Expanse of Communication Theory and Practice
INVITED REVIEW PAPERS Communication and Interaction Michiaki Yasumura Professor, Faculty of Environmental Information, Keio University From the beginning, communication is an action or process conducted by human to human. Recently these relations have been broadened not only to machines but also to media. In such situations, communication should be discussed from the view point of human interface or human-computer interactions. This article first describes the three models of communication, then argues what is "understanding" in communication. Next, it focuses on the characteristics of communication, such as situation dependency, attractor, multi-modality and non-verbalization. As for the relationship between media and communication,...