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).
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Publication number: 20130222855Abstract: 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: ApplicationFiled: July 26, 2012Publication date: August 29, 2013Applicant: FUJI XEROX CO., LTD.Inventors: Hiroshi NIINA, Toshiyuki YAMADA, Hiroshi HAYASHI, Kenji UEDA, Tatsuya NAMIKI
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Patent number: 8494266Abstract: 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: GrantFiled: January 21, 2011Date of Patent: July 23, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Toshiyuki Yamada, Kiyotaka Tsuchibuchi, Junichi Shimizu, Minoru Sodeura, Masato Saito, Hiroshi Niina, Zhenrui Zhang
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Patent number: 8385651Abstract: 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: GrantFiled: September 24, 2009Date of Patent: February 26, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Zhenrui Zhang, Ayumi Onishi, Hiroyoshi Uejo, Kazuhiro Ohya, Katsuya Koyanagi, Hiroshi Niina, Chihiro Matsuguma
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Patent number: 8363940Abstract: 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: GrantFiled: August 24, 2010Date of Patent: January 29, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Hiroshi Niina, Toshiyuki Yamada, Kiyotaka Tsuchibuchi, Junichi Shimizu, Minoru Sodeura, Masato Saito, Zhenrui Zhang
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Publication number: 20130016381Abstract: 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: ApplicationFiled: January 10, 2012Publication date: January 17, 2013Applicant: FUJI XEROX CO., LTD.Inventors: Junichi SHIMIZU, Toshiyuki YAMADA, Kiyotaka TSUCHIBUCHI, Hiroshi NIINA, Tetsuya WAKIYAMA
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Publication number: 20120250107Abstract: 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: ApplicationFiled: September 12, 2011Publication date: October 4, 2012Applicant: FUJI XEROX CO., LTD.Inventors: Tetsuya WAKIYAMA, Toshiyuki YAMADA, Kiyotaka TSUCHIBUCHI, Junichi SHIMIZU, Hiroshi NIINA
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Publication number: 20120250078Abstract: 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: ApplicationFiled: September 12, 2011Publication date: October 4, 2012Applicant: FUJI XEROX CO., LTD.Inventors: Toshiyuki YAMADA, Kiyotaka TSUCHIBUCHI, Junichi SHIMIZU, Hiroshi NIINA, Tetsuya WAKIYAMA
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Patent number: 8259374Abstract: 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: GrantFiled: September 30, 2009Date of Patent: September 4, 2012Assignee: Fuji Xerox Co., Ltd.Inventors: Hiroshi Niina, Ayumi Onishi, Hiroyoshi Uejo, Kazuhiro Ohya, Katsuya Koyanagi, Zhenrui Zhang, Chihiro Matsuguma
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Publication number: 20120063683Abstract: 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: ApplicationFiled: January 21, 2011Publication date: March 15, 2012Applicant: FUJI XEROX CO., LTD.Inventors: Toshiyuki YAMADA, Kiyotaka TSUCHIBUCHI, Junichi SHIMIZU, Minoru SODEURA, Masato SAITO, Hiroshi NIINA, Zhenrui ZHANG
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Publication number: 20110222795Abstract: 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: ApplicationFiled: August 24, 2010Publication date: September 15, 2011Applicant: FUJI XEROX CO., LTD.Inventors: Hiroshi NIINA, Toshiyuki YAMADA, Kiyotaka TSUCHIBUCHI, Junichi SHIMIZU, Minoru SODEURA, Masato SAITO, Zhenrui ZHANG
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Patent number: 8019778Abstract: 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: GrantFiled: March 11, 2008Date of Patent: September 13, 2011Assignee: Kabushiki Kaisha ToshibaInventor: Hiroshi Niina
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Publication number: 20110043852Abstract: 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: ApplicationFiled: June 7, 2010Publication date: February 24, 2011Applicant: FUJI XEROX CO., LTD.Inventors: Hiroyoshi UEJO, Hiroshi Niina, Kazuhiro Ohya, Katsuya Koyanagi, Chihiro Matsuguma, Zhenrui Zhang, Ayumi Onishi
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Publication number: 20100239166Abstract: 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: ApplicationFiled: September 24, 2009Publication date: September 23, 2010Applicant: FUJI XEROX CO., LTD.Inventors: Zhenrui ZHANG, Ayumi ONISHI, Hiroyoshi UEJO, Kazuhiro OHYA, Katsuya KOYANAGI, Hiroshi NIINA, Chihiro MATSUGUMA
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Publication number: 20100232717Abstract: 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: ApplicationFiled: October 5, 2009Publication date: September 16, 2010Applicant: FUJI XEROX CO., LTDInventors: Chihiro MATSUGUMA, Hiroyoshi UEJO, Kazuhiro OHYA, Ayumi ONISHI, Katsuya KOYANAGI, Hiroshi NIINA, Zhenrui ZHANG
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Publication number: 20100225984Abstract: 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: ApplicationFiled: September 30, 2009Publication date: September 9, 2010Applicant: FUJI XEROX CO., LTD.Inventors: Hiroshi NIINA, Ayumi ONISHI, Hiroyoshi UEJO, Kazuhiro OHYA, Katsuya KOYANAGI, Zhenrui ZHANG, Chihiro MATSUGUMA
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Publication number: 20090019007Abstract: 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: ApplicationFiled: March 11, 2008Publication date: January 15, 2009Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Hiroshi Niina
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Patent number: 7401071Abstract: 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: GrantFiled: September 8, 2004Date of Patent: July 15, 2008Assignee: Kabushiki Kaisha ToshibaInventors: Masakazu Hattori, Hiroshi Niina, Takuya Kanawa
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Publication number: 20080082516Abstract: 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: ApplicationFiled: August 29, 2007Publication date: April 3, 2008Inventor: Hiroshi Niina
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Publication number: 20070263258Abstract: 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: ApplicationFiled: December 4, 2006Publication date: November 15, 2007Applicant: FUJI XEROX CO., LTD.Inventors: Kiyotaka Tsuchibuchi, Toshiyuki Yamada, Junichi Shimizu, Masato Saito, Hiroshi Niina, Zhenrui Zhang
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Patent number: 7293018Abstract: 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: GrantFiled: October 27, 2004Date of Patent: November 6, 2007Assignee: Kabushiki Kaisha ToshibaInventors: Masakazu Hattori, Takuya Kanawa, Katsuhiko Nonomura, Hiroshi Niina, Shozo Isobe