Patents by Inventor Nobuyuki Shigeeda

Nobuyuki Shigeeda 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).

  • Patent number: 10049269
    Abstract: An information processing apparatus includes an acquiring unit, an extraction unit, and a selection unit. The acquiring unit acquires, for multiple documents, candidates for elements representing characteristics of each of the multiple documents. The extraction unit extracts, from the candidates acquired by the acquiring unit, common elements common to two or more of the multiple documents. The selection unit extracts, from the multiple documents, a document including two or more common elements among the common elements, and determines the two or more common elements included in the extracted document to be elements representing characteristics of the document.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: August 14, 2018
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Nobuyuki Shigeeda, Yozo Kashima
  • Patent number: 9858430
    Abstract: An image processing apparatus for providing at least a service to a service requestor receives a service execution request and authentication information of a service requestor from the service requestor and issues a request for authenticating the service requestor to an authentication service. Also, the image processing apparatus executes the requested service based on an authentication result transmitted from the authentication service. Further, the image processing apparatus manages an execution state of the executed service and an authentication state of the service requestor by associating the execution state with the authentication state.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: January 2, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventor: Nobuyuki Shigeeda
  • Patent number: 9818028
    Abstract: An information processing apparatus includes a first acquiring unit, an addition unit, a second acquiring unit, and an extraction unit. The first acquiring unit acquires a first group of elements included in a first image generated by reading a document. The addition unit generates multiple second images by adding noises that differ from each other to the first image. The second acquiring unit acquires second groups of elements included in the respective multiple second images. The extraction unit extracts an element representing characteristics of the document from the first group of elements in accordance with the degrees of similarity between elements included in the first group of elements and elements included in the multiple second groups of elements.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: November 14, 2017
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Nobuyuki Shigeeda, Yozo Kashima
  • Publication number: 20170091546
    Abstract: An information processing apparatus includes an acquiring unit, an extraction unit, and a selection unit. The acquiring unit acquires, for multiple documents, candidates for elements representing characteristics of each of the multiple documents. The extraction unit extracts, from the candidates acquired by the acquiring unit, common elements common to two or more of the multiple documents. The selection unit extracts, from the multiple documents, a document including two or more common elements among the common elements, and determines the two or more common elements included in the extracted document to be elements representing characteristics of the document.
    Type: Application
    Filed: April 13, 2016
    Publication date: March 30, 2017
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Nobuyuki SHIGEEDA, Yozo KASHIMA
  • Publication number: 20170091547
    Abstract: An information processing apparatus includes a first acquiring unit, an addition unit, a second acquiring unit, and an extraction unit. The first acquiring unit acquires a first group of elements included in a first image generated by reading a document. The addition unit generates multiple second images by adding noises that differ from each other to the first image. The second acquiring unit acquires second groups of elements included in the respective multiple second images. The extraction unit extracts an element representing characteristics of the document from the first group of elements in accordance with the degrees of similarity between elements included in the first group of elements and elements included in the multiple second groups of elements.
    Type: Application
    Filed: February 5, 2016
    Publication date: March 30, 2017
    Applicant: FUJI XEROX Co., Ltd.
    Inventors: Nobuyuki SHIGEEDA, Yozo KASHIMA
  • Patent number: 8763137
    Abstract: An authority management apparatus configured to communicate with an external apparatus having one or more functions includes a management unit configured to manage authority information indicating an authority concerning use of the one or more functions of the external apparatus with respect to a particular user, an updating unit configured to, based on permission information for permitting a second user different from a first user to use a function of the external apparatus that the first user can execute, update the authority information concerning the second user, and a sending unit configured to send the authority information updated by the updating unit to the external apparatus to be used by the second user.
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: June 24, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Nobuyuki Shigeeda, Naohiro Taguchi
  • Patent number: 8749577
    Abstract: In an information processing apparatus, object data based on a part of, e.g., a scan image is extracted and the extracted object data is stored in relation to attribute information of the relevant object data. The object data correlated to the attribute information, which matches with a search condition input by a user, is searched for, and the object data found through the search is merged to another object data depending on a characteristic of the user. The merged object data are displayed as a search result. In such a control process, different search results are displayed when users having different user characteristics input the same search condition.
    Type: Grant
    Filed: May 5, 2009
    Date of Patent: June 10, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Nobuyuki Shigeeda
  • Publication number: 20140109183
    Abstract: An image processing apparatus for providing at least a service to a service requestor receives a service execution request and authentication information of a service requestor from the service requestor and issues a request for authenticating the service requestor to an authentication service. Also, the image processing apparatus executes the requested service based on an authentication result transmitted from the authentication service. Further, the image processing apparatus manages an execution state of the executed service and an authentication state of the service requestor by associating the execution state with the authentication state.
    Type: Application
    Filed: December 18, 2013
    Publication date: April 17, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Nobuyuki Shigeeda
  • Patent number: 8640193
    Abstract: An image processing apparatus for providing at least a service to a service requester receives a service execution request and authentication information of a service requester from the service requester and issues a request for authenticating the service requester to an authentication service. Also, the image processing apparatus executes the requested service based on an authentication result transmitted from the authentication service. Further, the image processing apparatus manages an execution state of the executed service and an authentication state of the service requestor by associating the execution state with the authentication state.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: January 28, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Nobuyuki Shigeeda
  • Patent number: 8589526
    Abstract: An information processing apparatus which enables reduction of the capacity of a data server. An intermediate server receives audit information concerning a job executed by an MFP or PC. The intermediate server registers at least one of attribute information and content information contained in the received audit information, in the data server. A registration processing determination section of the intermediate server determines a type of the job which the received audit information concerns. The section causes a job information and content information registration section to register the attribute information and the content information contained in the received audit information in the data server, or a content information registration section to register the content information in the data server without registering the attribute information therein.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: November 19, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Junji Sato, Nobuyuki Shigeeda
  • Patent number: 8547570
    Abstract: When an image processing apparatus is newly installed, an access control request is issued from the image processing apparatus to a control apparatus at step S302. Then at step S303, regarding the image processing apparatus that has issued the access control request, an access control table to control access to functions of the image processing apparatus is automatically generated and registered in the control apparatus. In the control apparatus, access control is managed for each function of the image processing apparatus based on the registered access control table.
    Type: Grant
    Filed: January 11, 2007
    Date of Patent: October 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Nobuyuki Shigeeda
  • Patent number: 8422075
    Abstract: An information updating apparatus compares resolution information and color information acquired from received image data with resolution information and color information acquired from an external apparatus, and, if an amount of information of the resolution information and color information acquired from the received image data is larger than an amount of information of the resolution information and color information acquired from the external apparatus, replaces image feature amount data stored in the external apparatus with image feature amount data acquired from the received image data and replaces text data stored in the external apparatus with text data extracted from the received image data.
    Type: Grant
    Filed: August 24, 2010
    Date of Patent: April 16, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Nobuyuki Shigeeda
  • Patent number: 8368906
    Abstract: An image processing apparatus configured to acquire a content log of a job including image forming processing which is included in a virtual device that can cooperatively utilize functions of a plurality of image processing apparatuses, the image processing apparatus includes a determination unit configured to determine, in performing a virtual job including image forming processing which is processed by cooperatively using the functions of the plurality of image processing apparatuses included in the virtual device, whether to acquire the content log on the image processing apparatus, and an acquisition unit configured to acquire the content log of the virtual job if the determination unit determines that the image processing apparatus is to acquire the content log, wherein the acquisition unit does not acquire the content log of the virtual job if the determination unit does not determine that the image processing apparatus is to acquire the content log.
    Type: Grant
    Filed: August 14, 2008
    Date of Patent: February 5, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Nobuyuki Shigeeda
  • Patent number: 8290978
    Abstract: This invention has as its object to attain strong security and to implement network solutions with high convenience and simplicity with low cost upon providing Web services. To this end, an information processing apparatus according to this invention has the following arrangement.
    Type: Grant
    Filed: December 7, 2009
    Date of Patent: October 16, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masahiro Nishio, Nobuyuki Shigeeda
  • Publication number: 20110161322
    Abstract: An image forming apparatus includes a reading unit configured to read watermark information including information for search from an electronic document, and a pre-processing unit configured to execute a process for extracting feature amount or text information as information for search from the electronic document if the reading unit does not read the watermark information including information for search, and to skip the process for extracting feature amount or text information if the reading unit reads the watermark information including information for search.
    Type: Application
    Filed: December 17, 2010
    Publication date: June 30, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Nobuyuki Shigeeda
  • Patent number: 7913296
    Abstract: An encrypted communication system according to the present invention comprises an authentication server in which a user password and an encryption key of a server were registered, a client involved in utilization by a user, and a server providing a service. According to the encrypted communication system, shared credentials for the client and the server to conduct encrypted communication are generated separately by the authentication server and the client based on mutually shared information, a ticket is generated in which the credentials that were generated by the authentication server are encrypted with the encryption key by the authentication server, and the client encrypts information to be sent using the credentials generated by the client and attaches the ticket that was acquired from the authentication server to the encrypted information to send the encrypted information and the ticket to the server.
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: March 22, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventor: Nobuyuki Shigeeda
  • Publication number: 20110051160
    Abstract: An information updating apparatus compares resolution information and color information acquired from received image data with resolution information and color information acquired from an external apparatus, and, if an amount of information of the resolution information and color information acquired from the received image data is larger than an amount of information of the resolution information and color information acquired from the external apparatus, replaces image feature amount data stored in the external apparatus with image feature amount data acquired from the received image data and replaces text data stored in the external apparatus with text data extracted from the received image data.
    Type: Application
    Filed: August 24, 2010
    Publication date: March 3, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Nobuyuki Shigeeda
  • Publication number: 20100332636
    Abstract: An information processing apparatus which enables reduction of the capacity of a data server. An intermediate server receives audit information concerning a job executed by an MFP or PC. The intermediate server registers at least one of attribute information and content information contained in the received audit information, in the data server. A registration processing determination section of the intermediate server determines a type of the job which the received audit information concerns. The section causes a job information and content information registration section to register the attribute information and the content information contained in the received audit information in the data server, or a content information registration section to register the content information in the data server without registering the attribute information therein.
    Type: Application
    Filed: June 18, 2010
    Publication date: December 30, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Junji Sato, Nobuyuki Shigeeda
  • Patent number: 7839515
    Abstract: In a secured printing system including an information processing apparatus and a printer, when the information processing apparatus issues a print job in a suspended state to the printer, the printer having accepted the print job suspends and holds the print job until release of suspension of job is instructed, and returns job designation information peculiar to the accepted print job to the information processing apparatus. The information processing apparatus writes the job designation information returned from the printer in a detachable storage medium. The printer reads out the job designation information from the detachable storage medium, in which the job designation information is written, and, then, releases the suspended state of the corresponding print job.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: November 23, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventor: Nobuyuki Shigeeda
  • Publication number: 20100179960
    Abstract: A management apparatus executes service processing to job information and content information acquired by a data processing service to generate log information with a plurality of shared folders individually set with access authority for retaining the log information to be acquired from an information processing apparatus secured. Then, the management apparatus allocates and outputs the log information to one of the plurality of shared folders based on attribute information on the generated job log and a folder correspondence table.
    Type: Application
    Filed: January 7, 2010
    Publication date: July 15, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Nobuyuki Shigeeda