Touch screens supporting different inputs such as' Tap','Dwell','Double Tap'and'Force Press'
are omnipresent in modern devices and yet this variety of interaction opportunities is rarely …

Biometrics is based on the analysis of biometric features and is usually used for person
recognition. In this article we analyze biometric features related to touch screen gestures …

Expressiveness, which we define as the extent to which rich and complex intent can be
conveyed through action, is a vital aspect of many human interactions. For instance, paint on …

We present Dwell+, a method that boosts the effectiveness of typical dwell selection by
augmenting the passive dwell duration with active haptic ticks which promptly drives rapid …

In recent years, touch screens have emerged and matured as the main input interface for
mobile and tablet computers calling for extended touch input possibilities. In this paper, we …

We present ProbUI, a mobile touch GUI framework that merges ease of use of declarative
gesture definition with the benefits of probabilistic reasoning. It helps developers to handle …

As smart-rings emerge in both research and commercial markets, their limited physical size
remains to restrict the interaction potential and input vocabulary possible. Thus, focusing on …

The objective of this study was to investigate the touch area that can be comfortably reached
by the thumb during one-handed smartphone interaction. To achieve the research objective …

To make constrained manipulation of 3D objects in desktop 3D applications, 3D
transformation widgets are commonly used. However, their performance degrades on …

Everyday users are confronted with increasingly complex technologies, be that novel
introductions or ever-changing and expanding familiar interfaces. This creates the challenge …