Invention Grant
- Patent Title: Target positioning with gaze tracking
- Patent Title (中): 目标定位与凝视追踪
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Application No.: US14149756Application Date: 2014-01-07
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Publication No.: US09244539B2Publication Date: 2016-01-26
- Inventor: Morgan Kolya Venable , Bernard James Kerr , Weerapan Wilairat
- 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
- Agent Dave Ream; Tom Wong; Micky Minhas
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G06F3/0346 ; G02B27/01 ; G06F3/01 ; G06K9/00 ; G06F3/038 ; G06F3/0484 ; A61B3/113

Abstract:
Embodiments that relate to positioning a target indicator via a display system are disclosed. For example, one disclosed embodiment provides a method for positioning a target indicator using gaze tracking data having a coarse accuracy from a gaze tracking system of a computing device. Head pose data having a fine accuracy greater than the coarse accuracy is received from a head tracking system. Using the gaze tracking data, an approximate user gaze region within a display region is determined, and the target indicator is displayed at an initial location within the approximate user gaze region. A reposition input from the user is received. In response, subsequently received head pose data is used to calculate an adjusted location for the target indicator. The target indicator is then displayed at the adjusted location.
Public/Granted literature
- US20150193018A1 TARGET POSITIONING WITH GAZE TRACKING Public/Granted day:2015-07-09
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