REDUCED RESOLUTION LOCATION DETERMINATION FOR IMPROVED ANONYMITY OF USER LOCATION
    1.
    发明申请
    REDUCED RESOLUTION LOCATION DETERMINATION FOR IMPROVED ANONYMITY OF USER LOCATION 审中-公开
    减少分辨率的位置确定以改善用户位置的异常性

    公开(公告)号:WO2016032713A3

    公开(公告)日:2016-03-03

    申请号:PCT/US2015/043856

    申请日:2015-08-05

    Applicant: APPLE INC.

    Abstract: Reduced resolution location determination for improved anonymity of a user location is disclosed. In some implementations, a first location of a computing device operating in a geographic area is determined. A population density of the geographic area is estimated. A grid overlay is generated, including a number of cells based on the estimated population density. Using the grid overlay, a second location is generated for the computing device that is less precise than the first location. The less precise second location can be used in a local search or other application to improve the anonymity of the user location.

    Abstract translation: 公开了用于改进用户位置的匿名性的减少分辨率位置确定。 在一些实现中,确定在地理区域中操作的计算设备的第一位置。 估计地理区域的人口密度。 生成网格叠加层,其中包括基于估计的人口密度的许多单元格。 使用网格覆盖,为计算设备生成不如第一位置精确的第二位置。 较不精确的第二位置可用于本地搜索或其他应用程序中,以改善用户位置的匿名性。

    LOCATION DATA REGRESSION
    2.
    发明申请
    LOCATION DATA REGRESSION 审中-公开
    位置数据记录

    公开(公告)号:WO2014092997A1

    公开(公告)日:2014-06-19

    申请号:PCT/US2013/071661

    申请日:2013-11-25

    Applicant: APPLE INC.

    CPC classification number: H04W4/023 G01S5/0252 G01S5/14 H04W64/00

    Abstract: A server can receive, from a mobile device, a reference location and one or more measurements of signal from signal sources. Each signal source is associated with a signal source location in a location database. The server can use the measurements and the signal source locations to validate the reference location. The server can use the validated reference location to validate the signal source locations, including detecting moved signal sources.

    Abstract translation: 服务器可以从移动设备接收来自信号源的参考位置和信号的一个或多个测量值。 每个信号源与位置数据库中的信号源位置相关联。 服务器可以使用测量和信号源位置来验证参考位置。 服务器可以使用经过验证的参考位置来验证信号源位置,包括检测移动的信号源。

Patent Agency Ranking