Patent attributes
An eye movement measurement device is disclosed herein. The eye movement measurement device includes at least one light source configured to illuminate one or more eyes of a user; at least one video-based sensor configured to detect low speed eye movements of the one or more eyes of the user and output one or more first signals based upon the detected low speed eye movements; at least one non-video-based sensor configured to detect high speed eye movements of the one or more eyes of the user and output one or more second signals based upon the detected high speed eye movements; and a data processing device operatively coupled to the light source, the video-based sensor, and the non-video-based sensor. The data processing device configured to calculate one or more eye movement output values for the one or more eyes of the user using the first and second signals.
