| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cardiopulmonary function measuring device and a method for the same, which can easily suppress an error in amplitude of signal intensity to be generated before and after an operation of emitting charges. <P>SOLUTION: The device performs the following operations of: determining a range of a charge emission portion as a signal including a portion for emitting charges accumulated in a piezoelectric film sensor, out of first signals detected from the piezoelectric film sensor with which a subject is in contact; generating an interpolation signal for continuing a signal immediately before the charge emission portion and a signal immediately before the charge emission portion out of the first signals, without reflecting a change in signal intensity in the charge emission portion; replacing the signal of the charge emission portion with the interpolation signal; generating a second signal in which the signal immediately before the charge emission portion, the interpolation signal and the signal immediately after the charge emission portion continue; and measuring the cardiopulmonary function of the subject on the basis of the second signal. <P>COPYRIGHT: (C)2012,JPO&INPIT |
