PATIENT MONITOR

A patient monitor includes an acquiring section that acquires physiological information of a plurality of patients, a displaying section, a screen controller and an inputting section. The inputting section through which instructions for moving a display area for a patient are input. In accordance with instructions input through the inputting section, the screen controller executes one of processes of: interchanging a display area for a specific patient with a display area for another patient, and displaying a resulting image on the screen; deleting a display area for a specific patient from the screen; a process of moving a display area for a specific patient, and displaying a resulting image on the screen; and inserting a display area for a specific patient, and displaying a resulting image on the screen.