Abstracts of Papers in the Journal of the Acoustical Society of Japan (J)

Dialogue language'' in the form of voice or sign with different modalities has many common functions that reduce the mental burden of the participants in a dialogue.We investigated the factors underlying dialogue languages.We focused on the constraints such as the ''requirements'' required by the ''dialogue language'' and the ''implementation conditions'' consisting of the guarantee of survival as a living being and the realistic constraints of physical resources.As a result, we particularly found that there are large restrictions due to energy saving and real-time performance.