| 摘要 |
For any pair of individual objects (i, j) and each relationship that may exist therebetween, a management device comprises a memory element RMP(i, j) for storing the existence or absence of said relationship. The memory element comprises an input corresponding to a first object (i) and an input corresponding to a second object (j), said inputs being connected to two respective individual buses (CC(j), LC(i)). The two inputs must receive two respective simultaneous commands to enable data indicating the existence or absence of a relationship between the objects to be written into the element. In a preferred embodiment, the input corresponding to the first object must receive a read signal to enable the memory element to deliver the data to an output corresponding to the second object, and the input corresponding to the second object must receive a read signal to enable the memory element to deliver the data to an output corresponding to the first object. If the relationship is symmetrical, said memory elements are arranged in a triangular network (TN'). The device may be used in switching systems for asynchronous transfer mode telecommunications.
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