Discovering gestures that gain consensus is a key goal of gesture elicitation. To this end,
HCI research has developed statistical methods to reason about agreement. We review …

Complex virtual reality (VR) tasks, like 3D solid modelling, are challenging with standard
input controllers. We propose exploiting the affordances and input capabilities when using a …

Visual Computing for Medicine, Second Edition, offers cutting-edge visualization techniques
and their applications in medical diagnosis, education, and treatment. The book includes …

We present a predictive model for the functional area of the thumb on a touchscreen surface:
the area of the interface reachable by the thumb of the hand that is holding the device. We …

We study the design of split keyboards for fast text entry with two thumbs on mobile
touchscreen devices. The layout of KALQ was determined through first studying how users …

Rich interaction with high-resolution wall displays is not limited to remotely pointing at
targets. Other relevant types of interaction include virtual navigation, text entry, and direct …

Although different types of touch surfaces have gained extensive attention in HCI, this is the
first work to directly compare them for two critical factors: performance and ergonomics. Our …

Ultra-high resolution wall-sized displays (“ultra-walls”) are effective for presenting large
datasets, but their size and resolution make traditional pointing techniques inadequate for …

Affective touch plays an important role in human-robot interaction. However, it is challenging
for robots to perceive various natural human tactile gestures accurately, and feedback …

We explore how gaze can support touch interaction on tablets. When holding the device, the
free thumb is normally limited in reach, but can provide an opportunity for indirect touch …