Electronics and Telecommunications Research Institute

Myung-Hee Son

Cheol-Sig Pyo

Yong-Joon Lee

Jong-Hyun Park

Jeong-Dan Choi

Byung-Tae Jang

Jae-Jun Yoo

Hae-Won Jung

Kyung-Bok Sung

Bheom-Soon Joo

Jung-Sook Kim

Jae-Han Lim

Mi-Jeong Kim

Do-Hyun Kim

Provided are a system and method for processing sensing data from a sensor network. The system includes: a data processing condition managing unit for storing sensing data processing conditions; a data processing function managing unit for storing sensing data processing function information; a processed data managing unit for storing processed sensing data; a data pattern managing unit for storing sensing data pattern information; an acquired data managing unit for storing sensing data; a data acquisition condition managing unit for storing sensing data acquisition conditions; a user requirement acquiring unit for acquiring the sensing data acquisition conditions; a data acquiring unit for acquiring sensing data; a data pattern extracting unit for extracting the pattern of sensing data; a data generating unit for processing the sensing data; and a data processing unit for processing the sensing data.

System and method for processing sensing data from sensor network

Provided are a RFID tag and a method for providing a RFID service using the same. The RFID tag includes: a code type data denoting a code type of the RFID tag; and a content server IP address code denoting an IP address of a content server that provides content related to an item with the RFID tag attached.

RFID tag for IP address-based RFID service and RFID service method using the same

Provided is a method for selecting only desired item information in a mobile terminal. The method includes the steps of: a) setting up an item category desired and selected by a user in the mobile terminal; b) reading item information stored in tags attached to items with a Radio Frequency Identification (RFID) reader loaded in the mobile terminal; and c) performing filtering and displaying only the item information of an item that belongs to the selected item category among the item information acquired by the RFID reader of the mobile terminal.

Method for selecting desired item information in mobile terminal

Provided is a topology discovery method for an Ethernet network that can effectively discover a physical topology with respect to the Ethernet network of a mesh structure without developing and using a separate control protocol. The topology discovery method in an Ethernet network includes the steps of: acquiring an interface management information base (MIB) and a bridge MIB; defining and storing information for discovering a physical topology; discovering an edge bridge that divides a boundary between a bridge network and a host network; discovering the physical topology with respect to the bridge network by using the schema; discovering the connection relationship with the host network by using an address learning address forwarding table (AFT) with respect to the edge bridge included in the bridge network; and outputting the connection relationship of the bridge network and the host network as a graph.

Method for discovering topology in Ethernet network

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Daejon, South Korea

Myung-Hee Son