- Patent Title: Eye-tracking system using a freeform prism and gaze-detection light
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Application No.: US13927025Application Date: 2013-06-25
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Publication No.: US10228561B2Publication Date: 2019-03-12
- Inventor: Steve Robbins , Scott McEldowney , Xinye Lou , David Nister , Drew Steedly , Quentin Simon Charles Miller , David D Bohn , James Peele Terrell, Jr. , Andrew C. Goris , Nathan Ackerman
- Applicant: Microsoft Technology Licensing, LLC
- Applicant Address: US WA Redmond
- Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
- Current Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
- Current Assignee Address: US WA Redmond
- Agency: Alleman Hall Creasman & Tuttle LLP
- Main IPC: G02B27/01
- IPC: G02B27/01 ; G02B27/00 ; G02B5/04
Abstract:
An example see-through head-mounted display system includes a freeform prism and a display device configured to emit display light through the freeform prism to an eye of a user. The see-through head-mounted display system may also include an imaging device configured to receive gaze-detection light reflected from the eye and directed through the freeform prism.
Public/Granted literature
- US20140375790A1 EYE-TRACKING SYSTEM FOR HEAD-MOUNTED DISPLAY Public/Granted day:2014-12-25
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