PROBLEM TO BE SOLVED: To improve operability of a measuring apparatus when measurement of biological information stops.SOLUTION: A biological information measuring apparatus 10 includes: a light-emitting element 1A irradiating light； a light-receiving element 3 receiving light； a detection part 20 detecting a frequency distribution of light received with the light-receiving element 3； and a control part 12 which performs control so as to stop measurement of biological information in the case that features obtained when light is irradiated to the living body are not included in a frequency component detected during a period that biological information is measured by using the frequency distribution detected by the detection part 20.SELECTED DRAWING: Figure 1【課題】生体情報の測定停止時における測定装置の操作性を向上させる。【解決手段】生体情報測定装置１０は、光を照射する発光素子１Ａと、光を受光する受光素子３と、受光素子３で受光した光の周波数分布を検出する検出部２０と、検出部２０で検出した周波数分布を用いて生体情報を測定している期間中に、検出した周波数成分に光が生体を照射した際に得られる特徴が含まれなくなった場合、生体情報の測定を停止させる制御を行う制御部１２と、を備える。【選択図】図１
