Lighting apparatus
    3.
    发明授权

    公开(公告)号:US10602104B2

    公开(公告)日:2020-03-24

    申请号:US16184201

    申请日:2018-11-08

    申请人: MAXELL, LTD.

    摘要: A lighting apparatus with an image-projecting function that is convenient for a user is provided. It includes: an illuminating unit that emits illumination light; a projection-type image display unit that emits image-projecting emission light for projecting an image; and a sensor that emits operation-detecting light for operation detection and that is capable of detecting an operation by an operation object in a range including an image projection area of the projection-type image display unit, and is configured so that the image-projecting light, and the operation-detecting emission light have respective different wavelength distribution characteristics, and regarding a light amount in the wavelength range of light used by the sensor for the operation detection, a light amount of the operation-detecting light is the largest among those of the illumination light, the image-projecting emission light, and the operation-detecting light.

    Lighting apparatus
    4.
    发明授权

    公开(公告)号:US10171780B2

    公开(公告)日:2019-01-01

    申请号:US15538678

    申请日:2015-12-15

    申请人: MAXELL, LTD.

    摘要: A lighting apparatus with an image-projecting function that is convenient for a user is provided. It includes: an illuminating unit that emits illumination light; a projection-type image display unit that emits image-projecting emission light for projecting an image; and a sensor that emits operation-detecting light for operation detection and that is capable of detecting an operation by an operation object in a range including an image projection area of the projection-type image display unit, and is configured so that the image-projecting light, and the operation-detecting emission light have respective different wavelength distribution characteristics, and regarding a light amount in the wavelength range of light used by the sensor for the operation detection, a light amount of the operation-detecting light is the largest among those of the illumination light, the image-projecting emission light, and the operation-detecting light.

    Image projection device
    6.
    发明授权
    Image projection device 有权
    图像投影设备

    公开(公告)号:US09552072B2

    公开(公告)日:2017-01-24

    申请号:US14552020

    申请日:2014-11-24

    IPC分类号: G06F3/01 G06F3/03

    摘要: In an image projection device in which a projected image can be controlled or operated by gesture, the responsiveness (operability) and/or the usability are improved. The image projection device includes a sensor element to detect a gesture and a control section to generated an operation signal to control (for example, to scroll images or to feed image frames) a projected image projected according to a gesture detected by the sensor element, wherein the control section generates the operation signal when the sensor element detects a gesture in a first direction parallel to the projection surface of the projected image, and when the sensor element detects a gesture in a second direction perpendicular to the projection surface, the control section suspends generation of the operation signal.

    摘要翻译: 在通过手势控制或操作投影图像的图像投影装置中,提高了响应性(可操作性)和/或可用性。 图像投影装置包括用于检测手势的传感器元件和控制部分,以生成用于根据由传感器元件检测到的手势投影的投影图像来产生控制(例如,滚动图像或馈送图像帧)的操作信号, 其中,当所述传感器元件在与所述投影图像的投影面平行的第一方向上检测出手势时,所述控制部生成所述操作信号,并且当所述传感器元件在垂直于所述投影面的第二方向上检测出手势时,所述控制部 暂停生成操作信号。

    Lighting apparatus
    7.
    发明授权

    公开(公告)号:US10708559B2

    公开(公告)日:2020-07-07

    申请号:US16751450

    申请日:2020-01-24

    申请人: MAXELL, LTD.

    摘要: A lighting apparatus with an image-projecting function that is convenient for a user is provided. It includes: an illuminating unit that emits illumination light; a projection-type image display unit that emits image-projecting emission light for projecting an image; and a sensor that emits operation-detecting light for operation detection and that is capable of detecting an operation by an operation object in a range including an image projection area of the projection-type image display unit, and is configured so that the image-projecting light, and the operation-detecting emission light have respective different wavelength distribution characteristics, and regarding a light amount in the wavelength range of light used by the sensor for the operation detection, a light amount of the operation-detecting light is the largest among those of the illumination light, the image-projecting emission light, and the operation-detecting light.

    Video display apparatus-apparatus communication

    公开(公告)号:US10509614B2

    公开(公告)日:2019-12-17

    申请号:US16064805

    申请日:2015-12-25

    申请人: MAXELL, LTD.

    摘要: A technique capable of realizing more suitable image output and the like for an own apparatus is provided with respect to communication among apparatuses in a system including a video display apparatus. A video display apparatus provided with an apparatus-apparatus communication interface (for example, an HDMI) holds own apparatus information. In a case where a video output apparatus is connected to a video input unit of the video display apparatus via a first apparatus-apparatus communication interface and a video output unit of the video display apparatus is connected to an external video display apparatus via a second apparatus-apparatus communication interface, external apparatus information is obtained from the external video display apparatus via the second apparatus-apparatus communication interface, and apparatus information (EDID) is provided to the video output apparatus via the first apparatus-apparatus communication interface.