The impact of motion dimensionality and bit cardinality on the design of 3D gesture recognizers
The interactive demands of the upcoming ubiquitous computing era have set off researchers and practitioners toward prototyping new gesture-sensing devices and gadgets. At the same time, the practical needs of developing for such miniaturized prototypes ...
A framework for explaining reliance on decision aids
This study presents a framework for understanding task and psychological factors affecting reliance on advice from decision aids. The framework describes how informational asymmetries in combination with rational, motivational and heuristic factors ...
Subject-dependent biosignal features for increased accuracy in psychological stress detection
This paper presents novel subject-dependent biosignal features, with a view towards increasing the effectiveness of automatic psychological stress detection. The features proposed in this work focus on suppressing between-subject variability that ...
Evaluating a synthetic talking head using a dual task: Modality effects on speech understanding and cognitive load
The dual task is a data-rich paradigm for evaluating speech modes of a synthetic talking head. Three experiments manipulated auditory-visual (AV) and auditory-only (A-only) speech produced by text-to-speech synthesis from a talking head (Experiment 1-...
What signal is your inspection team sending to each other? Using a shared collaborative interface to improve shared cognition and implicit coordination in error-detection teams
Coordination theory, created in a collaborative HCI context, has long emphasized the importance of implicit coordination. Such coordination is possible through interactivity design that creates shared cognition. Teams experience implicit coordination ...
Explaining members' proactive participation in virtual communities
Understanding members' proactive participation in virtual communities is important to both academics and practitioners. This study extends virtual community research by proposing and testing a model that outlines the antecedents of members' proactive ...
Examining the costs of multiple trajectory pointing techniques
Pointing techniques that offer users multiple trajectories to a target have the potential to reduce pointing time by allowing a shorter than normal movement distance. However, such techniques potentially introduce additional elements into the pointing ...
