544 search results - page 108 / 109 » A study of the use of mobile phones by older persons |
SIGMETRICS
2010
ACM
14 years 6 days ago
2010
ACM
In this paper, we study distributed channel assignment in wireless networks with applications to peer discovery in ad hoc wireless networks. We model channel assignment as a color...
MOBISYS
2010
ACM
13 years 9 months ago
2010
ACM
WiFi radios in smart-phones consume a significant amount of power when active. The 802.11 standard allows these devices to save power through an energy-conserving Power Save Mode ...
PUC
2007
13 years 6 months ago
2007
Design for the digital home is often predicated on an ideal, imagined domestic space that is expansive, stable, occupied by a ‘‘busy’’ nuclear family, and does not always m...
CHI
2011
ACM
12 years 11 months ago
2011
ACM
Blind and deaf-blind people often rely on public transit for everyday mobility, but using transit can be challenging for them. We conducted semi-structured interviews with 13 blin...
ICTAI
2009
IEEE
14 years 2 months ago
2009
IEEE
A serious threat to user privacy in new mobile and web2.0 applications stems from ‘social inferences’. These unwanted inferences are related to the users’ identity, current ...