Euan Freeman

schoolGlasgow Universitybar_chart#1358 Global Rank

Total Papers

HCI Rank

#1358

Research Areas

Years Active

Recent Publications

InterFACE: Establishing a Facial Action Unit Input Vocabulary for Hands-Free Extended Reality Interactions, From VR Gaming to AR Web Browsing

Extended Reality (XR) interactions often rely on spatial hand or controller inputs - necessitating dexterous wrist, hand and finger movements including pressing virtual buttons, pinching to select, and performing hand gestures. However, there are scenarios where such dependencies may render XR devices and apps inacces…

CHI '25CorrespondingForce Feedback & Pseudo-Haptic Weight +2

Everything to Gain: Combining Area Cursors with increased Control-Display Gain for Fast and Accurate Touchless Input

Touchless displays often use mid-air gestures to control on-screen cursors for pointer interactions. Area cursors can simplify touchless cursor input by implicitly targeting nearby widgets without the cursor entering the target. However, for displays with dense target layouts, the cursor still has to arrive close to t…

CHI '252nd AuthorExternal HMI (eHMI) — Communication with Pedestrians & Cyclists +1

evARything, evARywhere, all at once: Exploring Scalable Holistic Autonomous Vehicle-Cyclist Interfaces

Cyclists need interfaces such as on-vehicle displays or augmented-reality (AR) glasses for effective communication with autonomous vehicles (AVs) when human drivers are no longer present. Interfaces must handle complex situations involving multiple AVs around a cyclist. Holistic AV-Cyclist Interfaces (HACIs) are a nov…

CHI '243rd AuthorExternal HMI (eHMI) — Communication with Pedestrians & Cyclists

Light it Up: Evaluating Versatile Autonomous Vehicle-Cyclist External Human-Machine Interfaces

The social cues drivers exchange with cyclists to negotiate space-sharing will disappear as autonomous vehicles (AVs) join our roads, leading to safety concerns. External Human-Machine Interfaces (eHMIs) on vehicles can replace driver social signals, but how these should be designed to communicate with cyclists is unk…

CHI '222nd AuthorFull-Body Interaction & Embodied Input +2

Investigating Clutching Interactions for Touchless Medical Imaging Systems

Touchless input could transform clinical activity by allowing health professionals direct control over medical imaging systems in a sterile manner. Currently, users face the issues of being unable to directly manipulate imaging in aseptic environments, as well as needing to touch shared surfaces in other hospital area…

UIST '203rd AuthorMixed Reality Workspaces +1

Expanding the Bounds of Seated Virtual Workspaces

Mixed Reality (MR), Augmented Reality (AR) and Virtual Reality (VR) headsets can improve upon existing physical multi-display environments by rendering large, ergonomic virtual display spaces whenever and wherever they are needed. However, given the physical and ergonomic limitations of neck movement, users may need a…

CHI '181st AuthorMid-Air Haptics (Ultrasonic)

Point-and-Shake: Selecting from Levitating Object Displays

Acoustic levitation enables a radical new type of human-computer interface composed of small levitating objects. For the first time, we investigate the selection of such objects, an important part of interaction with a levitating object display. We present Point-and-Shake, a mid-air pointing interaction for selecting…

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