Object-detecting backlight unit
    1.
    发明授权
    Object-detecting backlight unit 有权
    物体检测背光单元

    公开(公告)号:US09256089B2

    公开(公告)日:2016-02-09

    申请号:US13525070

    申请日:2012-06-15

    摘要: This document describes techniques and apparatuses for implementing an object-detecting backlight unit for a display device. An object-detecting backlight unit includes two or more light sources configured to provide light to a display to form an image, and a light sensor configured to receive reflected light when an object is near the display and determine that the reflected light originated from a region of the display. The reflected light is caused by light from the image reflecting off of the object back towards the display. The backlight unit is configured to detect a position of the object based on the region of the display from which the reflected light originated.

    摘要翻译: 该文献描述了用于实现用于显示装置的物体检测背光单元的技术和装置。 物体检测背光单元包括被配置为向显示器提供光以形成图像的两个或更多个光源,以及被配置为当物体靠近显示器时接收反射光并确定反射光源自区域的光传感器 的显示。 反射光由反射离开物体的图像向显示器反射的光引起。 背光单元被配置为基于从其起始反射光的显示器的区域来检测对象的位置。

    OBJECT-DETECTING BACKLIGHT UNIT
    2.
    发明申请
    OBJECT-DETECTING BACKLIGHT UNIT 有权
    对象检测背光单元

    公开(公告)号:US20130335387A1

    公开(公告)日:2013-12-19

    申请号:US13525070

    申请日:2012-06-15

    摘要: This document describes techniques and apparatuses for implementing an object-detecting backlight unit for a display device. An object-detecting backlight unit includes two or more light sources configured to provide light to a display to form an image, and a light sensor configured to receive reflected light when an object is near the display and determine that the reflected light originated from a region of the display. The reflected light is caused by light from the image reflecting off of the object back towards the display. The backlight unit is configured to detect a position of the object based on the region of the display from which the reflected light originated.

    摘要翻译: 该文献描述了用于实现用于显示装置的物体检测背光单元的技术和装置。 物体检测背光单元包括被配置为向显示器提供光以形成图像的两个或更多个光源,以及被配置为当物体靠近显示器时接收反射光并确定反射光源自区域的光传感器 的显示。 反射光由反射离开物体的图像向显示器反射的光引起。 背光单元被配置为基于从其起始反射光的显示器的区域来检测对象的位置。

    Photosensor array gesture detection
    3.
    发明授权
    Photosensor array gesture detection 有权
    光电传感器阵列手势检测

    公开(公告)号:US08947353B2

    公开(公告)日:2015-02-03

    申请号:US13494651

    申请日:2012-06-12

    IPC分类号: G09G5/00

    CPC分类号: G06F3/017

    摘要: Photosensor array gesture detection techniques are described. In one or more embodiments, a computing device includes an array of photosensors. The photosensor array can be configured in various ways to measure changes in the amount of light that occur based upon a user's hand position above the photosensor array. In at least some embodiments, capacitance associated with the photosensors is charged and data regarding discharge rates for the sensors is collected that is indicative of the amount of incident light. Sequential changes in the amount of light that is measured across the array of photosensors can be used to determine positioning and/or movement of the user's hand in three dimensions (e.g., track position/motion in three-dimensional (3D) space relative to the computing device.) Accordingly, various gestures can be defined in terms of input obtained via the photosensor array and recognized to trigger corresponding operations by the computing device.

    摘要翻译: 描述了光电传感器阵列手势检测技术。 在一个或多个实施例中,计算设备包括光电传感器阵列。 可以以各种方式配置光传感器阵列,以基于用户在光电传感器阵列上方的手位置来测量发生的光量的变化。 在至少一些实施例中,与光电传感器相关联的电容被充电,并且收集关于传感器的放电率的数据,其指示入射光的量。 可以使用在光电传感器阵列上测量的光量的顺序变化来确定用户的手在三维空间中的定位和/或移动(例如,三维(3D)空间中的轨迹位置/运动相对于 计算设备)。因此,可以根据通过光电传感器阵列获得的输入来定义各种手势,并被识别以触发计算设备的相应操作。

    PHOTOSENSOR ARRAY GESTURE DETECTION
    6.
    发明申请
    PHOTOSENSOR ARRAY GESTURE DETECTION 有权
    照相机阵列检测

    公开(公告)号:US20130328761A1

    公开(公告)日:2013-12-12

    申请号:US13494651

    申请日:2012-06-12

    IPC分类号: G09G5/00

    CPC分类号: G06F3/017

    摘要: Photosensor array gesture detection techniques are described. In one or more embodiments, a computing device includes an array of photosensors. The photosensor array can be configured in various ways to measure changes in the amount of light that occur based upon a user's hand position above the photosensor array. In at least some embodiments, capacitance associated with the photosensors is charged and data regarding discharge rates for the sensors is collected that is indicative of the amount of incident light. Sequential changes in the amount of light that is measured across the array of photosensors can be used to determine positioning and/or movement of the user's hand in three dimensions (e.g., track position/motion in three-dimensional (3D) space relative to the computing device.) Accordingly, various gestures can be defined in terms of input obtained via the photosensor array and recognized to trigger corresponding operations by the computing device.

    摘要翻译: 描述了光电传感器阵列手势检测技术。 在一个或多个实施例中,计算设备包括光电传感器阵列。 可以以各种方式配置光传感器阵列,以基于用户在光电传感器阵列上方的手位置来测量发生的光量的变化。 在至少一些实施例中,与光电传感器相关联的电容被充电,并且收集关于传感器的放电率的数据,其指示入射光的量。 可以使用在光电传感器阵列上测量的光量的顺序变化来确定用户的手在三维空间中的定位和/或移动(例如,三维(3D)空间中的轨迹位置/运动相对于 计算设备)。因此,可以根据通过光电传感器阵列获得的输入来定义各种手势,并被识别以触发计算设备的相应操作。