PROBLEM TO BE SOLVED: To provide a biological information measurement device capable of performing measurement with a high degree of precision, taking into account an influence of external light.SOLUTION: The biological information measurement device includes: a light emitting part for emitting light a light receiving part for receiving light a biological signal generation part for generating biological signal data according to an amount of received light, the received light being emitted from the light emitting part to the surface of a living body when measuring biological information and received by the light receiving part an external light signal generation part for generating external light signal data according to an amount of received light, the received light not being emitted by the light emitting part before and after the measurement of the biological information and received by the light receiving part a validity/invalidity setting part for setting the biological signal data generated by the biological signal generation part to validity/invalidity on the basis of the external light signal data generated by the external light signal generation part and a biological information calculation part for calculating the biological information on the basis of the valid biological signal data generated by the biological signal generation part.COPYRIGHT: (C)2015,JPO&INPIT【課題】外光の影響を鑑みて、精度の高い測定が可能な生体情報測定装置を提供する。【解決手段】生体情報測定装置は、光を照射する光発光部と、光を受光する光受光部と、生体情報の測定時に生体表面に対して光発光部からの光を照射して、光受光部により受光した受光量に応じた生体信号データを生成する生体信号生成部と、生体情報の測定前後に光発光部からの光を照射せずに、光受光部により受光した受光量に応じた外光信号データを生成する外光信号生成部と、外光信号生成部で生成した外光信号データに基づいて、生体信号生成部により生成した生体信号データを有効/無効に設定する有効/無効設定部と、生体信号生成部により生成された有効な生体信号データに基づいて生体情報を演算する生体情報演算部とを備える。【選択図】図2
