Image reader
    2.
    发明授权
    Image reader 有权
    图像阅读器

    公开(公告)号:US07508554B2

    公开(公告)日:2009-03-24

    申请号:US10478216

    申请日:2002-03-29

    IPC分类号: H04N1/04

    摘要: An image reader includes a transparent plate (1) having end portions (1a and 1b) that are chamfered in a direction in which a document is carried thereon. The transparent plate (1) has recess portions (11a and 11b) formed in a lower surface thereof, and a housing (4) is engaged into the recess portions of the transparent plate. The image reader can prevent such a document as a check or banknote from being jammed, can be easily assembled and improve the reliability of the carrying of the document, and enables higher-speed reading.

    摘要翻译: 图像读取器包括透明板(1),该透明板(1)具有在其上承载文件的方向上被倒角的端部(1a和1b)。 透明板(1)的下表面形成有凹部(11a,11b),壳体(4)与透明板的凹部接合。 图像读取器可以防止诸如支票或纸币的这样的文件被卡住,可以容易地组装,并且提高文档的携带的可靠性,并且能够进行更高速的读取。

    Memory Control Circuit and Memory Control Method
    4.
    发明申请
    Memory Control Circuit and Memory Control Method 有权
    存储器控制电路和存储器控制方法

    公开(公告)号:US20070147137A1

    公开(公告)日:2007-06-28

    申请号:US11614793

    申请日:2006-12-21

    IPC分类号: G11C7/10

    CPC分类号: G06F12/04

    摘要: A memory control circuit that controls m (=L/k) memories (first to mth memories), each of which has a k-bit width, the m memories storing data having a data width (D bits) of an integral multiple of k bits up to L bits, the circuit comprising: an address input circuit that determines a memory (nth memory) storing a first k bits of the data among the m memories, based on a start-position specification address which is a predetermined j bits of an A-bit address indicating a storage destination of the data, and inputs to the nth to mth memories a first specification address for specifying a storage destination of the data, the first specification address being an A-j bits of the A-bit address, which is the A-bit address without the predetermined j bits thereof, and inputs to the first to (n−1)th memories a second specification address obtained by adding one to the first specification address; a data input circuit that inputs a plurality of pieces of divided data obtained by dividing the data into k-bit data to the memories respectively, in the order of the nth to mth memories and the first to (n−1)th memories, based on the start-position specification address; a data output circuit that reads the plurality of pieces of divided data from the memories respectively, in the order of the nth to mth memories and the first to (n−1)th memories, the number of the memories corresponding to the data width of the data, and outputs the read plurality of pieces of divided data as the data, based on the start-position specification address; and a memory selecting circuit that makes the D/k memories readable/writable, in the order of the nth to mth memories and the first to (n−1)th memories, based on the start-position specification address and the data width of the data.

    摘要翻译: 一种存储器控制电路,其控制具有k比特宽度的m(= L / k)个存储器(第一至第m个存储器),m个存储器存储具有k的整数倍的数据宽度(D比特)的数据 该位电路包括:地址输入电路,其基于作为预定的j位的起始位置指定地址,确定在m个存储器中存储数据的前k位的存储器(第n个存储器) 指示数据的存储目的地的A位地址,并且向第n至第m存储器输入用于指定数据的存储目的地的第一指定地址,第一指定地址是A位地址的Aj位,其中 是没有其预定j比特的A比特地址,并且向第一到第(n-1)个存储器输入通过将一个加到第一指定地址而获得的第二指定地址; 数据输入电路,按照第n〜第m个存储器和第1〜第(n-1)个存储器的顺序,分别输入将数据分割成k位数据而得到的多条划分数据 在起始位置指定地址; 数据输出电路,按照第n至第m个存储器和第1至第(n-1)个存储器的顺序从存储器分别读取多个划分的数据,对应于数据宽度的存储器的数量 并根据开始位置指定地址输出读取的多条分割数据作为数据; 以及存储器选择电路,其基于开始位置指定地址和数据宽度,以第n至第m个存储器和第一至第(n-1)个存储器的顺序,使D / k存储器可读/可写 数据。

    Encoding Circuit and Digital Signal Processing Circuit
    5.
    发明申请
    Encoding Circuit and Digital Signal Processing Circuit 有权
    编码电路和数字信号处理电路

    公开(公告)号:US20070146194A1

    公开(公告)日:2007-06-28

    申请号:US11614821

    申请日:2006-12-21

    IPC分类号: G08C19/12

    CPC分类号: H04L1/0043

    摘要: An encoding circuit is disclosed which comprises: a data-for-encoding storing register that stores n-bit data for encoding; a data-for-calculation storing register that stores m-bit data for calculation generated by shifting the data for encoding; a shifter that shifts the data for encoding stored in the data-for-encoding storing register, and shifts and inputs the shifted data into the data-for-calculation storing register; a first coefficient register that stores m-bit first coefficient data indicating a first coefficient for executing encoding; a first logic circuit that is inputted with the data for calculation stored in the data-for-calculation storing register and the first coefficient data stored in the first coefficient register and outputs the logical product for each bit of the data for calculation and the first coefficient data; and a second logic circuit that is inputted with m-bit data outputted from the first logic circuit and outputs the exclusive logical sum of the m-bit data as the encoded data.

    摘要翻译: 公开了一种编码电路,其包括:存储用于编码的n比特数据的用于编码的数据存储寄存器; 数据计算存储寄存器,其存储用于通过移位用于编码的数据而生成的用于计算的m位数据; 移位器,用于移位存储在数据编码存储寄存器中的用于编码的数据,并将移位的数据移位并输入到计算数据存储寄存器; 存储指示用于执行编码的第一系数的m位第一系数数据的第一系数寄存器; 输入存储在计算用数据存储寄存器中的用于计算的数据的第一逻辑电路和存储在第一系数寄存器中的第一系数数据,并输出用于计算的数据的每个位的逻辑积,并且第一系数 数据; 以及第二逻辑电路,其输入从第一逻辑电路输出的m位数据,并输出作为编码数据的m位数据的异或逻辑和。

    Information processing device, information processing method, recording medium storing program code, and biomedical-signal measuring system

    公开(公告)号:US11457856B2

    公开(公告)日:2022-10-04

    申请号:US16795904

    申请日:2020-02-20

    摘要: An information processing device, an information processing method, a recording medium storing a program, and a biomedical-signal measuring system. The information processing device includes circuitry to obtain specific information of a first intensity distribution of a biomedical signal from a source, the specific information being displayed on a display, and extract, based on the specific information, a specified area of the first intensity distribution to obtain second intensity distribution of the biomedical signal to be superimposed on an image indicative of the source. The information processing method includes obtaining specific information of a first intensity distribution of a biomedical signal from a prescribed source, the specific information being displayed on a display, and extracting, based on the specific information, a specified area of the first intensity distribution to obtain second intensity distribution of the biomedical signal to be superimposed on an image indicative of the source.

    IMAGE READING APPARATUS
    10.
    发明申请
    IMAGE READING APPARATUS 有权
    图像阅读器

    公开(公告)号:US20090207462A1

    公开(公告)日:2009-08-20

    申请号:US12190100

    申请日:2008-08-12

    IPC分类号: H04N1/46

    CPC分类号: H04N1/62 G06K9/2018 H04N1/38

    摘要: An image reading apparatus includes: a light source emitting a plurality of colors; a light receiver including a plurality of pixels which receive lights of respective colors; an analog-to-digital converter which analog-to-digital converts analog signals obtained by the light receiver to obtain digital photoelectric conversion outputs, respectively; a color determining portion which receives output signals, determines whether output signals for respective colors from the same pixel are within predetermined ranges, respectively, and outputs, as dropout data, pixel position information of the pixel, the outputs signals from which are within the predetermined ranges, respectively; an image monochromating circuit which receives output signals and obtains monochrome data; a data substituting portion which receives the monochrome data, substitutes the monochrome data corresponding to the pixel position information from the color determining portion with a level at which the pixel is determined as a white level in a binarizing process.

    摘要翻译: 一种图像读取装置,包括:发出多种颜色的光源; 包括接收各种颜色的光的多个像素的光接收器; 模拟 - 数字转换器,其模拟 - 数字转换由光接收器获得的模拟信号,分别获得数字光电转换输出; 接收输出信号的颜色确定部分分别确定来自相同像素的各种颜色的输出信号是否在预定范围内,并输出像素的像素位置信息作为压差数据,输出信号在预定范围内 范围; 接收输出信号并获得单色数据的图像单色电路; 接收单色数据的数据取代部,将来自颜色确定部的与像素的像素位置信息对应的单色数据用二进制化处理中的像素确定为白色级别。