Invention Grant
US08955973B2 Method and system for input detection using structured light projection
有权
使用结构光投射的输入检测方法和系统
- Patent Title: Method and system for input detection using structured light projection
- Patent Title (中): 使用结构光投射的输入检测方法和系统
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Application No.: US13631594Application Date: 2012-09-28
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Publication No.: US08955973B2Publication Date: 2015-02-17
- Inventor: Hayes Solos Raffle , Thad Eugene Starner , Josh Weaver , Edward Allen Keyes
- Applicant: Google Inc.
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: McDonnell Boehnen Hulbert & Berghoff LLP
- Main IPC: A61B3/14
- IPC: A61B3/14 ; A61B3/113 ; G01B11/25 ; G01B11/16 ; A61F9/008 ; G06F3/01

Abstract:
Exemplary methods and systems help provide for tracking an eye. An exemplary method may involve: causing the projection of a pattern onto an eye, wherein the pattern comprises at least one line, and receiving data regarding deformation of the at least one line of the pattern. The method further includes correlating the data to iris, sclera, and pupil orientation to determine a position of the eye, and causing an item on a display to move in correlation with the eye position.
Public/Granted literature
- US20130176533A1 Structured Light for Eye-Tracking Public/Granted day:2013-07-11
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