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    • 32. 发明授权
    • Rate monitoring apparatus
    • 速率监控装置
    • US08422396B2
    • 2013-04-16
    • US12561512
    • 2009-09-17
    • Makoto Shimizu
    • Makoto Shimizu
    • H04L12/26
    • H04L47/215H04L43/0894H04L47/10H04L47/20H04L47/22H04L47/2483
    • A rate monitoring apparatus using a token bucket algorithm for controlling a packet flow, the apparatus includes a packet information storage unit having two storage media for storing packet information extracted from a packet data, a token identifying information storage unit having two storage media for storing identification information used for supplying a created token, and an operation unit for performing a policing operation by using a packet length, an allowable burst size, a token supply capacity and a currently transmittable data capacity, based on an identifying information included in the packet information and a comparison result between identification information included in the packet information and the identification information used for supplying the created token, these compared identification information being read out from the other storage medium different from the storage medium under writing in the packet information storage unit and the token identifying information storage unit.
    • 一种使用令牌桶算法来控制分组流的速率监视装置,该装置包括具有两个用于存储从分组数据提取的分组信息的存储介质的分组信息存储单元,具有用于存储标识的两个存储介质的令牌识别信息存储单元 用于提供创建的令牌的信息;以及操作单元,用于基于分组信息中包括的识别信息,通过使用分组长度,可允许的突发大小,令牌供应容量和当前可发送的数据容量来执行管理操作,以及 包含在分组信息中的识别信息与用于提供所创建的令牌的识别信息之间的比较结果,这些比较的识别信息是从与分组信息存储单元中写入的存储介质不同的其他存储介质读出的,并且令牌 识别通知 存储单元。
    • 37. 发明授权
    • Area image sensor
    • 区域图像传感器
    • US07423678B2
    • 2008-09-09
    • US10533925
    • 2003-11-06
    • Makoto Shimizu
    • Makoto Shimizu
    • H04N5/335
    • H04N5/378H04N5/2176H04N5/37452
    • The present invention provides a CMOS area image sensor that makes it possible to prevent or reduce at least image quality degradation based on an inappropriate brightness distribution that is produced in the pickup image and image degradation based on image distortion that is produced in the pickup image to obtain a high-quality pickup image. A plurality of pixels arranged in a lattice shape on the imaging face of the CMOS area image sensor are constituted by a photodiode 10, a select transistor TRs for outputting accumulated electrical charge resulting from exposure from the photodiode 10, an electrical charge holding circuit comprising a capacitor C for temporarily holding the accumulated electrical charge from the photodiode 10 and a transfer transistor TRt for controlling the transfer of the accumulated electrical charge to the capacitor C; and a reset transistor TRr for discharging the residual electrical charge of the capacitor C. The level of an inappropriate photoelectric conversion signal of each pixel arising from a non-uniform transmissive light amount distribution to the imaging face of the imaging optical system as a result of the photoelectric conversion signal that is outputted by each pixel being multiplied by a vertical correction coefficient that is preset for each row and a horizontal correction coefficient that is preset for each column is corrected.
    • 本发明提供一种CMOS区域图像传感器,其可以基于在拾取图像中产生的不适当的亮度分布和基于在拾取图像中产生的图像失真的图像劣化来至少防止或减少图像质量劣化, 获得高质量的拍摄图像。 在CMOS区域图像传感器的成像面上排列成格子状的多个像素由光电二极管10,用于输出由光电二极管10曝光而产生的累积电荷的选择晶体管TRs构成,电荷保持电路包括: 用于临时保持来自光电二极管10的累积电荷的电容器C和用于控制累积电荷向电容器C传送的转移晶体管TRt; 以及用于对电容器C的剩余电荷进行放电的复位晶体管TRr。由于由成像光学系统的成像面的不均匀的透射光量分布引起的每个像素的不适当的光电转换信号的电平是由于 校正由各像素输出的光电转换信号乘以对于每行预设的垂直校正系数和为每列预设的水平校正系数。
    • 39. 发明申请
    • Person identification device and person identification method
    • 人员识别装置和人身识别方法
    • US20070189585A1
    • 2007-08-16
    • US11705795
    • 2007-02-14
    • Hiroshi SukegawaMakoto Shimizu
    • Hiroshi SukegawaMakoto Shimizu
    • G06K9/00
    • G07C9/00158G06K9/00221G06K9/00885
    • A person identification device obtains information including biometric information of a person, detects the biometric information of at least one person from the obtained information, collates each detected biometric information with the biometric information of at least one registrant associated with group information and stored in a storage unit to thereby identify the person having the biometric information detected from the obtained information, classifies a plurality of successively identified persons into group candidates based on predetermined conditions, divides the persons of the group candidates into groups based on the group information of each person stored in the storage unit, and outputs a grouping result to an external device.
    • 个人识别装置获取包括人的生物信息的信息,从获得的信息中检测至少一个人的生物信息,将每个检测到的生物体信息与至少一个与组信息相关联的注册者的生物特征信息进行核对并存储在存储器 单元,从而根据所获得的信息识别具有检测到的生物特征信息的人,基于预定条件将多个连续识别的人分类为群体候选,基于存储在每个人中的每个人的组信息将群体候选人的人员分组 存储单元,并将分组结果输出到外部设备。