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1.发明授权公开(公告)号：US06728418B1
公开(公告)日：2004-04-27
申请号：US09675217
申请日：2000-09-29
IPC分类号： G06K900
CPC分类号： H04N1/1906 , H04N1/12 , H04N1/193 , H04N1/4097 , H04N2201/0458
摘要： An image read apparatus includes a group of CCDs reading out a document image, a data processing unit, a line buffer to delay data to obtain data of the same pixel, a comparison unit comparing data of the same pixel, a data table in which a threshold value that becomes the reference of comparison is stored in correspondence with each type of mode, a threshold value set unit referring to the data table to set the threshold value, a determination unit receiving the comparison result with the threshold value from the comparison unit to determine and control data to be sent downstream, and an averaging unit averaging the data sent from the determination unit to output the average as image data. An image read apparatus is provided that can prevent generation of a black streak or a white streak on a readout image caused by the presence of dust at the readout position, and that can improve the picture quality of the entire image.
摘要翻译： 图像读取装置包括：读出文件图像的CCD组，数据处理单元，延迟数据以获得相同像素的数据的行缓冲器;比较单元，比较相同像素的数据;数据表，其中 与各种模式相对应地存储成为比较基准的阈值，参照数据表设定阈值的阈值设定单元来设定阈值，确定单元，从比较单元接收具有阈值的比较结果， 确定和控制要发送到下游的数据，以及平均单元，对从确定单元发送的数据进行平均，以输出平均值作为图像数据。 提供一种图像读取装置，其能够防止由于在读出位置处存在灰尘而导致的读出图像上的黑色条纹或白色条纹的产生，并且可以提高整个图像的图像质量。
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公开(公告)号：US06600579B1
公开(公告)日：2003-07-29
申请号：US09584689
申请日：2000-06-01
IPC分类号： H04N104
CPC分类号： H04N1/00013 , H04N1/00002 , H04N1/00018 , H04N1/00031 , H04N1/00042 , H04N1/0005 , H04N1/00063 , H04N1/00076 , H04N1/00082 , H04N1/0044 , H04N1/121 , H04N1/193
摘要： During reading process, an image reading unit read a white pressing plate (reference member) under a state where no original exists between the white pressing plate and an original glass plate. On the basis of the read image data, it is judged whether dirt is detected on the glass plate or not. If dirt is detected, a page in which a black line appears is determined. Information of the page is displayed on a display section. An original of the page is reread by the image reading unit.
摘要翻译： 在读取过程中，图像读取单元在白压板和原稿玻璃板之间没有原稿的状态下读取白压板（基准构件）。 基于读取的图像数据，判断是否在玻璃板上检测到污垢。 如果检测到污物，则确定显示黑线的页面。 页面的信息显示在显示部分。 图像读取单元重新读取页面的原稿。
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3.发明授权Data processing device for specifying data storage information on a portable recording medium 失效用于在便携式记录介质上指定数据存储信息的数据处理装置公开(公告)号：US06735665B1
公开(公告)日：2004-05-11
申请号：US09612911
申请日：2000-07-10
IPC分类号： G06F1200
CPC分类号： G06F21/608
摘要： A data processing device connected to a network and an external memory device stores data in a memory area of the external memory device. Image data and the like are transferred and stored in the memory area of an external memory device, and the data name and storage destination of the stored data are recorded on a portable memory medium. This portable memory medium can be used to simply and easily manage the data location and the like at any time. Since the data name and storage destination are recorded in the portable memory medium, there is less concern that the data name and storage destination will become known to users other than the user possessing the portable memory medium, thus ensuring data security compared to when such data are stored in the data processing device. Moreover, because there is no need to store the data name and storage destination in the data processing device, the complex controls required for displaying the stored data names and the like on the display panel are unnecessary.
摘要翻译： 连接到网络的数据处理装置和外部存储装置将数据存储在外部存储装置的存储区域中。 图像数据等被传送并存储在外部存储装置的存储区域中，并且存储的数据的数据名称和存储目的地被记录在便携式存储介质上。 这种便携式存储介质可以用于在任何时候简单且容易地管理数据位置等。 由于数据名称和存储目的地被记录在便携式存储介质中，所以不太关心除了拥有便携式存储介质的用户之外的用户对数据名称和存储目的地的了解，从而确保数据的安全性与此类数据 存储在数据处理装置中。 此外，由于不需要将数据名称和存储目的地存储在数据处理装置中，所以在显示面板上显示所存储的数据名称等所需的复杂控制是不必要的。
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公开(公告)号：US5930008A
公开(公告)日：1999-07-27
申请号：US783053
申请日：1997-01-14
CPC分类号： H04N1/04 , G03G2215/00189 , G03G2215/00316 , H04N1/12 , H04N2201/0422
摘要： The present invention has the objective of providing an image reading device capable of normally excellent reading of document images without influence from a soiled or damaged glass document platen, and eliminates the influence of a soiled or damaged glass surface of a document platen by normally reading document images using a new glass surface which is neither soiled not damaged by moving the document platen via a platen moving lever.
摘要翻译： 本发明的目的是提供一种图像读取装置，其能够正常地读取文件图像而不受到污染或损坏的玻璃文稿板的影响，并且通过正常阅读文件来消除文件台板的污染或损坏的玻璃表面的影响 使用新的玻璃表面的图像，其不被弄脏，通过经由压板移动杆移动原稿台板而不被损坏。
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5.发明授权Color image processing apparatus capable of reproducing colors with high-fidelity visually 失效彩色图像处理装置能够以视觉上高保真地再现色彩公开(公告)号：US06816613B2
公开(公告)日：2004-11-09
申请号：US09774680
申请日：2001-02-01
IPC分类号： G06K900
CPC分类号： H04N1/62 , G06T7/11 , G06T7/194 , G06T7/90 , G06T2207/10008 , G06T2207/30176
摘要： A color image processing apparatus extracts foreground image data and background image data from whole image data, and corrects one or more among hue, value and chroma of the foreground image data based on one or more among hue, value and chroma of the background image data, thereby reproducing colors by means of correcting a color contrast phenomenon that appearances of the image change in response to an image of the background image data, and allowing color reproduction with high fidelity visually.
摘要翻译： 彩色图像处理装置从整个图像数据中提取前景图像数据和背景图像数据，并且基于背景图像数据的色相，色度和色度中的一个或多个来校正前景图像数据的色调，色度和色度中的一个或多个 从而通过根据背景图像数据的图像校正图像变化的外观的颜色对比现象，并且以视觉上高保真的颜色再现来再现颜色。
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6.发明授权Image reading apparatus and scanner using photoelectric conversion unit with limited pixel count to read images with high resolution and method thereof 有权使用具有有限像素数的光电转换单元的图像读取装置和扫描器以高分辨率及其方法读取图像公开(公告)号：US06697175B1
公开(公告)日：2004-02-24
申请号：US09409467
申请日：1999-09-30
IPC分类号： H04N104
CPC分类号： H04N1/191 , H04N1/1013 , H04N1/1916
摘要： To read an image with high resolution via a CCD linear sensor having a limited pixel count, an image reading apparatus includes: a CCD linear sensor having arranged in a main-scanning direction photoelectric conversion elements for receiving a light reflected from an original; a piezoelectric element for providing a relative displacement between a light receiving surface of the CCD linear sensor and an object's image formed on the light receiving surface, according to a predetermined oscillation function and in the main-scanning direction; and a sensor drive circuit timing the CCD linear sensor's charge accumulation. The sensor drive circuit uses a distance from a center of an amplitude of the relative displacement to the CCD linear sensor and a time period of charge accumulation by the CCD linear sensor to determine a time point to start charge accumulation. The apparatus also includes a signal synthesizing circuit using image signals output from the CCD linear sensor during one period of the predetermined oscillation function to reconstruct an image signal of one line.
摘要翻译： 为了通过具有有限像素数量的CCD线性传感器以高分辨率读取图像，图像读取装置包括：CCD线性传感器，其布置在主扫描方向的光电转换元件中，用于接收从原件反射的光; 压电元件，用于根据预定的振荡功能和主扫描方向提供CCD线性传感器的光接收表面和形成在光接收表面上的物体的图像之间的相对位移; 和传感器驱动电路对CCD线性传感器的电荷积累进行定时。 传感器驱动电路使用与CCD线性传感器相对位移幅度的中心距离和CCD线性传感器的电荷累积时间，以确定开始电荷累积的时间点。 该装置还包括在预定振荡功能的一个周期期间使用从CCD线性传感器输出的图像信号的信号合成电路，以重构一行的图像信号。
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公开(公告)号：US4740699A
公开(公告)日：1988-04-26
申请号：US913624
申请日：1986-09-30
申请人： Mikio Miura , Hisanori Tsuchino , Makoto Kumagai , Fumio Shimada
发明人： Mikio Miura , Hisanori Tsuchino , Makoto Kumagai , Fumio Shimada
CPC分类号： G03C5/17 , G01T1/2014 , G03C5/164
摘要： A method of reading out a radiographic image by storing radiation energy corresponding to a radiographic image on a stimulative phosphor layer on a panel, scanning the layer with a semi-conductor laser to release the energy as fluorescence, and detecting the fluorescence to form an image, wherein wavelengths having an intensity lower than an excitation wavelength intensity of said laser are removed by optical means before scanning the layer.
摘要翻译： 一种通过将与射线照相图像相对应的放射能量存储在面板上的刺激性荧光体层上的方法，用半导体激光扫描该层，以释放能量作为荧光，并检测荧光以形成图像 其中在扫描该层之前，通过光学装置去除具有低于所述激光的激发波长强度的强度的波长。
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公开(公告)号：US4935910A
公开(公告)日：1990-06-19
申请号：US405462
申请日：1989-09-11
申请人： Masayuki Akasaka , Makoto Kumagai
发明人： Masayuki Akasaka , Makoto Kumagai
IPC分类号： G04B37/14
CPC分类号： G04B37/1486
摘要： In fitting of a band to a wristwatch case; in order to minimize the gap at the area of fitting of these members, or pretend that a middle that constitutes the watch case is formed integral with the band and also to prevent excessive pivoting of the band relative to the watch case when the user wears the wristwatch, a recess for receiving the end portion of the band is formed in a part of the middle which is contiguous with each fitting portion where the band is fitted to the middle, thereby limiting the pivoting of the first link of the band by the inner wall of the recess. In addition, a projection is provided in the center of each of the fitting portions formed on the watch case to limit the pivoting of the second link of the band by the distal end of the projection.
摘要翻译： 将乐队安装在手表表壳上; 为了最小化这些构件的装配区域处的间隙，或者假定构成表壳的中间部与带一体形成，并且还防止当使用者佩戴手表时带子相对于手表壳体的过度枢转 手表，用于容纳带的端部的凹部形成在中间部分，其与带子装配到中间的每个装配部分邻接，从而限制带的第一连杆的枢转， 凹槽的墙壁。 此外，在形成在表壳上的每个配合部分的中心处设置有突起，以限制带的第二连杆由突起的远端枢转。
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9.发明授权公开(公告)号：US06587224B1
公开(公告)日：2003-07-01
申请号：US09395563
申请日：1999-09-14
IPC分类号： G06K1500
CPC分类号： H04N1/48 , H04N1/58 , H04N2201/044
摘要： In order to correct chromatic aberration accurately and read out a document original properly, an image reader apparatus includes a chromatic aberration correction chart, a CCD linear sensor, and a correction processing unit. A chromatic aberration correction chart includes a high reflectance portion and a low reflectance portion lower than the high reflectance portion. A CCD linear sensor receives light reflected from the chromatic aberration correction chart. A correction processing unit corrects chromatic aberration of image data according to a light receiving position in the photoelectric conversion unit receiving light of a first wavelength included in the reflected light from the chromatic aberration correction chart and a light receiving position in the photoelectric conversion unit receiving light of a second wavelength included in the reflected light from the chromatic aberration correction chart.
摘要翻译： 为了正确校正色差并正确地读出原稿，图像读取装置包括色像差校正图，CCD线性传感器和校正处理单元。 色像差校正图包括高反射率部分和低于高反射率部分的低反射率部分。 CCD线性传感器接收从色像差校正图反射的光。 校正处理单元根据光电转换单元中的光接收位置校正图像数据的色差，该光电转换单元接收来自色像差校正图的反射光中包括的第一波长的光和光接收光的光接收位置 包括在来自色像差校正图的反射光中的第二波长。
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10.发明授权公开(公告)号：US06335805B1
公开(公告)日：2002-01-01
申请号：US08991551
申请日：1997-12-16
申请人： Kazuhiro Ishiguro , Makoto Kumagai
发明人： Kazuhiro Ishiguro , Makoto Kumagai
IPC分类号： H04N104
CPC分类号： H04N1/0414 , H04N1/0402 , H04N1/0443 , H04N1/0458 , H04N1/1013 , H04N1/1912
摘要： In an image reading apparatus, three line sensors simultaneously read images in different positions of a document and output respective image signals. Line memories receive the image signals and output them with a timing corresponding to the positions in which the images represented by the image signals have been read. Analog signal processing for the image signals is executed in a parallel manner to thereby allow a high-speed image read operation to be achieved with a low-speed analog processing circuit.
摘要翻译： 在图像读取装置中，三行传感器同时读取文件的不同位置的图像并输出各自的图像信号。 行存储器接收图像信号并以与图像信号表示的图像已被读取的位置对应的定时输出。 以并行方式执行用于图像信号的模拟信号处理，从而允许通过低速模拟处理电路实现高速图像读取操作。
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