Patents by Inventor Hiroshi Nogawa
Hiroshi Nogawa 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: 20110304871Abstract: Disclosed is an image formation apparatus, comprising: a reception section to receive PDL data; an image processing section including a plurality of operation sections, each of which executing a task performing processing by a page or a task performing processing by a band to generate printing data based on the PDL data; a control section to analyze the PDL data to obtain the number of printing pages, the control section dynamically setting the number of the operation sections assigned to each of the task performing the processing by the page and the task performing the processing by the band in accordance with the obtained number of the printing pages; and a printing section to form an image on a printing medium based on the generated printing data.Type: ApplicationFiled: December 27, 2010Publication date: December 15, 2011Applicant: Konica Minolta Business Technologies, Inc.Inventors: Takahisa MATSUNAGA, Fumihito Akiyama, Masahiro Ozawa, Jun Kuroki, Hiroshi Nogawa, Yasufumi Aoyama, Kunikazu Satou, Yasutaka Shimohara
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Patent number: 8054478Abstract: Disclosed herein is an image forming apparatus, including: a language analysis unit for analyzing print data and generating data having an intermediate format between the print data and bitmap data generated based on the print data; an image processing unit for rasterizing the generated data having the intermediate format for each band by using the predetermined number of lines and generating the bitmap data; a memory for holding the data for which rasterizing processing is being performed by the image processing unit; a printing unit for performing printing based on the generated bitmap data; and a number-of-line switching unit for switching the number of lines of the band in the rasterizing processing of the image processing unit according to whether the print data is data that can include transparency processing data or not.Type: GrantFiled: January 30, 2007Date of Patent: November 8, 2011Assignee: Konica Minolta Business Technologies, Inc.Inventors: Yoshinori Tanaka, Masahiro Ozawa, Hiroshi Nogawa
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Patent number: 8045227Abstract: Disclosed is a print controlling device including a control unit to control printing according to an instruction which relates to the printing, wherein the control unit analyzes a page description language which relates to the printing, determines whether the printing is practically monochrome printing or color printing, and changes a first command of the page description language to a second command for monochrome printing when it is determined that the printing is monochrome printing.Type: GrantFiled: April 10, 2006Date of Patent: October 25, 2011Assignee: Konica Minolta Business Technologies, Inc.Inventors: Yoshinori Tanaka, Yoko Fujiwara, Fumihito Akiyama, Masahiro Ozawa, Jun Kuroki, Hiroshi Nogawa
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Patent number: 8046497Abstract: Disclosed is an image forming apparatus including a communication section connected to a data processing apparatus through a communication line, the apparatus including: a plurality of storage sections each of which has a different free storage capacity and a different access speed; and a control section to obtain data size information of a data-decompressed XPS file from the XPS file which includes the data size information in a head of a file data frame, the XPS file being received from the data processing apparatus through the communication section, to select a storage section to store the file data of the data-decompressed XPS file from the plurality of storage sections on the basis of the data size information, to perform data decompression of the XPS file, and to allow the selected storage section to store the file data of the data-decompressed XPS file.Type: GrantFiled: May 5, 2008Date of Patent: October 25, 2011Assignee: Konica Minolta Business Technologies, Inc.Inventors: Hiroshi Nogawa, Fumihito Akiyama, Masahiro Ozawa, Jun Kuroki, Yasufumi Aoyama
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Publication number: 20110235911Abstract: The image processing apparatus includes: a storage section including a region to be used when rasterization processing is performed with respect to intermediate language form data created by a band based on page description language form data; a plurality of operation sections; and a control section to perform the rasterization processing with respect to the intermediate language form data by using the operation sections. The control section generates a plurality of segmented regions by dividing the band constituting each pieces of the intermediate language form data into a plurality of pieces based on the number of the operation sections, and assigns a segmented region for executing the rasterization processing among the segmented regions to each of the operation sections.Type: ApplicationFiled: January 28, 2011Publication date: September 29, 2011Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.Inventors: Jun Kuroki, Fumihito Akiyama, Masahiro Ozawa, Takahisa Matsunaga, Hiroshi Nogawa, Yasufumi Aoyama, Kunikazu Satou, Yasutaka Shimohara
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Publication number: 20110235105Abstract: Disclosed is an image forming apparatus which generates print data based on control data for page print inputted from an external device and which forms an image based on the print data. The image forming apparatus includes a control unit having a plurality of arithmetic processing units, and an image forming unit for forming an image based on the print data which is outputted by the control unit. The control unit generates the print data by carrying out a rasterizing process of one page in band unit constituted by a predetermined number of lines based on the control data for page print and sequentially outputs the generated print data at output timings defined in a constant output interval, wherein the rasterizing process is controlled based on whether or not generation of print data is to be completed within the output interval for all of bands in the one page.Type: ApplicationFiled: January 25, 2011Publication date: September 29, 2011Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.Inventors: Masahiro OZAWA, Fumihito Akiyama, Jun Kuroki, Takahisa Matsunaga, Hiroshi Nogawa, Yasufumi Aoyama, Kunikazu Satou, Yasutaka Shimohara
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Publication number: 20110235080Abstract: Disclosed is an image processing apparatus including: a control section including a plurality of computing sections, each of the plurality of computing sections to perform language analyzing processing to perform language analysis on PDL data to generate a display list of an object, drawing processing to rasterize an object of the display list, and combining processing to combine data of the rasterized object, to generate printable data based on the PDL data, wherein each of the plurality of computing sections is set to any one of two or more resolutions for rasterizing; the rasterizing in the drawing processing is performed parallel in each of the computing sections at the resolutions set in each computing section; and the combining processing enlarges the data of the rasterized object of a low resolution to the highest resolution and combines the data.Type: ApplicationFiled: January 26, 2011Publication date: September 29, 2011Applicant: Konica Minolta Business Technologies, Inc.Inventors: Kunikazu SATOU, Fumihito Akiyama, Masahiro Ozawa, Jun Kuroki, Takahisa Matsunaga, Hiroshi Nogawa, Yasufumi Aoyama, Yasutaka Shimohara
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Patent number: 7965405Abstract: An image forming apparatus includes a storing section that has a common storage area, the common storage area having a plurality of areas that are coexisting in the common storage area in accordance with a threshold value and are used to generate and store a plurality of pieces of data that have different formats based on electronic data; a language format discriminating section to discriminate a description language format of the electronic data; and a control section to change the threshold value based on the description language format discriminated by the language format discriminating section.Type: GrantFiled: February 7, 2007Date of Patent: June 21, 2011Assignee: Konica Minolta Business Technologies, Inc.Inventors: Jun Kuroki, Yoshinori Tanaka, Masahiro Ozawa, Hiroshi Nogawa
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Publication number: 20110063679Abstract: Disclosed is an image processing apparatus to generate printing data, comprising: a storage section to store the image data and reference data; a printing data generating section to generate the printing data based on the image data and the reference data; and a control section to output an address of the image data and that of the reference data to the printing data generating section, wherein the printing data generating section obtains the data based on the addresses thereof, and stores them in an internal storage section of the printing data generating section, and the control section outputs both of the addresses thereof when storage content stored in the internal storage section does not include the reference data obtained based on the address thereof, and only outputs the address of the image data when the storage content already includes the reference data obtained based on the address thereof.Type: ApplicationFiled: September 10, 2010Publication date: March 17, 2011Inventors: Yasufumi AOYAMA, Fumihito AKIYAMA, Masahiro OZAWA, Jun KUROKI, Hiroshi NOGAWA, Kunikazu SATOU, Takahisa MATSUNAGA
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Patent number: 7865490Abstract: There is described a document data creating apparatus, a document data creating method and a program thereof, which make it possible to improve convenience of both the user and the creator of the document data by effectively utilizing the digital signature. The apparatus for creating document data that include a digital signature, includes: a character recognizing section to recognize a character based on image data inputted; a reliability determining section to determine a reliability degree of the character; a characteristic value calculating section to calculate a characteristic value of the document data; and a digital signature section to attach the characteristic value to the document data. When the reliability determining section determines that the reliability degree of the character is low, the digital signature section attaches a value, which is different from the characteristic value calculated by the characteristic value calculating section, to the document data as the digital signature.Type: GrantFiled: October 10, 2007Date of Patent: January 4, 2011Assignee: Konica Minolta Business Technologies, Inc.Inventors: Hiroshi Nogawa, Yoko Fujiwara, Yoshinori Tanaka, Masahiro Ozawa, Jun Kuroki, Fumihito Akiyama, Yasufumi Aoyama
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Patent number: 7755781Abstract: Disclosed an image forming apparatus including: a data receiving section; a memory section comprising a shared storage area; an analysis section to generate an intermediate data from the page-description language; a rasterizing section to generate the bitmap data from the intermediate data and to release an storage area; and a print control section to allow a printing section to perform printing, and to release an storage area; wherein a rasterizing section comprises a judgment section to judge whether or not the following condition expression is satisfied when the shared storage area is run out, (number of rasterized pages)?(number of pages whose memory area saved for storing the bitmap data has been released))>0 when the condition expression is satisfied, the rasterizing section holds a processing until the shared storage area opens, and when the condition expression is not satisfied, a process for a memory-full error is performed.Type: GrantFiled: January 23, 2007Date of Patent: July 13, 2010Assignee: Konica Minolta Business Technologies, Inc.Inventors: Masahiro Ozawa, Yoshinori Tanaka, Hiroshi Nogawa
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Publication number: 20090316167Abstract: An image forming apparatus that executes an image forming process based on print data including an execution command of transparency processes to be executed, comprises: a first storage unit to be used when the transparency process is executed; and a control unit for controlling the first number of transparency processes to be executed when a storage capacity of the first storage unit is insufficient to execute the transparency processes to be executed, and causing a display unit to display a preview image to which the second number of executable transparency processes different from the first number has been executed to determine an image being an object for print output based on an instruction by an operator relating to which transparency process is executed.Type: ApplicationFiled: March 19, 2009Publication date: December 24, 2009Inventors: Kunikazu Sato, Fumihito Akiyama, Yoshinori Tanaka, Masahiro Ozawa, Jun Kuroki, Hiroshi Nogawa, Yasufumi Aoyama
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Publication number: 20090316209Abstract: Disclosed is an information processing apparatus comprising: a storage section to store data; and a control section to detect whether a data access to the storage section exists or not, to detect whether unnecessary data stored in the storage section exists or not, and to overwrite/delete the unnecessary data in a case where the data access does not exist and the unnecessary data exists.Type: ApplicationFiled: March 19, 2009Publication date: December 24, 2009Inventors: Fumihito AKIYAMA, Yoshinori Tanaka, Masahiro Ozawa, Jun Kuroki, Hiroshi Nogawa, Yasufumi Aoyama, Kunikazu Sato
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Publication number: 20090225362Abstract: There is described a file editing apparatus, a file editing method and a file editing program, each of which makes it possible not only for the user to edit an XPS file easily and conveniently, but also for plural users, respectively located at different sites, to issue instructions for editing the same XPS file from the different sites at a time. The apparatus includes: a receiving section to receive a print job; a parsing section to parse the print job, so as to read file editing instruction information attached to the print job; and a file editing section that decompresses an XPS file to edit the XPS file decompressed, and then, compresses the XPS file after editing, so as to create an edited XPS file. Accordingly, the apparatus also makes it possible to edit the XPS file, irrespective of the OS or the environment of the application program currently executed.Type: ApplicationFiled: March 5, 2009Publication date: September 10, 2009Inventors: Fumihito AKIYAMA, Yoshinori Tanaka, Masahiro Ozawa, Jun Kuroki, Hiroshi Nogawa, Yasufumi Aoyama
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Publication number: 20090219566Abstract: A method of security control in an image forming apparatus that carries out print processing based on XPS data, which includes, at least, a first step of decompressing compressed XPS data in a secondary storage device (for example, an HDD), a second step of converting the decompressed XPS data into bit map data, a third step of carrying out print processing based on said bit map data, and a fourth step of specifying the elements having levels of importance above a prescribed level, which has been set in advance among constituent elements of said XPS data decompressed in a secondary storage device, and erasing the specified elements by overwriting after said print processing.Type: ApplicationFiled: February 3, 2009Publication date: September 3, 2009Inventors: Yoshinori Tanaka, Masahiro Ozawa, Jun Kuroki, Hiroshi Nogawa, Fumihito Akiyama, Yasufumi Aoyama
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Publication number: 20090219576Abstract: An image forming apparatus is equipped with at least a first analyzing section to analyze first print setting information included in the print data and described outside the main body of the document data, a second analyzing section to analyze second print setting information included in the main body of the document data, a memory section having a memory area to memorize print setting information, a print setting control section to update print setting information stored in advance as default data in the memory area for each setting item on the basis of the first print setting information and thereafter to allow print setting information of setting items in the predetermined memory area to be updated further on the basis of the second print setting information except the setting items in which the print setting information has been updated on the basis of the first print setting information.Type: ApplicationFiled: January 28, 2009Publication date: September 3, 2009Inventors: Fumihito AKIYAMA, Yoshinori Tanaka, Masahiro Ozawa, Jun Kuroki, Hiroshi Nogawa, Yasufumi Aoyama
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Publication number: 20090161971Abstract: Disclosed is an image forming apparatus to form an image based on an XPS file including, a storage section; and a control section to refer to information concerning usage frequency of each individual file stored in the XPS file to judge whether or not a data decompression on the individual file needs to be performed and to perform or not to perform the data decompression on the individual file according to a judgment result to store the individual file in the storage section.Type: ApplicationFiled: December 23, 2008Publication date: June 25, 2009Applicant: Konica Minolta Business Technologies, Inc.Inventors: Hiroshi Nogawa, Fumihito Akiyama, Yoshinori Tanaka, Masahiro Ozawa, Jun Kuroki, Yasufumi Aoyama, Kunikazu Satou
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Publication number: 20090161160Abstract: Disclosed is an image forming apparatus to form an image based on an XPS file including, a plurality of storage sections each of which has a different free storage space and a different access speed; and a control section to refer to information concerning usage frequency of each individual file stored in the XPS file to select the storage section to store the individual file subjected to a data decompression, to data-decompress the individual file, and to store the data-decompressed individual file in the selected storage section.Type: ApplicationFiled: December 23, 2008Publication date: June 25, 2009Applicant: Konica Minolta Business Technologies, Inc.Inventors: Masahiro Ozawa, Yoshinori Tanaka, Fumihito Akiyama, Jun Kuroki, Hiroshi Nogawa, Yasufumi Aoyama
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Publication number: 20090089533Abstract: Disclosed is an image forming apparatus including a communication section connected to a data processing apparatus through a communication line to perform image formation on the basis of data transmitted from the data processing apparatus through the communication section, the apparatus including: a plurality of storage sections each of which has a different free storage capacity and a different access speed; and a control section to obtain data size information of an XPS file from the XPS file including the data size information thereof in a head of a file data, frame, the XPS file being received from the data processing apparatus through the communication section, to select a storage section to store the XPS file from the plurality of storage sections on the basis of the data size information, and to allow the selected storage section to store the XPS file.Type: ApplicationFiled: May 5, 2008Publication date: April 2, 2009Applicant: Konica Minollta Business Technologies, Inc.Inventors: Hiroshi Nogawa, Fumihito Akiyama, Masahiro Ozama, Jun Kuroki, Yasufumi Aoyama
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Publication number: 20090089455Abstract: Disclosed is an image forming apparatus including a communication section connected to a data processing apparatus through a communication line, the apparatus including: a plurality of storage sections each of which has a different free storage capacity and a different access speed; and a control section to obtain data size information of a data-decompressed XPS file from the XPS file which includes the data size information in a head of a file data frame, the XPS file being received from the data processing apparatus through the communication section, to select a storage section to store the file data of the data-decompressed XPS file from the plurality of storage sections on the basis of the data size information, to perform data decompression of the XPS file, and to allow the selected storage section to store the file data of the data-decompressed XPS file.Type: ApplicationFiled: May 5, 2008Publication date: April 2, 2009Applicant: Konica Minolta Business Technologies, Inc.Inventors: Hiroshi Nogawa, Fumihito Akiyama, Masahiro Ozawa, Jun Kuroki, Yasufumi Aoyama