Photosensor system and drive control method thereof
    1.
    发明授权
    Photosensor system and drive control method thereof 失效
    光传感器系统及其驱动控制方法

    公开(公告)号:US06888571B1

    公开(公告)日:2005-05-03

    申请号:US09639041

    申请日:2000-08-15

    摘要: A photosensor system including a photosensor array having a plurality of photosensors arranged two-dimensionally comprises a driver circuit and a readout circuit for applying signal voltages to each photosensor, and also a control circuit having a function of controlling the voltages applied to each photosensor and adjusting the sensitivity of each photosensor. During an image reading operation and a reading operation for setting the sensitivity of each photosensor, a correction signal is generated, which has an effective voltage that can adjust an effective voltage, applied to each gate electrode of each photosensor, to 0 V, or to a value that minimizes degradation of the characteristics of each photosensor. This correction signal is applied to each gate electrode.

    摘要翻译: 包括具有二维布置的多个光电传感器的光电传感器阵列的光传感器系统包括用于向每个光传感器施加信号电压的驱动电路和读出电路,以及具有控制施加到每个光传感器的电压和调节 每个光电传感器的灵敏度。 在图像读取操作和用于设置每个光电传感器的灵敏度的读取操作的图像读取操作和读取操作期间,产生校正信号,其具有可以将施加到每个光电传感器的每个栅电极的有效电压的有效电压调节到0V,或者 这是使每个光电传感器的特性的劣化最小化的值。 该校正信号被施加到每个栅电极。

    Photosensor and photosensor system
    2.
    发明授权
    Photosensor and photosensor system 有权
    光电传感器和光电传感器系统

    公开(公告)号:US06670595B1

    公开(公告)日:2003-12-30

    申请号:US09630242

    申请日:2000-07-31

    IPC分类号: H01L2700

    摘要: A photosensor array is provided with one or more semiconductor layers having carrier generating regions for generating carriers by incident exciting light, and the positions of the carrier generating regions are set arbitrarily so as to equalize the balance of incident light in the direction of two-dimensional travel, so that sensing with less distortion can be achieved.

    摘要翻译: 光电传感器阵列具有一个或多个半导体层,其具有用于通过入射激发光产生载流子的载流子产生区域,并且载体产生区域的位置被任意设定,以使入射光在二维方向上的平衡 行进,使得可以实现具有较少失真的感测。

    Image reading system
    3.
    发明授权
    Image reading system 有权
    图像阅读系统

    公开(公告)号:US07225986B2

    公开(公告)日:2007-06-05

    申请号:US10794674

    申请日:2004-03-05

    IPC分类号: G06K7/10 G06K7/14

    摘要: An image reading system which reads the images of a detectable object comprising an image display device that has an image display area to display images having luminosity corresponding to the display gradation and radiates the display illumination according to this luminosity; a detection surface in which the entire image display area of the image display device is covered with a laminated layer arrangement and a detectable object is placed; an image reading device comprising a first sub-area in the detection surface on which the detectable object is placed and a second sub-area which consists of an area corresponding to at least a portion of the area of the image display area except for the first sub-area; and a plurality of photosensors arranged in a matrix form provided in the first sub-area and second sub-area which has uniform transmittance, wherein at least a portion of the display illumination is permeated and the image of the detectable object is read in the first sub-area. While being able to read a detectable object image adequately, the image display can be performed satisfactorily.

    摘要翻译: 一种读取可检测物体的图像的图像读取系统,包括具有图像显示区域的图像显示装置,以显示具有与显示灰度对应的亮度的图像,并根据该亮度照射显示照明; 检测表面,其中图像显示装置的整个图像显示区域被层叠层布置覆盖,并且放置可检测物体; 图像读取装置,包括在其上放置有可检测物体的检测表面中的第一子区域和第二子区域,该第二子区域由对应于图像显示区域的区域的至少一部分的区域组成,除了第一子区域 子区域 以及设置在具有均匀透射率的第一子区域和第二子区域中的矩阵形式的多个光电传感器,其中至少部分显示照明被透过,并且可检测物体的图像在第一子区域中被读取 子区域。 能够充分地读取可检测物体图像,可以令人满意地执行图像显示。

    Photosensor system and image reading method
    4.
    发明授权
    Photosensor system and image reading method 失效
    光电传感器系统和图像读取方法

    公开(公告)号:US06806483B2

    公开(公告)日:2004-10-19

    申请号:US10202681

    申请日:2002-07-24

    IPC分类号: G06K1100

    摘要: A photosensor system includes a photosensor array which is constituted by two-dimensionally arraying a plurality of photosensors and has a light-receiving surface, and a front light source which is arranged to face the light-receiving surface at an interval, and illuminates a rear surface of an object whose front surface is set on the light-receiving surface. An image reading assembly reads an object image by receiving light that is emitted by the front light source and passes through the object.

    摘要翻译: 光传感器系统包括光电传感器阵列,该光传感器阵列由二维排列多个光传感器并具有受光面构成,前光源被布置成以一定间隔面对光接收表面,并且照亮后方 其表面设置在光接收表面上的物体的表面。 图像读取组件通过接收由前光源发射并穿过对象的光来读取对象图像。

    Electronic device, system, method for processing information, and recording medium

    公开(公告)号:US10750035B2

    公开(公告)日:2020-08-18

    申请号:US16266218

    申请日:2019-02-04

    申请人: Makoto Sasaki

    发明人: Makoto Sasaki

    IPC分类号: H04N1/00 H04N1/44

    摘要: An electronic device includes: an operation receiving unit to receive operation from a user; a sensor to sense the user existing in a detection range of the electronic device to output detection information indicating that the user exists in the detection range; and processing circuitry to output content for assisting the user in operating the electronic device, when the processing circuitry has determined that the user exists in the detection range based on the detection information and when an elapsed time in which the operation of the user is not received at the operation receiving unit has exceeded a threshold time.

    Method for manufacturing silicon carbide single crystal, and silicon carbide substrate
    9.
    发明授权
    Method for manufacturing silicon carbide single crystal, and silicon carbide substrate 有权
    制造碳化硅单晶的方法和碳化硅衬底

    公开(公告)号:US09082621B2

    公开(公告)日:2015-07-14

    申请号:US13378493

    申请日:2011-02-25

    摘要: Each of first and second material substrates made of single crystal silicon carbide has first and second back surfaces, first and second side surfaces, and first and second front surfaces. The first and second back surfaces are connected to a supporting portion. The first and second side surfaces face each other with a gap interposed therebetween, the gap having an opening between the first and second front surfaces. A closing portion for closing the gap over the opening is formed. A connecting portion for closing the opening is formed by depositing a sublimate from the first and second side surfaces onto the closing portion. The closing portion is removed. A silicon carbide single crystal is grown on the first and second front surfaces.

    摘要翻译: 由单晶碳化硅制成的第一和第二材料基板中的每一个具有第一和第二后表面,第一和第二侧表面以及第一和第二前表面。 第一和第二后表面连接到支撑部分。 第一和第二侧表面彼此间隔开,间隙在第一和第二前表面之间具有开口。 形成用于封闭开口上的间隙的闭合部分。 用于关闭开口的连接部分通过从第一和第二侧表面沉积到闭合部分上而形成。 关闭部分被去除。 在第一和第二前表面上生长碳化硅单晶。

    Color processing apparatus and method, and computer readable medium
    10.
    发明授权
    Color processing apparatus and method, and computer readable medium 有权
    颜色处理装置和方法以及计算机可读介质

    公开(公告)号:US08737734B2

    公开(公告)日:2014-05-27

    申请号:US13470947

    申请日:2012-05-14

    申请人: Makoto Sasaki

    发明人: Makoto Sasaki

    IPC分类号: G06K9/00

    CPC分类号: H04N1/6061

    摘要: A color processing apparatus includes the following elements. A point group generator generates a point group existing in a color gamut of an output apparatus. A design point group extracting unit extracts, from the point group, a design point group that satisfies predetermined design conditions. A corresponding point group setting unit sets, on the basis of the design point group, a corresponding point group indicating a boundary of a color gamut represented by the design point group, such that points of the corresponding point group are associated with individual points of a boundary point group existing on a boundary of the color gamut of the output apparatus. A design color gamut boundary generator generates a boundary of a design color gamut that satisfies the predetermined design conditions, by using a set of the boundary point group and the corresponding point group.

    摘要翻译: 彩色处理装置包括以下元件。 点组生成器生成存在于输出装置的色域中的点组。 设计点组提取单元从点组中提取满足预定设计条件的设计点组。 相应的点组设定单元基于设计点组设定指示由设计点组表示的色域的边界的对应点组,使得对应点组的点与一个 边界点组存在于输出设备的色域的边界上。 设计色域边界发生器通过使用边界点组和对应点组的集合来生成满足预定设计条件的设计色域的边界。