Ryuji Hirayama

schoolUniversity College Londonbar_chart#6708 Global Rank

Total Papers

HCI Rank

#6708

Research Areas

Years Active

Recent Publications

StableLev: Data-Driven Stability Enhancement for Multi-Particle Acoustic Levitation

Acoustic levitation is an emerging technique that has found application in contactless assembly and dynamic displays. It uses precise phase control in an ultrasound transducer array to manage the positions and movements of multiple particles. Yet, maintaining stable mid-air particles is challenging, with unexpected dr…

CHI '23CorrespondingMid-Air Haptics (Ultrasonic) +1

DataLev: Mid-air Data Physicalisation Using Acoustic Levitation

Data physicalisation is a technique that encodes data through the geometric and material properties of an artefact, allowing users to engage with data in a more immersive and multi-sensory way. However, current methods of data physicalisation are limited in terms of their reconfigurability and the types of materials t…

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