Patent attributes
A computer system may track the user's eye gaze on a display device over time using an eye tracker. When the computer system detects a risk associated with a graphical object and determines that the user's gaze is close to the graphical object, it may display a warning message indicating the risk. The computer system may display the warning message at a location that corresponds to the graphical object associated with the risk. Furthermore, when the computer system detects a risk and determines that the user's gaze is not at the graphical object that needs the user's immediate attention, it may display a warning message near the user's current gaze to notify the user. If desired, the warning message may be hidden based on the user's gaze, such as when the user moves his gaze away from the detected risk.
