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Multilayered image management and display method in security system, involves classifying hierarchically network nodes into parent and child nodes, so that child nodes acquire license information to acquire image data from other nodes
Multilayered image management and display method in security system, involves classifying hierarchically network nodes into parent and child nodes, so that child nodes acquire license information to acquire image data from other nodes
The method involves hierarchically classifying the network nodes into parent node and child nodes, so that the child nodes acquire license information from parent node for acquiring image data from other child nodes.
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