In-vivo image capturing system
Provided is an in-vivo image capturing system including a capsule casing, an analyzing unit, and a warning unit. The capsule casing is insertable into a body of a subject from an oral cavity and it includes an imaging optical system which may obtain images only in one end direction. The analyzing unit analyzes the image components within the oral cavity obtained by the imaging optical system. The warning unit issues a warning to a user about the direction of the capsule casing based on the analytical result by the analyzing unit.
1. An in-vivo image capturing system comprising:
a capsule casing insertable into a subject from an oral cavity, the capsule casing including an imaging optical system capable of capturing images only in one end direction;
an analyzing unit which determines whether an imaging direction of the capsule casing is heading for the throat side or teeth side of the subject by analyzing image components captured by the imaging optical system within the oral cavity; and
a warning unit which issues a warning to a user about a direction of the capsule casing based on the determination by the analyzing unit.
2. The in-vivo image capturing system according to claim 1 , wherein the analyzing unit checks whether the image components obtained by the imaging optical system include more than a predetermined amount of white image components.
3. The in-vivo image capturing system according to claim 2 , wherein the warning unit issues a warning when the analyzing unit is determines that the imaging direction of the capsule casing is heading for the teeth side of the subject.
4. The in-vivo image capturing system according to claim 1 , wherein the analyzing unit checks whether the image components captured by the imaging optical system include more than a predetermined amount of brightness.
5. The in-vivo image capturing system according to claim 4 , wherein the warning unit issues a warning when the analytical result by the analyzing unit is positive.
6. The in-vivo image capturing system according to claim 1 , wherein the analyzing unit and the warning unit are included in the capsule casing.
7. The in-vivo image capturing system according to claim 1 , wherein the analyzing unit is provided inside the capsule casing and the warning unit is provided outside the capsule casing.
8. The in-vivo image capturing system according to claim 1 , wherein the analyzing unit checks whether the image components obtained by the imaging optical system include more than a predetermined amount of red image components.
9. The in-vivo image capturing system according to claim 1 , wherein the analyzing unit checks whether the image components obtained by the imaging optical system include more than a predetermined amount of white image components and more than a predetermined amount of brightness.
10. The in-vivo image capturing system according to claim 1 , wherein the warning unit displays a message as the warning.