4 papers
Beyond Activation: Gaze Invocation with Visible Status for an Embodied AR Assistant in Co-Located Collaboration
Chenrui Ma, Yoshio Ishiguro, Qing Zhang
Wake words face an inherent trade-off: higher sensitivity reduces missed commands but increases accidental activations. In co-located augmented reality (AR), the system must also d…
Beyond "Made with AI": Visualizing Provenance Density to Mitigate the Transparency Penalty
Qing Zhang, Yifei Huang, Juyoung Lee +2
As generative AI makes polished prose cheap to produce, users can no longer rely on fluency as a proxy for truth. We call this failure mode the Fluency Trap: users trust fluent hal…
Beyond Symbols: Motion Perception Cues Enhance Dual-Task Performance with Wearable Directional Guidance
Qing Zhang, Junyu Chen, Yifei Huang +4
Directional cues are crucial for environmental interaction. Conventional methods rely on symbolic visual or auditory reminders that require semantic interpretation, a process that…
Look and Talk: Seamless AI Assistant Interaction with Gaze-Triggered Activation
Zhang Qing, Rekimoto Jun
Engaging with AI assistants to gather essential information in a timely manner is becoming increasingly common. Traditional activation methods, like wake words such as Hey Siri, Ok…