Fuente: WIPO "tomato" After acquiring human and environment information including brain and nervous system information, muscular and skeletal system information, physiological information, psychological information, motion information, behavior information, and environment information of a subject in a real space, human activities of the subject in the real space are virtually constructed in an information space in real time based on the acquired human and environment information of the subject, and human characteristic information specific to the subject is created by analyzing the human activities of the subject constructed in the information space.