RESOURCE SUBSCRIPTION METHOD, RESOURCE SUBSCRIPTION DEVICE, AND RESOURCE SUBSCRIPTION SYSTEM

摘要

A network resource subscription system is provided. In the system, a subscription apparatus and a publishing apparatus respectively send a resource subscription request and a resource publishing request to a control apparatus through a forwarding apparatus, to establish a network resource tree. Then, the control apparatus can use a relatively exact or fuzzy matching manner to make the subscription apparatus subscribe to resource information of the publishing apparatus, and make the subscription apparatus and the publishing apparatus perform P2P communication, thereby taking both transmission efficiency and subscription efficiency into account.