Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Alfred M. Wallner0
Date of Patent
August 26, 2008
0Patent Application Number
110064710
Date Filed
December 6, 2004
0Patent Primary Examiner
Patent abstract
A method for organizing and compressing spatial data to enable fast, incremental downloads of spatial data over a network. The method comprises multiple steps for segmenting and reducing spatial data, and introduces a location-relevant naming system for storing and accessing the data. Applications installed on remote devices are able to efficiently compute data file names based solely on location information, download the data over a network and cache the data on the device.
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