The document summarizes a seminar presentation on Red Tacton, a human area network technology developed by a Japanese company. Red Tacton allows data transmission over the surface of the body at speeds of up to 10Mbps using weak electric fields. It consists of transceivers that induce electric fields on the body's surface to transmit data in a way that is safe, using currents much smaller than natural body currents. While innovative, Red Tacton still requires significant research and development to address obstacles like existing popular technologies, costs, and security issues before being widely adopted.