Gestural interaction has evolved from a set of novel interaction techniques developed in
research labs, to a dominant interaction modality used by millions of users everyday …

We examine gestures performed with a class of input devices with distinctive quality
properties in the wearables landscape, which we call “index-Finger Augmentation …

As mobile devices like the iPad and iPhone become increasingly commonplace,
touchscreen interactions are quickly overtaking other interaction methods in terms of …

We examine touchscreen stroke-gestures and mid-air motion-gestures articulated by users
with upper-body motor impairments with devices worn on the wrist, finger, and head. We …

We clarify fundamental aspects of end-user elicitation, enabling such studies to be run and
analyzed with confidence, correctness, and scientific rigor. To this end, our contributions are …

Little work has been done on understanding the articulation patterns of users' touch and
surface gestures, despite the importance of such knowledge to inform the design of gesture …

We contribute in this work on gesture recognition to improve the accessibility of touch
screens for people with low vision. We examine the accuracy of popular recognizers for …

We examine the articulation characteristics of stroke-gestures produced by people with
upper body motor impairments on touchscreens as well as the accuracy rates of popular …

Home entertainment systems have been continuously providing new functionalities to their
users in a process in which they evolved from standalone electronic appliances to complex …

In next-generation classrooms and educational environments, interactive technologies such
as surface computing, natural gesture interfaces, and mobile devices will enable new means …