BIOLOGICAL INFORMATION DETECTING DEVICE
First Claim
1. A biological information detecting device, comprising:
- a first light reception unit which receives light from a subject;
a second light reception unit which receives light from the subject;
at least one light emission unit which emits light to the subject; and
a processing unit,wherein the processing unit determines an active state of the subject on the basis of a first detection signal detected by the first light reception unit and a second detection signal detected by the second light reception unit, and controls a first detection operation of the light emission unit and the first light reception unit and a second detection operation of the light emission unit and the second light reception unit according to the active state.
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Accused Products
Abstract
A biological information detecting device includes a first light reception unit which receives light from a subject, a second light reception unit which receives light from the subject, at least one light emission unit which emits light to the subject, and a processing unit. When a distance between the light emission unit and the first light reception unit is L1, and a distance between the light emission unit and the second light reception unit is L2, L1<L2 is satisfied. The processing unit determines an active state of the subject on the basis of a first detection signal detected by the first light reception unit and a second detection signal detected by the second light reception unit, and controls the biological information detecting device according to the active state.
21 Citations
12 Claims
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1. A biological information detecting device, comprising:
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a first light reception unit which receives light from a subject; a second light reception unit which receives light from the subject; at least one light emission unit which emits light to the subject; and a processing unit, wherein the processing unit determines an active state of the subject on the basis of a first detection signal detected by the first light reception unit and a second detection signal detected by the second light reception unit, and controls a first detection operation of the light emission unit and the first light reception unit and a second detection operation of the light emission unit and the second light reception unit according to the active state. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A biological information detecting device, comprising:
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a first light reception unit which receives light from a subject; a second light reception unit which receives light from the subject; at least one light emission unit which emits light to the subject; a substrate on which at least the first light reception unit and the light emission unit are arranged; a light transmissive member which is disposed in a position on the subject side from the first light reception unit side and the second light reception unit side, transmits the light from the subject, and is in contact with the subject at the time of measuring biological information of the subject; and a processing unit; wherein in a plan view of a direction from the biological information detecting device to the subject, when a distance between the substrate and a surface of the light transmissive member in contact with the subject in a region in which the light transmissive member and the first light reception unit overlap each other is h1, and a distance between the substrate and a surface of the light transmissive member in contact with the subject in a region in which the light transmissive member and the second light reception unit overlap each other is h2, h1>
h2 is satisfied, andthe processing unit determines an active state of the subject on the basis of a first detection signal detected by the first light reception unit and a second detection signal detected by the second light reception unit, and controls a first detection operation of the light emission unit and the first light reception unit and a second detection operation of the light emission unit and the second light reception unit according to the active state.
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Specification