EYE FIXATION SYSTEM AND METHOD

摘要

An eye fixation system for attention-attracting fixation of a user's eye includes an audio system configured to play sound based on audio signals to be audible to a user so as to attract the user's attention, and a target display system configured to communicate with the audio system to receive the audio signals and to display an optical target to be viewed by the user. The target display system includes an optical modulator configured to modulate the optical target based on the audio signals. A method of assisting a subject to fix at least one of his eyes in a predetermined alignment includes playing sound that is audible to the subject, displaying an optical target to be viewed by the subject synchronously with the sound such that the target is viewable by the subject while the sound is audible to the subject, and modulating the optical target based on the sound while the sound is being played.