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    Dynamic location collection
    1.
    发明授权
    Dynamic location collection 有权

    公开(公告)号：US11039278B1

    公开(公告)日：2021-06-15

    申请号：US16119751

    申请日：2018-08-31

    Applicant: Facebook, Inc.

    Inventor： Jason Michael Carreiro ,  Lionel Laurent Reyero ,  Jacob Perkowski

    IPC: H04W4/029 ,  H04W52/02 ,  H04W4/21 ,  H04W24/10 ,  H04W8/24

    Abstract: A method includes determining an operating condition associated with a mobile device based on contextual information associated with one or more of usage information of the mobile device, user activity of a user of the mobile device, or location information. If the operating condition satisfies a threshold power-consumption condition, the method further includes adjusting a frequency of collecting location information of the mobile device and collecting information on a plurality of locations associated with the mobile device for a particular time period based on the adjusted frequency of collecting the location information. The method further includes adjusting a frequency of uploading collected location information to a server associated with a social-networking system and sending the information on the plurality of locations for a particular time period to the social-networking system based on the adjusted frequency of uploading collected location information for building a location timeline for the mobile device.

    Systems and methods for utilizing available map resources to generate previews for map portions
    2.
    发明授权
    Systems and methods for utilizing available map resources to generate previews for map portions 有权

    公开(公告)号：US09898178B2

    公开(公告)日：2018-02-20

    申请号：US14855116

    申请日：2015-09-15

    Applicant: Facebook, Inc.

    Inventor： Tomasz Zawada ,  Kunal Bhalla ,  Jason Michael Carreiro

    IPC: G06T3/40 ,  G06F3/0484 ,  G06Q50/00

    CPC classification number: G06F3/04845 ,  G06F2203/04806 ,  G06Q10/10 ,  G06Q50/01

    Abstract: Systems, methods, and non-transitory computer-readable media can provide a particular map portion out of a plurality of map portions representing a particular region. An instruction to zoom in, to a requested zoom level, with respect to the particular map portion can be received. It can be determined that a set of four map portions for representing the particular map portion at the requested zoom level is yet to be available. The set of four map portions for representing the particular map portion at the requested zoom level can be acquired. An enlarged version of the particular map portion can be provided, based on the requested zoom level, as a preview for the set of four map portions. The enlarged version of the particular map portion can be provided while the set of four map portions is being acquired.

    Dynamic location monitoring for targeted updates
    3.
    发明授权
    Dynamic location monitoring for targeted updates 有权

    公开(公告)号：US10382898B1

    公开(公告)日：2019-08-13

    申请号：US16051347

    申请日：2018-07-31

    Applicant: Facebook, Inc.

    Inventor： Jason Michael Carreiro ,  Jason Sundram ,  Samuel Riemer Voigt ,  Lionel Laurent Reyero

    IPC: H04W24/00 ,  H04W4/029 ,  H04W4/21 ,  H04W8/26 ,  H04W4/021 ,  H04W64/00

    Abstract: In one embodiment, a technique including receiving, from a client system of a user, a first location of the client system. The technique further including receiving, from the client system, an ID of an access point detected by the client system. The technique also including accessing, by the one or more computing devices, an index to determine a second location of the access point based on the ID. The technique further including determining, by the one or more computing devices, a refined location of the client system based on the first location and the second location. The technique also including generating, by the one or more computing devices, a prioritized list of regions based on the refined location and user data. The technique further including transmitting, by the one or more computing devices, information associated with the prioritized list of regions to the client system.

    SYSTEMS AND METHODS FOR UTILIZING AVAILABLE MAP RESOURCES TO GENERATE PREVIEWS FOR MAP PORTIONS
    5.
    发明申请
    SYSTEMS AND METHODS FOR UTILIZING AVAILABLE MAP RESOURCES TO GENERATE PREVIEWS FOR MAP PORTIONS 有权
    利用可用的地图资源生成地图部分预测的系统和方法

    公开(公告)号：US20170076424A1

    公开(公告)日：2017-03-16

    申请号：US14855116

    申请日：2015-09-15

    Applicant: Facebook, Inc.

    Inventor： Tomasz Zawada ,  Kunal Bhalla ,  Jason Michael Carreiro

    IPC: G06T3/40 ,  G06F3/0484

    CPC classification number: G06F3/04845 ,  G06F2203/04806 ,  G06Q10/10 ,  G06Q50/01

    Abstract: Systems, methods, and non-transitory computer-readable media can provide a particular map portion out of a plurality of map portions representing a particular region. An instruction to zoom in, to a requested zoom level, with respect to the particular map portion can be received. It can be determined that a set of four map portions for representing the particular map portion at the requested zoom level is yet to be available. The set of four map portions for representing the particular map portion at the requested zoom level can be acquired. An enlarged version of the particular map portion can be provided, based on the requested zoom level, as a preview for the set of four map portions. The enlarged version of the particular map portion can be provided while the set of four map portions is being acquired.

    Abstract translation: 系统，方法和非暂时的计算机可读介质可以从表示特定区域的多个映射部分中提供特定的映射部分。 可以接收关于特定地图部分放大到所请求的缩放级别的指令。 可以确定用于在请求的缩放级别表示特定地图部分的一组四个地图部分尚未可用。 可以获取用于在请求的缩放级别表示特定地图部分的四个地图部分的集合。 可以基于所请求的缩放级别提供特定地图部分的放大版本作为四组地图部分的预览。 可以在获取四个地图部分的集合的同时提供特定地图部分的放大版本。

    SYSTEMS AND METHODS FOR UTILIZING MULTIPLE MAP PORTIONS FROM MULTIPLE MAP DATA SOURCES
    8.
    发明申请
    SYSTEMS AND METHODS FOR UTILIZING MULTIPLE MAP PORTIONS FROM MULTIPLE MAP DATA SOURCES 有权
    从多个地图数据来源利用多个地图部分的系统和方法

    公开(公告)号：US20170076473A1

    公开(公告)日：2017-03-16

    申请号：US14855096

    申请日：2015-09-15

    Applicant: Facebook, Inc.

    Inventor： Tomasz Zawada ,  Jason Michael Carreiro ,  Saurav Mohapatra ,  Kunal Bhalla ,  Kuan-Yu Tseng

    IPC: G06T11/60

    CPC classification number: G06T11/60 ,  G06F17/30241 ,  G06K9/62 ,  G06T7/00

    Abstract: Systems, methods, and non-transitory computer-readable media can acquire a request for a map of a particular region. A first set of one or more map portions for representing a first portion of the particular region can be identified based on the particular region. The first set can be associated with a first map data source. A second set of one or more map portions for representing a second portion of the particular region can be identified based on the particular region. The second set can be associated with a second map data source. The map of the particular region can be generated based on a combination of the first set and the second set.

    Abstract translation: 系统，方法和非暂时的计算机可读介质可以获取对特定区域的地图的请求。 可以基于特定区域来识别用于表示特定区域的第一部分的第一组一个或多个地图部分。 第一组可以与第一个地图数据源相关联。 可以基于特定区域来识别用于表示特定区域的第二部分的第二组一个或多个地图部分。 第二组可以与第二个地图数据源相关联。 可以基于第一组和第二组的组合来生成特定区域的映射。

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