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33 条记录 (耗时 0.02 秒)

    Multiple-tone display system
    4.
    发明授权
    Multiple-tone display system 失效
    多色调显示系统

    公开(公告)号：US06437765B1

    公开(公告)日：2002-08-20

    申请号：US09972924

    申请日：2001-10-10

    申请人： Naruhiko Kasai ,  Hiroyuki Mano ,  Shigeyuki Nishitani ,  Isao Takita ,  Kohji Takahashi

    发明人： Naruhiko Kasai ,  Hiroyuki Mano ,  Shigeyuki Nishitani ,  Isao Takita ,  Kohji Takahashi

    IPC分类号： G09G336

    CPC分类号： G09G3/2011 ,  G09G3/2025 ,  G09G3/3648 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2310/027 ,  G09G2320/0242 ,  G09G2320/0271 ,  G09G2320/0276

    摘要： A dot matrix display system for multiple-tone displays, including a display device in which pixels are arrayed in a matrix shape, an LC (liquid-crystal) drive signal generator which converts color display data into LC display data, an 8-level data driver which selects one of 8-level voltages in accordance with the LC display data and then delivers the selected voltage, and an 8-level voltage generator by which the 8-level applied LC voltages to be applied to the pixels are produced so as to substantially make uniform color differences between the respectively adjacent tones of the multiple-tone displays. Owing to the substantially uniform color differences between the respectively adjacent tones, multiple-tone displays which are uniformly seen by the human eye can be obtained.

    摘要翻译： 一种用于多色调显示器的点阵显示系统，包括其中像素排列成矩阵形状的显示装置，将彩色显示数据转换为LC显示数据的LC（液晶）驱动信号发生器，8级数据 驱动器，其根据LC显示数据选择8级电压中的一个，然后传送所选择的电压;以及8级电压发生器，通过该电平产生要施加到像素的8电平施加的LC电压，以便 在多色调显示器的相邻相邻色调之间基本上使均匀的色差。 由于相邻相邻色调之间的色差基本均匀，可以获得人眼均匀观看的多色调显示。

    Radio equipment
    8.
    发明申请
    Radio equipment 失效
    无线电设备

    公开(公告)号：US20050101360A1

    公开(公告)日：2005-05-12

    申请号：US10399679

    申请日：2001-10-19

    申请人： Masaya Umemura ,  Yukihide Inagaki ,  Isao Takita ,  Tsutomu Hara

    发明人： Masaya Umemura ,  Yukihide Inagaki ,  Isao Takita ,  Tsutomu Hara

    IPC分类号： H04B1/10 ,  H04B1/38 ,  H04B1/3822 ,  H04B1/44 ,  H03C7/02 ,  H04B1/02 ,  H04B7/02

    CPC分类号： H04B1/40 ,  H04B1/109 ,  H04B1/52

    摘要： A radio equipment, wherein an attenuator (10) is inserted between antennas (91, 92) and a radio module (2), and output and input sensitivities are raised and lowered simultaneously so as to keep the balance of a radio covering range with an input receiver coverage at a constant, and the antenna (91) and the antenna (92) with attenuator are switched over by a switch (8) to increase and decrease the radio coverage range and input receiver coverage while keeping the balance of the dynamic radio coverage range with the input receiver coverage.

    摘要翻译： 一种无线电设备，其中在天线（91,92）和无线电模块（2）之间插入衰减器（10），并且输出和输入灵敏度被同时升高和降低，以便将无线电覆盖范围的平衡保持为 以恒定的输入接收机覆盖，并且具有衰减器的天线（91）和天线（92）由开关（8）切换，以增加和减少无线电覆盖范围并输入接收机覆盖，同时保持动态无线电的平衡 覆盖范围与输入接收机覆盖范围。

    Liquid crystal display with liquid crystal driver having display memory
    10.
    发明授权
    Liquid crystal display with liquid crystal driver having display memory 失效
    具有显示存储器的液晶驱动器的液晶显示器

    公开(公告)号：US06222518B1

    公开(公告)日：2001-04-24

    申请号：US08972972

    申请日：1997-11-19

    申请人： Makiko Ikeda ,  Tsutomu Furuhashi ,  Hiroyuki Nitta ,  Isao Takita ,  Naruhiko Kasai ,  Satoru Tsunekawa ,  Tatsuhiro Inuzuka

    发明人： Makiko Ikeda ,  Tsutomu Furuhashi ,  Hiroyuki Nitta ,  Isao Takita ,  Naruhiko Kasai ,  Satoru Tsunekawa ,  Tatsuhiro Inuzuka

    IPC分类号： G09G336

    CPC分类号： G09G3/3685 ,  G09G3/14 ,  G09G3/2014 ,  G09G3/2025 ,  G09G3/2051 ,  G09G3/2055 ,  G09G3/2077 ,  G09G3/3611 ,  G09G5/006 ,  G09G5/39 ,  G09G5/393 ,  G09G5/395 ,  G09G2310/0221 ,  G09G2310/027

    摘要： An information processing system includes a bus; a display data generating circuit coupled to the bus for generating display data in a form of a plurality of bits for each of a plurality of pixels of a display panel; and a display apparatus coupled to the bus. The display data generating circuit includes a central processing unit and a memory. The display apparatus includes a display panel including a plurality of data lines and a plurality of scanning lines in a matrix form with pixels formed at intersections of the data lines and the scanning lines, the display panel being capable of displaying a grayscale image in accordance with the display data in a form of a plurality of bits for each of a plurality of pixels of a display panel; a signal driver for supplying driving voltages corresponding to the display data to at least a part of the plurality of data lines to display an image, the signal driver including a display memory for storing the display data and being constructed in an integrated circuit; and a scanning driver for scanning the plurality of scanning lines. The display data generating circuit transfers the display data via the bus to the display memory.

    摘要翻译： 信息处理系统包括总线; 显示数据产生电路，耦合到所述总线，用于以显示面板的多个像素中的每一个的多个位的形式生成显示数据; 以及耦合到总线的显示装置。 显示数据生成电路包括中央处理单元和存储器。 显示装置包括：显示面板，包括多个数据线和多个扫描线，矩阵形式，其具有形成在数据线和扫描线的交点处的像素，显示面板能够根据 显示面板的多个像素中的每一个的多个位的形式的显示数据; 用于向所述多条数据线的至少一部分提供对应于所述显示数据的驱动电压以显示图像的信号驱动器，所述信号驱动器包括用于存储所述显示数据并被构造在集成电路中的显示存储器; 以及用于扫描多条扫描线的扫描驱动器。 显示数据产生电路经由总线将显示数据传送到显示存储器。