Gaze Signal Based on Physical Characteristics of the Eye

摘要

A computing device may receive an eye-tracking signal or gaze signal from an eye-tracking device. The gaze signal may include information indicative of observed movement of an eye. The computing device may make a determination that movement of the eye derived from analyzing the received gaze signal violates a set of rules for eye movement, where the set of rules may be based on an analytical model of eye movement. In response to making the determination, the computing device may provide an indication that the received gaze signal contains unreliable eye-movement information for at least one computer-implemented application that uses measured eye movement as an input.

主权项

1. In a computing device, a computer-implemented method comprising:
at the computing device, receiving a gaze signal from an eye-tracking device, the gaze signal including information indicative of observed movement of an eye; at the computing device, making a determination that movement of the eye derived from analyzing the received gaze signal violates a set of rules for eye movement, the set of rules being based on an analytical model of eye movement, wherein eye mass is one of one or more physical parameters of the analytical model of eye movement; and responsive to making the determination, providing an indication that the received gaze signal contains unreliable eye-movement information for at least one computer-implemented application that uses measured eye movement as an input.