  Artificial Intelligence has been a growth catalyst to our society and is
cosidered across all idustries as a fundamental technology. However, its
development has been limited to the signal processing domain that relies on the
generated and collected data from other sensors. In recent research, concepts
of Digital Artificial Intelligence and Physicial Artifical Intelligence have
emerged and this can be considered a big step in the theoretical development of
Artifical Intelligence. In this paper we explore the concept of Physicial
Artifical Intelligence and propose two subdomains: Integrated Physicial
Artifical Intelligence and Distributed Physicial Artifical Intelligence. The
paper will also examine the trend and governance of Physicial Artifical
Intelligence.
