5 search results - page 1 / 1 » Sonar-based measurement of user presence and attention |
HUC
2009
Springer
13 years 9 months ago
2009
Springer
We describe a technique to detect the presence of computer users. This technique relies on sonar using hardware that already exists on commodity laptop computers and other electro...
CHI
2004
ACM
14 years 4 months ago
2004
ACM
The effectiveness of virtual environments (VEs) has often been linked to the sense of presence reported by users of those VEs. (Presence is defined as the subjective experience of...
DIGRA
2005
Springer
13 years 10 months ago
2005
Springer
As a growing number of people play computer games with small-screen mobile devices such as handheld computers, mobile phones and handheld game consoles, it is important to know wh...
HCI
2009
13 years 2 months ago
2009
Touchscreens are becoming the preferred input device in a growing number of applications. They are interesting devices which are more and more introduced into the automotive domain...
IWC
2007
13 years 4 months ago
2007
We motivate an approach to evaluating the utility of life-like interface agents that is based on human eye movements rather than questionnaires. An eye tracker is employed to obta...