| 摘要 |
A management system comprises a managed device, located in a managed area, wherein the managed device can be connected to a network and assigned network information that enables the managed device to communicate over the network. The management system further comprises a guard manager, configured to guard the managed area against unauthorized access, and a management device, which manages the guard manager and uses the network information of the managed device to manage the managed device. The management system can provide a variety of security levels in managing the managed area, and can read access information from an information recordable medium to allow access to the managed area and modification of the security level of the managed area.
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