A capsule endoscope system includes: a capsule endoscope configured to be introduced into a subject； a guiding unit that generates a magnetic field to guide the capsule endoscope； a guidance magnetic field control unit that switches between ON and OFF of the magnetic field； a body posture discriminating unit that discriminates a body posture of the subject； a model extracting unit that extracts a body posture model according to the body posture of the subject, from among prepared body posture models, and extracts an organ model according to the body posture of the subject, from among prepared organ models； and a display control unit configured to: superimpose the organ model according to the body posture of the subject, on the extracted body posture model when the magnetic field is ON； and display the extracted body posture model and to hide the organ model when the magnetic field is OFF.
