Gaze Signal Based on Physical Characteristics of the Eye
First Claim
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.
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Accused Products
Abstract
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.
108 Citations
20 Claims
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1. In a computing device, a computer-implemented method comprising:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A computing device comprising:
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one or more processors; memory; and machine-readable instructions stored in the memory, that upon execution by the one or more processors cause the system to carry out operations comprising; receiving a gaze signal from an eye-tracking device, wherein the gaze signal includes information indicative of observed movement of an eye, making a determination that movement of the eye derived from analyzing the received gaze signal violates a set of rules for eye movement, wherein the set of rules is 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 responding to making the determination by 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. - View Dependent Claims (14, 15, 16)
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17. A non-transitory computer-readable medium having instructions stored thereon that, upon execution by one or more processors of a computing device, cause the computing device to carry out operations comprising:
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at the computing device, receiving a gaze signal from an eye-tracking device, wherein the gaze signal includes 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, wherein the set of rules is 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. - View Dependent Claims (18, 19)
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20. A wearable computing system comprising:
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an interface for a head-mountable display (HMD), wherein the HMD is configured to display information; an interface for a first sensor configured to obtain eye-movement data; and a processor configured to; compare the eye-movement data to one or more rules for eye movement, wherein the one or more rules are based on physical parameters of an eye, the physical parameters including at least eye mass; and responsive to determining that the eye-movement data violates at least one of the one or more rules, provide an indication that the eye-movement data is unreliable for at least one computer-implemented application that uses measured eye movement as an input.
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Specification