Many context- and location-aware applications request high accuracy and availability of positioning systems. In reality however, knowledge about the current position may be incompl...
: When traveling and visiting new places, tourists are mobile as they wander around and follow tours through cities and landscapes. Location-based mobile systems today typically pr...
This paper describes an approximation based on geographic information retrieval with the purpose to give some solutions to the problem of searching pharmacies on duty in the Spani...
Francisco M. Rangel Pardo, Loli Rangel Pardo, Davi...
This paper discusses the issues related to the application of wireless communication and positioning technologies to the development of hand-held electronic tour guides. These iss...
In this paper we present a concept and an architecture for a location dependent Digital Rights Management system. The solution is based on a trusted hardware which incorporates th...