| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a biological information measuring apparatus, obtaining highly accurate pulse wave information by providing a plurality of light receiving elements, using respective light receiving signals measured by the respective light receiving elements and selecting the light receiving signal in which body movement noise is reduced or which has less noise. <P>SOLUTION: This biological information measuring apparatus includes: a casing whose one surface is translucent; at least one light emitting element arranged inside the casing to emit outgoing light through the one surface to the outside of the casing; two or more light receiving elements arranged inside the casing to receive scattered light resulting from scattering of the outgoing light outside the casing through the one surface; and a third measured value processing means for selecting the light receiving signal in which an evaluation function value composed of the AC component and DC component of a waveform becomes maximum among the respective light receiving signals measured by the respective light receiving elements. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
