TESP 2012 Drums Haptic Interface
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TESP 2012 Haptics Summer Project Todokoro and Konyo Lab
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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.
Transcript of TESP 2012 Drums Haptic Interface
TESP 2012Haptics Summer Project
Todokoro and Konyo Lab
The Team
Justinas MišeikisETH Zürich and CSIRO
Yeong-geol BAEChugnam national University, Korea
Abhinandan TripathiSummer Research Student, Tohoku Univ.
Playing Music
Movement MusicInstrument
Sound
HapticFeeling
Emotion
Modern Times
The Problem
Movement MusicInstrument
Sound
HapticFeeling
Emotion
SensivaAn augmented haptic system
Simulation
Signal with various frequencySignal with various frequency
INPUT
Analyzed frequency
OUTPUT
Filtering
Simulation - LabView
Input SignalFilter
Measure Amplitude
Output Signal
Block diagram of simulation program
Simulation
Simulation User InterfaceOutput Signal
Input Signal AnalysisMode Selection
Generate Signal
The Signal Flow
Spectrum AnalyzerSOUND
AMP 1(Right Hand)
AMP 1(Left Hand)
Actuator 2
Actuator 4
Actuator 3
ARDUINO
Actuator 1
63 Hz to 16 KHz
40 Hz to 400 HZ
The Circuit Setup
Demo
Look there!
Discussion
● Works well with simulated drums
● Microphone input can be used
● Portable device
● Various instruments
● Additional effects
Thank you!
Questions?
