Patents by Inventor Junya Arakawa

Junya Arakawa 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: 11954625
    Abstract: A server includes a unit obtaining a position of a registered vehicle, a unit obtaining a vehicle dispatch position, a unit determining a candidate vehicle based on the vehicle dispatch position and the position of the registered vehicle, a unit transmitting information regarding an autonomous driving function of the candidate vehicle to a user device, a unit receiving information for identifying a dispatch vehicle, and a unit transmitting a vehicle dispatch position to the dispatch vehicle. The user device includes a unit receiving the information regarding the autonomous driving function of the candidate vehicle, a unit displaying the information regarding the autonomous driving function of the candidate vehicle, an unit accepting a user operation for selecting the dispatch vehicle, and a unit transmitting the information for identifying the dispatch vehicle to the server.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: April 9, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Junya Watanabe, Yuji Sasaki, Seiji Arakawa, Naotoshi Kadotani, Masafumi Hayakawa, Takashi Hayashi
  • Patent number: 11915176
    Abstract: A server includes a unit obtaining a position of a registered vehicle, a unit obtaining a vehicle dispatch position, a unit determining a candidate vehicle based on the vehicle dispatch position and the position of the registered vehicle, a unit transmitting information regarding an autonomous driving function of the candidate vehicle to a user device, a unit receiving information for identifying a dispatch vehicle, and a unit transmitting a vehicle dispatch position to the dispatch vehicle. The user device includes a unit receiving the information regarding the autonomous driving function of the candidate vehicle, a unit displaying the information regarding the autonomous driving function of the candidate vehicle, an unit accepting a user operation for selecting the dispatch vehicle, and a unit transmitting the information for identifying the dispatch vehicle to the server.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: February 27, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Junya Watanabe, Yuji Sasaki, Seiji Arakawa, Naotoshi Kadotani, Masafumi Hayakawa, Takashi Hayashi
  • Patent number: 11647139
    Abstract: An image processing apparatus according to the present disclosure is an image processing apparatus for automatically transmitting a document file by using a result of a character recognition process on a scan image of a document as a property, and includes: at least one processor that executes the program to perform: extracting a confidence factor indicating a degree of certainty of the result of the character recognition process; in a case where the extracted confidence factor is above a predetermined threshold value, determining that the document file using the result of the character recognition process as the property is allowed to be automatically transmitted; and setting the predetermined threshold value such that an incorrect transmission ratio of document files to be automatically transmitted reaches a target incorrect transmission ratio.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: May 9, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventor: Junya Arakawa
  • Patent number: 11600090
    Abstract: An image processing apparatus includes a character recognition processing unit configured to execute character recognition processing on the image data, an acquisition unit configured to acquire one or more character string blocks included in the image data, from the image data, a selection unit configured to select a character string block to be used for setting of a file name, from among the one or more character string blocks acquired by the acquisition unit, and a setting unit configured to set the file name of image data by using a character recognition result of the character recognition processing unit for the character string block selected by the selection unit.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: March 7, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventor: Junya Arakawa
  • Patent number: 11528385
    Abstract: An information processing apparatus which cooperates with a management service for receiving a document via a network and storing the document and a blockchain service for managing information about the document on a block-by-block basis, defining an association with a previous and/or subsequent block for each block, and then managing a plurality of blocks with a plurality of nodes includes an editing unit configured to perform editing processing on a source document to generate a new document, a transmission unit configured to transmit the generated document to the management service, and a cooperation unit configured to register information indicating that the source document was edited with the blockchain service, wherein, in response to the editing unit being confirmed to be a service trusted by the blockchain service, the information indicating that the source document was edited is registered with the blockchain service.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: December 13, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventor: Junya Arakawa
  • Publication number: 20220319218
    Abstract: The image processing apparatus having a scan function and including: a memory storing a program; and a processor executing the program to set a property of a business form file by using results of character recognition processing for a business form image obtained by reading a business form; perform predetermined preprocessing before the character recognition processing for the business form image; and perform the character recognition processing for each character area within the business form image for which the preprocessing is performed, wherein as the preprocessing, first preprocessing performed as a default and second preprocessing performed additionally for improving accuracy of the character recognition processing exist and in the performing preprocessing, whether to perform the second preprocessing following the first preprocessing is determined based on information specifying contents of preprocessing to be performed, which is registered in advance for a past business form image similar to the busin
    Type: Application
    Filed: March 31, 2022
    Publication date: October 6, 2022
    Inventor: Junya Arakawa
  • Publication number: 20220201141
    Abstract: An image processing apparatus according to the present disclosure is an image processing apparatus for automatically transmitting a document file by using a result of a character recognition process on a scan image of a document as a property, and includes: at least one processor that executes the program to perform: extracting a confidence factor indicating a degree of certainty of the result of the character recognition process; in a case where the extracted confidence factor is above a predetermined threshold value, determining that the document file using the result of the character recognition process as the property is allowed to be automatically transmitted; and setting the predetermined threshold value such that an incorrect transmission ratio of document files to be automatically transmitted reaches a target incorrect transmission ratio.
    Type: Application
    Filed: December 7, 2021
    Publication date: June 23, 2022
    Inventor: Junya Arakawa
  • Patent number: 11308318
    Abstract: An image processing apparatus generates a first image by adjusting luminance so as to preserve a signal value on a high-luminance side among signal values acquired by reading a document by a scanner, and detects a position of a region corresponding to the document in the generated first image. The image processing apparatus further generates a second image by performing adjustment so as to increase luminance of a pixel contained in the first image, and crops a document image from the generated second image based on the detected position of the region corresponding to the document.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: April 19, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Koya Shimamura, Junya Arakawa
  • Publication number: 20210227093
    Abstract: An information processing apparatus which cooperates with a management service for receiving a document via a network and storing the document and a blockchain service for managing information about the document on a block-by-block basis, defining an association with a previous and/or subsequent block for each block, and then managing a plurality of blocks with a plurality of nodes includes an editing unit configured to perform editing processing on a source document to generate a new document, a transmission unit configured to transmit the generated document to the management service, and a cooperation unit configured to register information indicating that the source document was edited with the blockchain service, wherein, in response to the editing unit being confirmed to be a service trusted by the blockchain service, the information indicating that the source document was edited is registered with the blockchain service.
    Type: Application
    Filed: January 12, 2021
    Publication date: July 22, 2021
    Inventor: Junya Arakawa
  • Publication number: 20210209359
    Abstract: An apparatus acquires an image by reading a document, extracts a plurality of regions having a predetermined attribute from the acquired image, determines information about a registered document most similar to the acquired image from among information about a plurality of registered documents stored in a storage unit with use of positional information about the extracted plurality of regions, selects a processing target region in the acquired image based on a position of a processing target region previously specified with respect to the determined information about the most similar registered document, performs character recognition processing on the selected processing target region, and displays text data obtained by the character recognition processing.
    Type: Application
    Filed: March 22, 2021
    Publication date: July 8, 2021
    Inventor: Junya Arakawa
  • Patent number: 10984233
    Abstract: An apparatus acquires an image by reading a document, extracts a plurality of regions having a predetermined attribute from the acquired image, determines information about a registered document most similar to the acquired image from among information about a plurality of registered documents stored in a storage unit with use of positional information about the extracted plurality of regions, selects a processing target region in the acquired image based on a position of a processing target region previously specified with respect to the determined information about the most similar registered document, performs character recognition processing on the selected processing target region, and displays text data obtained by the character recognition processing.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: April 20, 2021
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Junya Arakawa
  • Patent number: 10817559
    Abstract: To make it possible to search for a document of the same kind as that of a document relating to a scanned image both highly accurately and simply. An image processing apparatus including: a calculation unit configured to calculate a degree of similarity between an input document image and each of a plurality of document images by repeatedly performing calculation of a degree of similarity while changing each range including a specific area, which is a calculation target of a degree of similarity, in the input document image and the plurality of document images; and a determination unit configured to determine a document image whose calculated degree of similarity is the highest of the plurality of document images as a document image that matches with the input document image.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: October 27, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventor: Junya Arakawa
  • Publication number: 20200320290
    Abstract: An image processing apparatus includes a character recognition processing unit configured to execute character recognition processing on the image data, an acquisition unit configured to acquire one or more character string blocks included in the image data, from the image data, a selection unit configured to select a character string block to be used for setting of a file name, from among the one or more character string blocks acquired by the acquisition unit, and a setting unit configured to set the file name of image data by using a character recognition result of the character recognition processing unit for the character string block selected by the selection unit.
    Type: Application
    Filed: June 19, 2020
    Publication date: October 8, 2020
    Inventor: Junya Arakawa
  • Patent number: 10706276
    Abstract: An image processing apparatus includes a character recognition processing unit configured to execute character recognition processing on the image data, an acquisition unit configured to acquire one or more character string blocks included in the image data, from the image data, a selection unit configured to select a character string block to be used for setting of a file name, from among the one or more character string blocks acquired by the acquisition unit, and a setting unit configured to set the file name of image data by using a character recognition result of the character recognition processing unit for the character string block selected by the selection unit.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: July 7, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventor: Junya Arakawa
  • Publication number: 20190370539
    Abstract: An image processing apparatus generates a first image by adjusting luminance so as to preserve a signal value on a high-luminance side among signal values acquired by reading a document by a scanner, and detects a position of a region corresponding to the document in the generated first image. The image processing apparatus further generates a second image by performing adjustment so as to increase luminance of a pixel contained in the first image, and crops a document image from the generated second image based on the detected position of the region corresponding to the document.
    Type: Application
    Filed: May 17, 2019
    Publication date: December 5, 2019
    Inventors: Koya Shimamura, Junya Arakawa
  • Publication number: 20190266397
    Abstract: An apparatus acquires an image by reading a document, extracts a plurality of regions having a predetermined attribute from the acquired image, determines information about a registered document most similar to the acquired image from among information about a plurality of registered documents stored in a storage unit with use of positional information about the extracted plurality of regions, selects a processing target region in the acquired image based on a position of a processing target region previously specified with respect to the determined information about the most similar registered document, performs character recognition processing on the selected processing target region, and displays text data obtained by the character recognition processing.
    Type: Application
    Filed: February 21, 2019
    Publication date: August 29, 2019
    Inventor: Junya Arakawa
  • Patent number: 10360471
    Abstract: An image retrieving device capable of retrieving an image using a local feature quantity, the image retrieving device includes a memory, and a processor in communication with the memory, the processor being configured to perform operations including receiving a designation of a retrieval condition corresponding to a retrieval source image, determining whether to use a feature quantity of a local image having scale invariance on the basis of the retrieval condition, and performing control to calculate the feature quantity of the local image having scale invariance if it is determined to use the feature quantity of the local image having scale invariance, and performing control not to calculate the feature quantity of the local image having scale invariance if it is determined not to use the feature quantity of the local image having scale invariance.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: July 23, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Junya Arakawa, Ritsuko Otake
  • Publication number: 20190087444
    Abstract: To make it possible to search for a document of the same kind as that of a document relating to a scanned image both highly accurately and simply. An image processing apparatus including: a calculation unit configured to calculate a degree of similarity between an input document image and each of a plurality of document images by repeatedly performing calculation of a degree of similarity while changing each range including a specific area, which is a calculation target of a degree of similarity, in the input document image and the plurality of document images; and a determination unit configured to determine a document image whose calculated degree of similarity is the highest of the plurality of document images as a document image that matches with the input document image.
    Type: Application
    Filed: September 5, 2018
    Publication date: March 21, 2019
    Inventor: Junya Arakawa
  • Publication number: 20180218208
    Abstract: An image processing apparatus includes a character recognition processing unit configured to execute character recognition processing on the image data, an acquisition unit configured to acquire one or more character string blocks included in the image data, from the image data, a selection unit configured to select a character string block to be used for setting of a file name, from among the one or more character string blocks acquired by the acquisition unit, and a setting unit configured to set the file name of image data by using a character recognition result of the character recognition processing unit for the character string block selected by the selection unit.
    Type: Application
    Filed: January 26, 2018
    Publication date: August 2, 2018
    Inventor: Junya Arakawa
  • Patent number: 9998631
    Abstract: An information processing method includes calculating at least one difference value between a pixel value of a target pixel in an input image obtained by capturing a document image and a pixel value of a corresponding pixel in a shade component image at coordinates identical to those of the target pixel. The shade component image represents shade components of the input image. The shade components depend on an image capture environment. The method further includes correcting the pixel value of the target pixel in the input image based on a correction rate to correct a shade component in the target pixel. The correction rate depends on at least one difference value associated with the target pixel in the input image.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: June 12, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ritsuko Otake, Junya Arakawa