In many environments, it is often the case that input is made to displays that are positioned non-traditionally relative to one or more users. This typically requires users to per...
Daniel Wigdor, Chia Shen, Clifton Forlines, Ravin ...
Web forms are a common mechanism for collecting information online. They pose some limitations which negatively affect ease and flexibility of user interaction. These limitations ...
With the increasing availability and quality of auditory and haptic means of interaction, it is not unusual to incorporate many modalities in interfaces rather than the purely vis...
Marilyn Rose McGee, Philip D. Gray, Stephen A. Bre...
This paper discusses how semiotic engineering can support the formulation of problems and solutions involved in handling face-to-face (F2F) sociability models in computer-mediated ...
We present a probabilistic model to monitor a user's emotions and engagement during the interaction with educational games. We illustrate how our probabilistic model assesses...