PROBLEM TO BE SOLVED: To display information so that care-givers in the whole facilities can perform appropriate movements.SOLUTION: A watching system includes: sensors 11-1 to 11-n arranged in a bed of a person to be watched for detecting a plurality of body conditions of the person and giving notification of them; terminals 2-1 to 2-m for care-givers equipped with a transmission and reception function, an information input function, and an information display function, and a terminal 3 for shared use; first display information transmission means for creating display information for alert notification upon receipt of the notification from the sensors 11-1 to 11-n, and transmitting it to the terminals 2-1 to 2-m, and 3; and second display information transmission means for creating during-response display information which has changed the display information transmitted by the first display information transmission means upon receipt of response notification from any one of the terminals 2-1 to 2-m, and 3, and transmitting it to the terminals 2-1 to 2-m, and 3.