Lg Electronics Inc.

Moo-Rak Choi

Sung-Jea Ko

Kwang-Wook Lee

You-Sun Kim

A class changing apparatus includes a link unit configured to be linked with a client device to transmit and receive data. The class change apparatus also includes a storage unit configured to store apparatus information including class information of the client device. The class changing apparatus further includes a control unit coupled to the link unit and the storage unit and controlling operations of the class changing apparatus including a class changing operation, wherein the class change operation includes transmitting at least one command including a command for rebranching into the selected class to the client device through the link unit and registering class information as changed class information in the storage unit in response to detecting a class change request.

Growing community of inventors

Gyeonggi-do, South Korea

Moo-Rak Choi