1302 search results - page 71 / 261 » From Liveness to Promptness |
PERCOM
2004
ACM
14 years 7 months ago
2004
ACM
There are many navigation systems for visually impaired people but few can provide dynamic interactions and adaptability to changes. None of these systems work seamlessly both ind...
CHI
2010
ACM
14 years 3 months ago
2010
ACM
Questions about the effectiveness of increasingly ubiquitous video technology in law enforcement have prompted an examination of the practices surrounding this technology. We pres...
WOWMOM
2009
ACM
14 years 2 months ago
2009
ACM
—An increasing number of mobile devices, including smartphones, use WLAN for accessing the Internet. Existing WLAN authentication mechanisms are either disruptive, such as presen...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
— Recent studies indicate the presence of a significant amount of idle licensed spectrum, in different time periods and geographic locations. Prompted by the latest regulatory ch...
AIED
2007
Springer
14 years 2 months ago
2007
Springer
Self-explaining has been repeatedly shown to result in positive learning outcomes for students in a wide variety of disciplines. However, there are two potential accounts for why s...