PROBLEM TO BE SOLVED: To provide a biological information measurement device that can acquire biological information precisely, and to provide a biological information measurement method.SOLUTION: A biological information measurement device 10 includes: a control part 300 that locates a light-emitting part L having the most frequent light emission histories from a plurality of light-emitting parts L, selects and flashes light-emitting parts L having a lower frequency of light emission histories than the light-emitting part L having the most frequent histories and light receiving part S receiving light radiated to an organism and passing through the organism and acquiring a light receiving result. The biological information measurement device acquires biological information using the light receiving result.SELECTED DRAWING: Figure 10COPYRIGHT: (C)2018,JPO&INPIT【課題】生体の情報を精度良く取得することができる生体情報測定装置及び生体情報測定方法を提供する。【解決手段】本発明の生体情報測定装置10は、制御部300が、複数の発光部Lの中で発光履歴の最も多い発光部Lを特定し、発光履歴の最も多い発光部Lよりも発光履歴が少ない発光部Lを選択して発光させ、受光部Sが、生体へ向けて発光され生体を透過した光を受光して受光結果を取得し、受光結果を用いて、生体の情報を取得する。【選択図】図10
