| 摘要 |
The system uses one protocol to make requests, and additional protocol as required to access specific objects. The access procedure uses at least two protocols (Pa, Pb, Pc) for accessing the objects in a tree (80) representative of at least one system resource. The procedure comprises at least one cycle comprising the following stages. A request (87) is made designating a target object (81) to access in the tree and having a range of one level only under the target object. A factory access protocol attribute of the object (81) is used to indicate its access protocol (Pc) to allow access to the target object by means of an interface. A response to the request is obtained including at least one naming attribute of each object (82,83) contained within the range of the request and, if an object contained within the range of the request has a different access protocol from that of the target object, the access protocol attribute of this object is also included.
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