Abstract
It is very important that multimedia truely take root in society because of its great potential to create affluence and improve the quality of peoples' lives. For this to happen, we believe we need approach of not only the rational side of human behavior but also of the emotional side, from which springs our desire for, for instance, self-expression. Concretely speaking, we want to make a system (called the "Autonomous Graphics Generation System") for generating CG using an individual's biotic information for self-expression by the interaction between a man and a computer. In this paper, we propose the concept of this system and introduce a prototype system for generating CG using brain waves.