In this paper,we propose an eye-gaze tracking method based on the corneal reflections and iris center estimation.We use one camera and two light sources to alleviate the restriction on the user’s head movement.After the corneal reflections and the iris center have been precisely located,we use polynomial function to describe the mapping relationship between the feature vector and the coordinate of gazing point on the test board.Our experiment shows that the average error of the implemented system is approximately 0.91° in horizontal direction and 1.1° in vertical direction.The performance of our algorithm proves the validity of the proposed eye-gaze tracking system.