| 摘要 |
A system and method are provided capable of analyzing body movement using time series data obtained continuously using a sensor measuring biological information other than body movement. A body analysis system having measuring means for continuously measuring biological information from a body to obtain time series data, and extraction means for extracting low frequency components of a prescribed frequency or lower from the time series data as body movement waveform data, and a body movement analysis method having measuring steps and extraction steps carried out using this body movement analysis system are provided. A low-frequency component generated from body movement is included in the time series data obtained through continuous measurement of biological information from the body. Conventionally, this low frequency component was eliminated as noise. The body movement analysis system and body movement analysis method of the present invention is capable of obtaining body movement waveform data expressing body movement by extracting low frequency components less than or equal to a prescribed frequency from the time series data.
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