TESP 2012 Drums Haptic Interface

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Few days Arduino based project to develop sound (frequency) dependent haptic interface for simulated instruments on touch-screen devices like tablets or phones. Input is simply the audio signal. Could be expanded to real instruments for the enhancement of the feeling by using a microphone.

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TESP 2012 Drums Haptic Interface

  1. 1. TESP 2012Haptics Summer Project Todokoro and Konyo Lab
  2. 2. The TeamJustinas MišeikisETH Zürich and CSIROYeong-geol BAEChugnam national University, KoreaAbhinandan TripathiSummer Research Student, Tohoku Univ.
  3. 3. Playing Music Sound Music HapticMovement Instrument Feeling Emotion
  4. 4. Modern Times
  5. 5. The Problem Sound Music HapticMovement Instrument Feeling Emotion
  6. 6. Sensiva An augmented haptic system
  7. 7. SimulationINPUTSignalSignalwith various frequencywith various frequency Filtering OUTPUT Analyzed frequency
  8. 8. Simulation - LabView Measure Amplitude FilterInput Signal Output Signal Block diagram of simulation program
  9. 9. SimulationMode Selection Input Signal AnalysisGenerate Signal Output Signal Simulation User Interface
  10. 10. The Signal Flow 63 Hz to 16 KHzSOUND Spectrum Analyzer ARDUINO Actuator 1 AMP 1 (Left Hand) Actuator 2 40 Hz to 400 HZ Actuator 3 AMP 1 (Right Hand) Actuator 4
  11. 11. The Circuit Setup
  12. 12. Demo Look there!
  13. 13. Discussion● Works well with simulated drums● Microphone input can be used● Portable device● Various instruments● Additional effects
  14. 14. Thank you!Questions?

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