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102 条记录 (耗时 0.034 秒)

    Position information input apparatus and method
    61.
    发明授权
    Position information input apparatus and method 失效
    位置信息输入装置和方法

    公开(公告)号：US06963331B1

    公开(公告)日：2005-11-08

    申请号：US09525021

    申请日：2000-03-14

    申请人： Katsuyuki Kobayashi ,  Masahide Hasegawa ,  Kiwamu Kobayashi ,  Masaaki Kanashiki ,  Atsushi Tanaka ,  Yuichiro Yoshimura

    发明人： Katsuyuki Kobayashi ,  Masahide Hasegawa ,  Kiwamu Kobayashi ,  Masaaki Kanashiki ,  Atsushi Tanaka ,  Yuichiro Yoshimura

    IPC分类号： G01B11/00 ,  G06F3/033 ,  G06F3/041 ,  G06F3/042 ,  G09G5/08

    CPC分类号： G06F3/0425 ,  G06F3/0386

    摘要： The invention aims to provide a coordinate input apparatus having high detection reliability and high efficiency and to control the influence of ambient light using a simple structure. The apparatus detects a light spot flashing on and off in a predetermined cycle and incident at a desired position on a coordinate input screen, and includes a detection device having photoelectric conversion elements corresponding to N pixels for detecting a light spot coordinate. The difference between signals from photoelectric elements in light emission state and in light non-emission state at each N pixel is found, and the smaller of the difference signals of the m-th pixel having the maximum difference signal is set as a threshold value. Effective pixels are identified based on the threshold value, and the coordinate is calculated by using the difference data of the selected effective pixels.

    摘要翻译： 本发明旨在提供具有高检测可靠性和高效率的坐标输入装置，并且使用简单的结构来控制环境光的影响。 该装置以预定的周期检测点亮和熄灭的光点，并入射到坐标输入屏幕上的期望位置，并且包括具有与用于检测光点坐标的N个像素对应的光电转换元件的检测装置。 发现在发光状态下的光电元件和每个N像素处于非发光状态的信号之间的差异，并且将具有最大差分信号的第m个像素的差分信号中的较小值设置为阈值。 基于阈值识别有效像素，并且通过使用所选择的有效像素的差分数据来计算坐标。

    Coordinate input indicator
    64.
    发明授权
    Coordinate input indicator 失效
    坐标输入指示器

    公开(公告)号：US06664954B1

    公开(公告)日：2003-12-16

    申请号：US09433069

    申请日：1999-11-03

    申请人： Yuichiro Yoshimura ,  Masahide Hasegawa ,  Kiwamu Kobayashi ,  Masaaki Kanashiki ,  Atsushi Tanaka ,  Katsuyuki Kobayashi

    发明人： Yuichiro Yoshimura ,  Masahide Hasegawa ,  Kiwamu Kobayashi ,  Masaaki Kanashiki ,  Atsushi Tanaka ,  Katsuyuki Kobayashi

    IPC分类号： G09G500

    CPC分类号： G03B21/00 ,  G03B17/54 ,  G06F3/03545 ,  G06F3/0386 ,  G06F3/0425

    摘要： A cap covering a light-emitting element attached to the distal end of an indicator is held by a sliding member, and is slidably attached axially along the indicator. By pressing/separating the cap against/from a coordinate input surface, a tact switch operates interlockingly with the cap to switch driving control of the light-emitting element. For example, the light-emitting element is driven by pressing the cap, and driving of the light-emitting element is stopped by separating the cap. Since the cap covers the light-emitting element, the light-emitting element can be prevented from being worn and scratched. Driving control of the light-emitting element need not be additionally switched, resulting in high operability.

    摘要翻译： 安装在指示器的远端的发光元件的盖被滑动构件保持，并且沿着指示器可滑动地轴向安装。 通过将帽抵靠/离开坐标输入表面，触觉开关与帽互锁地操作以切换发光元件的驱动控制。 例如，通过按压盖来驱动发光元件，通过分离盖来停止发光元件的驱动。 由于盖覆盖发光元件，因此可以防止发光元件的磨损和划伤。 不需要另外切换发光元件的驱动控制，导致高可操作性。

    Coordinates input apparatus
    66.
    发明授权
    Coordinates input apparatus 失效
    坐标输入装置

    公开(公告)号：US4887245A

    公开(公告)日：1989-12-12

    申请号：US177423

    申请日：1988-04-01

    申请人： Shigeki Mori ,  Katsuyuki Kobayashi ,  Shinnosuke Taniishi ,  Kousuke Yamamoto

    发明人： Shigeki Mori ,  Katsuyuki Kobayashi ,  Shinnosuke Taniishi ,  Kousuke Yamamoto

    IPC分类号： G06F3/033 ,  G06F3/043

    CPC分类号： G06F3/0433 ,  G06F3/03545 ,  Y10S367/907

    摘要： A vibration which is input to a vibration propagating plate by a vibration pen is detected by vibration sensors attached at corner positions of the plate. This vibration is propagated as elastic waves in the vibration propagating plate and reaches the sensors. The coordinates of the vibration input point are calculated on the basis of the vibration propagating times corresponding to the detection signals from the sensors. The vibration sensors are come into pressure contact with the vibration propagating plate through a fluid like a grease having a high viscosity or consistency. Since such a fluid is filled in the space which is formed between the pressure contacting surfaces of the vibrator and vibration propagating plate, their coupling states are stable and the vibration and coordinates detecting characteristics can be uniformed every product.

    摘要翻译： 通过安装在板的角位置的振动传感器来检测通过振动笔输入到振动传播板的振动。 该振动在振动传播板中作为弹性波传播并到达传感器。 基于与来自传感器的检测信号对应的振动传播时间来计算振动输入点的坐标。 振动传感器通过具有高粘度或稠度的润滑脂的流体与振动传播板压力接触。 由于这种流体填充在形成在振动器的压力接触表面和振动传播板之间的空间中，它们的耦合状态是稳定的，并且每个产品的振动和坐标检测特性均匀。

    Coordinate input apparatus, light receiving apparatus of the coordinate input apparatus, and manufacturing method of the same
    67.
    发明授权
    Coordinate input apparatus, light receiving apparatus of the coordinate input apparatus, and manufacturing method of the same 有权
    坐标输入装置，坐标输入装置的光接收装置及其制造方法

    公开(公告)号：US08629989B2

    公开(公告)日：2014-01-14

    申请号：US13161318

    申请日：2011-06-15

    申请人： Katsuyuki Kobayashi ,  Yuichiro Yoshimura

    发明人： Katsuyuki Kobayashi ,  Yuichiro Yoshimura

    IPC分类号： G01B11/14 ,  B23P17/04 ,  G09G5/00

    CPC分类号： G06F3/0428

    摘要： A light receiving unit of a coordinate input apparatus includes a light receiving element, a light receiving lens, an adjusting unit for adjusting the positional relationship between the light receiving element and light receiving lens, and a light transmissive plate which is arranged between the light receiving element and light receiving lens, and defines the focal length of the light receiving lens. The light transmissive plate is arranged between the light receiving element and light receiving lens in a state in which the optical axis between the light receiving element and light receiving lens is adjusted by the adjusting unit with the light transmissive plate being removed.

    摘要翻译： 坐标输入装置的光接收单元包括光接收元件，光接收透镜，用于调节光接收元件和光接收透镜之间的位置关系的调节单元和布置在光接收元件之间的透光板 元件和光接收透镜，并且限定光接收透镜的焦距。 透光板配置在光接收元件和受光透镜之间，其中通过调节单元调节光接收元件和光接收透镜之间的光轴，同时去除透光板。

    COORDINATE INPUT APPARATUS, CONTROL METHOD THEREFOR AND PROGRAM
    68.
    发明申请
    COORDINATE INPUT APPARATUS, CONTROL METHOD THEREFOR AND PROGRAM 有权
    协调输入装置，其控制方法及程序

    公开(公告)号：US20120113057A1

    公开(公告)日：2012-05-10

    申请号：US13284079

    申请日：2011-10-28

    申请人： Katsuyuki Kobayashi ,  Yuichiro Yoshimura

    发明人： Katsuyuki Kobayashi ,  Yuichiro Yoshimura

    IPC分类号： G06F3/042

    CPC分类号： G06F3/0421

    摘要： A coordinate input apparatus includes retroreflecting units at two opposite sides of a rectangular-shaped coordinate input effective region, and a plurality of sensor units provided at the two sides. Each of the sensor units includes a light receiving unit for receiving light that reaches the light receiving unit, a light projecting unit for projecting light toward a retroreflecting unit provided at one of the two sides, which opposes the light projecting unit, and a surface light emitting unit for emitting even diffused light from a band-shaped surface. Each of the sensor units simultaneously detects, by the light receiving unit, light that has been projected by the light projecting unit and reflected back by the retroreflecting unit at the side opposing the light projecting unit, and light that has been emitted by surface light emitting units of a plurality of sensor units at the side opposing the light projecting unit.

    摘要翻译： 坐标输入装置包括在矩形坐标输入有效区域的两个相对侧的回射单元和设置在两侧的多个传感器单元。 每个传感器单元包括用于接收到达光接收单元的光的光接收单元，用于将光投射到设置在与投光单元相对的两侧中的一侧的回射单元的光投射单元和表面光 用于从带状表面发射均匀的光的发光单元。 每个传感器单元同时通过光接收单元检测由投光单元投影并由回射单元在与投光单元相对的一侧反射回的光，以及由表面发光发出的光 在与投光单元相对的一侧的多个传感器单元的单元。