Gun A. Lee

schoolUniversity of South Australiabar_chart#1151 Global Rank

Total Papers

HCI Rank

#1151

Research Areas

Years Active

Recent Publications

“My Happiness Makes You Smile”: Beginning to Understand Telepathic Superpower Design Via Brain-Muscle Interfaces

Designing superpowers in Human-Computer Interaction (HCI), often inspired by science fiction, has garnered increased attention. However, it is important to ask whether such superpower designs might have inherent negative side effects, especially considering that technological advances allow going beyond short demos to…

CHI '243rd AuthorFull-Body Interaction & Embodied Input +2

The RayHand Navigation: A Virtual Navigation Method with Relative Position between Hand and Gaze-Ray

In this paper, we introduce a novel Virtual Reality (VR) navigation method using gaze ray and hand, named RayHand navigation. It supports controlling navigation speed and direction by quickly indicating the initial direction using gaze and then using dexterous hand movement for controlling the speed and direction base…

CSCW '224th AuthorXR Collaboration; XR Collaboration

The Impact of Sharing Gaze Behaviours in Collaborative Mixed Reality

In a remote collaboration involving a physical task, visualising gaze behaviours may compensate for other unavailable communication channels. In this paper, we report on a 360° panoramic Mixed Reality (MR) remote collaboration system that shares gaze behaviour visualisations between a local user in Augmented Reality a…

CHI '193rd AuthorHonorable MentionSocial & Collaborative VR +1

Mixed Reality Remote Collaboration Combining 360 Video and 3D Reconstruction

Remote Collaboration using Virtual Reality (VR) and Augmented Reality (AR) has recently become a popular way for people from different places to work together. Local workers can collaborate with remote helpers by sharing 360-degree live video or 3D virtual reconstruction of their surroundings. However, each of these t…

CHI '192nd AuthorSocial & Collaborative VR +2

On the Shoulder of the Giant: A Multi-Scale Mixed Reality Collaboration with 360 Video Sharing and Tangible Interaction

We propose a multi-scale Mixed Reality (MR) collaboration between the Giant, a local Augmented Reality user, and the Miniature, a remote Virtual Reality user, in Giant-Miniature Collaboration (GMC). The Miniature is immersed in a 360-video shared by the Giant who can physically manipulate the Miniature through a tangi…

CHI '192nd AuthorMixed Reality Workspaces

Evaluating the Combination of Visual Communication Cues for HMD-based Mixed Reality Remote Collaboration

Many researchers have studied various visual communication cues (e.g. pointer, sketching, and hand gesture) in Mixed Reality remote collaboration systems for real-world tasks. However, the effect of combining them has not been so well explored. We studied the effect of these cues in four combinations: hand only, hand…

CHI '184th AuthorBest PaperEye Tracking & Gaze Interaction +1

Pinpointing: Precise Head- and Eye-Based Target Selection for Augmented Reality

Head and eye movement can be leveraged to improve the user’s interaction repertoire for wearable displays. Head movements are deliberate and accurate, and provide the current state-of-the-art pointing technique. Eye gaze can potentially be faster and more ergonomic, but suffers from low accuracy due to calibration err…

CHI '182nd AuthorSocial & Collaborative VR +2

Mini-Me: An Adaptive Avatar for Mixed Reality Remote Collaboration

We present Mini-Me, an adaptive avatar for enhancing Mixed Reality (MR) remote collaboration between a local Augmented Reality (AR) user and a remote Virtual Reality (VR) user. The Mini-Me avatar represents the VR user’s gaze direction and body gestures while it transforms in size and orientation to stay within the AR…

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