| 摘要 |
<P>PROBLEM TO BE SOLVED: To make compatible both cost reduction and energy saving, and to raise the consciousness of a user for energy saving. <P>SOLUTION: A guidance system for opening and closing a blind is disclosed which includes the following message output means. When an energy consumption comparing means determines that the energy consumption in an open state of a blind is lower than energy consumption in a closed state of the blind, the message output means outputs a message of advising a user to open the blind, and on the other hand, when the energy consumption comparing means determines that the energy consumption in an open state of the blind is higher than the energy consumption in a closed state of the blind, the message output means outputs a message of advising a user to close the blind. <P>COPYRIGHT: (C)2012,JPO&INPIT |
