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APPARATUS STATE DETECTOR, METHOD FOR DETECTING APPARATUS STATE, APPARATUS STATE DETECTION SERVER AND APPARATUS STATE DETECTION SYSTEM; LIVING PERSONS' ANOMALY DETECTOR, LIVING PERSONS' ANOMALY DETECTION SYSTEM AND METHOD FOR DETECTING LIVING PERSONS' ANOMALY, AND APPARATUS-STATE DATABASE MAINTENANCE SERVER

  • US 20110010106A1
  • Filed: 03/18/2009
  • Published: 01/13/2011
  • Est. Priority Date: 04/11/2008
  • Status: Active Grant
First Claim
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1. An apparatus state detector that detects states of a single or a plurality of apparatuses comprising:

  • measuring means that measures a physical quantity of an environment in which the apparatus is placed;

    feature-quantity calculation means that calculates a feature quantity of the measured value measured by said measuring means;

    storage means that stores, in advance, said feature quantities of each apparatus and apparatus states associated with the feature quantities, respectively, as dictionary data; and

    apparatus-state detection means that searches for a feature quantity in said dictionary data by using a feature quantity calculated by said feature-quantity calculation means as a search key and detects an apparatus state based on the apparatus state associated with the retrieved feature quantity as a result of the search.

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