Electronic device for checking battery abnormality and control method thereof

    公开(公告)号:US10298045B2

    公开(公告)日:2019-05-21

    申请号:US15643171

    申请日:2017-07-06

    IPC分类号: H02J7/00 G01R31/36

    摘要: A method of controlling an electronic device is provided which includes electrically connecting a battery with an external power source using a first switch such that a first portion of a first current supplied from the external power source is supplied to a system circuit of the electronic device and a second portion of the first current is supplied to the battery, determining whether a specified condition is satisfied, electrically disconnecting the battery from the external power source using the first switch and electrically connecting the battery with a resistor using a second switch, if the specified condition is satisfied, verifying an electrical characteristic of a current applied to the resistor while the battery is electrically disconnected from the external power source and is electrically connected with the resistor, and determining whether an operation of the battery is abnormal, based at least on a part of the electrical characteristic.

    Image processing method and device for enhancing image quality using different coefficients according to regions
    3.
    发明授权
    Image processing method and device for enhancing image quality using different coefficients according to regions 有权
    用于根据区域使用不同系数提高图像质量的图像处理方法和装置

    公开(公告)号:US09147237B2

    公开(公告)日:2015-09-29

    申请号:US14070987

    申请日:2013-11-04

    IPC分类号: G06K9/40 G06T5/20 G06T5/00

    摘要: An image processing device includes a region detector configured to receive input image data and to determine a region in which the input image data belongs to among a plurality of regions; and an operation unit configured to perform an operation on the input image data using a coefficient corresponding to the determined region among a plurality of different coefficients, which are predetermined to respectively correspond to the plurality of regions.

    摘要翻译: 一种图像处理装置,包括:区域检测器,被配置为接收输入图像数据并确定输入图像数据属于多个区域的区域; 以及操作单元,被配置为使用预定分别对应于所述多个区域的多个不同系数中的与所确定的区域相对应的系数对所述输入图像数据执行操作。