Reading apparatus for reading reflected light

    公开(公告)号:US11800035B2

    公开(公告)日:2023-10-24

    申请号:US17718259

    申请日:2022-04-11

    CPC classification number: H04N1/0289 H04N1/00801

    Abstract: A reading apparatus that reads an image formed on a document while transporting the document, the reading apparatus includes a first reading section that reads, as a read image, one of specularly reflected light or diffusely reflected light which is reflected from the document on a reading glass through which the moving document passes, and a second reading section that reads, as a read image, the other of the specularly reflected light or the diffusely reflected light which is reflected from the document on one side of a transport path through which the document is transported.

    Printer and printing system for reprinting low quality image and marking discard images

    公开(公告)号:US11775232B2

    公开(公告)日:2023-10-03

    申请号:US17709901

    申请日:2022-03-31

    Inventor: Shoko Ota

    Abstract: A printer has a print engine to print images represented by a series of print data on the plurality of printing areas one by one. When an image printed on the printing area is determined to be a low quality image, the controller stops printing and reprint an image corresponding to the low quality image and images corresponding to discard-target images which are being printed or having been printed on the printing areas located upstream in the feeding direction with respect to the printing area on which the NG image has been printed on a new printing area located upstream in the feeding direction with respect to a printing position of the print engine in an order of the print data. The particular image printer is configured to overprint the particular image on the printing area on which the NG image or the discard-target image is printed.

    READING DEVICE AND METHOD FOR CONTROLLING READING DEVICE

    公开(公告)号:US20230208994A1

    公开(公告)日:2023-06-29

    申请号:US18145360

    申请日:2022-12-22

    Inventor: Kohei ARAI

    CPC classification number: H04N1/00816 H04N1/00801 H04N1/00612

    Abstract: A reading device includes a reading unit configured to read a document, and a control unit configured to acquire image data including a document region and a background region from the reading unit. The control unit acquires document information about a document, and sets, based on the document information, a background range indicating a range of a luminance value regarded as the background region.

    Image reading apparatus and image forming apparatus

    公开(公告)号:US10038801B2

    公开(公告)日:2018-07-31

    申请号:US15211926

    申请日:2016-07-15

    Abstract: An image reading apparatus includes: a first size-detecting portion which detects a size of an original disposed on a disposing portion; a conveying portion which conveys the original disposed on the disposing portion to a reading portion, a second size-detecting portion which detects the size of the original to be conveyed by the conveying portion; a controller which calculates an overlap region between a reading region and an original region, with the reading region determined based on a reading size obtained by a obtain portion and the detection of the first size-detecting portion, and the original region determined by the second size-detecting portion; and a notifying portion which makes a predetermined notification based on the information that has been calculated.

    IMAGE READING DEVICE AND IMAGE FORMING APPARATUS

    公开(公告)号:US20180063375A1

    公开(公告)日:2018-03-01

    申请号:US15686891

    申请日:2017-08-25

    Inventor: Masaya YOSHIDA

    Abstract: An image reading device includes a loading section, a reader, and a document feeder. The loading section receives loading of a document and an identification medium. The reader reads the document and the identification medium. The document feeder conveys the document to the reader. The loading section includes a second contact glass and a medium restriction section. The second contact glass receives loading of the identification medium. The medium restriction section restricts a position of the identification medium loaded on the second contact glass. The document being conveyed by the document feeder has opposite end portions and a central portion therebetween. The opposite end portions respectively include opposite ends of the document in a direction perpendicular to a conveyance direction of the document. Only the central portion, among the opposite end portions and the central portion, of the document comes in contact with the medium restriction section.

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