DISPLAY METHOD AND ITS APPARATUS FOR MENTAL LOAD DEGREE USING SCATTERED WAVELET TRANSFORM

摘要

PROBLEM TO BE SOLVED: To provide the mental load degree display method and its apparatus which can display the time transition of mental load degree by quantitatively and precisely. SOLUTION: The signal waveform concerning to the human organs governed by the autonomic nerve, is decomposed to the wavelet components having multi- resolution level by the multi-resolution analysis of scattered wavelet transform, and displayed for each wavelet component at each resolution level.