Chenren Xu

schoolPeking Universitybar_chart#8696 Global Rank

Total Papers

HCI Rank

#8696

Research Areas

Years Active

Recent Publications

EchoSight: Streamlining Bidirectional Virtual-physical Interaction with In-situ Optical Tethering

Emerging AR applications require seamless integration of the virtual and physical worlds, which calls for tools that support both passive perception and active manipulation of the environment, enabling bidirectional interaction. We introduce EchoSight, a system for AR glasses that enables efficient look-and-control bi…

UBICOMP '233rd AuthorOn-Skin Display & On-Skin Input +2

BLEselect: Gestural IoT Device Selection via Bluetooth Angle of Arrival Estimation from Smart Glasses

"Spontaneous selection of IoT devices from the head-mounted device is key for user-centered pervasive interaction. BLEselect enables users to select an unmodified Bluetooth 5.1 compatible IoT device by nodding at, pointing at, or drawing a circle in the air around it. We designed a compact antenna array that fits on a…

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