SYSTEM, APPARATUS, AND METHOD FOR ENERGY DISPLAY OF ELECTRIC DEVICE

摘要

PURPOSE: An energy display system of an electronic device, an energy display apparatus of the electronic device, and an energy display method thereof are provided to support electrical energy utilization. CONSTITUTION: An energy related information display device is attached in the outside or surroundings of an individual electronic device. An estimating device(21) estimates respective energy of each electronic device based on an energy variation amount according to time in a meter. An analysis device(22) analyzes an amount of consumed power for each electronic device based on usage time analysis of the each electronic device. A first receiving device(25-1~25-k) receives individual energy related information of the electronic device from the analysis device and estimating device.