Location management for radio frequency identification readers
    1.
    发明申请
    Location management for radio frequency identification readers 审中-公开
    射频识别读者的位置管理

    公开(公告)号:US20080284600A1

    公开(公告)日:2008-11-20

    申请号:US11973721

    申请日:2007-10-09

    IPC分类号: G08B13/14 H04Q5/22

    摘要: A Radio Frequency Identification (RFID) system for managing and identifying locations for an RFID reader is disclosed. An expected location of a fixed radio frequency identification (RFID) reader is determined. A first signal is transmitted from the reader to a first RFID tag to determine whether the reader is at the expected location. The first tag is a fiducial RFID tag fixed at a first location. In one aspect, the reader receives a first response to the first signal from the first tag. The first response identifies the first location of the first tag. The first location is compared to the expected location. If the first location and the expected location are different, an alarm is triggered.

    摘要翻译: 公开了一种用于管理和识别RFID读取器的位置的射频识别(RFID)系统。 确定固定射频识别(RFID)读取器的预期位置。 第一信号从读取器发送到第一RFID标签,以确定读取器是否处于预期位置。 第一标签是固定在第一位置的基准RFID标签。 在一个方面,读取器从第一标签接收对第一信号的第一响应。 第一个响应标识第一个标签的第一个位置。 将第一个位置与预期位置进行比较。 如果第一个位置和预期位置不同,则触发一个报警。

    EMBEDDED FORCE MEASUREMENT
    3.
    发明申请
    EMBEDDED FORCE MEASUREMENT 有权
    嵌入式力量测量

    公开(公告)号:US20130135244A1

    公开(公告)日:2013-05-30

    申请号:US13306554

    申请日:2011-11-29

    IPC分类号: G06F3/045

    摘要: Disclosed embodiments relate to a force detection system that detects force exerted on a flexible display based upon changes in resistance and/or capacitance. In one embodiment, a method includes measuring a baseline comprising a baseline resistance or a baseline capacitance or both of a force measurement layer disposed within or overlaid on the display panel. The method further includes detecting a change in the baseline resistance or the baseline capacitance or both and calculating a change location where the change in the baseline resistance or the baseline capacitance or both occurred. The method also includes calculating a magnitude of the change in the baseline resistance or the baseline capacitance or both.

    摘要翻译: 公开的实施例涉及一种力检测系统,其基于电阻和/或电容的变化来检测施加在柔性显示器上的力。 在一个实施例中,一种方法包括测量包括基线电阻或基线电容或设置在显示面板上或覆盖在显示面板上的力测量层的基线。 该方法还包括检测基线电阻或基线电容或两者的变化,并计算基线电阻或基线电容或两者都发生变化的变化位置。 该方法还包括计算基线电阻或基线电容或两者的变化幅度。

    Location management for radio frequency identification readers
    5.
    发明授权
    Location management for radio frequency identification readers 有权
    射频识别读者的位置管理

    公开(公告)号:US07295114B1

    公开(公告)日:2007-11-13

    申请号:US11040551

    申请日:2005-01-21

    IPC分类号: G08B13/14

    摘要: A Radio Frequency Identification (RFID) system for managing and identifying locations for an RFID reader is disclosed. An expected location of a fixed radio frequency identification (RFID) reader is determined. A first signal is transmitted from the reader to a first RFID tag to determine whether the reader is at the expected location. The first tag is a fiducial RFID tag fixed at a first location. In one aspect, the reader receives a first response to the first signal from the first tag. The first response identifies the first location of the first tag. The first location is compared to the expected location. If the first location and the expected location are different, an alarm is triggered.

    摘要翻译: 公开了一种用于管理和识别RFID读取器的位置的射频识别(RFID)系统。 确定固定射频识别(RFID)读取器的预期位置。 第一信号从读取器发送到第一RFID标签,以确定读取器是否处于预期位置。 第一标签是固定在第一位置的基准RFID标签。 在一个方面,读取器从第一标签接收对第一信号的第一响应。 第一个响应标识第一个标签的第一个位置。 将第一个位置与预期位置进行比较。 如果第一个位置和预期位置不同,则触发一个报警。

    Systems and methods for controlling current in display devices

    公开(公告)号:US09666119B2

    公开(公告)日:2017-05-30

    申请号:US13599863

    申请日:2012-08-30

    IPC分类号: G09G3/32 G09G3/30 G09G3/3283

    摘要: The present disclosure relates generally systems and methods for controlling current provided to display devices. A method for controlling the current may include receiving drive current values associated with subpixels in a display and receiving information that corresponds to an application type being rendered on the display and/or an indication of image data being rendered on the display. The method may then include reducing at least some of the drive current values based at least in part on the application type. Alternatively, the method may include reducing the at least a portion of the image data corresponding to the at least some of the drive current values has substantially similar luminance and color values. The method may then include supplying the subpixels with drive currents that correspond to the drive current values.

    METHODS AND SYSTEMS FOR ADJUSTING COLOR GAMUT IN RESPONSE TO AMBIENT CONDITIONS
    7.
    发明申请
    METHODS AND SYSTEMS FOR ADJUSTING COLOR GAMUT IN RESPONSE TO AMBIENT CONDITIONS 有权
    用于调整颜色游戏对环境条件的响应的方法和系统

    公开(公告)号:US20140063039A1

    公开(公告)日:2014-03-06

    申请号:US13599832

    申请日:2012-08-30

    IPC分类号: G09G5/02

    摘要: Systems and methods for adjusting a color space of a display. In one embodiment, the method for adjusting the color space of the display may include receiving image data to be rendered on the display and receiving an indication of an amount of ambient light impinging on the display. The method may then include rendering the image data in a first color space when the amount of ambient light is less than a threshold. Alternatively, the method may include rendering the image data in an expanded color space when the amount of ambient light is not less than the threshold. As such, the expanded color space may compensate for one or more color shifts in the image data caused by the ambient light.

    摘要翻译: 用于调整显示器颜色空间的系统和方法。 在一个实施例中,用于调整显示器的颜色空间的方法可以包括接收要在显示器上呈现的图像数据,并且接收对显示器上的环境光量的指示。 然后,该方法可以包括当环境光的量小于阈值时,将图像数据渲染在第一颜色空间中。 或者,该方法可以包括当环境光的量不小于阈值时,将图像数据渲染在扩展的颜色空间中。 因此,扩展的颜色空间可以补偿由环境光引起的图像数据中的一个或多个颜色偏移。

    Methods and systems for adjusting color gamut in response to ambient conditions
    10.
    发明授权
    Methods and systems for adjusting color gamut in response to ambient conditions 有权
    响应于环境条件调整色域的方法和系统

    公开(公告)号:US09019253B2

    公开(公告)日:2015-04-28

    申请号:US13599832

    申请日:2012-08-30

    IPC分类号: G09G5/00 G09G5/02

    摘要: Systems and methods for adjusting a color space of a display. In one embodiment, the method for adjusting the color space of the display may include receiving image data to be rendered on the display and receiving an indication of an amount of ambient light impinging on the display. The method may then include rendering the image data in a first color space when the amount of ambient light is less than a threshold. Alternatively, the method may include rendering the image data in an expanded color space when the amount of ambient light is not less than the threshold. As such, the expanded color space may compensate for one or more color shifts in the image data caused by the ambient light.

    摘要翻译: 用于调整显示器颜色空间的系统和方法。 在一个实施例中,用于调整显示器的颜色空间的方法可以包括接收要在显示器上呈现的图像数据,并且接收对显示器上的环境光量的指示。 然后,该方法可以包括当环境光的量小于阈值时,将图像数据渲染在第一颜色空间中。 或者,该方法可以包括当环境光的量不小于阈值时,将图像数据渲染在扩展的颜色空间中。 因此,扩展的颜色空间可以补偿由环境光引起的图像数据中的一个或多个颜色偏移。