Energy consumption and management is a growing issue of modern society, but most people nowadays are so used to the way we live and don't have enough awareness towards the problem.

Envision, a smart home system concept, is aimed to focus on energy usage of the user, and deliver the usage information seamlessly through the regular usage of their home electronic appliances. Through the system each of the family member will be able to learn their energy usage directly, and gain knowledge of how and when to reduce their energy usage.