发明申请
- 专利标题: System and Method for Determining the Orientation of an Eye
- 专利标题(中): 用于确定眼睛取向的系统和方法
-
申请号: US13749945申请日: 2013-01-25
-
公开(公告)号: US20130135181A1公开(公告)日: 2013-05-30
- 发明人: Roland EBERL , Heinrich A. Eberl , David Dickerson
- 申请人: Heinrich A. Eberl , David Dickerson , Matthias Mayer
- 申请人地址: DE Munich
- 专利权人: metaio GmbH
- 当前专利权人: metaio GmbH
- 当前专利权人地址: DE Munich
- 优先权: EPPCT/EP00/09840 20001007; EPPCT/EP00/09841 20001007; EPPCT/EP00/09842 20001007; EPPCT/EP00/09843 20001007; EPPCT/EP01/05886 20010522; DE10127826.8 20010608
- 主分类号: G09G5/00
- IPC分类号: G09G5/00
摘要:
In a device or a method for determining the direction of vision of an eye, a starting point or a final point of a light beam reflected by a part of the eye and detected by a detector system, or of a light beam projected by a projection system onto or into the eye two-dimensionally, describes a pattern of a scanning movement in the eye. The inventive method uses a displacement device that guides the center of the pattern of movement into the pupil or macula center of the eye, and a determination device that uses the pattern of movement of the scanning movement to determine the pupil center or macula center.
信息查询