Lg Electronics Inc.

Jaekuk Kwon

Hoyoung Kim

Hoonbong Lee

Yanghwan Kim

Koonseok Lee

Junho Ahn

Hyoungjun Park

Shinjae Jeong

Seonghwan Kang

Kyungeun Jo

Yongtae Kwon

Sunhee Kang

Dongchun Shin

Taeyun Lim

Juyoung Cha

Sungyong Heo

Sangseog Kang

Younghyun Kang

Youngtae Kwon

Byeongho Min

Kicheol Shin

Younghoon Joo

Jimoon Jung

A network system is provided. The network system includes: at least one component selected from an energy receiving unit receiving energy and an energy management unit managing the energy receiving unit. The energy receiving unit or the energy management unit receives energy rate related information; an energy usage amount or a usage rate of when the component is controlled on the basis of at least the energy rate related information is less than that of when the component is controlled without the basis of at least energy rate related information; if the energy rate related information is high cost information, a function of one component constituting the energy receiving unit is limited; and an operating time or an output of the energy receiving unit is adjusted in correspondence to the limited function of one component.

Network system

Growing community of inventors

Changwon-si, South Korea

Jaekuk Kwon