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    Wide-screen television receiver with aspect ratio conversion function and method of displaying a range to be magnified and displayed
    62.
    发明授权
    Wide-screen television receiver with aspect ratio conversion function and method of displaying a range to be magnified and displayed 失效
    具有宽高比转换功能的宽屏电视接收机和显示要放大和显示的范围的方法

    公开(公告)号：US5343238A

    公开(公告)日：1994-08-30

    申请号：US886856

    申请日：1992-05-22

    申请人： Haruki Takata ,  Kenji Katsumata ,  Shigeru Hirahata ,  Mituo Konno ,  Kouichi Ishibashi ,  Sunao Suzuki

    发明人： Haruki Takata ,  Kenji Katsumata ,  Shigeru Hirahata ,  Mituo Konno ,  Kouichi Ishibashi ,  Sunao Suzuki

    IPC分类号： G06T3/40 ,  H04N5/44 ,  H04N5/46

    CPC分类号： G06T3/4007 ,  H04N7/0122

    摘要： A wide-screen television receiver capable of converting a TV signal of a non-aspect ratio into a signal of a wide aspect ratio which can be displayed on a wide screen of the wide aspect ratio and previously visually informing the user of what part of the image of the non-aspect ratio TV signal is converted in its aspect ratio and displayed on the wide screen. The receiver includes the interpolation scan speed conversion circuit, the mode setting circuit, the aspect ratio converting circuit, the wide cursor adding circuit and the wide display. The interpolation scan speed conversion circuit makes a series of processes such as Y/C separation and scan line interpolation for the input video signal supplied via the input terminal. The aspect ratio converting circuit compresses the video signal from the interpolation scan speed conversion circuit in the horizontal direction by use of a memory. The magnification processing circuit is provided after the aspect ratio converting circuit. This magnification processing circuit magnifies the horizontally compressed video signal so that an arbitrary part of image specified by the mode setting circuit can be magnified at given magnification powers in the horizontal and vertical direction. The wide screen display displays the magnified image of the video signal without horizontal and vertical distortions on the wide screen.

    摘要翻译： 一种能够将非高宽比的TV信号转换为宽宽比的信号的宽屏幕电视接收机，其可以在宽宽比的宽屏幕上显示，并且以前可视地通知用户哪些部分 非纵横比TV信号的图像以其纵横比转换并显示在宽屏幕上。 接收机包括内插扫描速度转换电路，模式设置电路，宽高比转换电路，宽光标添加电路和宽显示。 内插扫描速度转换电路对通过输入端子提供的输入视频信号进行一系列处理，例如Y / C分离和扫描线内插。 宽高比转换电路通过使用存储器在水平方向上压缩来自内插扫描速度转换电路的视频信号。 放大处理电路在宽高比转换电路之后提供。 该放大处理电路放大水平压缩的视频信号，使得由模式设置电路指定的图像的任意部分可以在水平和垂直方向上以给定的放大倍数来放大。 宽屏幕显示屏在宽屏幕上显示视频信号的放大图像，无水平和垂直失真。

    Motion detector for chrominance signal in TV receiver
    63.
    发明授权
    Motion detector for chrominance signal in TV receiver 失效
    电视接收机色度信号运动检测器

    公开(公告)号：US4775888A

    公开(公告)日：1988-10-04

    申请号：US143336

    申请日：1988-01-13

    申请人： Isao Nakagawa ,  Masahiko Achiha ,  Masato Sugiyama ,  Kenji Katsumata ,  Toshinori Murata ,  Shigeru Hirahata ,  Akihide Okuda

    发明人： Isao Nakagawa ,  Masahiko Achiha ,  Masato Sugiyama ,  Kenji Katsumata ,  Toshinori Murata ,  Shigeru Hirahata ,  Akihide Okuda

    IPC分类号： H04N5/14 ,  H04N9/64 ,  H04N5/21

    CPC分类号： H04N5/144

    摘要： A motion detector for a chrominance signal which is used with a TV receiver equipped with a video signal motion detector. This motion detector for a chrominance signal has a delay element for delaying the chrominance signal of a video signal by 1 frame period, a subtracter for subtracting the output signal of the delay element from the input signal thereof, an absolute value conversion circuit to which the output signal from the subtracter is inputted, and a smoother circuit to which the output signal from the absolute value conversion circuit is supplied. If the chrominance signal of video signals on two consecutive frames are the same, the output signal of the subtracter becomes zero. If the chrominance signals of video signals on two consecutive frames are different, the output signal of the subtracter takes a positive or negative value. The negative value signal is converted into a positive value signal by the absolute value conversion circuit. A signal is outputted from the smoother circuit only when the chrominance signals of video signals on two consecutive frames are different. This outputted signal is a chrominance signal motion detection signal.The luminance signal contained in a video signal is removed from the video signal using a comb-type filter.

    摘要翻译： 用于与配备有视频信号运动检测器的TV接收机一起使用的色度信号的运动检测器。 用于色度信号的运动检测器具有用于将视频信号的色度信号延迟1帧周期的延迟元件，用于从其输入信号中减去延迟元件的输出信号的减法器，绝对值转换电路， 输入来自减法器的输出信号，并且提供来自绝对值转换电路的输出信号的平滑电路。 如果两个连续帧上的视频信号的色度信号相同，则减法器的输出信号变为零。 如果两个连续帧上的视频信号的色度信号不同，则减法器的输出信号取正值或负值。 负值信号由绝对值转换电路转换为正值信号。 仅当两个连续帧上的视频信号的色度信号不同时才从平滑电路输出信号。 该输出信号是色度信号运动检测信号。 使用梳状滤波器从视频信号中去除包含在视频信号中的亮度信号。

    COOLING APPARATUS AND ELECTRONIC EQUIPMENT
    68.
    发明申请
    COOLING APPARATUS AND ELECTRONIC EQUIPMENT 失效
    冷却装置和电子设备

    公开(公告)号：US20120057302A1

    公开(公告)日：2012-03-08

    申请号：US13042573

    申请日：2011-03-08

    申请人： Jie Wei ,  Keizou Takemura ,  Kenji Katsumata

    发明人： Jie Wei ,  Keizou Takemura ,  Kenji Katsumata

    IPC分类号： H05K7/20 ,  F28F1/12

    CPC分类号： H05K7/20781

    摘要： A cooling apparatus that cools first and second high density heat dissipation components provided in a housing including a fan that provide an air convection from one opening toward the other opening, the cooling apparatus having: a conduit that contacts the first heat dissipation component and that allows a coolant to pass there through; and a fin structure that contacts the conduit and that is provided on an upwind side of the second heat dissipation component.

    摘要翻译： 一种冷却装置，其冷却设置在壳体中的第一和第二高密度散热部件，所述壳体包括从一个开口朝向另一个开口提供空气对流的风扇，所述冷却装置具有：接触所述第一散热部件并且允许 冷却液通过; 以及与所述导管接触并且设置在所述第二散热部件的上风侧的翅片结构。

    Video/Audio Player
    69.
    发明申请
    Video/Audio Player 审中-公开
    视频/音频播放器

    公开(公告)号：US20110243526A1

    公开(公告)日：2011-10-06

    申请号：US12979041

    申请日：2010-12-27

    申请人： Kazushige HIROI ,  Takanori Eda ,  Kenji Katsumata

    发明人： Kazushige HIROI ,  Takanori Eda ,  Kenji Katsumata

    IPC分类号： H04N9/80

    CPC分类号： G11B27/28 ,  G11B27/105

    摘要： A video/audio player includes a video/audio data input section that inputs video/audio data, a playback control section that controls playback of the input video/audio data, a chapter point setting section that detects an end point of a given interval of the input video/audio data, and sets a chapter point to the detected end point, and an automatic skip interval setting section that detects the given interval of the input video/audio data as an interval to be automatically skipped. The playback control section automatically skips the given interval set by the automatic skip interval setting section at the time of reproducing the input video/audio data, and upon receiving a skip instruction from a user, skips a reproducing playback position to a chapter point temporally after and closest to the reproducing playback position among the chapter points set by the chapter point setting points.

    摘要翻译： 视频/音频播放器包括输入视频/音频数据的视频/音频数据输入部分，控制输入视频/音频数据的重放的重放控制部分，检测给定间隔的终点的章节点设置部分 输入视频/音频数据，并且将检测到的终点设置为章节点;以及自动跳过间隔设置部分，其将输入视频/音频数据的给定间隔检测为要自动跳过的间隔。 播放控制部分在再现输入的视频/音频数据时自动跳过由自动跳过间隔设置部分设置的给定间隔，并且在从用户接收到跳过指令时，将再现播放位置暂时地跳过到章节点 并且在由章节点设定点设定的章节点中最接近再现播放位置。