Supervisory manner, the monitoring system, being the supervisory manner which does monitoring the record media null certain

摘要

PROBLEM TO BE SOLVED: To surely and easily deter a user from advancing carelessly into a monitoring area, when abnormality occurred within the monitoring area.;SOLUTION: A monitoring system 10 for monitoring a house 11 as the monitoring area is provided with sensors 13 in proper places inside the house 11, and a door opening blocking device 15 for blocking opening of a main entrance door 14 provided in an entrance of the house 11. A controller 17 issues an indication to the door opening blocking device 15 to deter the entrance door from being opened when detecting the abnormality within the house 11, based on a detection signal from any of the sensors 13.;COPYRIGHT: (C)2004,JPO