Abstract
In this paper, we aim at the construction of the environmental-friendly use system of automobiles whose large environmental load is pointed out as significant problems. Our base concept is "Up-grading" product, which realizes long life and environmental-friendly using by the up-grading of main components and also improvement of users consciousness. First, we performed an Eco-drive examination to realize its effect. As a result, we can get some effects by Eco-drive without average speed changing. Therefore, we propose the supporting device to promote the practicing Eco-drive. It is the device which the users can learn about Eco-drive after their driving with animation and running data. We aim to bring up eco-users and to improve the consciousness of drivers.
