- 专利标题: Relative Position Based Eye-tracking System
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申请号: US16517443申请日: 2019-07-19
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公开(公告)号: US20200026350A1公开(公告)日: 2020-01-23
- 发明人: Aaron Matthew Eash , Baker Ngan , D. Scott Dewald , Andrew John Gross , Edward Chia Ning Tang , Jindrich Semenec , Warren Cornelius Welch, III , William Tze-Tse Chien
- 申请人: Avegant Corp.
- 主分类号: G06F3/01
- IPC分类号: G06F3/01 ; H04N7/18
摘要:
A relative position based eye tracking system includes a light source to illuminate a portion of the eye and an optical sensor to capture a sequence of samples of the portion of the eye. The system further includes a sample comparator to compare two samples and a relative position calculator to calculate a change in the position of the eye based on data from the sample comparator.
公开/授权文献
- US10884492B2 Relative position based eye-tracking system 公开/授权日:2021-01-05
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