Abstract
Virtual Circular Geofences for Points and Regions of Interests with Spatial Context
Highlights
A conventional circular geofence of a point of interest (POI) generally shares the same point of a POI as a central point of it (Fig. 1(A))
GPS is useful for realizing push services on mobile devices including smartphones against users while their moving outside
The adjusted smaller radius could decrease problems of activations of geofences in appropriate locations, but other problems of inactivation of geofences where users are in right places to appreciate LBS, could happen
Summary
A conventional circular geofence of a point of interest (POI) generally shares the same point of a POI as a central point of it (Fig. 1(A)). Abstract: GPS is useful for realizing push services on mobile devices including smartphones against users while their moving outside. The basic mechanism of location-based push services (LBS's) is generally based on a concept of geofence (Fig. 1).
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