Psychosomatic state determination system
AssigneeElectronic Navigation Research Institute, Independent Administrative Institution
InventorsMichiko Takaoka, Kakuichi Shiomi
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Abstract
The present invention provides a psychosomatic state determination system 1 for the purpose of predicting or determining the psychosomatic state of a subject without imparting any awareness to the subject, comprising a data processing means 20 for calculating a psychosomatic state exponent such as Lyapunov exponent from the time series signal of a load value or a barycentric position of the subject, and an evaluation means 22 for comparing the temporal tendency of a psychosomatic state exponent calculated in said data processing means with the temporal tendency of a known psychosomatic state exponent corresponding to a psychosomatic state to thereby predict the psychosomatic state of the subject.
Claims15
A psychosomatic state determination system for predicting a psychosomatic state such as a wakeful state and a non-wakeful state of a subject, comprising:
- a data processing means for calculating a psychosomatic state exponent such as Lyapunov exponent from a time series signal of a load value or a barycentric position of a subject;
- and
- an evaluation means for comparing a temporal tendency of a psychosomatic state exponent calculated in said data processing means with a temporal tendency of a known psychosomatic state exponent corresponding to a psychosomatic state to thereby predict a psychosomatic state of said subject.
A psychosomatic state determination system for determining a psychosomatic state such as a wakeful state and a non-wakeful state of a subject, comprising:
- a data processing means for calculating a psychosomatic state exponent such as Lyapunov exponent from a time series signal of a load value or a barycentric position of a subject;
- and
- an evaluation means for comparing a value of psychosomatic state exponent calculated in said data processing means with a value of a known psychosomatic state exponent corresponding to a psychosomatic state to thereby determine a psychosomatic state of said subject.
Dependencies are inferred from the claim text.