Abstract
This research attempts the recomposition of the relations between a computer to coange by the appearance of WPC, and the user. Moreover, it was examined about the problem of present WPC, and an improvement proposal, the production of that concrete instance and verification were done. As for the proposal, the output interface which a skin sense was used for was made. This transmits telephone, mail, a visitor and a change in information such as the condition of health by the stimulus to the skin, the navigation information.
