제경일

发表

Method of position-report and relief service by mobile communication device including gps

제경일, 2011 .

Security Service Method and System for Providing Location Based Security Service and Real-time Moving Picture of Camera

김현석, 제경일, 염력, 2011 .

System and method for providing mobile motion picture homepage service in the mobile network

김덕한, 김장수, 나영채, 2007 .

Method for recording call contents of originating subscriber and aparatus thereof

강철현, 황진호, 배한업, 2003 .

Apparatus and system for playing streaming contents having continuous-play information sharing function

신영준, 제경일, 2009 .