464 search results - page 11 / 93 » Survey of position location techniques in mobile systems |
ISWC
1999
IEEE
13 years 12 months ago
1999
IEEE
This paper introduces Virtual Information Towers (VITs) as a concept for presenting and accessing location-aware information with mobile clients. A VIT is a means of structuring l...
PROFES
2004
Springer
14 years 29 days ago
2004
Springer
Environmental information systems (EIS) have been in professional use for quite a long time. Applications of this domain often include features of quite common location based servi...
AINA
2009
IEEE
14 years 21 days ago
2009
IEEE
—The paper first discusses motivations why taking into account location information in authentication and access control is important. The paper then surveys current approaches t...
ICHIM
1997
13 years 9 months ago
1997
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...
AUSAI
2005
Springer
14 years 1 months ago
2005
Springer
In content-based image retrieval (CBIR), the user usually poses several labelled images and then the system attempts to retrieve all the images relevant to the target concept defi...