  The free Fock space with corresponding - information creation and anihilation
operators - supplies a kind of extended language in which equations for n-point
information (n-pi) of classical and quantum physics are described. In this
description the space and time are treated in a similar manner and even
different reference systems are treated in a more democratic way. The
information vacuum vectors in both the classical and quantum case are
introduced. Restrictions upon n-pi leading to complete equations are derived.
The paper also draws attention to the fact that averaging or smoothing of the
original quantities (filtration) is not only consistent with the experimental
capabilities of people, but it is also an important tool to understand the
reality.
