PROBLEM TO BE SOLVED: To enable quantitative and objective analysis in an endoscopic examination.SOLUTION: An irradiation light type data acquisition unit 221a acquires data showing a type of irradiation light used in an endoscopic examination. An agent spraying data acquisition unit 221b acquires data showing a splaying state of an agent sprayed inside a patient in the endoscopic examination. A treatment execution data acquisition unit 221c acquires data showing an execution situation of a treatment executed by a doctor in the endoscopic examination. An imaging state data acquisition unit 221f acquires data showing an imaging state of a picture imaged by an endoscope in the endoscopic examination. A data recording unit 225 records transition of data individually acquired by the irradiation light type data acquisition unit 221a, agent splaying data acquisition unit 221b, treatment execution data acquisition unit 221c, and imaging state data acquisition unit 221f in an examination data storage unit 232, for each endoscopic examination.SELECTED DRAWING: Figure 15
