Speaker device
    1.
    发明授权

    公开(公告)号:US11750959B2

    公开(公告)日:2023-09-05

    申请号:US17309573

    申请日:2019-11-06

    CPC classification number: H04R1/028 H04R1/10

    Abstract: A speaker device is used while being attached to a helmet, and includes a speaker unit that outputs a sound, a speaker housing that includes a back wall portion covering the speaker unit from a back side, and in which a space between a back surface of the speaker unit and the back wall portion is formed as an output space for the sound output from the back surface of the speaker unit, and a duct whose internal space is communicated with the output space and that guides, to an outside of the helmet, the sound output to the output space, in which a distance between the back surface of the speaker unit and the back wall portion is smaller than a distance of the internal space of the duct in a direction in which the duct guides the sound.

    Image processing apparatus, image processing method, and image processing system

    公开(公告)号:US12088952B2

    公开(公告)日:2024-09-10

    申请号:US17293485

    申请日:2019-12-10

    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.

    Image processing apparatus, image processing method, and image processing system

    公开(公告)号:US11794667B2

    公开(公告)日:2023-10-24

    申请号:US17834963

    申请日:2022-06-08

    Inventor: Koji Nagata

    Abstract: A display image is obtained in accordance with a deviation of a viewpoint position of a driver from a reference viewpoint position, on the basis of a captured image obtained by capturing an image on a rear side from a vehicle. 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. For example, when a viewpoint position of the driver enters a certain region corresponding to a seated state, there is registered, as an initial reference viewpoint position, a viewpoint position of the driver in a case where a line-of-sight of the driver is continuously present for a certain period of time on the display unit that displays a display image.

    Image processing apparatus, image processing method, and image processing system

    公开(公告)号:US11603043B2

    公开(公告)日:2023-03-14

    申请号:US17299794

    申请日:2019-12-10

    Abstract: Provision of a sense of distance by motion parallax is easily realized.
    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.

    Projector control apparatus and projector control method

    公开(公告)号:US12054111B2

    公开(公告)日:2024-08-06

    申请号:US18008010

    申请日:2021-05-21

    CPC classification number: B60R16/037 B60Q3/74 B60Q2500/30 B60R2011/0028

    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.

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