An “Enti-Digital Interface” is that part of a system that enables the interspheral transfer of information between the entisphere and the digital infosphere.

The term “Enti-Digital Interface” was coined as part of the terminology of the “Digital Era Framework”. Within this framework of reference, four spheres are identified on the basis of the type of information manifestation, which can be used to classify interfaces: The cognisphere, the entisphere and the infosphere, which consists of the analog infosphere and the digital info sphere. If an interface enables the exchange of information between the entisphere and the digital Infosphere, the term “Enti-Digital Interface” can be used.

The term “cyber-entitarian interface” can serve as a synonym.