C-RECS （Creative Repository of Electro-Communications)
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Unveiling Dynamic Finger–Key Interactions in Piano Performance through 3D Force Measurements
No full textUnderstanding haptic interactions between fingers and piano keys is essential for uncovering the sensorimotor mechanisms underlying piano performance. In the present study, we developed a sensor-integrated piano keyboard capable of monitoring three-dimensional (3D) forces applied to the keys, achieved by embedding MEMS sensor devices in both white and black keys spanning an entire octave (C4 to C5). The system captures both vertical (depressing) and horizontal (frictional) forces, offering novel insights into how pianists utilize friction to execute complex finger movements in playing note sequences and chords. We describe the system's design and functionality, and present representative results demonstrating its capabilities. Our findings reveal that the temporal profiles of both vertical and horizontal forces contain rich information about physical mechanisms underlying pianistic skills. Moreover, we report novel observations of the dynamic force interaction between the fingers and key surfaces. This system offers a valuable tool for analyzing the sensorimotor foundations of pianistic skills and for providing objective data to support piano pedagogy.journal articl
Practical Design of Cell-Free Massive MIMO System With Multiple Central Processing Units Under Backhaul Capacity Constraints
No full text電気通信大学2025doctoral thesi
Adaptive and Efficient Multi-Robot Cooperative Transport via Federated Learning and Communication-Aware Control
No full text電気通信大学博士（工学）2025doctoral thesi
Configuration Space-Based Toolpath Generation for Five-Axis Controlled Machining with Variant Shape Tools
No full text電気通信大学博士（工学）2024doctoral thesi
