Biological information measurement apparatus and biological information measurement method
First Claim
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1. A biological information measurement apparatus comprising:
- a right earphone and a left earphone, each earphone comprising;
a body movement sensor configured to measure body movement, and a pulse wave sensor configured to measure pulse waves;
a controller comprising;
a body movement sensor controller configured to monitor body movement signals based on the measured body movements obtained from the body movement sensors,a pulse wave controller configured to monitor pulse wave signals based on the measured pulse waves obtained from the pulse wave sensors, andan integrated processor;
a communications interface; and
a memory,wherein the body movement sensor is selected from the group consisting of at least one of an acceleration sensor and a gyro sensor.
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Abstract
A biological information measurement apparatus includes a plurality of biological sensors of the same type (111a and 111b) and a controller (120) that measures biological information based on biological measurement outputs obtained from the biological sensors (111a and 111b).
9 Citations
8 Claims
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1. A biological information measurement apparatus comprising:
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a right earphone and a left earphone, each earphone comprising; a body movement sensor configured to measure body movement, and a pulse wave sensor configured to measure pulse waves; a controller comprising; a body movement sensor controller configured to monitor body movement signals based on the measured body movements obtained from the body movement sensors, a pulse wave controller configured to monitor pulse wave signals based on the measured pulse waves obtained from the pulse wave sensors, and an integrated processor; a communications interface; and a memory, wherein the body movement sensor is selected from the group consisting of at least one of an acceleration sensor and a gyro sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for measuring body movement information and pulse wave information in a right earphone and a left earphone, each earphone comprising a body movement sensor and a pulse wave sensor, the method comprising:
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acquiring a body movement signal from each of the body movement sensors, acquiring a pulse wave signal from each of the pulse wave sensors, calculating error rate of the pulse wave signals, measuring pulse with reference to the body movement signals if the error rate in both earphones is greater than a predetermined threshold, measuring the pulse based on pulse wave data of the sensor for one of the right or left earphone if the error rate in the one earphone is equal to or less than the predetermined threshold, selecting the appropriate pulse sensor from which to acquire the pulse wave data, and displaying and transmitting the data.
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Specification