Title	A Study on Virtual Reality System Control using Multi-Display and Zigbee Sensor
Author	Hyun-Cheol Lee , Jae-hong Joo, Eun-Seok Kim, Gi-Taek Hur
Citation	Vol. 8  No. 7  pp. 36-43
Keywords	Simulation, Zigbee, Multi-display, Water

Title	A Study on the Functional Silver Game Contents and Interface Technology
Author	Hyun-Cheol Lee, Eun-Seok Kim, Im-Chul, Kang, Gi-Taek Hur
Citation	Vol. 9  No. 6  pp. 119-125
Keywords	Silver, Sensory bicycle, Gate ball, Mole game

Title	Development of Functional Game Contents using Wireless Acceleration Sensor
Author	Hyun-Cheol Lee, Im-Chul Kang, Eun-Seok Kim, Gi-Taek Hur
Citation	Vol. 10  No. 4  pp. 134-139
Keywords	Silver generation, Rowing Game, Acceleration sensor

Title	Development of Fitness Cycle System Using Google Streetview
Author	Hyun-Cheol Lee, Kyeon-Heon Kange, Jae-Hong Joo, Eun-Seok Kim, Gi-Taek Hur
Citation	Vol. 11  No. 2  pp. 121-126
Keywords	Google Streetview, Fitness Cycle, RFID, Sensor