White point adjustment for multicolor keyboard backlight
    1.
    发明授权
    White point adjustment for multicolor keyboard backlight 有权
    多色键盘背光的白点调整

    公开(公告)号:US08282261B2

    公开(公告)日:2012-10-09

    申请号:US12475993

    申请日:2009-06-01

    IPC分类号: F21V7/04

    摘要: There are provided systems, devices and methods for operating a light source to match a white point of ambient light. In one embodiment, a light control system is provided. The light control system includes a light source and a light sensor. The light sensor is configured to operate in conjunction with the light source to provide a visual effect. A controller is electrically coupled to the light source and the light sensor and configured to determine the intensity and color of light to which the light sensor is exposed and dynamically adjust the output of the light source to match the determined intensity and color of light to which the light sensor is exposed.

    摘要翻译: 提供了用于操作光源以匹配环境光的白点的系统,设备和方法。 在一个实施例中,提供了光控制系统。 光控制系统包括光源和光传感器。 光传感器被配置为与光源一起操作以提供视觉效果。 控制器电耦合到光源和光传感器并且被配置为确定光传感器暴露于的光的强度和颜色,并且动态地调整光源的输出以匹配所确定的光的强度和颜色, 光传感器曝光。

    PROJECTION SYSTEMS AND METHODS
    2.
    发明申请
    PROJECTION SYSTEMS AND METHODS 有权
    投影系统和方法

    公开(公告)号:US20100060803A1

    公开(公告)日:2010-03-11

    申请号:US12206546

    申请日:2008-09-08

    IPC分类号: H04N5/64 G03B21/14

    CPC分类号: H04N7/142 H04N7/15 H04N9/3194

    摘要: Projection systems and methods may provide improved remote capabilities and interaction with client devices. Further, systems and methods may provide for calibration of a projection system, in particular using an auxiliary device. Further, methods may provide control of audio associated with presentation data, in particular at client devices.

    摘要翻译: 投影系统和方法可以提供改进的远程能力和与客户端设备的交互。 此外,系统和方法可以提供投影系统的校准,特别是使用辅助装置。 此外,方法可以提供与呈现数据相关联的音频的控制,特别是在客户端设备处。

    COMPUTER SYSTEMS AND METHODS WITH PROJECTED DISPLAY
    4.
    发明申请
    COMPUTER SYSTEMS AND METHODS WITH PROJECTED DISPLAY 有权
    计算机系统和方法与投影显示

    公开(公告)号:US20100079468A1

    公开(公告)日:2010-04-01

    申请号:US12238633

    申请日:2008-09-26

    IPC分类号: G06T1/00

    摘要: Computer systems and methods may provide a projection display as a primary visual output. In particular, a computer system may include an integrated projector output. Such a computer system may be substantially or even entirely externally wire-free. Methods of image processing may involve a computer system with an integrated projector output. Such methods may involve using raw presentation data for image processing, including adjustment and/or correction for brightness, color and/or geometry artifacts generated from aspects of the projection surface (such as geometry, texture, color or the like), the surroundings (such as ambient light), the relation of the computer system (or integrated projector output) to the projection surface (such as distance, orientation or the like), and/or the relation of a user/viewer to the projection surface (such as viewing angle, distance or the like).

    摘要翻译: 计算机系统和方法可以提供作为主要视觉输出的投影显示。 具体地,计算机系统可以包括集成的投影仪输出。 这样的计算机系统可以基本上或甚至完全在外部无线。 图像处理方法可能涉及具有集成投影仪输出的计算机系统。 这样的方法可以涉及使用用于图像处理的原始呈现数据,包括从投影表面(诸如几何图形,纹理,颜色等)的各个方面产生的亮度,颜色和/或几何伪像的调整和/或校正,周围环境( 例如环境光),计算机系统(或集成的投影仪输出)与投影表面(例如距离,取向等)的关系和/或用户/观看者与投影表面的关系(例如 视角,距离等)。

    Computer systems and methods with projected display
    5.
    发明授权
    Computer systems and methods with projected display 有权
    具有投影显示的计算机系统和方法

    公开(公告)号:US08610726B2

    公开(公告)日:2013-12-17

    申请号:US12238633

    申请日:2008-09-26

    IPC分类号: G06F15/00 G09G5/00 G06F3/033

    摘要: Computer systems and methods may provide a projection display as a primary visual output. In particular, a computer system may include an integrated projector output. Such a computer system may be substantially or even entirely externally wire-free. Methods of image processing may involve a computer system with an integrated projector output. Such methods may involve using raw presentation data for image processing, including adjustment and/or correction for brightness, color and/or geometry artifacts generated from aspects of the projection surface (such as geometry, texture, color or the like), the surroundings (such as ambient light), the relation of the computer system (or integrated projector output) to the projection surface (such as distance, orientation or the like), and/or the relation of a user/viewer to the projection surface (such as viewing angle, distance or the like).

    摘要翻译: 计算机系统和方法可以提供作为主要视觉输出的投影显示。 具体地,计算机系统可以包括集成的投影仪输出。 这样的计算机系统可以基本上或甚至完全在外部无线。 图像处理方法可能涉及具有集成投影仪输出的计算机系统。 这样的方法可以涉及使用用于图像处理的原始呈现数据,包括从投影表面(诸如几何图形,纹理,颜色等)的各个方面产生的亮度,颜色和/或几何伪像的调整和/或校正,周围环境( 例如环境光),计算机系统(或集成的投影仪输出)与投影表面(例如距离,取向等)的关系和/或用户/观看者与投影表面的关系(例如 视角,距离等)。

    Touch and hover sensing
    6.
    发明授权
    Touch and hover sensing 有权
    触摸和悬停感测

    公开(公告)号:US09323398B2

    公开(公告)日:2016-04-26

    申请号:US12501382

    申请日:2009-07-10

    摘要: Improved capacitive touch and hover sensing with a sensor array is provided. An AC ground shield positioned behind the sensor array and stimulated with signals of the same waveform as the signals driving the sensor array may concentrate the electric field extending from the sensor array and enhance hover sensing capability. The hover position and/or height of an object that is nearby, but not directly above, a touch surface of the sensor array, e.g., in the border area at the end of a touch screen, may be determined using capacitive measurements of sensors near the end of the sensor array by fitting the measurements to a model. Other improvements relate to the joint operation of touch and hover sensing, such as determining when and how to perform touch sensing, hover sensing, both touch and hover sensing, or neither.

    摘要翻译: 提供了改进的电容式触摸和悬停感测与传感器阵列。 定位在传感器阵列后面并用与驱动传感器阵列的信号相同波形的信号刺激的AC接地屏蔽可以集中从传感器阵列延伸的电场并增强悬停感测能力。 传感器阵列的触摸表面(例如在触摸屏末端的边界区域)附近但不是直接在上方的物体的悬停位置和/或高度可以使用接近的传感器的电容测量来确定 传感器阵列的末端通过将测量值拟合到模型中。 其他改进涉及触摸和悬停感测的联合操作,例如确定何时以及如何执行触摸感测,悬停感测,触摸和悬停检测,或两者皆不一致。