Invention Grant
US08812031B2 Map tile data pre-fetching based on mobile device generated event analysis
有权
基于移动设备生成事件分析的地图瓦片数据预取
- Patent Title: Map tile data pre-fetching based on mobile device generated event analysis
- Patent Title (中): 基于移动设备生成事件分析的地图瓦片数据预取
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Application No.: US13599458Application Date: 2012-08-30
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Publication No.: US08812031B2Publication Date: 2014-08-19
- Inventor: Hans-Olav CaveLie , Thomas Gregory Nourse
- Applicant: Hans-Olav CaveLie , Thomas Gregory Nourse
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Marshall, Gerstein & Borun LLP
- Main IPC: G06F15/16
- IPC: G06F15/16

Abstract:
Map tile data for displaying graphic elements of a web-based mapping system in a mobile computing device may be pre-fetched to the device based on an analysis of the historical uses of a mapping module at that mobile device. The mobile device may retrieve user mapping activity data and extract geographic location data from the mapping activity data. This geographic location data may then be used to retrieve map tile data that is related to another request for map tile data. This related map tile data may then be stored in cache storage to be retrieved during periods of reduced communication with a map tile server or other periods.
Public/Granted literature
- US20130080594A1 MAP TILE DATA PRE-FETCHING BASED ON MOBILE DEVICE GENERATED EVENT ANALYSIS Public/Granted day:2013-03-28
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