Patent ID: 7892189

Claim:
A movement function analysis display apparatus, comprising: a movement sensor for sensing and acquiring movement data of a live subject including waveform data of a time series; an analyzing unit coupled to the movement sensor, for analyzing the waveform data of the time series which is acquired from the movement sensor; and a display unit for displaying an analysis result that is analyzed by the analyzing unit, wherein the analyzing unit comprises: a movement waveform generating unit for generating a movement waveform corresponding to the waveform data from the waveform data, and for generating a velocity waveform from the movement waveform; and an energy balance value calculating unit for evaluating a movement energy ratio in positive and negative directions by using a positive velocity value and a negative velocity value from the velocity waveform, wherein the energy balance value calculating unit calculates a second-power integration value of the positive velocity value and a second-power integration value of the negative velocity value in the velocity waveform, wherein the energy balance value calculating unit calculates an energy balance value from a ratio of the second-power integration values after the second-power integration values are calculated, and wherein the analyzing unit evaluates the movement energy ratio in the positive and negative directions from the energy balance value, and determines a severity of a functional disorder of the live subject based on a magnitude of the movement energy ratio in the positive and negative directions so as to produce the analysis result for a visual display on the display unit.