METHOD AND DEVICE FOR MEASURING STATE OF CHARGE OF MOBILE TERMINAL
    11.
    发明公开
    METHOD AND DEVICE FOR MEASURING STATE OF CHARGE OF MOBILE TERMINAL 审中-公开
    方法和设备的移动终端的测量充电状态

    公开(公告)号:EP2951600A1

    公开(公告)日:2015-12-09

    申请号:EP13873613.7

    申请日:2013-01-30

    申请人: ST-Ericsson SA

    发明人: LIU, Liyuan WANG, Lin

    IPC分类号: G01R31/36

    摘要: The present invention relates to the field of battery measurement for a mobile terminal, and provides a method and a device for measuring state of charge (SoC) of a mobile terminal The method comprises: measuring, after the mobile terminal enters a sleep/idle mode, battery parameters of the mobile terminal in accordance with a predetermined measurement period; filtering, when the mobile terminal exits the sleep/idle mode, the measured battery parameters and storing the filtered battery parameters; and acquiring state of charge of the mobile terminal in accordance with the stored battery parameters. According to the technical solution of the present invention, the battery power of the mobile terminal can be measured and the process of the battery power consumption can be calculated accurately.

    Automatic stereoscopic camera calibration
    16.
    发明授权
    Automatic stereoscopic camera calibration 有权
    Automatische Kalibrierung einer stereoskopischen Kamera

    公开(公告)号:EP2779091B1

    公开(公告)日:2015-08-19

    申请号:EP13305292.8

    申请日:2013-03-14

    申请人: ST-Ericsson SA

    发明人: Drouot, Antoine

    IPC分类号: G06T7/00

    摘要: An apparatus for calibrating a stereoscopic camera, the apparatus comprising: - a processing unit configured to support at least a first triangulation unit, a second triangulation unit and a Bundle Adjustment unit, with respect to at least one stereo-image of the stereoscopic camera, wherein the processing unit is further configured to determine a convergence criterion indicative of whether or not a camera calibration ground-truth has been found. A method, devices and a computer-readable storage medium are also claimed.

    摘要翻译: 一种用于校准立体照相机的设备,所述设备包括: - 处理单元,被配置为相对于所述立体摄像机的至少一个立体图像支持至少第一三角测量单元,第二三角测量单元和束调整单元, 其中所述处理单元还被配置为确定指示是否已经找到相机校准基础实际的收敛标准。 还要求一种方法,设备和计算机可读存储介质。

    METHOD AND APPARATUS FOR MAINTAINING SECURE TIME
    17.
    发明公开
    METHOD AND APPARATUS FOR MAINTAINING SECURE TIME 有权
    VERFAHREN UND VORRICHTUNG ZUR AUFRECHTERHALTUNG VON SICHERER ZEIT

    公开(公告)号:EP2901362A1

    公开(公告)日:2015-08-05

    申请号:EP13759759.7

    申请日:2013-09-11

    申请人: ST-Ericsson SA

    IPC分类号: G06F21/72 G06F21/74

    CPC分类号: G06F21/725 G06F1/14 G06F21/74

    摘要: An exemplary method of maintaining secure time in a computing device is disclosed in which one or more processors implements a Rich Execution Environment (REE), and a separate Trusted Execution Environment (TEE). The TEE maintains a real-time clock (RTC) that provides a RTC time to the REE. A RTC offset is stored in non-volatile memory, with the RTC offset indicating a difference between the RTC time and a protected reference (PR) time. Responsive to a request from the REE to read the RTC time, a current RTC time is returned to the REE. Responsive to a request from the REE to adjust the RTC time, the RTC time and the corresponding RTC offset are adjusted by a same amount, such that the PR time is not altered by the RTC adjustment. An exemplary computing device operable to implement the method is also disclosed.

    摘要翻译: 公开了一种在计算设备中维护安全时间的示例性方法,其中一个或多个处理器实现富执行环境(REE)和单独的可信执行环境(TEE)。 TEE维护一个实时时钟(RTC),为REE提供RTC时间。 RTC偏移存储在非易失性存储器中,RTC偏移指示RTC时间和受保护参考(PR)时间之间的差异。 响应REE阅读RTC时间的请求,当前的RTC时间返回给REE。 响应于REE调整RTC时间的请求,RTC时间和相应的RTC偏移量调整相同的量,使得PR时间不被RTC调整改变。 还公开了可操作以实现该方法的示例性计算设备。