利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

14 条记录 (耗时 0.039 秒)

    Video signal converting apparatus for converting an interlace video signal into a non-interlace video signal for reduction
    4.
    发明授权
    Video signal converting apparatus for converting an interlace video signal into a non-interlace video signal for reduction 失效
    视频信号转换装置，用于将隔行扫描视频信号转换为逐行扫描视频信号以进行减少

    公开(公告)号：US5473382A

    公开(公告)日：1995-12-05

    申请号：US145151

    申请日：1993-11-03

    申请人： Makoto Nohmi ,  Tomohisa Kohiyama ,  Masami Yamagishi ,  Munekazu Kamo

    发明人： Makoto Nohmi ,  Tomohisa Kohiyama ,  Masami Yamagishi ,  Munekazu Kamo

    IPC分类号： H04N5/44 ,  H04N7/01

    CPC分类号： H04N7/012

    摘要： A method of converting and displaying scan lines for displaying interlace video signals permitting television or the like, represented by the NTSC standard, on a non-interlace display apparatus, including a reduction of images. Scan lines of a video signal are converted by a horizontal coordinate conversion circuit, a horizontal filtering circuit, a vertical coordinate conversion circuit, a vertical filtering circuit, and a one-scan line portion of line memory. The coordinates are converted on the basis of the coordinate system of the frame of the interlace video signal; and filtering in the vertical direction is performed in field units based on the coordinate conversion.

    摘要翻译： 一种转换和显示扫描线的方法，用于显示由NTSC制式表示的电视机等的隔行扫描视频信号，在包括减少图像的非隔行扫描显示装置上。 视频信号的扫描线由水平坐标转换电路，水平滤波电路，垂直坐标转换电路，垂直滤波电路和行存储器的单扫描线部分转换。 基于交错视频信号的帧的坐标系转换坐标; 并且基于坐标转换以场为单位执行垂直方向的滤波。

    Information processing apparatus having a power management system that dynamically changes operating conditions based upon dynamically selected user preferential order setting
    8.
    发明授权
    Information processing apparatus having a power management system that dynamically changes operating conditions based upon dynamically selected user preferential order setting 失效
    具有电源管理系统的信息处理设备，其基于动态选择的用户优先顺序设置来动态地改变操作条件

    公开(公告)号：US5915120A

    公开(公告)日：1999-06-22

    申请号：US855447

    申请日：1997-05-13

    申请人： Hiroshi Wada ,  Hitoshi Kawaguchi ,  Masami Yamagishi

    发明人： Hiroshi Wada ,  Hitoshi Kawaguchi ,  Masami Yamagishi

    IPC分类号： G06F1/00 ,  G06F1/04 ,  G06F1/28 ,  G06F1/32 ,  H02J7/00

    CPC分类号： G06F1/3203

    摘要： In an information processing apparatus having a central processing unit, input/output units controlled by the central processing unit such as a liquid crystal display, a hard disk drive, a PCMCIA controller and a floppy disk drive, and a battery for supplying power to the central processing unit and the input/output units, a desired operating time of the information processing apparatus is set in a desired operating time setting circuit. Next, a residual capacity detecting circuit detects a residual capacity of the battery. On the basis of the desired operating time set by the desired operating time setting circuit and an operable time of the information processing apparatus calculated from the residual capacity of the battery detected by the residual capacity detecting circuit, the central processing unit commands an operating condition changing circuit to change operating conditions such that the desired operating time becomes longer than the operable time. The operating condition changing circuit controls power consumption in the input/output units such that the changed operating conditions are met, thus ensuring the desired operable time of the information processing apparatus to be realized.

    摘要翻译： 在具有中央处理单元的信息处理设备中，由诸如液晶显示器，硬盘驱动器，PCMCIA控制器和软盘驱动器的中央处理单元控制的输入/输出单元，以及用于向 中央处理单元和输入/输出单元，信息处理设备的期望操作时间被设置在期望的操作时间设置电路中。 接下来，剩余容量检测电路检测电池的剩余容量。 基于由期望的操作时间设置电路设置的期望操作时间和根据由剩余容量检测电路检测到的电池的剩余容量计算出的信息处理设备的可操作时间，中央处理单元命令操作条件改变 电路以改变操作条件，使得期望的操作时间变得比可操作时间长。 操作条件改变电路控制输入/输出单元中的功率消耗，使得满足改变的操作条件，从而确保实现信息处理设备的期望的可操作时间。

    Gradation conversion system for converting color display data into gradation display data
    10.
    发明授权
    Gradation conversion system for converting color display data into gradation display data 失效
    用于将彩色显示数据转换为灰度显示数据的渐变转换系统

    公开(公告)号：US5229762A

    公开(公告)日：1993-07-20

    申请号：US732238

    申请日：1991-07-18

    申请人： Hiromichi Itoh ,  Yoshihiro Hayashi ,  Masami Yamagishi ,  Masayuki Nagaoka ,  Shigenobu Ishimoto ,  Susumu Onodera

    发明人： Hiromichi Itoh ,  Yoshihiro Hayashi ,  Masami Yamagishi ,  Masayuki Nagaoka ,  Shigenobu Ishimoto ,  Susumu Onodera

    IPC分类号： G09G5/00 ,  G09G5/02 ,  G09G5/06 ,  G09G5/36 ,  G09G5/40

    CPC分类号： G09G5/028

    摘要： A gradation conversion system comprising: a plurality of gradation conversion devices for converting color display data into gradation display data by different gradation conversion methods, respectively; and switching device for selectively activating one of the plurality of graduation conversion device. Accordingly, if a number of different colors are to be displayed in the same number of gradations when converting multi-color display data into gradation display data, it is possible to perform this gradation conversion. On the other hand, if different colors are to be displayed in gradations as exact to the brightnesses of colors as possible, it is possible to select one of plural gradation conversion methods so as to carry out this gradation conversion.

    摘要翻译： 一种灰度转换系统，包括：多个灰度转换装置，用于分别通过不同的灰度转换方法将彩色显示数据转换成灰度显示数据; 以及切换装置，用于选择性地激活多个刻度转换装置中的一个。 因此，当将多色显示数据转换为灰度显示数据时，如果将多个不同颜色显示为相同数量的灰度，则可以执行该灰度转换。 另一方面，如果不同的颜色以尽可能准确地显示颜色的亮度的灰度显示，则可以选择多个灰度转换方法之一来执行该灰度转换。