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公开(公告)号：US09451041B2
公开(公告)日：2016-09-20
申请号：US14089436
申请日：2013-11-25
Applicant: GOOGLE INC.
Inventor： Takahiro Kosakai , Yuta Sawa , Satoshi Niwa , Toliver Jue , David R. Gordon
CPC classification number: H04L67/2842 , G06F17/30132 , G06F17/30899 , G06F17/30902 , H04L67/18 , H04L67/42 , H04W4/023
Abstract: Caching or discarding geographic data received at a client computing device may be based on a caching policy for the geographic data. A caching policy may define conditions to process the geographic data at the client device based on several factors. For example, a current position of the client device or a position of a portion of a map displayed within a viewport of the device may cause the device to cache or discard the received geographic data. The device may determine a relationship between the viewport and the received geographic data, compare the determined relationship to the caching policy and cache or discard at least a portion of the received geographic data based on the comparison.
Abstract translation: 在客户端计算设备处接收到的缓存或丢弃地理数据可以基于用于地理数据的缓存策略。 缓存策略可以基于几个因素来定义在客户端设备处理地理数据的条件。 例如，客户端设备的当前位置或显示在设备的视口内的地图的一部分的位置可能导致设备高速缓存或丢弃所接收的地理数据。 设备可以确定视口和接收到的地理数据之间的关系，将所确定的关系与高速缓存策略进行比较，基于比较来缓存或丢弃所接收的地理数据的至少一部分。
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公开(公告)号：US09532176B1
公开(公告)日：2016-12-27
申请号：US14090500
申请日：2013-11-26
Applicant: GOOGLE INC.
Inventor： David R. Gordon , Takahiro Kosakai , Yuta Sawa
CPC classification number: G06F17/30241 , G06F17/3053 , G06F17/30554 , G06F17/3087 , G06F17/3097 , H04W4/025
Abstract: Relevant geospatial data is provided to a portable device. In particular, several activity detection results collected over a period of time, spanning several time intervals, are received, where each activity detection result provides an estimate of the portable device activity, and where the activity detection results indicate at least two different activities. A single predominant activity of the portable device is determined using the activity detection results. Based on the predominant activity, geospatial data is selected and then provided to the portable device.
Abstract translation: 将有关的地理空间数据提供给便携式设备。 特别地，接收在一段时间内收集的跨越几个时间间隔的几个活动检测结果，其中每个活动检测结果提供便携式设备活动的估计，以及活动检测结果指示至少两个不同活动的位置。 使用活动检测结果确定便携式设备的单一主要活动。 基于主要活动，选择地理空间数据，然后提供给便携式设备。
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Patent Agency Ranking
公开(公告)号：US09977791B2
公开(公告)日：2018-05-22
申请号：US15390029
申请日：2016-12-23
Applicant: GOOGLE INC.
Inventor： David R. Gordon , Takahiro Kosakai , Yuta Sawa
CPC classification number: G06F17/30241 , G06F17/3053 , G06F17/30554 , G06F17/3087 , G06F17/3097 , H04W4/025
Abstract: Relevant geospatial data is provided to a portable device. In particular, several activity detection results collected over a period of time, spanning several time intervals, are received, where each activity detection result provides an estimate of the portable device activity, and where the activity detection results indicate at least two different activities. A single predominant activity of the portable device is determined using the activity detection results. Based on the predominant activity, geospatial data is selected and then provided to the portable device.
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公开(公告)号：US20170013080A1
公开(公告)日：2017-01-12
申请号：US15269827
申请日：2016-09-19
Applicant: GOOGLE INC.
Inventor： Takahiro Kosakai , Yuta Sawa , Satoshi Niwa , Toliver Jue , David R. Gordon
CPC classification number: H04L67/2842 , G06F17/30132 , G06F17/30899 , G06F17/30902 , H04L67/18 , H04L67/42 , H04W4/023
Abstract: Caching or discarding geographic data received at a client computing device may be based on a caching policy for the geographic data. A caching policy may define conditions to process the geographic data at the client device based on several factors. For example, a current position of the client device or a position of a portion of a map displayed within a viewport of the device may cause the device to cache or discard the received geographic data. The device may determine a relationship between the viewport and the received geographic data, compare the determined relationship to the caching policy and cache or discard at least a portion of the received geographic data based on the comparison.
Abstract translation: 在客户端计算设备处接收到的缓存或丢弃地理数据可以基于用于地理数据的缓存策略。 缓存策略可以基于几个因素来定义在客户端设备处理地理数据的条件。 例如，客户端设备的当前位置或显示在设备的视口内的地图的一部分的位置可能导致设备高速缓存或丢弃所接收的地理数据。 设备可以确定视口和接收到的地理数据之间的关系，将所确定的关系与高速缓存策略进行比较，基于比较来缓存或丢弃所接收的地理数据的至少一部分。
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公开(公告)号：US09843648B2
公开(公告)日：2017-12-12
申请号：US15269827
申请日：2016-09-19
Applicant: GOOGLE INC.
Inventor： Takahiro Kosakai , Yuta Sawa , Satoshi Niwa , Toliver Jue , David R. Gordon
CPC classification number: H04L67/2842 , G06F17/30132 , G06F17/30899 , G06F17/30902 , H04L67/18 , H04L67/42 , H04W4/023
Abstract: Caching or discarding geographic data received at a client computing device may be based on a caching policy for the geographic data. A caching policy may define conditions to process the geographic data at the client device based on several factors. For example, a current position of the client device or a position of a portion of a map displayed within a viewport of the device may cause the device to cache or discard the received geographic data. The device may determine a relationship between the viewport and the received geographic data, compare the determined relationship to the caching policy and cache or discard at least a portion of the received geographic data based on the comparison.
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公开(公告)号：US20170109374A1
公开(公告)日：2017-04-20
申请号：US15390029
申请日：2016-12-23
Applicant: GOOGLE INC.
Inventor： David R. Gordon , Takahiro Kosakai , Yuta Sawa
CPC classification number: G06F17/30241 , G06F17/3053 , G06F17/30554 , G06F17/3087 , G06F17/3097 , H04W4/025
Abstract: Relevant geospatial data is provided to a portable device. In particular, several activity detection results collected over a period of time, spanning several time intervals, are received, where each activity detection result provides an estimate of the portable device activity, and where the activity detection results indicate at least two different activities. A single predominant activity of the portable device is determined using the activity detection results. Based on the predominant activity, geospatial data is selected and then provided to the portable device.
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公开(公告)号：US20150019675A1
公开(公告)日：2015-01-15
申请号：US14089436
申请日：2013-11-25
Applicant: GOOGLE INC.
Inventor： Takahiro Kosakai , Yuta Sawa , Satoshi Niwa , Toliver Jue , David R. Gordon
IPC: H04L29/08
CPC classification number: H04L67/2842 , G06F17/30132 , G06F17/30899 , G06F17/30902 , H04L67/18 , H04L67/42 , H04W4/023
Abstract: Caching or discarding geographic data received at a client computing device may be based on a caching policy for the geographic data. A caching policy may define conditions to process the geographic data at the client device based on several factors. For example, a current position of the client device or a position of a portion of a map displayed within a viewport of the device may cause the device to cache or discard the received geographic data. The device may determine a relationship between the viewport and the received geographic data, compare the determined relationship to the caching policy and cache or discard at least a portion of the received geographic data based on the comparison.
Abstract translation: 在客户端计算设备处接收到的缓存或丢弃地理数据可以基于用于地理数据的缓存策略。 缓存策略可以基于几个因素来定义在客户端设备处理地理数据的条件。 例如，客户端设备的当前位置或显示在设备的视口内的地图的一部分的位置可能导致设备高速缓存或丢弃所接收的地理数据。 设备可以确定视口和接收到的地理数据之间的关系，将所确定的关系与高速缓存策略进行比较，基于比较来缓存或丢弃所接收的地理数据的至少一部分。
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