Biological imaging device and biological imaging method

1. A biological imaging device, comprising:

a light emitting device configured to emit light to a fingerprint part of a finger in a spot manner;

an imaging device; and

a processor configured to control the imaging device to image a fingerprint of the fingerprint part and a blood vessel of a finger part other than the fingerprint part of the finger connected to the fingerprint part at a same time, and to control the imaging device to output an image of a fingerprint, the image of the fingerprint captured reflected light from the fingerprint part, the reflected light has been emitted by the light emitting device and has been reflected on the surface of the fingerprint part, and an image of a blood vessel, the image of the blood vessel captured radiated light from the finger part connected to the fingerprint part of the finger, the radiated light has been emitted by the light emitting unit, has been propagated inside the finger part and has been radiated.

2. The biological imaging device according to claim 1 :

wherein the fingerprint part is a fingerprint part at least between a distal interphalangeal joint and a fingertip; and

wherein the finger part is a part between at least a proximal interphalangeal joint and the distal interphalangeal joint.

3. The biological imaging device according to claim 1 ,

wherein the fingerprint part and the finger part are kept at a position in which they are not contacted with any other part of the biological imaging device.

4. The biological imaging device according to claim 1 , comprising a second light emitting device configured to emit light to a third part that is connected to the finger part and that is in a side opposite to that of the fingerprint part.

5. A biological imaging method, comprising:

emitting light to a fingerprint part of a finger in a spot manner by a light emitting device;

imaging a fingerprint of the fingerprint part, the fingerprint part with reflected light that has been emitted by the light emitting device and has been reflected on the surface of the fingerprint part, and a blood vessel of a finger part other than the fingerprint part of the finger connected to said fingerprint part at a same time, the finger part of the living body with radiated light that has been emitted by said light emitting unit, has been propagated inside the finger part and has been radiated from the finger part; and

controlling output an image of the fingerprint, the image of the fingerprint imaged reflected light from the fingerprint part, and an image of a blood vessel, the image of the blood vessel imaged radiated light from the finger part connected to the fingerprint part.

6. The biological imaging method according to claim 5 :

wherein the fingerprint part is a fingerprint part at least between a distal interphalangeal joint and a fingertip; and

wherein the finger part is a part at least between a proximal interphalangeal joint and the distal interphalangeal joint.

7. The biological imaging method according to claim 5 ,

wherein a wavelength of said parallel light is 600 nm to 1000 nm.

8. The biological imaging method according to claim 5 ,

wherein the fingerprint part and the finger part are imagined at a position in which they are not contacted with any other part of the biological imaging device.

9. The biological imaging method according to claim 5 , comprising:

emitting a second light to a third part that is connected to the finger part and that is in a side opposite to that of the fingerprint part.

10. A biological imaging device, comprising:

an emitting device configured to emit light to a fingerprint part of a finger in a spot manner,

an imaging device, and

a processor;

wherein the fingerprint part is a part at least between a part between a distal interphalangeal joint of a finger and a fingertip of the finger and a blood vessel part is a part at least between a proximal interphalangeal joint of the finger and the distal interphalangeal joint of the finger, and

the processor is configured to control the imaging device to image a fingerprint of a fingerprint part and a blood vessel of the blood vessel part connected to the fingerprint part at a same time, and to control the imaging device to output an image of a fingerprint, the image of the fingerprint captured reflected light from the fingerprint part, the reflected light has been emitted by the emitting device and has been reflected on the surface of the fingerprint part, and an image of a blood vessel, the image of the blood vessel part captured radiated light from the blood vessel part connected to the fingerprint part, the radiated light has been emitted by the light emitting unit, has been propagated inside the finger part and has been radiated.

11. The biological imaging device according to claim 10 , wherein the emitting device emits light including a wavelength of 600 nm to 1000 nm.

12. The biological imaging device according to claim 5 , wherein said emitting device emits light including a wavelength of 600 nm to 1000 nm.

13. A biological imaging device, comprising:

an imaging device configured to capture a fingerprint part of finger and a finger part connected to the fingerprint part and at a same time; and

a processor configured to control the imaging device to output an image of a fingerprint, the image of the fingerprint captured reflected light from the fingerprint part, the reflected light has been emitted by an emitting device and has been reflected on the surface of the fingerprint part, and an image of a blood vessel, the image of the blood vessel captured radiated light from the finger part connected to the fingerprint part, the radiated light has been emitted by the emitting unit, has been propagated inside the finger part and has been radiated,

wherein the imaging device is controlled to output the image of the fingerprint in which the reflected light from a part of the finger part is excluded.