Invention Grant
- Patent Title: Device and method for determining the orientation of an eye
- Patent Title (中): 用于确定眼睛取向的装置和方法
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Application No.: US13300691Application Date: 2011-11-21
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Publication No.: US08382285B2Publication Date: 2013-02-26
- Inventor: Roland Eberl , Heinrich A. Eberl , David Dickerson
- Applicant: Heinrich A. Eberl , David Dickerson , Matthias Mayer
- Applicant Address: DE Munich
- Assignee: metaio GmbH
- Current Assignee: metaio GmbH
- Current Assignee Address: DE Munich
- Agency: Crowell & Moring LLP
- Priority: WOPCT/EP00/09840 20001007; WOPCT/EP00/09841 20001007; WOPCT/EP00/09842 20001007; WOPCT/EP00/09843 20001007; WOPCT/EP01/05886 20010522; DE10127826 20010608
- Main IPC: A61B3/14
- IPC: A61B3/14

Abstract:
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.
Public/Granted literature
- US20120300978A1 Device and Method for Determining the Orientation of an Eye Public/Granted day:2012-11-29
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