PROBLEM TO BE SOLVED: To highly accurately measure biological information even when a position of a measuring device shifts relative to a specific part within a measuring part.SOLUTION: A measuring device includes: a plurality of detection parts respectively including a light emitting part for emitting light to a measuring part and a light receiving part for generating a detection signal in accordance with a light receiving level of light that has been emitted from the light emitting part and passed through the measuring part and a selection part for selecting part of the detection signals from the detection signals generated by the light receiving part in each of the detection parts in accordance with an intensity index that indicates signal intensity of each of the detection signals.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2018,JPO&INPIT【課題】測定部位内の特定の部分に対する測定装置の位置がずれた場合でも生体情報を高精度に測定する。【解決手段】測定部位に光を出射する発光部と、前記発光部から出射して前記測定部位内を通過した前記光の受光レベルに応じた検出信号を生成する受光部とをそれぞれ含む複数の検出部と、前記複数の検出部の各々における前記受光部が生成した検出信号から、前記各検出信号の信号強度を示す強度指標に応じて一部の検出信号を選択する選択部とを具備する測定装置。【選択図】図3
