10809 search results - page 118 / 2162 » Location Based Services |
HUC
2004
Springer
14 years 1 months ago
2004
Springer
We present a study of people’s use of positional information as part of a collaborative location-based game. The game exploits self-reported positioning in which mobile players m...
IFIP
2003
Springer
14 years 1 months ago
2003
Springer
The use of directional antenna in wireless ad hoc networks potentially increases simultaneous communication by directing the transmitting and receiving beams towards the receiver a...
LOCA
2005
Springer
14 years 1 months ago
2005
Springer
Location-based services like reminders, electronic graffiti, and tourist guides normally require a custom, location-sensitive database that must be custom-tailored for the applicat...
MMM
2010
Springer
14 years 4 months ago
2010
Springer
In this paper, we propose a new image-based algorithm to identify where a tourist is when visiting unfamiliar places. When the tourist takes a photo of an unfamiliar place, our alg...
EOR
2010
13 years 8 months ago
2010
For a finite set of points S, the (monochromatic) Reverse Nearest Neighbor (RNN) rule associates with any query point q the subset of points in S that have q as its nearest neighb...