Foot-operated computer interfaces have been studied since the inception of human--
computer interaction. Thanks to the miniaturisation and decreasing cost of sensing …

We introduce MetaArms, wearable anthropomorphic robotic arms and hands with six
degrees of freedom operated by the user's legs and feet. Our overall research goal is to re …

Gaze tracking in virtual reality (VR) allows for hands-free text entry, but it has not yet been
explored. We investigate how the keyboard design, selection method, and motion in the field …

Virtual Reality (VR) allows for infinitely large environments. However, the physical
traversable space is always limited by real-world boundaries. This discrepancy between …

Many user interfaces involve attention shifts between primary and secondary tasks, eg,
when changing a mode in a menu, which detracts the user from their main task. In this work …

As the convenience and cost benefits of natural user interface (NUI) technologies are
hastening their wide adoption, computing devices equipped with such interfaces are …

From voice commands and air taps to touch gestures on frames: Various techniques for
interacting with head-mounted displays (HMDs) have been proposed. While these …

From carrying grocery bags to holding onto handles on the bus, there are a variety of
situations where one or both hands are busy, hindering the vision of ubiquitous interaction …

We present a study aimed to better understand users' perceptions of foot gestures employed
on a horizontal surface. We applied a user elicitation methodology, in which participants …

This paper presents a Fitts' law experiment and a clinical case study performed with a head-
mounted display (HMD). The experiment compared gaze, foot, and head pointing. With the …