Patents by Inventor Soh Masuko

Soh Masuko 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: 12519991
    Abstract: A network management device includes a processor configured to execute a ranking process, a throughput-increasing process, an overall video signal generation process, and an overall video signal supplying process. In the ranking process, the processor ranks multiple moving images taken by cameras of wireless communication terminals simultaneously capturing an event performed in an event venue to select multiple moving images ranked higher. In the throughput-increasing process, the processor increases uplink throughput for the multiple wireless communication terminals corresponding to the multiple moving images ranked higher selected in the ranking process. In the overall video signal generation process, the processor generates an overall video signal including multiple video signals corresponding to the multiple wireless communication terminals for which the uplink throughput is increased in the throughput-increasing process.
    Type: Grant
    Filed: March 19, 2024
    Date of Patent: January 6, 2026
    Assignee: RAKUTEN GROUP, INC.
    Inventors: Soh Masuko, Keisuke Takami
  • Publication number: 20250329245
    Abstract: An interference controller apparatus performs a process for acquiring a first position at which an unmanned ground vehicle is positioned and a second position at which a wearable device worn by a user is positioned, respectively; a process for acquiring route information indicating a route on which the unmanned ground vehicle is to travel; a process for generating a first signal for displaying a first image indicating a direction and a path that the unmanned ground vehicle is to travel based on the first position and the route information; a process for generating a second signal for displaying a second image indicating a zone where an entry of a user wearing the wearable device is to be restricted, based on the first position, the second position, and the route information; and a process for transmitting the first signal and the second signal to the wearable device.
    Type: Application
    Filed: December 28, 2022
    Publication date: October 23, 2025
    Inventors: Madoka INOUE, Kensuke KODA, Kelvin Ka Sin CHENG, Soh MASUKO
  • Patent number: 12392627
    Abstract: An interference controller apparatus performs a process for acquiring a first position at which an unmanned ground vehicle is positioned and a second position at which a wearable device worn by a user is positioned, respectively; a process for acquiring route information indicating a route on which the unmanned ground vehicle is to travel; a process for acquiring a property related to a traveling of the unmanned ground vehicle; a process for generating a first signal for displaying a first image indicating a direction and a path that the unmanned ground vehicle is to travel based on the first position and the route information; a process for generating a second signal for displaying a second image indicating a zone where an entry of a user wearing the wearable device is to be restricted, based on the first position, the second position, and the route information; and a process for transmitting the first signal and the second signal to the wearable device.
    Type: Grant
    Filed: December 28, 2022
    Date of Patent: August 19, 2025
    Assignee: RAKUTEN MOBILE, INC.
    Inventors: Madoka Inoue, Kensuke Koda, Kelvin Ka Sin Cheng, Soh Masuko
  • Patent number: 12356023
    Abstract: A network management device includes a processor which ranks multiple moving images taken by wireless communication terminals simultaneously capturing one of multiple sections in an event venue to select multiple moving images ranked higher for the section. The processor increases uplink throughput for the multiple wireless communication terminals corresponding to the multiple moving images ranked higher for the selected section. The processor generates an overall video signal including multiple video signals corresponding to the multiple wireless communication terminals for which the uplink throughput is increased. The processor supplies the generated overall video signal to at least one reproduction device in which moving images are reproduced. The overall video signal is in a format that enables the reproduction device to simultaneously reproduce the multiple moving images corresponding to the multiple video signals in the overall video signal.
    Type: Grant
    Filed: March 19, 2024
    Date of Patent: July 8, 2025
    Assignee: RAKUTEN GROUP, INC.
    Inventors: Soh Masuko, Keisuke Takami
  • Publication number: 20250093171
    Abstract: An interference controller apparatus performs a process for acquiring a first position at which an unmanned ground vehicle is positioned and a second position at which a wearable device worn by a user is positioned, respectively; a process for acquiring route information indicating a route on which the unmanned ground vehicle is to travel; a process for acquiring a property related to a traveling of the unmanned ground vehicle; a process for generating a first signal for displaying a first image indicating a direction and a path that the unmanned ground vehicle is to travel based on the first position and the route information; a process for generating a second signal for displaying a second image indicating a zone where an entry of a user wearing the wearable device is to be restricted, based on the first position, the second position, and the route information; and a process for transmitting the first signal and the second signal to the wearable device.
    Type: Application
    Filed: December 28, 2022
    Publication date: March 20, 2025
    Inventors: Madoka INOUE, Kensuke KODA, Kelvin Ka Sin CHENG, Soh MASUKO
  • Publication number: 20240323455
    Abstract: A network management device includes a processor which ranks multiple moving images taken by wireless communication terminals simultaneously capturing one of multiple sections in an event venue to select multiple moving images ranked higher for the section. The processor increases uplink throughput for the multiple wireless communication terminals corresponding to the multiple moving images ranked higher for the selected section. The processor generates an overall video signal including multiple video signals corresponding to the multiple wireless communication terminals for which the uplink throughput is increased. The processor supplies the generated overall video signal to at least one reproduction device in which moving images are reproduced. The overall video signal is in a format that enables the reproduction device to simultaneously reproduce the multiple moving images corresponding to the multiple video signals in the overall video signal.
    Type: Application
    Filed: March 19, 2024
    Publication date: September 26, 2024
    Inventors: Soh MASUKO, Keisuke TAKAMI
  • Publication number: 20240323463
    Abstract: A network management device includes a processor configured to execute a ranking process, a throughput-increasing process, an overall video signal generation process, and an overall video signal supplying process. In the ranking process, the processor ranks multiple moving images taken by cameras of wireless communication terminals simultaneously capturing an event performed in an event venue to select multiple moving images ranked higher. In the throughput-increasing process, the processor increases uplink throughput for the multiple wireless communication terminals corresponding to the multiple moving images ranked higher selected in the ranking process. In the overall video signal generation process, the processor generates an overall video signal including multiple video signals corresponding to the multiple wireless communication terminals for which the uplink throughput is increased in the throughput-increasing process.
    Type: Application
    Filed: March 19, 2024
    Publication date: September 26, 2024
    Inventors: Soh MASUKO, Keisuke TAKAMI
  • Patent number: 11938402
    Abstract: A method includes receiving information related to a first user. The method further includes instructing a first display to display an image related to the first user to a second user based on the received information. The method further includes generating an image of a virtual object. The method further includes instructing a second display to display an image of the virtual object. The method further includes detecting movement of the second user. The method further includes determining a velocity of the virtual object in response to a determination that the second user contacts the virtual object based on the detected movement of the second user. The method further includes generating a moving image of the virtual object based on the determined velocity of the virtual object. The method further includes instructing the second display to display the moving image of the virtual object.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: March 26, 2024
    Assignee: RAKUTEN MOBILE, INC.
    Inventors: Kelvin Ka Sin Cheng, Kensuke Koda, Soh Masuko
  • Patent number: 11568460
    Abstract: A product evaluation device includes a receiving means for receiving product specifying information for specifying a product attribute, an acquisition means for acquiring designation in formation corresponding to a product attribute specified by the product specifying information from a storage means storing, for each product attribute, a genuine image showing a characteristic part for evaluating whether a product is a genuine product and designation information designating the characteristic part in association with each other, a request means for requesting a user to take a photograph by designating a characteristic part of the product based on the designation information acquired from the storage means and requesting a photographed image obtained by the photographing, and an output means for outputting an evaluation result obtained based on the photographed image provided in response to the request and the genuine image stored in the storage means.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: January 31, 2023
    Assignee: Rakuten Group, Inc.
    Inventors: Udana Bandara, Soh Masuko
  • Publication number: 20220347576
    Abstract: A method includes receiving information related to a first user. The method further includes instructing a first display to display an image related to the first user to a second user based on the received information. The method further includes generating an image of a virtual object. The method further includes instructing a second display to display an image of the virtual object. The method further includes detecting movement of the second user. The method further includes determining a velocity of the virtual object in response to a determination that the second user contacts the virtual object based on the detected movement of the second user. The method further includes generating a moving image of the virtual object based on the determined velocity of the virtual object. The method further includes instructing the second display to display the moving image of the virtual object.
    Type: Application
    Filed: December 17, 2021
    Publication date: November 3, 2022
    Inventors: Kelvin Ka Sin CHENG, Kensuke KODA, Soh MASUKO
  • Patent number: 11477424
    Abstract: Content data representing content that includes at least one or more components is acquired. Projection area data representing a projection area is acquired. A deteriorated part, which is a part where a projection condition is deteriorated in the projection area, is identified based on the projection area data. A priority of the component included in the content is identified. Display deterioration of the content, which is caused by the deteriorated part, is suppressed based on a position of the identified deteriorated part in the projection area, the content data displayed on the projection area, a threshold according to the identified priority, and a degree of deterioration indicative of a level of deterioration of the component.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: October 18, 2022
    Assignee: Rakuten Group, Inc.
    Inventor: Soh Masuko
  • Patent number: 11334151
    Abstract: An estimator (111) estimates whether an object is on the line of sight of the user. When a first object is estimated as being on the line of sight of the user continuously for a first threshold time, set for the user, or longer, a displayer (112) displays a second object in the field of view of the user. The second object expresses information about the first object. When the second object is estimated as not being on the line of sight of the user continuously for a second threshold time, set for the user, or longer, a remover (113) removes the second object from the field of view of the user. A corrector (114) corrects the first threshold time according to the length of viewing time that the second object is estimated as being on the line of sight of the user. Here, the first threshold time is set for the user.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: May 17, 2022
    Assignee: Rakuten Group, Inc.
    Inventors: Masafumi Muta, Keigo Matsumoto, Kelvin Ka Sin Cheng, Soh Masuko
  • Publication number: 20210357023
    Abstract: An estimator (111) estimates whether an object is on the line of sight of the user. When a first object is estimated as being on the line of sight of the user continuously for a first threshold time, set for the user, or longer, a displayer (112) displays a second object in the field of view of the user. The second object expresses information about the first object. When the second object is estimated as not being on the line of sight of the user continuously for a second threshold time, set for the user, or longer, a remover (113) removes the second object from the field of view of the user. A corrector (114) corrects the first threshold time according to the length of viewing time that the second object is estimated as being on the line of sight of the user. Here, the first threshold time is set for the user.
    Type: Application
    Filed: May 21, 2018
    Publication date: November 18, 2021
    Applicant: Rakuten, Inc.
    Inventors: Masafumi MUTA, Keigo MATSUMOTO, Kelvin Ka Sin CHENG, Soh MASUKO
  • Patent number: 11170039
    Abstract: An item extraction unit extracts, when a user selects an item from a list of items to be selected by the user, at least one item from among items that are not selected by the user. A word acquisition unit acquires a word that is contained in text information associated with the item selected by the user and is not contained in text information associated with the item extracted by the item extraction unit. A search condition setting unit sets a search condition for searching for an item that is similar to the item selected by the user based on the word acquired by the word acquisition unit. A search execution unit executes a search based on the search condition.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: November 9, 2021
    Assignee: RAKUTEN GROUP, INC.
    Inventor: Soh Masuko
  • Patent number: 11126848
    Abstract: An information processing device according to one embodiment includes a detection unit that detects an attention region corresponding to a user's sense of sight, an identification unit that identifies a first object overlapping the attention region from one or more objects existing in a space where the user is located, a request unit that makes a request for first object information related to the first object to another computer during a first time period where the first object overlaps the attention region, and a receiving unit that receives the first object information transmitted from the another computer in response to the request during the first time period.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: September 21, 2021
    Assignee: Rakuten Group, Inc.
    Inventors: Kelvin Ka Sin Cheng, Soh Masuko
  • Patent number: 11010422
    Abstract: An image display system includes an acquisition means for acquiring operation information containing a moving direction and a moving amount of an input position in an input operation on a first display object, the input operation being performed when the first display object is displayed on a display device, an extraction means for, when the moving amount of the input position in a predetermined first direction exceeds a predetermined threshold, acquiring a first attribute parameter of the first display object which corresponds to the first direction, and extracting a second display object associated with the first display object and having a first attribute parameter different from the first display object from a storage means where a plurality of display objects are associated with attribute parameters, and a display control means for displaying the second display object extracted by the extraction means, instead of the first display object, on the display device.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: May 18, 2021
    Assignee: Rakuten, Inc.
    Inventors: Soh Masuko, Tomoyuki Mukasa
  • Patent number: 11003659
    Abstract: A duplicate word acquisition unit acquires, as a duplicate word, when an item is selected by a user from a list of items to be selected by the user, a word contained in both text information associated with the item selected by the user and text information associated with another item having a predetermined relationship with the item selected by the user. A search condition setting unit sets a search condition for searching for an item similar to the item selected by the user based on the duplicate word. A search execution unit executes a search based on the search condition.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: May 11, 2021
    Assignee: RAKUTEN, INC.
    Inventor: Soh Masuko
  • Patent number: 10853643
    Abstract: Increasing the probability that an image showing the front face of a display object is displayed initially is enabled. An image extraction device acquires position information indicating a position of a display object and display object information indicating the display object. The image extraction device extracts a partial image including the acquired display object information from images photographed from at least one spot located within a predetermined distance of a position indicated by the acquired position information. The image extraction device outputs the extracted partial image.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: December 1, 2020
    Assignee: Rakuten, Inc.
    Inventors: Soh Masuko, Naho Kono, Ryosuke Kuroki
  • Patent number: 10692133
    Abstract: A color estimation device includes an extraction means to extract, from product information associated with a product image showing a product and containing text information about the product to be presented to a user, a plurality of color text information indicating color names as candidate color names for the product, an estimation means to estimate a color of a product shown in the product image based on a pixel value set on the basis of each of the candidate color names and a pixel value of a pixel included in the product image, and an output means to output the color estimated by the estimation means.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: June 23, 2020
    Assignee: Rakuten, Inc.
    Inventors: Soh Masuko, Yoichi Yoshimoto
  • Publication number: 20200184218
    Abstract: An information processing device according to one embodiment includes a detection unit that detects an attention region corresponding to a user's sense of sight, an identification unit that identifies a first object overlapping the attention region from one or more objects existing in a space where the user is located, a request unit that makes a request for first object information related to the first object to another computer during a first time period where the first object overlaps the attention region, and a receiving unit that receives the first object information transmitted from the another computer in response to the request during the first time period.
    Type: Application
    Filed: November 20, 2017
    Publication date: June 11, 2020
    Applicant: Rakuten, Inc..
    Inventors: Kelvin Ka Sin CHENG, Soh MASUKO