Carbon dioxide generation feedback providing method for e.g. electric vehicle in server, involves calculating number of affected equivalent trees based on computation, and displaying number of equivalent trees on display device

摘要

The method involves computing amount of carbon dioxide generation avoided by a vehicle (110) based on electric mileage of the vehicle and fuel economy of an engine type by a processor. Number of affected equivalent trees is calculated based on the computation, and the number of equivalent trees is displayed on a display device. The amount of carbon dioxide generation avoided by the vehicle is compared to the amount of carbon dioxide generation avoided by another vehicle to display the comparison on the display device. An independent claim is also included for a carbon dioxide feedback system comprising a computer memory.