Patents by Inventor Takayuki Nabeshima
Takayuki Nabeshima 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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Patent number: 9085191Abstract: A background pattern image combining apparatus for combining a background pattern image with an input image is provided. The background pattern image includes a plurality of first isolated points having a size that can be read by an image reader and a plurality of second isolated points having a size that cannot be read by the image reader. The background pattern image combining apparatus includes a detector that detects, in the input image, a specific area which is an area having a specific state, and a combining portion that combines the background pattern image with the input image by placing not the plurality of first isolated points but the plurality of second isolated points in the specific area, and, by placing the plurality of first isolated points and the plurality of second isolated points in an area other than the specific area.Type: GrantFiled: May 31, 2011Date of Patent: July 21, 2015Assignee: KONICA MINOLTA, INC.Inventors: Kazuyoshi Noguchi, Kazuhiro Ishiguro, Takayuki Nabeshima
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Publication number: 20140145991Abstract: An information processing apparatus includes a detection unit capable of detecting first and second touch positions on a touch panel touched by first and second objects, respectively, a storage unit that stores the first and second touch positions and holds a final touch position as the touch position after each touch is released, a calculation unit that calculates a position obtained by a predetermined rule from the first and second touch positions stored by the storage unit, and a determination unit that determines whether an operation performed on the touch panel is an operation of moving a display content displayed on the touch panel, or an operation of rotating or changing a size of a display content displayed on the touch panel, based on whether the position calculated by the calculation unit is moved, a speed of movement, or an amount of movement.Type: ApplicationFiled: November 27, 2013Publication date: May 29, 2014Applicant: Konica Minolta, Inc.Inventors: Yoshiyuki TAMAI, Yoichi Kurumasa, Takayuki Nabeshima, Koichi Nagata, Jun Yokobori
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Patent number: 8635688Abstract: An image processing apparatus, comprising: an input portion that inputs image data of a plurality of pages of document; a password detector that detects a password given to each of the pages; a password judger that judges from a detecting result drew by the password detector about each of the pages, whether or not a shared password issued for each page in common is detected in addition to an individual password uniquely issued for each page; an entry requester that requests entry of a shared password if it is judged by the password detector that a shared password is detected, and requests entry of an individual password about each of the pages if it is judged by the password detector that a shared password is not detected; and an output permitting portion that permits image data of all the pages each having a shared password, which is the image data inputted by the input portion, if the appropriate shared password is entered in response to the request for entry of a shared password, and permits image data ofType: GrantFiled: October 22, 2007Date of Patent: January 21, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Kazuhiro Ishiguro, Takayuki Nabeshima, Hideyuki Toriyama, Hiroyuki Suzuki, Masaaki Saka
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Patent number: 8627492Abstract: An image processing apparatus comprising: an input portion that inputs image data of a plurality of pages of document; a password detector that detects a password given to each of the pages; a password judger that judges from the detecting results drew by the password detector whether or not different passwords are detected from each of the pages; a correlation judger that judges about each of the pages if the password judger judges that different passwords are detected from each of the pages, whether or not the passwords are correlated to each other; and an output permitting portion that permits the image data of all the pages, which are the image data inputted by the input portion, to be outputted without requesting entry of all passwords, if it is judged about each of the pages that the passwords are correlated to each other, on the other hand, requests entry of a password about each of the pages if it is judged about at least one of the pages that the passwords are not correlated to each other, then permiType: GrantFiled: October 22, 2007Date of Patent: January 7, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Kazuhiro Ishiguro, Takayuki Nabeshima, Hideyuki Toriyama, Hiroyuki Suzuki, Masaaki Saka
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Patent number: 8264738Abstract: An image forming apparatus is provided with a scanner that reads a document and generates image data thereof, an information detecting portion that detects, from the image data generated by the scanner, attribute information about areas divided in accordance with a type of an image, a resolution converting portion that modifies the image data for each of the areas by performing a resolution converting process on the image in accordance with instructions that are provided by a user based on the attribute information detected by the information detecting portion, an image replacement processing portion, and a printer that prints an image based on the image data thus modified on a recording medium.Type: GrantFiled: March 12, 2009Date of Patent: September 11, 2012Assignee: Konica Minolta Business Technologies, Inc.Inventors: Tomohiro Yamaguchi, Takayuki Nabeshima
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Publication number: 20110299794Abstract: A background pattern image combining apparatus for combining a background pattern image with an input image is provided. The background pattern image includes a plurality of first isolated points having a size that can be read by an image reader and a plurality of second isolated points having a size that cannot be read by the image reader. The background pattern image combining apparatus includes a detector that detects, in the input image, a specific area which is an area having a specific state, and a combining portion that combines the background pattern image with the input image by placing not the plurality of first isolated points but the plurality of second isolated points in the specific area, and, by placing the plurality of first isolated points and the plurality of second isolated points in an area other than the specific area.Type: ApplicationFiled: May 31, 2011Publication date: December 8, 2011Applicant: Konica Minolta Business Technologies, Inc.Inventors: Kazuyoshi NOGUCHI, Kazuhiro Ishiguro, Takayuki Nabeshima
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Patent number: 7978365Abstract: A document type discriminating apparatus is provided in which discrimination as to whether or not a document is a duplicate is made with high degree of accuracy. The document type discriminating apparatus includes means for discriminating whether a type of a screen pattern used in an image captured by reading a document is a line screen, means for detecting whether a value indicating a change in a period of the screen used in the image exceeds a predetermined value, means for detecting whether a value indicating sharpness of an edge seen in the image is lower than a predetermined value, means for detecting whether a value indicating a blur in an edge color seen in the image exceeds a predetermined value, and means for discriminating that the document is a duplicate when at least two out of the four detection results mentioned above are true.Type: GrantFiled: May 23, 2003Date of Patent: July 12, 2011Assignee: Minolta Co., Ltd.Inventor: Takayuki Nabeshima
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Patent number: 7969627Abstract: An image reading apparatus includes: three line sensors mutually spaced in a sub scanning direction; a platen arranged between the original and the three line sensors; a mover moving the platen relative to the three line sensors at a rate relative to the three line sensors, the rate being different from that of the original relative to the three line sensors; a lightness difference detector extracting a feature pixel having a predetermined feature from each of three data output from the three line sensors; and NOR and AND devices comparing a plurality of data corresponding to a single location on the original to detect the feature pixel extracted from one of the plurality of data, as a noise pixel if the feature pixel is not a feature pixel for the other data and also has at least a predetermined value in saturation.Type: GrantFiled: January 12, 2010Date of Patent: June 28, 2011Assignee: Konica Minolta Business Technologies, Inc.Inventors: Kazuhiro Ishiguro, Masaaki Saka, Takayuki Nabeshima
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Patent number: 7860330Abstract: In order to enhance the quality of image after removing a noise from image data obtained by scanning an original document, an MFP is provided with a scanning portion to obtain the image data by scanning the original document, a noise detection processing portion to detect a noise from the obtained image data, a dot region detecting portion to detect a region of dots from the obtained image data, and a copy correction processing portion to substitute a noise region with a substitution region that is located in the vicinity of the noise region and that is of the same size as the noise region if a region in the vicinity of the noise region including the noise detected by the noise detection processing portion is included in the region of dots detected by the dot region detecting portion.Type: GrantFiled: October 2, 2006Date of Patent: December 28, 2010Assignee: Konica Minolta Business Technologies, Inc.Inventors: Kazuhiro Ishiguro, Takayuki Nabeshima, Masaaki Saka
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Patent number: 7839545Abstract: An image reading apparatus includes, with the purpose of accurately correcting noise in an image due to dust on a platen, three line sensors spaced from each other in a sub scanning direction to scan an original in the sub scanning direction, a platen between the original and the three line sensors, a moving mechanism for moving the platen, a noise detection processor detecting a noise pixels from each of multiple data output from the three line sensors, a selector selecting one of a plurality of search ranges defined with reference to the noise pixel, and a corrector extracting a reference pixel for correcting the noise pixel from the selected search range to correct the noise pixel based on the value of the extracted reference pixel.Type: GrantFiled: December 27, 2004Date of Patent: November 23, 2010Assignee: Konica Minolta Business Technologies, Inc.Inventors: Masaaki Saka, Kazuhiro Ishiguro, Takayuki Nabeshima
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Patent number: 7719731Abstract: An image reading apparatus includes, with the purpose of accurately correcting noise in an image due to dust on a platen, three line sensors spaced from each other in a sub scanning direction to scan an original in the sub scanning direction, a platen between the original and the three line sensors, a moving mechanism for moving the platen, a noise detection processor detecting a noise pixel from each of multiple data output from the three line sensors, a second pixel extractor extracting a second pixel present in first data for correcting the noise pixel, based on a value of a first pixel present in second data different from the first data and corresponding to the same location on the original as the noise pixel, and a corrector correcting the noise pixel based on the extracted second pixel.Type: GrantFiled: December 27, 2004Date of Patent: May 18, 2010Assignee: Konica Minolta Business Technologies, Inc.Inventors: Masaaki Saka, Kazuhiro Ishiguro, Takayuki Nabeshima
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Publication number: 20100110511Abstract: An image reading apparatus includes: three line sensors mutually spaced in a sub scanning direction; a platen arranged between the original and the three line sensors; a mover moving the platen relative to the three line sensors at a rate relative to the three line sensors, the rate being different from that of the original relative to the three line sensors; a lightness difference detector extracting a feature pixel having a predetermined feature from each of three data output from the three line sensors; and NOR and AND devices comparing a plurality of data corresponding to a single location on the original to detect the feature pixel extracted from one of the plurality of data, as a noise pixel if the feature pixel is not a feature pixel for the other data and also has at least a predetermined value in saturation.Type: ApplicationFiled: January 12, 2010Publication date: May 6, 2010Applicant: Konica Minolta Business Technologies, Inc.Inventors: Kazuhiro Ishiguro, Masaaki Saka, Takayuki Nabeshima
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Patent number: 7710617Abstract: An image reading apparatus includes: three line sensors mutually spaced in a sub scanning direction; a platen arranged between the original and the three line sensors; a mover moving the platen at a rate relative to the three line sensors, the rate being different from that of the original relative to the three line sensors; a first lightness difference detector extracting a first feature pixel of a first level from each of three data output from the three line sensors; a second lightness difference detector extracting a second feature pixel of a second level; and NOR and AND devices comparing the three data corresponding to a single location on the original to detect the first feature pixel extracted from one of the three data, as a noise pixel if the second feature pixel is not extracted from the other data.Type: GrantFiled: December 16, 2004Date of Patent: May 4, 2010Assignee: Konica Minolta Business Technologies, Inc.Inventors: Kazuhiro Ishiguro, Masaaki Saka, Takayuki Nabeshima
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Patent number: 7697175Abstract: An image reading apparatus includes: three line sensors having filters, respectively, different in spectral sensitivity, and arranged in a subscanning direction with a distance therebetween to scan an original in the subscanning direction; a platen arranged between the original and the three line sensors; a mover moving the platen at a rate relative to the three line sensors, the rate being different from that of the original relative to the three line sensors; a noise pixel detection processor detecting a noise pixel from each of the three data output from the three line sensors; a color detector detecting a color of each noise pixel from the three data; and a determiner validating a result of detection by the noise pixel detection processor when a color of the noise pixel and that of a pixel neighboring the noise pixel form a predetermined combination.Type: GrantFiled: December 23, 2004Date of Patent: April 13, 2010Assignee: Konica Minolta Business Technologies, Inc.Inventors: Masaaki Saka, Kazuhiro Ishiguro, Takayuki Nabeshima
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Patent number: 7675657Abstract: An image reading apparatus includes: three line sensors mutually spaced in a sub scanning direction; a platen arranged between the original and the three line sensors; a mover moving the platen relative to the three line sensors at a rate relative to the three line sensors, the rate being different from that of the original relative to the three line sensors; a lightness difference detector extracting a feature pixel having a predetermined feature from each of three data output from the three line sensors; and NOR and AND devices comparing a plurality of data corresponding to a single location on the original to detect the feature pixel extracted from one of the plurality of data, as a noise pixel if the feature pixel is not a feature pixel for the other data and also has at least a predetermined value in saturation.Type: GrantFiled: December 23, 2004Date of Patent: March 9, 2010Assignee: Konica Minolta Business Technologies, Inc.Inventors: Kazuhiro Ishiguro, Masaaki Saka, Takayuki Nabeshima
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Patent number: 7656566Abstract: An image processing apparatus for outputting an image by a printer or a display is provided, in which color reproducibility in the image output of plural pages becomes uniform. The apparatus comprises an image memory for memorizing image data of all pages of one output job that is given to an output device, decision portion for deciding whether the image data of all pages are data within a color reproduction range of the output device or not. A color compression process is performed for the image data of all pages uniformly only when it is decided that the image data of all pages are not data within the color reproduction range of the output device.Type: GrantFiled: September 6, 2000Date of Patent: February 2, 2010Assignee: Minolta Co., Ltd.Inventors: Katsuaki Tajima, Takayuki Nabeshima, Junji Nishigaki, Toshio Tsuboi, Daisetsu Tohyama
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Publication number: 20090316161Abstract: An image forming apparatus is provided with a scanner that reads a document and generates image data thereof, an information detecting portion that detects, from the image data generated by the scanner, attribute information about areas divided in accordance with a type of an image, a resolution converting portion that modifies the image data for each of the areas by performing a resolution converting process on the image in accordance with instructions that are provided by a user based on the attribute information detected by the information detecting portion, an image replacement processing portion, and a printer that prints an image based on the image data thus modified on a recording medium.Type: ApplicationFiled: March 12, 2009Publication date: December 24, 2009Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.Inventors: Tomohiro Yamaguchi, Takayuki Nabeshima
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Patent number: 7599092Abstract: An image processing apparatus is provided in which the frequency of undesired delay of the image output can be reduced. The image processing apparatus comprises an image processor for performing a process defined by a parameter on the image data of the received job, a decision portion for deciding a state of the image data of the received job, and a controller for setting a parameter in accordance with the state that is decided by the decision portion if an interval between the received job and the previously received job is longer than a predetermined time, and for setting the parameter that was used in the last job despite the state that is decided by the decision portion if the interval is not longer than the predetermined time.Type: GrantFiled: August 22, 2006Date of Patent: October 6, 2009Assignee: Minolta Co., Ltd.Inventors: Katsuaki Tajima, Takayuki Nabeshima, Toshio Tsuboi, Junji Nishigaki, Daisetsu Tohyama
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Patent number: 7563002Abstract: A discharge lamp includes a reflector in which a light-emitting tube is housed in an interior of the reflector, and in which a protective glass, provided to cover the open part of the reflector, is fixed to the reflector using a silicone adhesive. A recessed part for suppressing the flow of the silicone adhesive into the reflector interior is provided in the circumferential direction in the reflector front face on which the protective glass is affixed using the silicone adhesive.Type: GrantFiled: March 9, 2006Date of Patent: July 21, 2009Assignee: Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbHInventor: Takayuki Nabeshima
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Patent number: 7551326Abstract: An image reading apparatus includes, with the purpose of detecting noise in an image due to dust on a platen, three line sensors, a platen between an original and the line sensors, a moving mechanism for moving the platen, a noise detection processor detecting noise pixels from multiple data output from the line sensors, an order determination unit determining the order in which the noise pixel is detected, based on the order in which the line sensors are arranged and the direction in which the platen is moved, and a noise length calculator predicting the noise length in the sub scanning direction based on the number of noise pixels successive in the main scanning direction, the original transport rate, the platen moving rate, and the distance between the line sensors.Type: GrantFiled: December 27, 2004Date of Patent: June 23, 2009Assignee: Konica Minolta Business Technologies, Inc.Inventors: Masaaki Saka, Kazuhiro Ishiguro, Takayuki Nabeshima