MANAGEMENT SERVER FOR REMOTE MONITORING SYSTEM

摘要

Disclosed is a managing server for a remote monitoring system for communication with a remote monitoring terminal device which acquires a startup date and time via a GPS satellite system upon a startup, the remote monitoring terminal device being capable of obtaining a startup date and time even if the remote monitoring terminal device has failed to acquire a startup date and time due to a communication error between the remote monitoring terminal device and the GPS satellites or for a similar reason. There is provided a managing server for a remote monitoring system for communication with a remote monitoring terminal device which acquires a startup date and time via a GPS satellite system upon a startup. In response to a reception from the remote monitoring terminal device of an indication that the remote monitoring terminal device failed to acquire date and time information via the GPS satellite system upon a startup of the remote monitoring terminal device, the managing server transmits date and time information generated from a date and time of reception of the indication to the remote monitoring terminal device.