Landfill of wastes and landfill method having water drduceing function
KR20130074847A
System and method for managing device profile using mobile phone, appliances, and service server for personal environment service
KR20120088517A
System and method for automatic remote control using mobile phone, personal profile, and short range communications for Personal Environment Service
KR20120110687A
System and method for the error control in internet uni-directional data broadcasting
KR20120030644A
System and method for equipment control using remote controller of touch display same to the equipment monitor display
KR20110139077A
System and method for intelligent location finding using short range communication module, microphones and speaker embedded in the appliance for personal environment service
KR20120013864A
System and method for smart safety service using mobile phone, user profile, and service server
KR20110138428A
System and method for location finding using camera, lamp and short range communication module embedded in the equipment
KR20110097565A
System and method for updating user service profile intelligently for personal environment service
KR20110013906A
System and method for establishing personal environment using handheld equipment connected to terminal
KR20100129359A
System and method for efficient use of computers
KR20100111207A
System and apparatus and method for traffic information collection and providing using inter-vehicle repetition and infrastrcucture communications
KR20090077870A
Apparatus for internet local broadcasting service control, and system and method using tunneling method
KR20090058600A
Apparatus for internet data broadcasting service control, and system and method using private ip address or dynamic public ip address
KR20080095507A
Apparatus and system for traffic information gathering using radio beacon
KR20080041971A
Apparatus and system for personal environment service using mobile communication networks, server, and short range wireless communications
KR20080044576A
Apparatus, system and method for electric power distribution using ad-hoc communication network
KR20080040062A
Apparatus and method for power cable monitoring using ad-hoc sensor network
KR20080021278A
Apparatus and method for data communications using battery power information in sensor networks
KR20070094216A
Apparatus for selective and power saving internet data broadcasting service control, and system and method using that