IMAGE READING APPARATUS DETERMINING EDGE OF ORIGINAL DOCUMENT
    1.
    发明申请
    IMAGE READING APPARATUS DETERMINING EDGE OF ORIGINAL DOCUMENT 有权
    图像读取装置确定原始文件的边缘

    公开(公告)号:US20140009805A1

    公开(公告)日:2014-01-09

    申请号:US13933702

    申请日:2013-07-02

    申请人: Takashi MATSUMI

    发明人: Takashi MATSUMI

    IPC分类号: H04N1/00

    摘要: In an image reading apparatus, an image reading unit performs a reading operation to generate image data defined by the reading region. The reading region includes a first region and a second region. The image data includes first data and second data. The first data corresponds to the first region. The second data corresponds to by the second region. The original document passes through the first region and not passes through the second region. A displacing unit displaces the opposing member farther away from the image reading unit when the original document is present in the reading region than a position of the opposing member when the original document is not present in the reading region. A controller determines that an edge reaches the reading position when the second data satisfies a prescribed condition.

    摘要翻译: 在图像读取装置中,图像读取单元执行读取操作以生成由读取区域定义的图像数据。 读取区域包括第一区域和第二区域。 图像数据包括第一数据和第二数据。 第一数据对应于第一区域。 第二数据对应于第二区域。 原始文件通过第一区域而不通过第二区域。 当原始文件不存在于读取区域中时,当原稿存在于读取区域中时,位移单元使相对构件远离图像读取单元移位,远离相对构件的位置。 当第二数据满足规定条件时,控制器确定边缘到达读取位置。

    Image-reading device
    2.
    发明授权
    Image-reading device 有权
    图像读取装置

    公开(公告)号:US08427714B2

    公开(公告)日:2013-04-23

    申请号:US12830554

    申请日:2010-07-06

    IPC分类号: H04N1/04

    摘要: In an image-reading device, when the reading unit generates the set of image data, the top side is generated at first and the bottom side is generated subsequently to the top side. The scanned image includes a document image corresponding to the document. The specifying unit, when the reading unit scans and reads a part of the document and generates a part of the set of image data including a part of the document image, specifies a target vertex that is positioned at topmost among at least one vertex of the part of document image. The estimating unit defines a reference position in the scanned image corresponding to a center of the conveying path in the width direction, and estimates a size of the document based on a length in the second direction between the target vertex and the reference position.

    摘要翻译: 在图像读取装置中,当读取单元产生一组图像数据时,首先产生顶侧,并且在顶侧之后生成底侧。 扫描图像包括对应于文档的文档图像。 指定单元,当读取单元扫描并读取文档的一部分并且生成包括文档图像的一部分的图像数据集合的一部分时,指定位于该文档图像的至少一个顶点中的最顶点的目标顶点 部分文件图像。 估计单元在扫描图像中定义与宽度方向上的输送路径的中心相对应的基准位置,并且基于目标顶点和基准位置之间的第二方向上的长度来估计文档的大小。

    Image reading apparatus determining edge of original document
    3.
    发明授权
    Image reading apparatus determining edge of original document 有权
    图像读取装置确定原始文件的边缘

    公开(公告)号:US09154658B2

    公开(公告)日:2015-10-06

    申请号:US13933702

    申请日:2013-07-02

    申请人: Takashi Matsumi

    发明人: Takashi Matsumi

    IPC分类号: H04N1/04 H04N1/00 H04N1/047

    摘要: In an image reading apparatus, an image reading unit performs a reading operation to generate image data defined by the reading region. The reading region includes a first region and a second region. The image data includes first data and second data. The first data corresponds to the first region. The second data corresponds to by the second region. The original document passes through the first region and not passes through the second region. A displacing unit displaces the opposing member farther away from the image reading unit when the original document is present in the reading region than a position of the opposing member when the original document is not present in the reading region. A controller determines that an edge reaches the reading position when the second data satisfies a prescribed condition.

    摘要翻译: 在图像读取装置中,图像读取单元执行读取操作以生成由读取区域定义的图像数据。 读取区域包括第一区域和第二区域。 图像数据包括第一数据和第二数据。 第一数据对应于第一区域。 第二数据对应于第二区域。 原始文件通过第一区域而不通过第二区域。 当原始文件不存在于读取区域中时,当原稿存在于读取区域中时,位移单元使相对构件远离图像读取单元移位,远离相对构件的位置。 当第二数据满足规定条件时,控制器确定边缘到达读取位置。

    IMAGE-READING DEVICE
    4.
    发明申请
    IMAGE-READING DEVICE 有权
    图像读取装置

    公开(公告)号:US20110026084A1

    公开(公告)日:2011-02-03

    申请号:US12830554

    申请日:2010-07-06

    IPC分类号: H04N1/04

    摘要: In an image-reading device, when the reading unit generates the set of image data, the top side is generated at first and the bottom side is generated subsequently to the top side. The scanned image includes a document image corresponding to the document. The specifying unit, when the reading unit scans and reads a part of the document and generates a part of the set of image data including a part of the document image, specifies a target vertex that is positioned at topmost among at least one vertex of the part of document image. The estimating unit defines a reference position in the scanned image corresponding to a center of the conveying path in the width direction, and estimates a size of the document based on a length in the second direction between the target vertex and the reference position.

    摘要翻译: 在图像读取装置中,当读取单元产生一组图像数据时,首先产生顶侧,并且在顶侧之后生成底侧。 扫描图像包括对应于文档的文档图像。 指定单元,当读取单元扫描并读取文档的一部分并且生成包括文档图像的一部分的图像数据集合的一部分时,指定位于该文档图像的至少一个顶点中的最顶点的目标顶点 部分文件图像。 估计单元在扫描图像中定义与宽度方向上的输送路径的中心相对应的基准位置,并且基于目标顶点和基准位置之间的第二方向上的长度来估计文档的大小。