DISPOSITIF D'AFFICHAGE ET PROCÉDÉ D'AFFICHAGE POUR UN SYSTÈME DE SURVEILLANCE DE PERSONNE À SURVEILLER, ET SYSTÈME POUR SURVEILLER UNE PERSONNE À SURVEILLER
In a display device, a display method, and a subject observation system according to the present invention, when a sensor unit inspects a predetermined movement of a subject to be observed, a display device receives a new inspection result about the inspection from the sensor unit via a central processing apparatus. In this case, the display part displays a code representing a presence of the new inspection result having been received, while maintaining an existing display content being displayed thereon, and further displays the new inspection result having been received on the display part when an input part receives a change instruction input.