Patents by Inventor Koji Nagata

Koji Nagata 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).

  • Publication number: 20240388758
    Abstract: A vehicle control system (11) has a human-machine interface (31). The human-machine interface (31) performs display control of entertainment content (CT) on the basis of a monitoring result of a passenger (PA).
    Type: Application
    Filed: February 16, 2022
    Publication date: November 21, 2024
    Inventors: KOJI MIURA, HIROSHI IMAMURA, MIKINORI MATSUDA, KENTA MIYAKAWA, TORU NAGARA, TSUYOSHI KAGOYA, KOJI NAGATA
  • Patent number: 12136366
    Abstract: The present technique relates to an information processing device, an information processing method, and a program such that information with high usability can be presented. As a parameter related to presentation information to be presented in a vehicle interior of a vehicle, at least one of parameters of brightness, blur, area, and transparency is changed on the basis of vibration information. The present technology can be applied as a projection device placed in a vehicle interior of a vehicle.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: November 5, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Tetsuo Ikeda, Sachiko Nishide, Miyuki Shirakawa, Tomonari Murakami, Koji Nagata, Maho Hayashi, Seishi Tomonaga
  • Publication number: 20240351402
    Abstract: [Object] To provide a control apparatus, a control system, a control method, and an ejection apparatus capable of ejecting a scent at an appropriate timing. [Solving Means] A control apparatus according to an embodiment of the present technology includes a calculation section and a signal generation section. The calculation section calculates a breathing cycle based on an output of a body motion detection section that detects a breathing body motion of a user. The signal generation section generates an output signal that causes an ejection section to eject a scent to a predetermined space region based on the output of the calculation section.
    Type: Application
    Filed: June 8, 2022
    Publication date: October 24, 2024
    Applicant: Sony Group Corporation
    Inventor: Koji NAGATA
  • Publication number: 20240319081
    Abstract: The quantum optical system changes a phase of quantum interference occurring between a plurality of physical processes, in each of which a quantum entangled photon pair of a signal photon and an idler photon is generated. Each of a plurality of pixels outputs a detection signal of the signal photon in a state where a sample is arranged in an optical path of the idler photon. A processor calculates an absorption spectroscopy characteristic based on an interferogram indicating a variation in a signal intensity acquired from each of the plurality of pixels in accordance with the change in the phase of the quantum interference. The processor: applies a processing to reduce phase difference of the interferogram among the plurality of pixels; spatially integrates, over the plurality of pixels, the interferogram having gone through the processing to reduce phase differences; and calculates the absorption spectroscopy characteristic based on the integrated interferogram.
    Type: Application
    Filed: March 18, 2024
    Publication date: September 26, 2024
    Inventors: Hideaki KATSU, Koji TOJO, Kenji TAKUBO, Yuya NAGATA, Shigeki TAKEUCHI, Ryo OKAMOTO
  • Patent number: 12097031
    Abstract: An emotion estimation apparatus includes preparation biological information acquisition circuitry acquires, separately from subjects who are in a preparation space, first biological information indicating a physical state of each subject and analyzes the first biological information, preparation emotion information acquisition circuitry acquires emotion information indicating an emotion of each of the subjects, association construction circuitry constructs association information in which the first biological information and the emotion information corresponding to the first biological information are associated with each other, estimation biological information acquisition circuitry acquires second biological information indicating a physical state of any one subject of the subjects who is present in an estimation space, estimation circuitry extracts the emotion information associated in the association information with the first biological information that is equal to the second biological information, and
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: September 24, 2024
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Seiro Yuge, Kota Kurihara, Koji Ota, Noriko Nagata, Masashi Sugimoto, Fan Zhang
  • Patent number: 12088952
    Abstract: Provision of a sense of distance by motion parallax and provision of various visual fields are satisfactorily realized. A display image is generated by superimposing a vehicle interior image on a captured image obtained by capturing an image on a rear side from a vehicle. The display image is generated on the basis of reference visual field setting information set by a setting unit. For example, the reference visual field setting includes a display position setting, a display size setting, a compression setting in all or part of a horizontal direction, a compression setting in all or part of a vertical direction, and the like. For example, the image showing the vehicle is a computer graphics image. For example, a change is made in a superimposed positional relationship between the captured image and the image showing the vehicle in accordance with motion of a viewpoint of a driver.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: September 10, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Koji Nagata, Yasuhiro Yukawa
  • Publication number: 20240264678
    Abstract: The present technology relates to a signal processing device, a signal processing method, a recording medium, and a signal processing system that enable proper recognition of an operation using a gesture. The signal processing device according to the present technology includes a setting unit configured to set a recognition method for recognizing an operation using a gesture on the basis of first vibration data indicating vibrations predicted to occur in the future, and an operation recognition unit configured to recognize the operation indicated by the gesture performed by a user in accordance with the recognition method set by the setting unit. The operation recognition unit recognizes the operation indicated by the gesture performed by the user in a vehicle equipped with the signal processing device. The present technology is applicable to, for example, a signal processing device that controls a display device provided in a vehicle.
    Type: Application
    Filed: February 9, 2022
    Publication date: August 8, 2024
    Inventors: HIROSHI IMAMURA, TORU NAGARA, SEISHI TOMONAGA, TAKASHI TAKAMATSU, KOJI NAGATA, HIROSHI TAKEUCHI
  • Patent number: 12054111
    Abstract: Provided are an apparatus and a method for analyzing a state of a vehicle occupant and performing illumination and image output control by a projector in units of a screen sectioned area of a vehicle ceiling, in accordance with an analysis result. There is provided a data processing unit configured to execute state analysis of an occupant of a vehicle and execute output control of a projector in accordance with an occupant analysis result. The data processing unit performs projector control of outputting illumination light having luminance determined in accordance with the occupant analysis result, in units of a sectioned area of a screen of a vehicle ceiling on which projector output light is outputted. The data processing unit analyzes a state of an occupant on the basis of a camera-captured image, and outputs illumination light having luminance determined in accordance with an occupant state, in units of a screen sectioned area above each occupant.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: August 6, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Hiroshi Imamura, Takashi Takamatsu, Seishi Tomonaga, Toru Nagara, Koji Nagata
  • Publication number: 20240256042
    Abstract: An information processing apparatus according to an embodiment of the present technology includes an acquisition section and a stimulus controller. The acquisition section acquires visually-induced-motion-sickness information that includes at least one of information obtained by estimating a state of a visually induced motion sickness of a user who is viewing video content, or information obtained by predicting the state of the visually induced motion sickness. The stimulus controller controls provision of a stimulus to the user, on the basis of the visually-induced-motion-sickness information.
    Type: Application
    Filed: March 10, 2022
    Publication date: August 1, 2024
    Applicant: Sony Group Corporation
    Inventors: Mari SAITO, Koji NAGATA, Kazuko YAMAGISHI, Hiroshi OYAMADA
  • Patent number: 12036679
    Abstract: An indicator related to work performed through a plurality of hierarchical processes is predicted efficiently with high accuracy. The information processing device stores sample data in association with each parameter representing work, the sample data including an indicator generated by execution of lower-level simulation based on a lower-level model set for a lower-level process, and the information processing device predicts an indicator related to predicted work by performing higher-level simulation using the sample data associated with a parameter similar to a parameter representing the predicted work, the higher-level simulation being based on a higher-level model which is set for a higher-level process. If sample data associated with a parameter similar to the parameter representing the predicted work is not stored, the information processing device complements sample data by performing lower-level simulation and performs higher-level simulation using the complemented sample data.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: July 16, 2024
    Assignee: HITACHI, LTD.
    Inventors: Kei Utsugi, Sanato Nagata, Koji Ara, Hisaya Ishibashi, Toshio Moriya
  • Publication number: 20240171682
    Abstract: An information processing apparatus includes an acquisition section configured to acquire a situation of a subject vehicle and a situation of another vehicle, a setting section configured to set, on the basis of the situation of the subject vehicle and the situation of the other vehicle, a position in the subject vehicle at which a sound image of an occupant riding in the other vehicle is localized, and a sound image localization processing section configured to localize the sound image of the occupant at the position set by the setting section. The acquisition section acquires at least a position of a seat in which the occupant is seated, and the setting section sets an empty seat in the subject vehicle as the position where the sound image of the occupant in the other vehicle is localized. The present technology is applicable to an information processing apparatus for controlling telepresence.
    Type: Application
    Filed: March 8, 2022
    Publication date: May 23, 2024
    Applicant: Sony Group Corporation
    Inventors: Maho HAYASHI, Sachiko NISHIDE, Miyuki SHIRAKAWA, Tomonari MURAKAMI, Koji NAGATA, Tetsuo IKEDA
  • Patent number: 11987182
    Abstract: A display image to be displayed on a display unit is obtained in accordance with motion of a viewpoint of a driver, on the basis of a captured image obtained by capturing an image on a rear side from a vehicle, when a line-of-sight of the driver is in a certain region including the display unit. For example, the display image is obtained in accordance with a deviation of a viewpoint position of the driver from a reference viewpoint position. For example, the reference viewpoint position is updated on the basis of a long-term fluctuation of the viewpoint position. For example, the reference viewpoint position is not updated when a line-of-sight of the driver is in a certain region including a display unit that displays a display image.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: May 21, 2024
    Assignee: SONY GROUP CORPORATION
    Inventor: Koji Nagata
  • Publication number: 20240019695
    Abstract: [Object] To easily display an image with reduced distortion on a screen having a curved surface. [Solving Means] A display apparatus includes a plurality of display elements that emits image light to a screen having a curved surface, the plurality of display elements being arranged at non-uniform intervals therebetween such that the image light emitted from the plurality of display elements is reflected on the curved surface to display a target image.
    Type: Application
    Filed: November 15, 2021
    Publication date: January 18, 2024
    Applicant: Sony Group Corporation
    Inventor: Koji NAGATA
  • Publication number: 20240020803
    Abstract: It is an object of the present disclosure to display an image that is optimal for each viewer. A display control apparatus includes a distortion correction selecting section that determines a display position that is a position, on a screen, at which an image of content is displayed, determines a viewer position that is a position of a viewer who views the image, and determines, according to the viewer position, transformation information used to correct the image such that a distortion in the image appears reduced to the viewer when the viewer views the image displayed at the display position on the screen; and a distortion correction processor that renders a correction image that is an image obtained by correcting the image using the transformation information to generate correction-image rendering data that is output to the display apparatus.
    Type: Application
    Filed: November 15, 2021
    Publication date: January 18, 2024
    Applicant: Sony Group Corporation
    Inventor: Koji NAGATA
  • Publication number: 20240017669
    Abstract: A display image is obtained by superimposing an image showing a vehicle on a captured image obtained by capturing an image on a rear side from the vehicle. For example, the image showing the vehicle is a computer graphics image. For example, a change is made in a superimposed positional relationship between the captured image and the image showing the vehicle in accordance with motion of a viewpoint of a driver. Since the display image is not only made from the captured image obtained by capturing an image on a rear side from the vehicle, but the display image is obtained by superimposing the image showing the vehicle on the captured image, it is possible to easily provide a sense of distance by motion parallax.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 18, 2024
    Applicant: Sony Group Corporation
    Inventors: Koji NAGATA, Takashi SAITOH, Koji AOYAMA, Kazuki YOKOYAMA
  • Publication number: 20240010122
    Abstract: An information processing apparatus according to an embodiment of the present technology includes an acquisition unit and a projection control unit. The acquisition unit acquires speed-related information regarding a speed of a vehicle. The projection control unit controls, on the basis of the speed-related information, display of a projection pattern projected on a peripheral road surface of the vehicle from the projection unit mounted on the vehicle.
    Type: Application
    Filed: September 9, 2021
    Publication date: January 11, 2024
    Applicant: Sony Group Corporation
    Inventor: Koji NAGATA
  • Publication number: 20240005827
    Abstract: A display dimming control apparatus includes: a display image generation unit that determines a display device position that is a position of a display device that emits image light in order to display an image on a transparent screen from a display apparatus having the display device; and a dimming processing control unit that controls a dimming apparatus having a plurality of dimming elements. The plurality of dimming elements independently control a dimming level of the screen for each of a plurality of tiles obtained by virtually dividing the screen The dimming processing control unit includes a dimming position determination unit that determines one or more dimming elements that control dimming levels of one or more tiles corresponding to a screen display position.
    Type: Application
    Filed: November 15, 2021
    Publication date: January 4, 2024
    Applicant: Sony Group Corporation
    Inventor: Koji NAGATA
  • Publication number: 20230406307
    Abstract: An electronic control unit carries out deceleration fuel cutoff for stopping fuel injection in an engine, and deceleration lockup for engaging a lockup clutch, at the time of deceleration of a vehicle. The electronic control unit then ends deceleration fuel cutoff and deceleration lockup upon fulfillment of a recovery condition. On the other hand, when a request to restrain heat-up of a filter device is made before fulfillment of the recovery condition, the electronic control unit stops deceleration fuel cutoff, but continues deceleration lockup.
    Type: Application
    Filed: April 13, 2023
    Publication date: December 21, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Koji NAGATA, Keita SASAKI
  • Patent number: 11840229
    Abstract: An electronic control unit carries out deceleration fuel cutoff for stopping fuel injection in an engine, and deceleration lockup for engaging a lockup clutch, at the time of deceleration of a vehicle. The electronic control unit then ends deceleration fuel cutoff and deceleration lockup upon fulfillment of a recovery condition, On the other hand, when a request to restrain heat-up of a filter device is made before fulfillment of the recovery condition, the electronic control unit stops deceleration fuel cutoff, but continues deceleration lockup.
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: December 12, 2023
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Koji Nagata, Keita Sasaki
  • Patent number: 11813988
    Abstract: A display image is obtained by superimposing an image showing a vehicle on a captured image obtained by capturing an image on a rear side from the vehicle. For example, the image showing the vehicle is a computer graphics image. For example, a change is made in a superimposed positional relationship between the captured image and the image showing the vehicle in accordance with motion of a viewpoint of a driver. Since the display image is not only made from the captured image obtained by capturing an image on a rear side from the vehicle, but the display image is obtained by superimposing the image showing the vehicle on the captured image, it is possible to easily provide a sense of distance by motion parallax.
    Type: Grant
    Filed: February 13, 2023
    Date of Patent: November 14, 2023
    Assignee: SONY GROUP CORPORATION
    Inventors: Koji Nagata, Takashi Saitoh, Koji Aoyama, Kazuki Yokoyama