544 search results - page 97 / 109 » A study of the use of mobile phones by older persons |
IMC
2010
ACM
13 years 5 months ago
2010
ACM
Social media sites such as Twitter continue to grow at a fast pace. People of all generations use social media to exchange messages and share experiences of their life in a timely...
MOBIHOC
2003
ACM
14 years 7 months ago
2003
ACM
A central challenge in ad hoc networks is the design of routing protocols that can adapt their behavior to frequent and rapid changes in the network. The performance of proactive ...
SIGIR
2009
ACM
14 years 1 months ago
2009
ACM
Query abandonment by search engine users is generally considered to be a negative signal. In this paper, we explore the concept of good abandonment. We define a good abandonment ...
IPPS
1998
IEEE
13 years 11 months ago
1998
IEEE
We consider the problem of location management of mobile users. The objective is to keep track of the mobile users in order to deliver calls. The IS-41 is a simple strategy for loc...
CHI
2007
ACM
14 years 7 months ago
2007
ACM
Why do people tag? Users have mostly avoided annotating media such as photos ? both in desktop and mobile environments ? despite the many potential uses for annotations, including...