An examination schedule management unit manages an examination schedule of a plurality of endoscopic examinations, including an examination room where an endoscopic examination is to be performed, information on scheduled examination start time, that on scheduled examination end time, and examination type information on an examination content of an endoscopic examination. A cleaning schedule management unit manages a cleaning schedule of a plurality of endoscopes, including a cleaning machine, information on scheduled cleaning start time, and that on scheduled cleaning end time. A situation information acquisition unit acquires situation information on a situation of an examination, and a rescheduling processing unit determines based on the situation information that it is necessary to change the examination schedule and/or the cleaning schedule, and instructs at least one of the examination schedule management unit and the cleaning schedule management unit to change an element included in the examination schedule and/or the cleaning schedule.
