| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method of detecting on-bed situations for detecting values meeting various sleeping postures of a subject. <P>SOLUTION: The detecting method includes a load detecting process for detecting loads applied on the right part of a head side, the left part of the head side, the right part of a leg side, and the left part of the leg side of a bed floor part 61 by corresponding first to fourth load detecting means 21a, 21b, 21c, 21d, a judgment process for judging whether load values W1, W2, W3, W4 output from the first to fourth load detecting means satisfy prescribed judgment formulas, and a first informing process for informing of information on the on-bed situation of the subject H when the judgment result of the judgment process shows that the load values satisfy the judgment formulas. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
