776 search results - page 30 / 156 » Materializing Ubiquitous Computing Environments |
SIGCSE
2005
ACM
14 years 3 months ago
2005
ACM
The University of Washington’s Classroom Presenter lecturing system enables an active lecturing environment by combining a standard electronic slide presentation format with the...
APNOMS
2006
Springer
14 years 1 months ago
2006
Springer
Abstract. In this paper, we present SBAC (Soft Bound Admission Control) algorithm considering critical bandwidth ratio to reduce handover blocking probability over WLAN and WAAN (W...
EUC
2008
Springer
13 years 12 months ago
2008
Springer
The first challenge that we tackle in this paper is how to conduct access control in ubiquitous environments where sites have to handle access requests from their own users as wel...
SUTC
2008
IEEE
14 years 4 months ago
2008
IEEE
One of the challenges in ubiquitous computing is that of mobility, which typically requires interaction between intelligent environments in different domains of administration. We...
ICALT
2007
IEEE
14 years 4 months ago
2007
IEEE
In this paper we present our pedagogical and technological approach for supporting the design of novel situated learning activities that can be conducted both, outside the school ...