We survey the state of the art of spatial interfaces for 3D visualization. Interaction techniques
are crucial to data visualization processes and the visualization research community has …

Hands are the most important tool to interact with virtual environments, and they should be
available to perform the most critical tasks. For example, a surgeon in VR should keep …

The VR community has introduced many object selection and manipulation techniques
during the past two decades. Typically, they are empirically studied to establish their benefits …

This paper investigates integration, coordination, and transition strategies of gaze and hand
input for 3D object manipulation in VR. Specifically, this work aims to understand whether …

Virtual Reality (VR) systems have traditionally required users to operate the user interface
with controllers in mid-air. More recent VR systems, however, integrate cameras to track the …

Recent studies show the promise of VR in improving physical, cognitive, and emotional
health of older adults. However, prior work on optimizing object selection and manipulation …

Virtual Reality (VR) has the potential to transform knowledge work. One advantage of VR
knowledge work is that it allows extending 2D displays into the third dimension, enabling …

Despite the potential of Virtual Reality as the next computing platform for general purposes,
current systems are tailored to stationary settings to support expansive interaction in mid-air …

Target selection in dense virtual reality (VR) environments is challenging. Prior work has
explored different controller-based raycasting techniques to assist target selection in such …

The concept of the Metaverse aims to bring a fully-fledged extended reality environment to
provide next generation applications and services. Development of the Metaverse is backed …