| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a judging apparatus of a posture in bed which can surely judge the posture of a person in a bed. <P>SOLUTION: The apparatus calculates the load of a person in bed on the basis of a plurality of measurement values given by the load meters with respect to a plurality of load meters which are arranged to measure separately the ever-changing loads inflicted by a bed on a floor to the longitudinal center of gravity, that is, the longitudinal center of gravity in the direction of the bed on the basis of the measured loads. The variation in the longitudinal center of gravity within a given time is based to judge the moving posture of the person in the bed. <P>COPYRIGHT: (C)2012,JPO&INPIT |
