초록 ▼

A system includes first and second controllers coupled together with a communication channel. The first controller provides a first signal to the second controller and the second controller provides a second signal to the first controller in response. The second signal includes information about an

A system includes first and second controllers coupled together with a communication channel. The first controller provides a first signal to the second controller and the second controller provides a second signal to the first controller in response. The second signal includes information about an electrical load. At least one of the first and second controllers can be integrated with an electrical outlet.

대표청구항 ▼

The invention claimed is: 1. A system, comprising: first and second controllers coupled to first and second electrical outlets, respectively; a terminal device which flows a control signal to the first controller through the first electrical outlet; a communication channel coupled between the first

The invention claimed is: 1. A system, comprising: first and second controllers coupled to first and second electrical outlets, respectively; a terminal device which flows a control signal to the first controller through the first electrical outlet; a communication channel coupled between the first and second controllers; an electrical load coupled to the second electrical outlet; and the first controller providing a first signal to the second controller and the second controller providing a second signal to the first controller in response, the second signal including information about the operation of an electrical device. 2. The system of claim 1, wherein the first and second controllers are in different rooms. 3. The system of claim 1, wherein the terminal device receives information about the operation of the electrical device in response to the control signal. 4. The system of claim 1, wherein the second controller includes a switch for controlling the operation of the electrical device. 5. The system of claim 1, further including a wireless module included in at least one of the first and second controllers. 6. The system of claim 1, wherein the terminal device communicates with the first controller through a data cable coupled to the first electrical outlet. 7. The system of claim 1, wherein the first and second controllers are positioned in corresponding outlet housings included in the first and second electrical outlets.