PROCESSING DATA FOR CALIBRATION
    9.
    发明公开
    PROCESSING DATA FOR CALIBRATION 审中-公开
    数据处理校准

    公开(公告)号:EP2737280A1

    公开(公告)日:2014-06-04

    申请号:EP12819887.6

    申请日:2012-07-20

    申请人: Nokia Corporation

    IPC分类号: G01C17/38 G01C25/00 G01C17/28

    摘要: A method and an apparatus is provided for processing data for calibration. The method comprising switching hardware into a pre-calibration mode and using the hardware to selectively pre-store measured data for calibration. In particular, the data for calibration is magnetic field data from a magnetometer, that may be used as a compass in a mobile electronic device. The selection of measurement data for pre-storage is based upon one or more criteria.

    System and method for calibrating a magnetometer on a mobile device
    10.
    发明公开
    System and method for calibrating a magnetometer on a mobile device 审中-公开
    在移动设备上校准磁力计的系统和方法

    公开(公告)号:EP2669626A1

    公开(公告)日:2013-12-04

    申请号:EP12170352.4

    申请日:2012-05-31

    摘要: A method and system are provided for calibrating a magnetometer on a mobile device. The method includes initiating a calibration of the magnetometer, determining an intermediate parameter associated with the calibration and when a characteristic indicative of a state of the mobile device is detected using the intermediate parameter, applying at least one stored calibration parameter associated with the state as an active calibration parameter.

    摘要翻译: 提供了用于校准移动设备上的磁力计的方法和系统。 该方法包括启动磁力计的校准,确定与校准相关联的中间参数以及何时使用中间参数检测到指示移动设备的状态的特征,将与该状态相关联的至少一个存储的校准参数应用为 有效的校准参数。