Lg Electronics Inc.

Feel-Young Koo

Seung-Myun Baek

Koon-Seok Lee

Yong-Tae Kim

Ja-In Koo

Hwan-Jong Choi

Seong-Hwan Kang

Sung-Hwan Kang

The present invention discloses a configuration apparatus thereof which can efficiently configure a new home appliance in the home network system comprised of various home appliances. The configuration method of a home network system, comprising of confirming whether a previously-stored logical address is an initial logical address, transmitting a master search packet to the home network system when the logical address previously stored in the storage means is an initial logical address, waiting for a response packet from the home network system, when the response packet is received from the home network system, changing the initial logical address into a predetermined logical address according to reception of the response packet; and when the response packet is not received from the home network system, changing the previously-stored initial logical address into a previously-stored basic logical address.

Home network system and its configuration system

A home network system which can efficiently configure a new home appliance in the home network system. The home network system includes at least one new device newly connected to a master device through a network, for transmitting a plugged-in request message containing an initial address through the network, receiving an address change request message containing a logical address, and changing the initial address to the logical address, and at least one master device connected to the new device through the network, for receiving the plugged-in request message from the new device, setting the logical address for the new device, and transmitting the address change request message containing the logical address to the new device, wherein the initial address comprises at least a product code and a logical address of the new device, and the new device changes the logical address to the logical address set by the master device.

Home network system

The present invention discloses a security confirmation system which can achieve efficient communication by optimizing an amount of transmitted data, and a method thereof. The security confirmation system includes a home master device connected to at least one security device through a first network based on a predetermined protocol, for receiving predetermined security information from the security device, generating a service security data having the security information, and transmitting the service security data, and a user terminal connected to the home master device through a second network separated from the first network, for receiving and displaying the service security data.

Security confirmation system and method thereof

Growing community of inventors

Busan, South Korea

Feel-Young Koo