Introducing Harashima's Interdisciplinary Information Science

Future Prospects of Interdisciplinary Science

What is a "Information Semiotics"?

On the Sign (1) : Problematics of "Sign"

On the Sign (2): Semiotics of "Artificial Sign"

On the Sign (3): Sign Hypothesis in Modern Semiotics

On the Sign (4): Sign and Information

On the Sign (5): Saussurien Perspective