示控制装置
公开(公告)号：US08717385B2
公开(公告)日：2014-05-06
申请号：US12975446
申请日：2010-12-22
申请人： Mitsutoshi Nagata
发明人： Mitsutoshi Nagata
IPC分类号： G09G5/00 , G09G5/14 , H04N5/445
CPC分类号： G09G5/14 , G09G5/395 , G09G2340/0407 , G09G2340/10 , H04N5/445 , H04N5/44504 , H04N21/41422 , H04N21/4316 , H04N21/44012
摘要： An image display control apparatus is disclosed. The image display control apparatus stores first layers for original image data in first planes, combines the first layers into the original image data, records the original image data in an addition plane, and stores second layers for replacement image data in second planes. The second layers in the second planes and the original image data in the addition plane are respectively, synchronously and cyclically inputted to a compositing circuit so that the compositing circuit combines the second set of layers into the replacement image data. In the synchronous and cyclical input, the display of the display device is switched from the original image data to the replacement image data while a manner of combining the original image data and the replacement image data is being gradually changed between consecutive frames.
摘要翻译：公开了一种图像显示控制装置。图像显示控制装置在第一平面中存储原始图像数据的第一层，将第一层组合成原始图像数据，将原始图像数据记录在相加平面中，并将替换图像数据的第二层存储在第二平面中。第二平面中的第二层和附加平面中的原始图像数据分别被同步和循环地输入到合成电路，使得合成电路将第二组层组合成替换图像数据。在同步和循环输入中，将显示装置的显示从原始图像数据切换到替换图像数据，同时在连续帧之间逐渐改变组合原始图像数据和替换图像数据的方式。

9. 发明授权

US08218085B2 Signal separator 有权
标题翻译：信号分离器
公开(公告)号：US08218085B2
公开(公告)日：2012-07-10
申请号：US11889801
申请日：2007-08-16
申请人： Mitsutoshi Nagata
发明人： Mitsutoshi Nagata
IPC分类号： H04N9/77 , H04N9/78
CPC分类号： H04N9/78
摘要： A signal separator for separating luminance and color signals from a composite video signal includes: a first band pass element for passing a part of the composite video signal within a color signal band and within a predetermined frequency band; a second band pass element for passing a part of the first filtered signal within the color signal band and without the predetermined frequency band; and a first subtraction element for subtracting the first filtered signal from the composite video signal, wherein the predetermined frequency band is a frequency range in which the separation of the composite video signal into the color and the luminance signals is difficult.
摘要翻译：用于从复合视频信号中分离亮度和颜色信号的信号分离器包括：第一带通元件，用于将复合视频信号的一部分在彩色信号频带内并在预定频带内通过; 第二带通元件，用于使所述第一滤波信号的一部分在所述彩色信号频带内通过且不具有所述预定频带; 以及用于从所述复合视频信号中减去所述第一滤波信号的第一减法器件，其中所述预定频带是复合视频信号分离为颜色和亮度信号困难的频率范围。

10. 发明申请

US20110157474A1 IMAGE DISPLAY CONTROL APPARATUS 有权
标题翻译：图像显示控制装置
公开(公告)号：US20110157474A1
公开(公告)日：2011-06-30
申请号：US12975446
申请日：2010-12-22
申请人： Mitsutoshi Nagata
发明人： Mitsutoshi Nagata
IPC分类号： H04N5/262 , G09G5/00
CPC分类号： G09G5/14 , G09G5/395 , G09G2340/0407 , G09G2340/10 , H04N5/445 , H04N5/44504 , H04N21/41422 , H04N21/4316 , H04N21/44012
摘要： An image display control apparatus is disclosed. The image display control apparatus stores first layers for original image data in first planes, combines the first layers into the original image data, records the original image data in an addition plane, and stores second layers for replacement image data in second planes. The second layers in the second planes and the original image data in the addition plane are respectively, synchronously and cyclically inputted to a compositing circuit so that the compositing circuit combines the second set of layers into the replacement image data. In the synchronous and cyclical input, the display of the display device is switched from the original image data to the replacement image data while a manner of combining the original image data and the replacement image data is being gradually changed between consecutive frames.
摘要翻译：公开了一种图像显示控制装置。图像显示控制装置在第一平面中存储原始图像数据的第一层，将第一层组合成原始图像数据，将原始图像数据记录在相加平面中，并将替换图像数据的第二层存储在第二平面中。第二平面中的第二层和附加平面中的原始图像数据分别被同步和循环地输入到合成电路，使得合成电路将第二组层组合成替换图像数据。在同步和循环输入中，将显示装置的显示从原始图像数据切换到替换图像数据，同时在连续帧之间逐渐改变组合原始图像数据和替换图像数据的方式。

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