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公开(公告)号：US09420426B2
公开(公告)日：2016-08-16
申请号：US14329086
申请日：2014-07-11
Applicant: Google Inc.
Inventor： Krzysztof Duleba , Lukasz Andrzej Heldt , Ankit Gupta
Abstract: Systems and methods for inferring a current location of a user or device based on an analysis of a user location history are provided. In particular, when the current location of a device requesting a location-enhanced service cannot be determined with sufficient precision, a plurality of historical locations provided by the user location history can be scored according to a variety of parameters. The historical location receiving the highest score can be inferred to be the current location of the user, permitting the requested location-enhanced service to be performed.
Abstract translation: 提供了用于基于用户位置历史的分析来推断用户或设备的当前位置的系统和方法。 特别地，当无法以足够的精度确定请求位置增强服务的设备的当前位置时，可以根据各种参数对用户位置历史记录提供的多个历史位置进行评分。 可以将获得最高分数的历史位置推定为用户的当前位置，允许执行所请求的位置增强服务。
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公开(公告)号：US20180262904A1
公开(公告)日：2018-09-13
申请号：US15455529
申请日：2017-03-10
Applicant: Google Inc.
Inventor： Luis Barguno Jane , Quentin Fiard , Ankit Gupta
CPC classification number: H04W8/24 , G01S5/0018 , G06F17/3087 , H04W4/025 , H04W12/08 , H04W76/15 , H04W88/02 , Y02D10/45
Abstract: Aspects of the technology employ an integrated location identification and query processing technique. Network scan information is attached to or otherwise combined with a query at a client device and is sent to a web server or other entity for processing. When a query is initiated, the client device determines whether location services are enabled. If not, upon authorization they are enabled and visible network scan data is quickly obtained for transmission with the query. The server may include both a location identification service and a search service, and can split the received information accordingly among these elements in an efficient manner that minimizes data transfers and latency. From the client device's perspective, only one query is transmitted. Relevant results based on the resolved location are received quickly by the client device. This reduces system latency and power consumption, and also minimizes network overhead by eliminating unnecessary packet transmissions.
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公开(公告)号：US20150038162A1
公开(公告)日：2015-02-05
申请号：US14329086
申请日：2014-07-11
Applicant: Google Inc.
Inventor： Krzysztof Duleba , Lukasz Andrzej Heldt , Ankit Gupta
IPC: H04W4/02
Abstract: Systems and methods for inferring a current location of a user or device based on an analysis of a user location history are provided. In particular, when the current location of a device requesting a location-enhanced service cannot be determined with sufficient precision, a plurality of historical locations provided by the user location history can be scored according to a variety of parameters. The historical location receiving the highest score can be inferred to be the current location of the user, permitting the requested location-enhanced service to be performed.
Abstract translation: 提供了用于基于用户位置历史的分析来推断用户或设备的当前位置的系统和方法。 特别地，当无法以足够的精度确定请求位置增强服务的设备的当前位置时，可以根据各种参数对用户位置历史记录提供的多个历史位置进行评分。 可以将获得最高分数的历史位置推定为用户的当前位置，允许执行所请求的位置增强服务。
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