Context aware computing devices and methods
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United States of America Patent
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Jan 27, 2009
Grant Date -
Apr 14, 2005
app pub date -
Nov 29, 2004
filing date -
Apr 5, 2000
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Context-aware computing systems and methods are described. In particular embodiments, location aware systems and methods are described. In at least some embodiments, hierarchical tree structures are utilized to ascertain a device context or location. The tree structures can be stored on or accessible to mobile computing devices so that the devices can determine their own particular context or location. A computing device can automatically determine its context or location by ascertaining a node on one or more of the tree structures and then traversing the tree structure to ascertain the complete context.
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