Patents by Inventor Hiroshi Niina

Hiroshi Niina 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: 20130222855
    Abstract: Provided is an image processing device including an image target separating unit that separates a read printed document into image targets, a page aggregation state determining unit that determines a page aggregation state of the read printed document based on a layout of the image targets separated by the image target separating unit, a printing direction determining unit that determines a printing direction of each of pages determined by the page aggregation state determining unit based on a features of each of the image targets separated by the image target separating unit, and a document format converting unit that converts a document format of the read printed document based on the results of the determination by the page aggregation state determining unit and the printing direction determining unit.
    Type: Application
    Filed: July 26, 2012
    Publication date: August 29, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hiroshi NIINA, Toshiyuki YAMADA, Hiroshi HAYASHI, Kenji UEDA, Tatsuya NAMIKI
  • Patent number: 8494266
    Abstract: An image processing apparatus includes a separating unit, a setting unit, and a determining unit. The separating unit separates an image into types of partial images other than a specific type, which is likely to be erroneously separated. The setting unit makes setting designating whether or not predetermined two types of partial images of the separated partial images are to be easily determined to be partial images of the specific type. The determining unit determines whether or not at least one of the predetermined two types of the partial images is the partial image of the specific type or not based upon the setting.
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: July 23, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Toshiyuki Yamada, Kiyotaka Tsuchibuchi, Junichi Shimizu, Minoru Sodeura, Masato Saito, Hiroshi Niina, Zhenrui Zhang
  • Patent number: 8385651
    Abstract: A character recognition device includes: an acquiring unit that acquires image data describing pixel values representing colors of pixels constituting an image; a binarizing unit that binarizes the pixel values; an extracting unit that extracts boundaries of colors in the image; a delimiting unit that delimits plural image areas in the image; a specifying unit that specifies, with regard to first image areas arranged according to a predetermined rule, pixels binarized by the binarizing unit, as a subject for character recognition, and specifies, with regard to second image areas not arranged according to the predetermined rule, pixels of areas surrounded by boundaries extracted by the extracting unit, as a subject for character recognition; and a character recognition unit that recognizes characters represented by the pixels specified by the specifying unit as a subject for character recognition.
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: February 26, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Zhenrui Zhang, Ayumi Onishi, Hiroyoshi Uejo, Kazuhiro Ohya, Katsuya Koyanagi, Hiroshi Niina, Chihiro Matsuguma
  • Patent number: 8363940
    Abstract: An image processing apparatus of the present invention includes: a separation section that separates image components having different attributes contained in electronic document data expressing an original image; a selection section that selects which mode from plural modes including a reusability emphasis mode for performing predetermined re-laying out of the image components with emphasis on reusability; and a generation section that re-lays the image components separated by the separation section according to the mode selected by the selection section, and generates software data corresponding to software for use.
    Type: Grant
    Filed: August 24, 2010
    Date of Patent: January 29, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hiroshi Niina, Toshiyuki Yamada, Kiyotaka Tsuchibuchi, Junichi Shimizu, Minoru Sodeura, Masato Saito, Zhenrui Zhang
  • Publication number: 20130016381
    Abstract: An image processing apparatus includes an extracting unit that extracts each tablespace image from each page of image data containing plural pages read by a document reading device, a generating unit that generates each table structure data of the tables from each tablespace image extracted by the extracting unit, a discrimination unit that discriminates a connection possibility between the tables based on table structure data of the tables of each page generated by the generating unit, a determination unit that determines a connection sequence for restoring an original table by connecting each of the tables based on the connection possibility between the tables discriminated by the discrimination unit, and a restoring unit that restores data on a single table before division by connecting each of the tables based on the connection sequence determined by the determination unit.
    Type: Application
    Filed: January 10, 2012
    Publication date: January 17, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Junichi SHIMIZU, Toshiyuki YAMADA, Kiyotaka TSUCHIBUCHI, Hiroshi NIINA, Tetsuya WAKIYAMA
  • Publication number: 20120250107
    Abstract: An image processing apparatus includes a header acquiring part, a table connection determining part, and a table connecting part. The header acquiring part acquires a header from a table, having rows and columns, included in each of plural pieces of image data arranged in a predetermined order. The table connection determining part determines whether the headers acquired from the tables match one another and determines, as a set of tables to be connected, adjacent tables having the matching headers. The table connecting part deletes the header from each of one or more second tables and connects a first table and the one or more second tables to each other in accordance with the predetermined order. The first table is included in a first piece of pieces of image data of the determined set of tables in the predetermined order.
    Type: Application
    Filed: September 12, 2011
    Publication date: October 4, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Tetsuya WAKIYAMA, Toshiyuki YAMADA, Kiyotaka TSUCHIBUCHI, Junichi SHIMIZU, Hiroshi NIINA
  • Publication number: 20120250078
    Abstract: An image processing apparatus includes: a structure information acquisition portion that acquires, from a list which is included in each of plural pieces of image data sorted in a predetermined order and is formed of rows and columns, structure information which includes row information including at least the number of the rows of the list and heights of the rows thereof and column information including at least the number of the columns thereof and the widths of the columns thereof; a list connection determination portion that determines, based on the acquired structure information, a set of connected lists among the lists respectively included in the plural pieces of the image data, and a connection direction of the connected lists; and a list connection portion that connects the set of the determined lists in the determined connection direction in an order of the plural pieces of the image data listed.
    Type: Application
    Filed: September 12, 2011
    Publication date: October 4, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Toshiyuki YAMADA, Kiyotaka TSUCHIBUCHI, Junichi SHIMIZU, Hiroshi NIINA, Tetsuya WAKIYAMA
  • Patent number: 8259374
    Abstract: An image processing apparatus includes: a first determination unit that determines whether each of an image regions is for a vector image; a color number counting unit that counts the number of colors in the pixels of high-resolution image data; a frequency counting unit that counts a number of times where the difference between the colors of each of the pixels in the high-resolution image data and the colors of at least one pixel located around each of those pixels is greater than or equal to a threshold; a second determination unit that determines that the image region is not an image region for a vector image; and a generation unit that generates image data in which a process for rendering images in the image regions determined by the first determination unit to be image regions for vector images is defined by numerical values or numerical formulas.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: September 4, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hiroshi Niina, Ayumi Onishi, Hiroyoshi Uejo, Kazuhiro Ohya, Katsuya Koyanagi, Zhenrui Zhang, Chihiro Matsuguma
  • Publication number: 20120063683
    Abstract: An image processing apparatus includes a separating unit, a setting unit, and a determining unit. The separating unit separates an image into types of partial images other than a specific type, which is likely to be erroneously separated. The setting unit makes setting designating whether or not predetermined two types of partial images of the separated partial images are to be easily determined to be partial images of the specific type. The determining unit determines whether or not at least one of the predetermined two types of the partial images is the partial image of the specific type or not based upon the setting.
    Type: Application
    Filed: January 21, 2011
    Publication date: March 15, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Toshiyuki YAMADA, Kiyotaka TSUCHIBUCHI, Junichi SHIMIZU, Minoru SODEURA, Masato SAITO, Hiroshi NIINA, Zhenrui ZHANG
  • Publication number: 20110222795
    Abstract: An image processing apparatus of the present invention includes: a separation section that separates image components having different attributes contained in electronic document data expressing an original image; a selection section that selects which mode from plural modes including a reusability emphasis mode for performing predetermined re-laying out of the image components with emphasis on reusability; and a generation section that re-lays the image components separated by the separation section according to the mode selected by the selection section, and generates software data corresponding to software for use.
    Type: Application
    Filed: August 24, 2010
    Publication date: September 15, 2011
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hiroshi NIINA, Toshiyuki YAMADA, Kiyotaka TSUCHIBUCHI, Junichi SHIMIZU, Minoru SODEURA, Masato SAITO, Zhenrui ZHANG
  • Patent number: 8019778
    Abstract: A master node includes a locality determining table that stores data structures of obtained items, types of conditions that the items should meet, and locality information; a plan generating unit that generates a search plan; a determining unit that obtains the locality information corresponding to the data structure of the item obtained as a sequence and the type of condition for the item and determines whether the item is stored in a distributed manner across different databases; an updating unit that removes a request of creating a logical sequence from the search plan and updates the search plan when the item is not stored in a distributed manner across the different databases; and an execution requestexecution requesting unit that notifies a slave node of a search plan execution request. The slave node includes an execution request receiving unit and an executing unit that executes the search plan.
    Type: Grant
    Filed: March 11, 2008
    Date of Patent: September 13, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Hiroshi Niina
  • Publication number: 20110043852
    Abstract: A document output device includes an acquisition unit and a controller. When a printed document is read by a reading device and output of the document on the basis of read document information is instructed, the acquisition unit acquires at least one of attribute information of a document receiver, attribute information of an output instructor, and second identification information inputted by the output instructor. If it is determined, on the basis of a first identification information and the acquired information, that an output of a constituent element specified as an object of output restriction is not permitted, the controller restricts the output of the constituent element which is the object of output restriction in the document.
    Type: Application
    Filed: June 7, 2010
    Publication date: February 24, 2011
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hiroyoshi UEJO, Hiroshi Niina, Kazuhiro Ohya, Katsuya Koyanagi, Chihiro Matsuguma, Zhenrui Zhang, Ayumi Onishi
  • Publication number: 20100239166
    Abstract: A character recognition device includes: an acquiring unit that acquires image data describing pixel values representing colors of pixels constituting an image; a binarizing unit that binarizes the pixel values; an extracting unit that extracts boundaries of colors in the image; a delimiting unit that delimits plural image areas in the image; a specifying unit that specifies, with regard to first image areas arranged according to a predetermined rule, pixels binarized by the binarizing unit, as a subject for character recognition, and specifies, with regard to second image areas not arranged according to the predetermined rule, pixels of areas surrounded by boundaries extracted by the extracting unit, as a subject for character recognition; and a character recognition unit that recognizes characters represented by the pixels specified by the specifying unit as a subject for character recognition.
    Type: Application
    Filed: September 24, 2009
    Publication date: September 23, 2010
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Zhenrui ZHANG, Ayumi ONISHI, Hiroyoshi UEJO, Kazuhiro OHYA, Katsuya KOYANAGI, Hiroshi NIINA, Chihiro MATSUGUMA
  • Publication number: 20100232717
    Abstract: An image processing apparatus includes: a memory; an obtaining unit that obtains image data representing an image including concatenated pixels; an isolating unit that isolates a rendering element, the rendering element being an image surrounded by border lines of a color in an image represented by the image data; and a classifying unit that, in a case where a plurality of rendering elements has been isolated by the isolating unit, and in a case where color difference between two of the plural rendering elements or the distance between the two rendering elements is less than a threshold, classifies the two rendering elements into the same group, associates pieces of image data that represent rendering elements belonging to the same group with one another, and stores the pieces of image data in the memory.
    Type: Application
    Filed: October 5, 2009
    Publication date: September 16, 2010
    Applicant: FUJI XEROX CO., LTD
    Inventors: Chihiro MATSUGUMA, Hiroyoshi UEJO, Kazuhiro OHYA, Ayumi ONISHI, Katsuya KOYANAGI, Hiroshi NIINA, Zhenrui ZHANG
  • Publication number: 20100225984
    Abstract: An image processing apparatus includes: a first determination unit that determines whether each of an image regions is for a vector image; a color number counting unit that counts the number of colors in the pixels of high-resolution image data; a frequency counting unit that counts a number of times where the difference between the colors of each of the pixels in the high-resolution image data and the colors of at least one pixel located around each of those pixels is greater than or equal to a threshold; a second determination unit that determines that the image region is not an image region for a vector image; and a generation unit that generates image data in which a process for rendering images in the image regions determined by the first determination unit to be image regions for vector images is defined by numerical values or numerical formulas.
    Type: Application
    Filed: September 30, 2009
    Publication date: September 9, 2010
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hiroshi NIINA, Ayumi ONISHI, Hiroyoshi UEJO, Kazuhiro OHYA, Katsuya KOYANAGI, Zhenrui ZHANG, Chihiro MATSUGUMA
  • Publication number: 20090019007
    Abstract: A master node includes a locality determining table that stores data structures of obtained items, types of conditions that the items should meet, and locality information; a plan generating unit that generates a search plan; a determining unit that obtains the locality information corresponding to the data structure of the item obtained as a sequence and the type of condition for the item and determines whether the item is stored in a distributed manner across different databases; an updating unit that removes a request of creating a logical sequence from the search plan and updates the search plan when the item is not stored in a distributed manner across the different databases; and an execution requestexecution requesting unit that notifies a slave node of a search plan execution request. The slave node includes an execution request receiving unit and an executing unit that executes the search plan.
    Type: Application
    Filed: March 11, 2008
    Publication date: January 15, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Hiroshi Niina
  • Patent number: 7401071
    Abstract: A structured data retrieval apparatus stores, in a first memory, a plurality of template IDs used to identify locations of a plurality of structure elements included in a hierarchical structure, stores, in a second memory, a plurality of structured data items each of which includes a plurality of elements, each of the elements being assigned a template ID of one of the structure elements, inputs a retrieval condition which designates a first structure element of the structure elements, and a character string included in the first structure element, retrieves, from the structured data items, a structured data item including a first element which includes the character string and is assigned a first template ID of the first structure element, and outputs the structured data item retrieved.
    Type: Grant
    Filed: September 8, 2004
    Date of Patent: July 15, 2008
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masakazu Hattori, Hiroshi Niina, Takuya Kanawa
  • Publication number: 20080082516
    Abstract: A search system includes a plurality of information management devices that manage a plurality of databases (DBs), and a search device. The search device includes a plan generation unit that generates a search plan from a search request, a determination unit determines the information management devices each of which executes the search instruction contained in the search plan and generates execution information used to execute the search instruction, and a request transmission unit that transmits the execution information generated by the determination unit to any one of the information management device. The information management device includes an execution unit that executes a process using execution information, a correlation unit that correlates acquisition source information to identify DB as an acquisition source with an execution result, and a transfer unit that transfers the execution result to the information management device that executes the process to use the execution result.
    Type: Application
    Filed: August 29, 2007
    Publication date: April 3, 2008
    Inventor: Hiroshi Niina
  • Publication number: 20070263258
    Abstract: An image transmitting apparatus includes an image reading unit that reads image data, a decision unit that decides whether recipient address information included in the image data read by the image reading unit matches recipient address information specified as a destination, a processing unit that processes the recipient address information included in the image data read by the image reading unit, and a transmitting unit that transmits the image data in which the recipient address information has been processed by the processing unit to the specified destination, depending on a result of the decision made by the decision unit.
    Type: Application
    Filed: December 4, 2006
    Publication date: November 15, 2007
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Kiyotaka Tsuchibuchi, Toshiyuki Yamada, Junichi Shimizu, Masato Saito, Hiroshi Niina, Zhenrui Zhang
  • Patent number: 7293018
    Abstract: When a retrieval condition including a first desired word and a first desired component including a value in which the first desired word is included, is inputted, a first detecting device detects second desired components each being similar to the first desired component, an acquiring device acquirers second desired words each being similar to the first desired word, a first retrieving device retrieves first structured documents each including a first component including a value in which one of the first desired word and the second desired words is included, a second retrieving device retrieves second structured documents each including a second component corresponding to one of the first desired component and the second desired components and including or corresponding to the first component.
    Type: Grant
    Filed: October 27, 2004
    Date of Patent: November 6, 2007
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masakazu Hattori, Takuya Kanawa, Katsuhiko Nonomura, Hiroshi Niina, Shozo Isobe