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ACISP
2003
Springer
16 years 2 days ago
A Taxonomy of Single Sign-On Systems
Abstract. At present, network users have to manage one set of authentication credentials (usually a username/password pair) for every service with which they are registered. Single...
Andreas Pashalidis, Chris J. Mitchell
DAGM
2001
Springer
15 years 11 months ago
Detecting, Tracking, and Interpretation of a Pointing Gesture by an Overhead View Camera
In this work we describe a set of visual routines, which support a novel sensor free interface between a human and virtual objects. The visual routines detect, track and interpret ...
Marina Kolesnik, Thomas Kulessa
HICSS
1994
IEEE
136views Biometrics» more  HICSS 1994»
15 years 11 months ago
Facilitation, Systems, and Users: The Complete Socio-Technical System
This paper examines the facilitator, group member, and system roles as a complete socio-technical system. Each of these three components of the sociotechnical system is discussed ...
Mark A. Fuller, Jonathan Trower
GROUP
2007
ACM
15 years 10 months ago
Unpacking the social dimension of external interruptions
The paper systematically explores the social dimension of external interruptions of human activities. Interruptions and interruption handling are key issues in human-computer inte...
Rikard Harr, Victor Kaptelinin
AIED
2009
Springer
15 years 10 months ago
Modeling Helping Behavior in an Intelligent Tutor for Peer Tutoring
Giving effective help is an important collaborative skill that leads to improved learning for both the help-giver and help-receiver. Adding intelligent tutoring to student interact...
Erin Walker, Nikol Rummel, Kenneth R. Koedinger