Intelligent user mode selection in an eye-tracking system
First Claim
1. A system for indicating to a user a mode transition of an eye tracking arrangement, wherein the eye tracking arrangement has detected at least a first viewing condition and a second viewing condition, the system comprising:
- an eye tracking device using at least one corneal reflection of at least one eye of the user for determination of eye position, gaze point or gaze angle of the user;
one or more processors configured to;
operate the eye tracking device in a first mode associated with the first viewing condition of the user, the first viewing condition corresponding to one of the presence or absence of a viewing aid or garment worn by the user;
detect, with the eye tracking device, a change to the second viewing condition of the user, the second viewing condition corresponding to the other of the presence or absence of the viewing aid or garment worn by the user;
compare the second viewing condition to a plurality of predefined mode profiles to identify a match to a predefined mode profile;
determine a transition from the first mode to the predefined mode profile, wherein the transition is personalized to the user;
notify the user when the second viewing condition matches the predefined mode profile and operation of the eye tracking device transitions from the first mode to the predefined mode profile based on the transition.
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Accused Products
Abstract
A personal computer system comprises a visual display, an imaging device adapted to provide eye-tracking data by imaging at least one eye of a viewer of the visual display, and identifying means for recognizing the viewer with reference to one of a plurality of predefined personal profiles. The personal computer system further comprises an eye-tracking processor for processing the eye-tracking data. According to the invention, the eye-tracking processor is selectively operable in one of a plurality of personalized active sub-modes associated with said personal profiles. The sub-modes may differ with regard to eye-tracking related or power-management related settings. Further, the identifying means may sense an identified viewer'"'"'s actual viewing condition (e.g., use of viewing aids or wearing of garments), wherein the imaging device is further operable in a sub-profile mode associated with the determined actual viewing condition.
14 Citations
20 Claims
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1. A system for indicating to a user a mode transition of an eye tracking arrangement, wherein the eye tracking arrangement has detected at least a first viewing condition and a second viewing condition, the system comprising:
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an eye tracking device using at least one corneal reflection of at least one eye of the user for determination of eye position, gaze point or gaze angle of the user; one or more processors configured to;
operate the eye tracking device in a first mode associated with the first viewing condition of the user, the first viewing condition corresponding to one of the presence or absence of a viewing aid or garment worn by the user;detect, with the eye tracking device, a change to the second viewing condition of the user, the second viewing condition corresponding to the other of the presence or absence of the viewing aid or garment worn by the user; compare the second viewing condition to a plurality of predefined mode profiles to identify a match to a predefined mode profile; determine a transition from the first mode to the predefined mode profile, wherein the transition is personalized to the user; notify the user when the second viewing condition matches the predefined mode profile and operation of the eye tracking device transitions from the first mode to the predefined mode profile based on the transition. - View Dependent Claims (2, 3, 4, 5, 6, 7, 20)
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8. A method for indicating to a user a mode transition of an eye tracking arrangement, wherein the eye tracking arrangement has detected at least a first viewing condition and a second viewing condition, the method comprising:
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operating an eye tracking device that uses at least one corneal reflection of at least one eye of the user for determination of eye position, gaze position or gaze angle of the user, in a first mode associated with the first viewing condition of the user, the first viewing condition corresponding to one of the presence or absence of a viewing aid or garment worn by the user; detecting, with the eye tracking device, a change to the second viewing condition of the user, the second viewing condition corresponding to the other of the presence or absence of the viewing aid or garment worn by the user; comparing the second viewing condition to a plurality of predefined mode profiles to identify a match to a predefined mode profile; determine a transition from the first mode to the predefined mode profile, wherein the transition is personalized to the user; notifying the user when the second viewing condition matches the predefined mode profile and operation of the eye tracking device transitions from the first mode to the predefined mode profile based on the transition. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A non-transitory computer readable medium having instructions stored thereon executable by a computing device for indicating to a user a mode transition of an eye tracking arrangement, wherein the eye tracking arrangement has detected at least a first viewing condition and a second viewing condition and, wherein the instructions cause the computing device to perform operations comprising:
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operating an eye tracking device that uses at least one corneal reflection of at least one eye of the user for determination of eye position, gaze point or gaze angle of the user, in a first mode associated with the first viewing condition of the user, the first viewing condition corresponding to one of the presence or absence of a viewing aid or garment worn by the user; detecting, with the eye tracking device, a change to the second viewing condition, the second viewing condition corresponding to the other of the presence or absence of the viewing aid or garment worn by the user; comparing the second viewing condition to a plurality of predefined mode profiles to identify a match to a predefined mode profile; determine a transition from the first mode to the predefined mode profile, wherein the transition is personalized to the user; notifying the user when the second viewing condition matches the predefined mode profile and operation of the eye tracking device transitions from the first mode to the predefined mode profile based on the transition. - View Dependent Claims (16, 17, 18, 19)
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Specification