THE PARADIGM
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A :
Data processing block ;it must riceive data from INPUT interfaccia
(C) and pass it on esternal world through the OUTPUT interfaccia
(D);it must pass on D the data entering by C and that subsequentely processed;it
must have a mutual relation with the INPUT and OUTPUT interfaccia
(B).
B :
INPUT and OUTPUT interfaccia;it must have a data interscambio
with the data processing block and to a given information passed on by
A,must correspond a B given reply ,and vice versa.
C :INPUT
interfaccia;it pass on data to the data processing block (A) that
display them by OUTPUT interfaccia (D) before
process it.
D :
OUTPUT interfaccia;pass
on to esternal world both the informations introduced by the INPUT interfaccia
(C),and that subsequentely processed by the data processing block (A) .
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