The invention concerns generally radio electronics in particular it
relates to computer facilities and can be used in information processing
and control systems. The process includes an operation of input of two
data to be compared; the first operation of addition of instantaneous
values of input data quantities; the first operation of mutual
subtraction of the input data quantities; the operation to extract
absolute modulus for instantaneous value of the result of addition; the
operation to extract absolute modulus for instantaneous value of the
result of mutual subtraction of input data quantities; the second
operation of addition; the operation to extract absolute modulus for
instantaneous value of the result of addition and the operation of
subtraction of the absolute modulus for instantaneous value of the result
of mutual subtraction of the input data quantities, correspondingly; the
second operation of subtraction; the first final operation of the
process, being an operation for an output of the results of the second
operation of addition; as well as the second final operation of the
process, being an operation for an output of the result of the second
operation of subtraction; wherein, according to the invention, there is
complemented the third final operation of the process, the above said
third operation's input is the output of the operation for extracting
absolute modulus for instantaneous value of the result of mutual
subtraction of the input data quantities; and the fourth final operation
of the process, the above said fourth operation's input is the output of
the operation for extracting absolute modulus for instantaneous value of
the result of addition of the input data quantities. The new essential
features of the offered process which distinguish it from the prototype
are the two entered final output operations providing for extension of
functional possibilities of processing information, allowing realisation
of the functionally completed set of logical operations, including
operations of complementation.