“Interaction” represents a critical term in the augmented and mixed reality ecosystem. Today,
in mixed reality environments and applications, interaction occupies the joint space between …

Wearable Augmented Reality (AR) has attracted considerable attention in recent years, as
evidenced by the growing number of research publications and industry investments. With …

We present Z-Ring, a wearable ring that enables gesture input, object detection, user
identification, and interaction with passive user interface (UI) elements using a single …

EtherPose is a continuous hand pose tracking system employing two wrist-worn antennas,
from which we measure the real-time dielectric loading resulting from different hand …

Augmented Reality tutorials, which provide necessary context by directly superimposing
visual guidance on the physical referent, represent an effective way of scaffolding complex …

mmWave signals form a critical component of 5G and next-generation wireless networks,
which are also being increasingly considered for sensing the environment around us to …

We present Ring-a-Pose, a single untethered ring that tracks continuous 3D hand poses.
Located in the center of the hand, the ring emits an inaudible acoustic signal that each hand …

While text entry is an essential and frequent task in Augmented Reality (AR) applications,
devising an efficient and easy-to-use text entry method for AR remains an open challenge …

Gesture-based recognition systems are susceptible to input recognition errors and user
errors, both of which negatively affect user experiences and can be frustrating to correct …

We present EFRing, an index-finger-worn ring-form device for detecting thumb-to-index-
finger (T2I) microgestures through the approach of electric-field (EF) sensing. Based on the …