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Clave: CI Ref: WIS'2002 Sergio Luján-Mora. Delivering location-based services using GIS, WAP, and the Web: two applications. 1st International Workshop on Wireless Information Systems (WIS 2002),
p. 58-69, Ciudad Real (Spain), April 2 2002. ISBN: 972-98816-0-X.
The position of a mobile phone can be located using information
from the radio network it uses. This paper presents two
applications that make use of Wireless Application Protocol (WAP)
and mobile positioning technology to provide location-based
information to the user in real time. The applications use the
user's position to generate dynamic information. Besides, both
applications also have a web interface to perform administering
tasks. The first application allows the user to locate the nearest
resource (pizza restaurant, theater, gas station, and so on) to
his/her position. The second application is a data acquisition
system and it demonstrates how the user can directly introduce
data into Geographical Information Systems (GIS) from a WAP phone.
Our proposal uses existing radio network and does not need the use
of Global Positioning System (GPS).
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