588 search results - page 37 / 118 » Characteristics of geographic information needs |
CGI
2003
IEEE
15 years 1 months ago
2003
IEEE
Location-aware mobile users need to access, query, and visualize, geographic information in a wide variety of applications including tourism, navigation, environmental management,...
MUE
2007
IEEE
15 years 4 months ago
2007
IEEE
We proposed a pre-compensation method combining two wireless communication schemes, TDD(Time Division Duplex) whose forward and reverse links use the same frequency, and the coher...
WISE
2005
Springer
15 years 3 months ago
2005
Springer
By means of portals, a company can give each person the information that responds to their specific needs. Nowadays, portals tend to be constructed by means of portlets. So, if we...
FLAIRS
2004
14 years 11 months ago
2004
In E-learning systems, where both helpers (tutors) and learners are separated geographically, finding a reliable helper is one of the most important challenges. Although helpers c...
IUI
2000
ACM
15 years 2 months ago
2000
ACM
Medical information delivery for users with different levels of expertise will be required for the manned mission to Mars due to limited potential for communication with Earth. Th...