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1.发明授权公开(公告)号：US10416764B2
公开(公告)日：2019-09-17
申请号：US15557599
申请日：2016-03-10
Applicant: APPLE INC.
Inventor： Fabian Wanner , Matthias Nieser , Kun Liu , Walter Nistico
Abstract: The invention relates to a method for operating an eye tracking device (10) for multi-user eye tracking, wherein images (24) of a predefined capturing area (14) of the eye tracking device (10) are captured by means of an imaging device (12) of the eye tracking device (10) and the captured images (24) are processed by means of a processing unit (16) of the eye tracking device (10). If a first user (26a) and a second user (26b) are present in the predefined capturing area (14) of the eye tracking device (10), a first information relating to the first user (26a) and a second information relating to the second user (26b) are determined on the basis of the captured images (24) by processing the images (24). Furthermore the images (24) are captured successively in a predeterminable time sequence.
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公开(公告)号：US20190133440A1
公开(公告)日：2019-05-09
申请号：US16009084
申请日：2018-06-14
Applicant: Apple Inc.
Inventor： Kun Liu , Walter Nistico , Hao Qin
Abstract: The invention relates to an eye tracking system (10) and a method for operating an eye tracking system (10) for determining if one of a left and a right eye of a user is dominant, wherein at least one image of the left and the right eye of the user is captured (S30), based on the at least one image and according to a predefined accuracy function a left accuracy score for the left eye (S34a) and a right accuracy score for the right eye (S34c) is determined and it is determined if one of the left and the right eye of the user is dominant in dependency of at least the left and the right accuracy score (S36). Thereby user-specific properties relating to his eyes can be provided and considered when performing eye tracking so that the robustness and accuracy of eye tracking can be enhanced.
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Patent Agency Ranking
3.发明申请公开(公告)号：US20200064916A1
公开(公告)日：2020-02-27
申请号：US16667309
申请日：2019-10-29
Applicant: Apple Inc.
Inventor： Kun Liu , Fabian Wanner , Walter Nistico , Matthias Nieser
Abstract: The invention relates to a method for automatically identifying at least one user of an eye tracking device (10) by means of the eye tracking device (10), wherein user identification data of the at least one user are captured by a capturing device (14) of the eye tracking device (10). Under the first condition that at least one profile (P1, P2, P3) with associated identification data (I1, I2, I3) of at least one specific user is stored in a storage medium (20), the stored identification data (I1, I2, I3) of the at least one profile (P1, P2, P3) are compared with the captured user identification data, and under the second condition that the captured user identification data match the stored identification data (I1, I2, I3) according to a predefined criterion, the at least one user is identified as the at least one specific user, for whom the at least one profile (P1, P2, P3) was stored.
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公开(公告)号：US11003245B2
公开(公告)日：2021-05-11
申请号：US16667309
申请日：2019-10-29
Applicant: Apple Inc.
Inventor： Kun Liu , Fabian Wanner , Walter Nistico , Matthias Nieser
Abstract: The invention relates to a method for automatically identifying at least one user of an eye tracking device (10) by means of the eye tracking device (10), wherein user identification data of the at least one user are captured by a capturing device (14) of the eye tracking device (10). Under the first condition that at least one profile (P1, P2, P3) with associated identification data (I1, I2, I3) of at least one specific user is stored in a storage medium (20), the stored identification data (I1, I2, I3) of the at least one profile (P1, P2, P3) are compared with the captured user identification data, and under the second condition that the captured user identification data match the stored identification data (I1, I2, I3) according to a predefined criterion, the at least one user is identified as the at least one specific user, for whom the at least one profile (P1, P2, P3) was stored.
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公开(公告)号：US10893801B2
公开(公告)日：2021-01-19
申请号：US16009084
申请日：2018-06-14
Applicant: Apple Inc.
Inventor： Kun Liu , Walter Nistico , Hao Qin
Abstract: The invention relates to an eye tracking system (10) and a method for operating an eye tracking system (10) for determining if one of a left and a right eye of a user is dominant, wherein at least one image of the left and the right eye of the user is captured (S30), based on the at least one image and according to a predefined accuracy function a left accuracy score for the left eye (S34a) and a right accuracy score for the right eye (S34c) is determined and it is determined if one of the left and the right eye of the user is dominant in dependency of at least the left and the right accuracy score (S36). Thereby user-specific properties relating to his eyes can be provided and considered when performing eye tracking so that the robustness and accuracy of eye tracking can be enhanced.
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6.发明授权公开(公告)号：US11009945B2
公开(公告)日：2021-05-18
申请号：US16526386
申请日：2019-07-30
Applicant: Apple Inc.
Inventor： Fabian Wanner , Matthias Nieser , Kun Liu , Walter Nistico
Abstract: The invention relates to a method for operating an eye tracking device (10) for multi¬user eye tracking, wherein images (24) of a predefined capturing area (14) of the eye tracking device (10) are captured by means of an imaging device (12) of the eye tracking device (10) and the captured images (24) are processed by means of a processing unit (16) of the eye tracking device (10). If a first user (26a) and a second user (26b) are present in the predefined capturing area (14) of the eye tracking device (10), a first information relating to the first user (26a) and a second information relating to the second user (26b) are determined on the basis of the captured images (24) by processing the images (24). Furthermore the images (24) are captured successively in a predeterminable time sequence.
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公开(公告)号：US10521012B2
公开(公告)日：2019-12-31
申请号：US15557588
申请日：2016-03-10
Applicant: APPLE INC.
Inventor： Kun Liu , Fabian Wanner , Walter Nistico , Matthias Nieser
Abstract: The invention relates to a method for automatically identifying at least one user of an eye tracking device (10) by means of the eye tracking device (10), wherein user identification data of the at least one user are captured by a capturing device (14) of the eye tracking device (10). Under the first condition that at least one profile (P1, P2, P3) with associated identification data (I1, I2, I3) of at least one specific user is stored in a storage medium (20), the stored identification data (I1, I2, I3) of the at least one profile (P1, P2, P3) are compared with the captured user identification data, and under the second condition that the captured user identification data match the stored identification data (I1, I2, I3) according to a predefined criterion, the at least one user is identified as the at least one specific user, for whom the at least one profile (P1, P2, P3) was stored.
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