Engineering to develop interfaces sensitive to emotional states requires a literature review within psychological principles: insights gleaned from a century and a half of scientific studies on human emotions become particularly useful for the development of sensitive interfaces to emotional states. Most notably, during most of the last century, emotion research was conducted by philosophers and psychologists, whose work was based on a small set of "theories about emotion" that continue to underpin research in this area. Even though automatic computer recognition is significant for the development of advanced systems , most human computer interaction.
Systems are still unable to recognize human mobile number list emotional states. In any case, we are certainly close. The first theories of emotions The study of emotions has been characterized for many years by a clear separation between mind and body . In order to understand the paradigm shift that led science to the rediscovery of emotions as an integral part of the cognitive process, it is necessary to start from a philosophical approach that takes us back to the beginning of the seventeenth century. In those years Descartes, philosopher, mathematician and scientist, attracted by the automata on display in the city of Paris, associated the failure of the device to human disease and a well-made watch to a healthy man.
From this was born the concept that we know today as Descartes' dualism, which separates the mind and the body : in summary, this theory considers the body mechanically determined and places it above the mind. In the wake of Descartes, scientists and philosophers have continued to look at thought as an intangible entity, failing to imagine how such a "thinking reality" could be related to the body (Capra, 2004). Darwin was the first to scientifically explore emotions through the observation of bodily manifestations of the same in his children. In the book " The Expression of the Emotions in Man and Animals ", from 1872, he reported that some facial and body expressions of human beings were similar to those of other animals. According to Darwin.