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。

    Location management for radio frequency identification readers
    2.
    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。

    Methods and systems for adjusting color gamut in response to ambient conditions
    4.
    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。

    Embedded force measurement
    5.
    发明授权
    Embedded force measurement 有权
    嵌入力测量

    公开(公告)号:US08922523B2

    公开(公告)日:2014-12-30

    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。

    SYSTEMS AND METHODS FOR CONTROLLING CURRENT IN DISPLAY DEVICES
    8.
    发明申请
    SYSTEMS AND METHODS FOR CONTROLLING CURRENT IN DISPLAY DEVICES 有权
    用于控制显示设备中的电流的系统和方法

    公开(公告)号:US20140063074A1

    公开(公告)日:2014-03-06

    申请号:US13599863

    申请日:2012-08-30

    IPC分类号: G06F3/038 G09G5/10

    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.

    摘要翻译: 本公开一般涉及用于控制提供给显示装置的电流的系统和方法。 用于控制电流的方法可以包括接收与显示器中的子像素相关联的驱动电流值,并且接收对应于在显示器上呈现的应用类型的信息和/或在显示器上呈现的图像数据的指示。 该方法可以包括至少部分地基于应用类型来减少至少一些驱动电流值。 或者,该方法可以包括减少对应于至少一些驱动电流值的图像数据的至少一部分具有基本相似的亮度和颜色值。 该方法可以包括向子像素提供与驱动电流值对应的驱动电流。

    DISPLAY HAVING INTEGRATED THERMAL SENSORS
    9.
    发明申请
    DISPLAY HAVING INTEGRATED THERMAL SENSORS 有权
    显示集成热传感器

    公开(公告)号:US20130321361A1

    公开(公告)日:2013-12-05

    申请号:US13484887

    申请日:2012-05-31

    IPC分类号: G09G5/00

    摘要: Thermal sensors are disposed with OLEDs across a display of an electronic device to measure temperatures across the display surface. Thermal sensors may be used to create a temperature map across the display surface due to both the ambient environment and the internal environment of the electronic device. The thermal sensors may be disposed in the OLED layer, on a separate layer, or both. Thermal sensors may be disposed in a substantially 1:1 ratio with OLEDs or with zones of OLEDs. Both the temperature history and usage history for OLEDs may be recorded and processed to determine the age of each OLED. Controllers may adjust the driving strength of OLEDs or adjust the operation of components within the electronic device to compensate for aging or temperature based on the temperature map and age determination. Controllers may move static images from one part of the display to another less-aged part.

    摘要翻译: 热传感器设置在电子设备的显示器上的OLED以测量显示表面上的温度。 由于环境环境和电子设备的内部环境,热传感器可用于在显示表面上产生温度图。 热传感器可以设置在OLED层中,在单独的层上,或两者上。 热传感器可以与OLED或OLED区域以基本上1:1的比例布置。 可以记录和处理OLED的温度历史和使用历史以确定每个OLED的年龄。 控制器可以调节OLED的驱动强度或者调整电子设备内的组件的操作,以根据温度图和年龄确定来补偿老化或温度。 控制器可以将静态图像从显示器的一部分移动到另一个较不老化的部分。

    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.