Lg Electronics Inc.

Minjin Oh

Seonghwan Kang

Kangwoon Cheon

Jongmi Choi

Museung Kim

Daejong Kang

Chulgon Tak

Jongsun Kim

Byungki Choi

Seongjin Jo

The present invention relates to a network system and a control method thereof. The network system includes: a commercial electric appliance comprising a cost system for an operation thereof; and a control device communicably connected to the commercial electric appliance, wherein the control device comprises a display unit configured to remotely monitor operation information of the commercial electric appliance.

Network system and method for controlling same

The present disclosure relates to a diagnostic method of a refrigerator using the same, and according to an aspect of the present disclosure, there is provided a diagnostic method of the refrigerator, and the method may include sensing power supplied thereto; determining whether or not a power failure has occurred based on the sensed power; storing power failure occurrence information when it is determined that the power failure has occurred; referring to the power failure occurrence information when the power supply is resumed; storing power failure end information when the power failure occurrence information is found; and providing the power failure occurrence and power failure end information.

Diagnostic method for a refrigerator and refrigerator using the same

A network system may be provided that includes an electronic product, a recognition target, a recognition device, a setting program and a display unit. The electronic product may operate to manage or process a target. The recognition target may include information relating to the target. The recognition device may recognize information listed on the recognition target. The setting program may convert information recognized by the recognition device into setting information. The display unit may display the setting information converted by the setting program.

Network system and control method thereof

A method for controlling an electronic device is provided. The method may include displaying, on a display, information related to at least one of a plurality of items to be managed or processed by the device, selecting at least one piece of item information displayed on the display, recognizing the selected piece of item information, and storing the recognized piece of item information into a memory as an object to be managed or processed by the device.

Growing community of inventors

Changwon-si, South Korea

Minjin Oh