Patents by Inventor Kunio Yoshihara
Kunio Yoshihara 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: 8368980Abstract: An image processing apparatus includes a region detection unit configured to detect from an image a region which is sandwiched between a pair of opposite lines and in which image formation is performed at a density lower than a predetermined density, a rendering unit configured to render a border of an inner portion inside the region sandwiched between the pair of opposite lines with a line having a density higher than the predetermined density, and an outputting unit configured to output an image in which the inner portion inside the region sandwiched between the pair of opposite lines is bordered by the border rendered by the rendering unit.Type: GrantFiled: April 8, 2009Date of Patent: February 5, 2013Assignee: Canon Kabushiki KaishaInventors: Mineko Sato, Shinichi Fukada, Tsutomu Murayama, Kunio Yoshihara, Hiroyuki Kimura
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Patent number: 8307449Abstract: An image processing apparatus which is capable of managing security information on electronic documents before and after merging at a low cost. A CPU circuit causes input electronic documents with attribute information added thereto to be stored in a HDD. The CPU circuit causes selected ones of the electronic documents to be merged while updating attribute information on the merged electronic document.Type: GrantFiled: January 29, 2008Date of Patent: November 6, 2012Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Kimura, Yoichi Takaragi, Tsutomu Murayama, Kunio Yoshihara, Shinichi Fukada, Tatsuo Shinagawa
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Publication number: 20120250048Abstract: An image processing apparatus includes a receiving unit configured to externally receive print data including information on an attribute of an image to print, a rasterizing unit configured to generate raster image data based on the print data received by the receiving unit, an attribute data generating unit configured to generate attribute data representing an attribute of an image included in the raster image data generated by the rasterizing unit based on the information on an attribute of an image to print included in the print data, and a vectorizing unit configured to vectorize at least a part of the raster image data. The vectorizing unit identifies the attribute of the image included in the raster image data based on the attribute data generated by the attribute data generating unit, and performs vectorization based on the identified attribute of the image.Type: ApplicationFiled: June 15, 2012Publication date: October 4, 2012Applicant: CANON KABUSHIKI KAISHAInventors: Yoichi Takaragi, Shinichi Fukada, Tsutomu Murayama, Kunio Yoshihara
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Patent number: 8045194Abstract: A document management system capable of reliably implementing disposal management of printed matter resulting from print output based on document data. A print history of images based on the document data printed by a printing device is managed. A deletion instruction for at least one set of document data stored in a document storage device is received. The document data targeted for deletion from the document storage device based on the deletion instruction is deleted. Management information of the document data targeted for deletion from the document storage device based on the print history managed by the management unit is deleted.Type: GrantFiled: December 18, 2007Date of Patent: October 25, 2011Assignee: Canon Kabushiki KaishaInventors: Yoichi Takaragi, Tsutomu Murayama, Kunio Yoshihara, Shinichi Fukada, Hiroyuki Kimura, Tatsuo Shinagawa
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Patent number: 7900261Abstract: In an information processing apparatus which divides a memory area into a plurality of boxes and manages data stored in each box, security information containing at least an editing condition and an output condition set for each box is stored. In transmitting data stored in a box to an external device, security information for the transmission target data is set based on the security information set in the box. When the security information set in the box is changed, security information set for the data corresponding to the box is also changed.Type: GrantFiled: May 1, 2007Date of Patent: March 1, 2011Assignee: Canon Kabushiki KaishaInventors: Yoichi Takaragi, Tsutomu Murayama, Shinichi Fukada, Junichi Takano, Kunio Yoshihara
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Patent number: 7769818Abstract: An electronic data management system capable of preventing confusion due to transfer of electronic data, even if electronic data attached with original attribute is transferred is provided. This system includes a transfer source server and a transfer destination server connected via a network. The transfer source server retains electronic data having attribute information attached indicating that the electronic data is the original. The transfer source server duplicates the electronic data to create new electronic data and stores the same in conjunction with information indicating that the new electronic data is a duplicate and information identifying the transfer destination server to which the original has been transferred.Type: GrantFiled: September 7, 2007Date of Patent: August 3, 2010Assignee: Canon Kabushiki KaishaInventors: Kunio Yoshihara, Yoichi Takaragi, Tsutomu Murayama, Junichi Takano, Shinichi Fukada
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Patent number: 7764404Abstract: When an image including a specific image is created and stored, it is determined whether or not the height/width ratio of the specific image has been changed by a user in the image that includes the specific image. Whether or not to store the image including the specific image is controlled based on the results of the determination.Type: GrantFiled: December 10, 2007Date of Patent: July 27, 2010Assignee: Canon Kabushiki KaishaInventors: Shinichi Fukada, Yoichi Takaragi, Hideaki Kurihara, Tatsuo Shinagawa, Hiroyuki Kimura, Kunio Yoshihara, Tsutomu Murayama
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Publication number: 20100157350Abstract: To detect with high accuracy a particular pattern hardly disturbing eyesight by identifying a pixel where paper fiber cannot be identified, as a particular pattern pixel on the basis of an result of an of paper fiber from a particular color pixels. An image processing apparatus according to an embodiment of the present invention includes a paper fiber identification unit configured to identify paper fiber from an original read signal, a particular color pixel identification unit configured to identify a particular color pixel from the original read signal, a particular pattern detection unit configured to identify a pixel where paper fiber cannot be identified, as a particular pattern pixel on the basis of an identification result of the paper fiber identification unit from the particular color pixel, and a control unit configured to control the image processing apparatus in accordance with a result of the particular pattern detection unit.Type: ApplicationFiled: December 17, 2009Publication date: June 24, 2010Applicant: CANON KABUSHIKI KAISHAInventors: Kunio Yoshihara, Hiroyuki Kimura, Mineko Sato, Shinichi Fukada, Tsutomu Murayama
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Publication number: 20100002272Abstract: An object of the present invention is to improve an image quality of a regeneration image of the identified ink jet document. The present invention includes a paper fiber detecting unit configured to detect a paper fiber for each pixel by an image signal obtained by reading a document, a print pixel identifying unit configured to identify whether or not pixels are print pixels for each pixel by the image signal, a document pixel identifying unit configured to identify whether or not the pixel is a pixel requiring a correction based upon the detection result by the paper fiber detecting unit and the identification result by the print pixel identifying unit, and an image correcting unit configured to correct the image signal in a case where it is determined that the pixel is the document pixel requiring the correction by the document pixel identifying unit.Type: ApplicationFiled: June 24, 2009Publication date: January 7, 2010Applicant: CANON KABUSHIKI KAISHAInventors: Mineko Sato, Shinichi Fukada, Kunio Yoshihara, Hiroyuki Kimura, Tsutomu Murayama
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Publication number: 20090297025Abstract: An image processing device corrects brightness/hue in appearance of an object of interest while suppressing an effect of an optical illusion even if the object of interest is overlapped with a background part of any color. The image processing device includes an evaluation device that evaluates a record value of the object of interest and the background part thereof, a device that corrects the record value of the object of interest in order to correct the optical illusion of a human being according to a result of evaluation by the evaluation device, and a device that performs record with the record value after the correction.Type: ApplicationFiled: May 12, 2009Publication date: December 3, 2009Applicant: CANON KABUSHIKI KAISHAInventors: Tsutomu Murayama, Kunio Yoshihara, Hiroyuki Kimura, Shinichi Fukada, Mineko Sato, Nobushige Nomura, Makoto Fukumizu, Hirotsugu Matsumoto
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Publication number: 20090257099Abstract: An image processing apparatus includes a region detection unit configured to detect from an image a region which is sandwiched between a pair of opposite lines and in which image formation is performed at a density lower than a predetermined density, a rendering unit configured to render a border of an inner portion inside the region sandwiched between the pair of opposite lines with a line having a density higher than the predetermined density, and an outputting unit configured to output an image in which the inner portion inside the region sandwiched between the pair of opposite lines is bordered by the border rendered by the rendering unit.Type: ApplicationFiled: April 8, 2009Publication date: October 15, 2009Applicant: CANON KABUSHIKI KAISHAInventors: Mineko Sato, Shinichi Fukada, Tsutomu Murayama, Kunio Yoshihara, Hiroyuki Kimura
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Patent number: 7586641Abstract: A data processing method, which is provided in an image processing system in which a server and a data processor communicate with each other to perform a predetermined data process, includes a step of extracting a feature amount of electronic data to be output from a printer, a step of transmitting original specifying information including the extracted feature amount and a user ID for discriminating a print requester of the electronic data, to the server, a step of controlling generation of print data to be output to the printer, based on original certification information notified by the server, and a step of causing the printer to print the generated print data and information indicating that the print data corresponds to an original. By this method, a large storage capacity is not required to certify one data, and to keep a secret of the stored electronic data is easy.Type: GrantFiled: February 10, 2004Date of Patent: September 8, 2009Assignee: Canon Kabushiki KaishaInventors: Yoichi Takaragi, Kenichi Takahashi, Tatsuo Shinagawa, Akihiro Matsuya, Kunio Yoshihara
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Patent number: 7546244Abstract: Since an image processing system that can authenticate the originality of digital data adopts an arrangement that does not save and manage digital data in a server, the server scale can be prevented from increasing, and the security can be improved. To this end, in this invention, in an image processing system in which a client and server are connected to be able to communicate with each other, the feature amount and user ID of digital data to be registered are registered in the server, and the digital data is saved in the client in correspondence with the registration number and registration date upon registering the feature amount and user ID.Type: GrantFiled: December 1, 2004Date of Patent: June 9, 2009Assignee: Canon Kabushiki KaishaInventors: Kunio Yoshihara, Yoichi Takaragi, Akihiro Matsuya, Tatsuo Shinagawa
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Publication number: 20080180740Abstract: An image processing apparatus which is capable of managing security information on electronic documents before and after merging at a low cost. A CPU circuit causes input electronic documents with attribute information added thereto to be stored in a HDD. The CPU circuit causes selected ones of the electronic documents to be merged while updating attribute information on the merged electronic document.Type: ApplicationFiled: January 29, 2008Publication date: July 31, 2008Applicant: CANON KABUSHIKI KAISHAInventors: Hiroyuki Kimura, Yoichi Takaragi, Tsutomu Murayama, Kunio Yoshihara, Shinichi Fukada, Tatsuo Shinagawa
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Publication number: 20080158592Abstract: A document management system capable of reliably implementing disposal management of printed matter resulting from print output based on document data. A print history of images based on the document data printed by a printing device is managed. A deletion instruction for at least one set of document data stored in a document storage device is received. The document data targeted for deletion from the document storage device based on the deletion instruction is deleted. Management information of the document data targeted for deletion from the document storage device based on the print history managed by the management unit is deleted.Type: ApplicationFiled: December 18, 2007Publication date: July 3, 2008Applicant: CANON KABUSHIKI KAISHAInventors: Yoichi Takaragi, Tsutomu Murayama, Kunio Yoshihara, Shinichi Fukada, Hiroyuki Kimura, Tatsuo Shinagawa
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Publication number: 20080144117Abstract: When an image including a specific image is created and stored, it is determined whether or not the height/width ratio of the specific image has been changed by a user in the image that includes the specific image. Whether or not to store the image including the specific image is controlled based on the results of the determination.Type: ApplicationFiled: December 10, 2007Publication date: June 19, 2008Applicant: CANON KABUSHIKI KAISHAInventors: Shinichi Fukada, Yoichi Takaragi, Hideaki Kurihara, Tatsuo Shinagawa, Hiroyuki Kimura, Kunio Yoshihara, Tsutomu Murayama
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Publication number: 20080144090Abstract: A system which includes an image forming apparatus configured to perform a process according to instruction information that describes processing of document information. The system comprising, an receiving unit configured to receive document information and instruction information that describes processing of the document information, a registration unit configured to register instruction information and confirmation data which is used to confirm whether the processing described by the instruction information is to be performed on document information in association with each other, and a determination unit configured to determine whether an image forming apparatus can perform a process for the document information received by the receiving unit according to the instruction information received by the receiving unit, based on the instruction information received by the receiving unit and the confirmation data which is registered in the registering unit.Type: ApplicationFiled: November 9, 2007Publication date: June 19, 2008Applicant: CANON KABUSHIKI KAISHAInventors: Hiroyuki Kimura, Yoichi Takaragi, Shinichi Fukada, Tatsuo Shinagawa, Mineko Sato, Tsutomu Murayama, Kunio Yoshihara
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Publication number: 20080071923Abstract: An electronic data management system capable of preventing confusion due to transfer of electronic data, even if electronic data attached with original attribute is transferred is provided. This system includes a transfer source server and a transfer destination server connected via a network. The transfer source server retains electronic data having attribute information attached indicating that the electronic data is the original. The transfer source server duplicates the electronic data to create new electronic data and stores the same in conjunction with information indicating that the new electronic data is a duplicate and information identifying the transfer destination server to which the original has been transferred.Type: ApplicationFiled: September 7, 2007Publication date: March 20, 2008Applicant: CANON KABUSHIKI KAISHAInventors: Kunio Yoshihara, Yoichi Takaragi, Tsutomu Murayama, Junichi Takano, Shinichi Fukada
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Publication number: 20070288991Abstract: In an information processing apparatus which divides a memory area into a plurality of boxes and manages data stored in each box, security information containing at least an editing condition and an output condition set for each box is stored. In transmitting data stored in a box to an external device, security information for the transmission target data is set based on the security information set in the box. When the security information set in the box is changed, security information set for the data corresponding to the box is also changed.Type: ApplicationFiled: May 1, 2007Publication date: December 13, 2007Applicant: CANON KABUSHIKI KAISHAInventors: Yoichi TAKARAGI, Tsutomu MURAYAMA, Shinichi FUKADA, Junichi TAKANO, Kunio YOSHIHARA
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Publication number: 20070133031Abstract: An image processing apparatus includes a receiving unit configured to externally receive print data including information on an attribute of an image to print, a rasterizing unit configured to generate raster image data based on the print data received by the receiving unit, an attribute data generating unit configured to generate attribute data representing an attribute of an image included in the raster image data generated by the rasterizing unit based on the information on an attribute of an image to print included in the print data, and a vectorizing unit configured to vectorize at least a part of the raster image data. The vectorizing unit identifies the attribute of the image included in the raster image data based on the attribute data generated by the attribute data generating unit, and performs vectorization based on the identified attribute of the image.Type: ApplicationFiled: December 5, 2006Publication date: June 14, 2007Applicant: CANON KABUSHIKI KAISHAInventors: Yoichi Takaragi, Shinichi Fukada, Tsutomu Murayama, Kunio Yoshihara