CPC G06F 3/016 (2013.01) | 18 Claims |
1. A haptic waveform storage system comprising:
a sensor configured to measure a target object to generate a sensing signal including tactile texture information;
a waveform extraction unit configured to extract a basic frequency and an envelope from the sensing signal and generate haptic waveform information including information about the basic frequency and the envelope; and
a library storage unit configured to store the haptic waveform information,
wherein the waveform extraction unit is configured to set a reciprocal number of the basic frequency as a basic period and extract a point having highest intensity from the sensing signal every basic period to extract the envelope.
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