Patents by Inventor Kiyoto Kosaka

Kiyoto Kosaka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130121594
    Abstract: There are provided an image processing apparatus, line detection method and a computer-readable, non-transitory medium that can precisely detect boundaries of a document from a read image. The image processing apparatus includes an edge pixel extractor for extracting edge pixels from an input image, a line candidate detector for extracting a line candidate from the extracted edge pixels by using Hough transformation, and a line detector for detecting a line from edge pixels within a predetermined distance from the line candidate by using the least square method.
    Type: Application
    Filed: September 7, 2012
    Publication date: May 16, 2013
    Inventors: Hirokazu Kawatani, Kiyoto Kosaka, Hiroyasu Goto
  • Patent number: 8411331
    Abstract: An image scanning apparatus includes a scanning unit that scans an image from an image display medium optically and creates image data; a data comparison unit that compares the image data scanned by the scanning unit and image data recorded in a predetermined recording region; and a notification unit that notifies an operator depending on a result of comparison by the data comparison unit.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: April 2, 2013
    Assignee: PFU Limited
    Inventors: Masashi Kawabuchi, Kiyoto Kosaka
  • Patent number: 8406574
    Abstract: An image processor comprising a control unit, wherein the control unit includes an obtaining unit that obtains image data generated as a result of reading a document by a reader in which a predetermined document reading condition is set; a selecting unit that allows a user to select an use of the image data obtained by the obtaining unit out of a plurality of the uses set in advance; a processing unit that processes the image data obtained by the obtaining unit according to an image processing condition suitable for the use selected by the selecting unit; and a transferring unit that transfers the image data after being processed by the processing unit to an application suitable for the use selected by the selecting unit.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: March 26, 2013
    Assignee: PFU Limited
    Inventors: Satoshi Kubo, Satoshi Sakai, Koichi Kitagawa, Yasunori Taniguchi, Takayuki Kawanaka, Kiyoto Kosaka
  • Publication number: 20120300264
    Abstract: An image processing apparatus, includes an image-scanning unit, and an image processing unit, wherein when the image-scanning unit continuously scans a plurality of documents, the image-scanning unit continuously scans the documents and parallel the image processing unit executes image processing on the scanned documents.
    Type: Application
    Filed: March 28, 2012
    Publication date: November 29, 2012
    Inventors: Yuichi OKUMURA, Kiyoto KOSAKA
  • Patent number: 8064111
    Abstract: An image sensor includes a line sensor having sensor elements arranged in one line and configured to acquire, in each line cycle, R, G and B signals, when light sources, each corresponding to one of R, G and B colors, in the each line cycle, sequentially illuminate one after another in a predetermined order; a buffer having data saving units, each corresponding to one of the R, G and B colors; a controlling unit configured to generate, from the R, G and B signals, R, G and B data in each line cycle, and to add each of the R, G and B data in each cycle in a corresponding one of the data saving units; and an output unit configured to output to outside, as RGB line data, the R, G and B data in each line cycle that have been saved in the data saving units.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: November 22, 2011
    Assignee: PFU Limited
    Inventors: Satoshi Kubo, Kiyoto Kosaka
  • Patent number: 8045239
    Abstract: An external device configuration apparatus includes a scanner controlling unit that controls a scanner for scanning an image, an external device controlling unit that determines whether the external device is connected, and an integrated management unit that when it is determined that the external device is connected by the external device controlling unit, acquires setting information about the scanner memorized in the external device and configures the setting for scanning of the image by the scanner based on the acquired setting information.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: October 25, 2011
    Assignee: PFU Limited
    Inventors: Kiyoto Kosaka, Naoyoshi Kiku
  • Publication number: 20110194127
    Abstract: An image processing apparatus includes a control unit and an output unit. The control unit includes an image output unit that arranges an image read by reading processing in an area shifted in a certain direction in a display area in which read image on which reading processing is performed by an image reading apparatus is displayed, and outputs the image to the output unit.
    Type: Application
    Filed: June 16, 2010
    Publication date: August 11, 2011
    Applicant: PFU LIMITED
    Inventors: Yasuhito NAGAKOSHI, Kiyoto KOSAKA, Yuichi OKUMURA
  • Publication number: 20110176186
    Abstract: An apparatus includes: a light source opposite to one surface of a medium; a backing member opposite to another surface of the medium and including a backing surface opposite to the another surface of the medium; an imaging unit opposite to the one surface of the medium and at a position different from the light source in a conveyance direction, and to pick up an image of the medium and the backing surface on which a shadow of the medium is formed due to light from the light source; and a processor to generate image data including the image of the medium and the backing surface based on a result by the imaging unit, wherein the backing surface is inclined with respect to the conveyance direction, and a gap between the path and the backing surface decreases from a light source side toward an imaging unit side.
    Type: Application
    Filed: June 23, 2010
    Publication date: July 21, 2011
    Applicant: PFU LIMITED
    Inventors: Shingo Kanaya, Kiyoto Kosaka
  • Patent number: 7983483
    Abstract: An image-data-acquisition control unit controls an image-data acquiring unit that acquires computer-recognizable image data, to accumulate the image data in a set of information units. A character-recognition control unit controls an optical character-recognizing unit that extracts a character from the set of image data accumulated by the image-data-acquisition control unit, to accumulate a group of characters obtained by the optical character-recognizing unit in a set of character information units. Once a start signal is received from a starting unit, the image-data-acquisition control unit and the character-recognition control unit continue to operate independently.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: July 19, 2011
    Assignee: PFU Limited
    Inventors: Hiroko Nankai, Kiyoto Kosaka, Takayuki Kawanaka
  • Patent number: 7826679
    Abstract: An image reading apparatus includes an image reader, operable to read an image corresponding to an original and a back pad, the original being placed on the back pad so that outside of the original contains an area extending in overall width of the back pad; a first data generator, operable to generate first image data based on the image; a second data generator, operable to generate second image data based on a part of the image corresponding to the area; a first processor, operable to compare the first image data with the second image data so as to generate first edge information; and a detector, operable to detect an edge of the original based on the first edge information.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: November 2, 2010
    Assignee: PFU Limited
    Inventors: Keiji Honda, Shinobu Yamamoto, Masahiko Kobako, Kiyoto Kosaka
  • Publication number: 20100020368
    Abstract: An image scanning apparatus includes a scanning unit that scans an image from an image display medium optically and creates image data; a data comparison unit that compares the image data scanned by the scanning unit and image data recorded in a predetermined recording region; and a notification unit that notifies an operator depending on a result of comparison by the data comparison unit.
    Type: Application
    Filed: July 24, 2009
    Publication date: January 28, 2010
    Applicant: PFU LIMITED
    Inventors: Masashi Kawabuchi, Kiyoto Kosaka
  • Publication number: 20090216721
    Abstract: An image file sorting method is executed by an image file sorting device, including a storage unit, a control unit, and an image reading unit, wherein the storage unit includes a sorting condition storage unit that stores a sorting condition to specify a sorting destination of an image file. The method includes a sorting keyword extracting step of extracting a sorting keyword from a marker portion of the image file read by the image reading unit, a sorting destination deciding step of deciding the sorting destination of the image file by collating the sorting keyword extracted by the sorting keyword extracting step and the sorting condition stored in the storing condition storage unit, and an image file sorting step of sorting the image file into the sorting destination decided by the sorting destination deciding step.
    Type: Application
    Filed: September 26, 2008
    Publication date: August 27, 2009
    Applicant: PFU LIMITED
    Inventors: Hidenori Yamamoto, Koichi Kitagawa, Yasunori Taniguchi, Kiyoto Kosaka, Satoshi Kubo
  • Publication number: 20090208141
    Abstract: An image processor comprising a control unit, wherein the control unit includes an obtaining unit that obtains image data generated as a result of reading a document by a reader in which a predetermined document reading condition is set; a selecting unit that allows a user to select an intended use of the image data obtained by the obtaining unit out of a plurality of the intended uses set in advance; a processing unit that processes the image data obtained by the obtaining unit according to an image processing condition suitable for the intended use selected by the selecting unit; and a transferring unit that transfers the image data after being processed by the processing unit to an application suitable for the intended use selected by the selecting unit.
    Type: Application
    Filed: September 29, 2008
    Publication date: August 20, 2009
    Applicant: PFU LIMITED
    Inventors: Satoshi Kubo, Satoshi Sakai, Koichi Kitagawa, Yasunori Taniguchi, Takayuki Kawanaka, Kiyoto Kosaka
  • Publication number: 20090195802
    Abstract: An image processor comprising a control unit, wherein the control unit includes a determining unit that determines a reading mode suitable for a document based on image data corresponding to the document read by an reader; and a converting unit that converts the image data according to the reading mode. The determining unit includes a color detecting unit that detects color information based on the image data; a color determining unit that determines whether the reading mode is a color mode based on the color information; a background detecting unit that detects a background of the document; a background removing unit that removes the background; a gray detecting unit that detects a size of an area of a portion which is not removed in the image data as gray information; and a gray determining unit that determines whether the reading mode is a gray mode based on the gray information.
    Type: Application
    Filed: October 1, 2008
    Publication date: August 6, 2009
    Applicant: PFU LIMITED
    Inventor: Kiyoto KOSAKA
  • Patent number: 7566856
    Abstract: An image reading apparatus includes light sources, an image sensor, a data generating unit, and a carrier unit. The light sources are sequentially turned on for an identical period once in a single line period. The image sensor reads information from a print medium irradiated by the light sources. The data generating unit generates pixel data corresponding to the information. The carrier unit carries the print medium such that the image print medium is scanned by the image sensor in a sub-scanning direction. The single line period is equal to or more than twice a period from when first one of the light sources is turned on until last one of the light sources is turned off.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: July 28, 2009
    Assignee: PFU Limited
    Inventors: Satoshi Kubo, Kiyoto Kosaka
  • Publication number: 20080315071
    Abstract: An image reading apparatus includes light sources, an image sensor, a data generating unit, and a carrier unit. The light sources are sequentially turned on for an identical period once in a single line period. The image sensor reads information from a print medium irradiated by the light sources. The data generating unit generates pixel data corresponding to the information. The carrier unit carries the print medium such that the image print medium is scanned by the image sensor in a sub-scanning direction. The single line period is equal to or more than twice a period from when first one of the light sources is turned on until last one of the light sources is turned off.
    Type: Application
    Filed: February 5, 2008
    Publication date: December 25, 2008
    Applicant: PFU LIMITED
    Inventors: Satoshi KUBO, Kiyoto KOSAKA
  • Publication number: 20080285098
    Abstract: In an image sensor, light sources corresponding to each of R, G, B colors illuminate multiple times in each line cycle so that each of line sensors acquires multiple R, G, B signals in each line cycle. A controlling unit generates multiple R, G, B data in each line cycle from the multiple R, G, B signals, and adds the multiple R, G, B data in each line cycle in a corresponding one of data saving units.
    Type: Application
    Filed: January 30, 2008
    Publication date: November 20, 2008
    Applicant: PFU LIMITED
    Inventors: Satoshi Kubo, Kiyoto Kosaka
  • Publication number: 20080117442
    Abstract: An external device configuration apparatus includes a scanner controlling unit that controls a scanner for scanning an image, an external device controlling unit that determines whether the external device is connected, and an integrated management unit that when it is determined that the external device is connected by the external device controlling unit, acquires setting information about the scanner memorized in the external device and configures the setting for scanning of the image by the scanner based on the acquired setting information.
    Type: Application
    Filed: June 15, 2007
    Publication date: May 22, 2008
    Applicant: PFU LIMITED
    Inventors: Kiyoto Kosaka, Naoyoshi Kiku
  • Publication number: 20080117479
    Abstract: An image read processing device connected to a scanner reading an image of a document comprises at least a memory and a controller. The memory comprises a setting information recording unit that records a setting information with an application to start up depending on a document size defined there. The controller comprises a scanner controlling unit that controls the scanner, a document size checking unit that checks the document size of the image read out by the scanner according to the control of the scanner controlling unit, and a start-up application determining unit that determines the application depending on the document size checked by the document size checking unit, based on the setting information recorded in the setting information recording unit and starts up the application.
    Type: Application
    Filed: June 28, 2007
    Publication date: May 22, 2008
    Applicant: PFU LIMITED
    Inventors: Kiyoto KOSAKA, Naoyoshi Kiku
  • Publication number: 20070104367
    Abstract: An image-data-acquisition control unit controls an image-data acquiring unit that acquires computer-recognizable image data, to accumulate the image data in a set of information units. A character-recognition control unit controls an optical character-recognizing unit that extracts a character from the set of image data accumulated by the image-data-acquisition control unit, to accumulate a group of characters obtained by the optical character-recognizing unit in a set of character information units. Once a start signal is received from a starting unit, the image-data-acquisition control unit and the character-recognition control unit continue to operate independently.
    Type: Application
    Filed: June 22, 2006
    Publication date: May 10, 2007
    Applicant: PFU LIMITED
    Inventors: Hiroko Nankai, Kiyoto Kosaka, Takayuki Kawanaka