GAZE TRACKING SYSTEM AND METHOD FOR CONTROLLING INTERNET PROTOCOL TV AT A DISTANCE

摘要

PURPOSE: A remote gaze tracking system for controlling an IPTV and a method thereof are provided to enable a user to remotely control an IPTV without a separate device. CONSTITUTION: An IR(Infrared Ray) lighting unit(210) irradiates specular reflection light of an infrared ray. A vision image obtaining unit(220) obtains the entire image which includes a face of a user using visible light. The vision image obtaining unit obtains an enlarged image about an eye corresponding to the face. A vision tracking unit(230) tracks the vision of the user using the enlarged image and the entire image.