Communication in Japan began with a single iron wire connecting Tokyo and Yokohama (which will later change to copper wire). Through various processes, it has evolved into today's global network that envelops the world like a mesh. The second part of the report, which visits the " NTT History Center of Technologies, " focuses on the evolution of Japanese communication technology and explores its history.
Science and Technology
birth of the Internet
Networks such as the Internet are now deeply involved in our work and private life. Needless to say, there are many innovative communication technologies that have been built up over a long period of time.
