Abstract
We had shown experimental results on prosody of languages characterized by real-time dialogue such as speech, sign language, finger braille and so on. These results were discussed along with various research results both from inside and outside Japan. Based on the results, we examined a structure that enabled real-time dialogue with a light mental burden. Furthermore, we will propose a model which makes real-time dialogue possible by elucidating information structures of various languages characterized by real-time dialogue. The model to be proposed can explain various phenomena in real-time dialogue.
