Eye tracking is becoming increasingly available in head-mounted virtual reality displays with
various headsets with integrated eye trackers already commercially available. The …

Mid-air interactions are prone to fatigue and lead to a feeling of heaviness in the upper
limbs, a condition casually termed as the gorilla-arm effect. Designers have often associated …

Current Virtual Reality systems are designed for interaction under visual control. Using built-
in cameras, headsets track the user's hands or hand-held controllers while they are inside …

Pointing at remote objects to direct others' attention is a fundamental human ability. Previous
work explored methods for remote pointing to select targets. Absolute pointing techniques …

Word-gesture keyboards enable fast text entry by letting users draw the shape of a word on
the input surface. Such keyboards have been used extensively for touch devices, but not in …

Display devices on and around the body such as smartwatches, head-mounted displays or
tablets enable users to interact on the go. However, diverging input and output fidelities of …

Using one's hands can be a natural and intuitive method for interacting with 3D objects in a
mixed reality environment. This study explores three hand-interaction techniques, including …

Information spaces are virtual workspaces that help us manage information by mapping it to
the physical environment. This widely influential concept has been interpreted in a variety of …

Eyes-free target acquisition is a basic and important human ability to interact with the
surrounding physical world, relying on the sense of space and proprioception. In this …

Spatial memory is an important facet of human cognition–it allows users to learn the
locations of items over time and retrieve them with little effort. In human-computer interfaces …