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    Method of setting initial location of user terminal via interaction with user and user terminal
    13.
    发明授权
    Method of setting initial location of user terminal via interaction with user and user terminal 有权
    通过与用户和用户终端的交互设置用户终端的初始位置的方法

    公开(公告)号：US09137632B2

    公开(公告)日：2015-09-15

    申请号：US14058532

    申请日：2013-10-21

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Seong Eun Kim ,  Yong Kim ,  Eung Sun Kim ,  Hyun Gi Ahn ,  Ji Hyun Yoon

    IPC: H04W4/02 ,  H04M1/00 ,  H04W4/00

    CPC classification number: H04W4/02 ,  G06F3/14 ,  H04M1/00 ,  H04M1/72572 ,  H04W4/38

    Abstract: A method of setting an initial location of a user terminal via an interaction with a user and a user terminal is provided. The method includes measuring a magnetic field at a current location of the user terminal, and estimating a candidate initial location of the user terminal based on the magnetic field. The method further includes displaying the candidate initial location, and selecting the candidate initial location. The method further includes setting the initial location based on the selection.

    Abstract translation: 提供了一种通过与用户和用户终端的交互来设置用户终端的初始位置的方法。 该方法包括测量用户终端的当前位置处的磁场，以及基于磁场估计用户终端的候选初始位置。 该方法还包括显示候选的初始位置，以及选择候选的初始位置。 该方法还包括基于选择来设置初始位置。

    Method and apparatus for obtaining location of user
    15.
    发明授权
    Method and apparatus for obtaining location of user 有权
    用于获取用户位置的方法和装置

    公开(公告)号：US09363629B2

    公开(公告)日：2016-06-07

    申请号：US13846340

    申请日：2013-03-18

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Yong Kim ,  Eung Sun Kim

    IPC: H04W4/02 ,  G01S5/02

    CPC classification number: H04W4/02 ,  G01S5/0252

    Abstract: A method of obtaining a location of a user includes obtaining first location information of the user; searching a pre-stored first map for a plurality of candidate areas corresponding to the first location information; selecting at least one search area from the plurality of candidate areas corresponding to the first location information based on second location information of the user; and determining the location of the user using at least one search area.

    Abstract translation: 获得用户位置的方法包括：获取用户的第一位置信息; 搜索与所述第一位置信息对应的多个候选区域的预先存储的第一地图; 基于所述用户的第二位置信息，从与所述第一位置信息对应的所述多个候选区域中选择至少一个搜索区域; 以及使用至少一个搜索区域确定所述用户的位置。

    Mobile device for estimating location using particle filter generated based on three-dimensional (3D) magnetic field map and method using said mobile device
    16.
    发明授权
    Mobile device for estimating location using particle filter generated based on three-dimensional (3D) magnetic field map and method using said mobile device 有权
    基于使用所述移动设备的三维（3D）磁场图和方法生成的粒子滤波器来估计位置的移动设备

    公开(公告)号：US09310208B2

    公开(公告)日：2016-04-12

    申请号：US14090439

    申请日：2013-11-26

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hyun Gi Ahn ,  Ji Hyun Yoon ,  Seong Eun Kim ,  Yong Kim ,  Eung Sun Kim

    IPC: H04W24/00 ,  G01C21/20 ,  G01C21/16

    CPC classification number: G01C21/206 ,  G01C21/165

    Abstract: A mobile device includes a magnetic field sensor configured to measure a magnetic field value at a location of the mobile device, and a memory configured to store first magnetic field maps corresponding to a number N of respective heights. The mobile device includes a magnetic field map deriving unit configured to derive second magnetic field maps corresponding to a number M of respective heights based on the first magnetic field maps, the number M being greater than the number N, and a location determining unit configured to determine the location of the mobile device based on the magnetic field value and the second magnetic field maps.

    Abstract translation: 移动设备包括被配置为测量移动设备的位置处的磁场值的磁场传感器，以及被配置为存储对应于相应高度数量N的第一磁场映射的存储器。 移动装置包括：磁场图导出单元，被配置为基于第一磁场映射导出对应于各个高度数M的第二磁场映射，数量M大于数N;以及位置确定单元，被配置为 基于磁场值和第二磁场映射确定移动设备的位置。

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