抄録
This paper describes the artwork we have developed for the exhibition, "NIWA" where the particle responses. The exhibition was held from July twelfth to twenty-third at OKAMURA corporation show room in Akasaka and Vennice Biennale which started from September twelfth in 2004. The authors planned the concept and developed the system for the exhibition in which visitors indoors could control a "bamboo-rake robot" to leave trails in an outdoor rock garden by using three types of interfaces: Open-space interface, tangible interface and speech interface. The authors describe the concept of the exhibition and how we developed the system. The responses and comments from visitors are also reported.
