Provided are a watching system and a care server wherein, even when a network system connecting a mobile terminal and a management server has failed, necessary information can be obtained promptly after recovery, while reducing the burden on a careworker, for example. In this watching system: a mobile terminal transmits login information to a management server over a network, and thereby, the management server allows the mobile terminal to log-in, and thus the mobile terminal can access information on a person being watched stored in the management server; if there is a response indicating that action has been taken regarding the information on the person being watched as accessed from the mobile terminal, the management server changes said information from not-yet-processed information to processed information; the mobile terminal transmits logout information to the management server, and thereby, the management server allows the mobile terminal to log-out, and thus the mobile terminal cannot access the information on the person being watched stored in the management server; if the logged-in mobile terminal and the management server become incommunicable, the management server saves said not-yet-processed information before the communication became disabled; then, when the mobile terminal and the management server become communicable, the management server transmits, to the mobile terminal, a notification indicating that said not-yet-processed information is saved; and, in response to the notification, the mobile terminal presents information indicating that said not-yet-processed information is saved in the management server.L'invention concerne un système de visualisation et un serveur de soins dans lesquels, même lorsqu'un système de réseau connectant un terminal mobile et un serveur de gestion est en panne, des informations nécessaires peuvent être obtenues rapidement après récupération, tout en réduisant la charge sur un travailleur, par exemple. Dans ce systè