| 摘要 |
PROBLEM TO BE SOLVED: To provide a network system facilitating periodical maintenance and facilitating development.SOLUTION: A starter is connected to a central management device having a first start image to perform start-up from a stop state. The starter possesses a second start image and starts by obtaining the first start image that the central management device has when communication with the central management device is established when performing start-up from the stop state while starting by the second start image that the starter itself possesses when communication with the central management device is not established when performing start-up from the stop state. |
