OPTICAL BIOLOGICAL INFORMATION MEASURING APPARATUS, OPTICAL BIOLOGICAL INFORMATION MEASURING METHOD, BIOLOGICAL INFORMATION DECISION APPARATUS, PROGRAM AND RECORDING MEDIUM
First Claim
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8. An optical biological information measuring apparatus comprising:
- a measuring surface to be placed on a surface of a living body;
a mark creation section which forms a mark at a position to be measured on the surface of the living body;
a light-emitting section which irradiates the surface of the living body with light of a predetermined wavelength;
a light-receiving section which receives the light irradiated onto the surface of the living body and returned from the living body; and
an alignment section which aligns said measuring surface with the position to be measured of said surface of the living body at which the mark is formed;
said alignment section comprises an alignment light source which irradiates light onto the surface of the living body on which the mark is formed and at least one alignment light-receiving section which receives light irradiated from said alignment light source onto the surface of the living body and receives light reflected from the surface of the living body;
wherein the absorption factor or reflection factor of the light of the mark is different from the absorption factor or reflection factor of the light in the area of the surface of the living body in which the mark is decided based on light-receiving intensity at said alignment light-receiving section.
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Abstract
An optical biological information measuring apparatus includes a measuring surface to be placed on the surface of a living body, a mark display section which displays a mark at a region to be measured on the surface of the living body, a light-emitting section which irradiates the living body with light of a predetermined wavelength and a light-receiving section which receives light irradiated onto the living body and returned from the living body, and measures information on the living body based on the received light. The optical biological information measuring apparatus is capable of measuring biological information with improved alignment accuracy.
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8 Claims
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8. An optical biological information measuring apparatus comprising:
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a measuring surface to be placed on a surface of a living body; a mark creation section which forms a mark at a position to be measured on the surface of the living body; a light-emitting section which irradiates the surface of the living body with light of a predetermined wavelength; a light-receiving section which receives the light irradiated onto the surface of the living body and returned from the living body; and an alignment section which aligns said measuring surface with the position to be measured of said surface of the living body at which the mark is formed; said alignment section comprises an alignment light source which irradiates light onto the surface of the living body on which the mark is formed and at least one alignment light-receiving section which receives light irradiated from said alignment light source onto the surface of the living body and receives light reflected from the surface of the living body; wherein the absorption factor or reflection factor of the light of the mark is different from the absorption factor or reflection factor of the light in the area of the surface of the living body in which the mark is decided based on light-receiving intensity at said alignment light-receiving section. - View Dependent Claims (1, 2, 3, 4, 5, 6, 7)
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Specification