| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that since the transmission/reception of information exclusive for monitoring is performed, and monitoring is performed by a specific device in the conventional monitoring of the operation situation of a terminal, the increase of traffic quantity or the like causes the increase of the load of a monitoring device.SOLUTION: The operation situation monitoring method of a terminal is configured to allow each terminal to be monitored to monitor each other. Specifically, each terminal to be monitored confirms whether or not it has performed processing in cooperation with the other terminals within a monitoring period, and transmits information in which the terminal which is performing the cooperative processing is recorded to the other terminals. Moreover, a representative terminal among the terminals transmits a list indicating operation terminals to be created on the basis of the received information to a center device to allow the center device to perform life or death monitoring. Also, each terminal may record an own terminal as a "terminal which is performing cooperative processing". |
