Invention Grant
- Patent Title: Pointer projection for natural user input
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Application No.: US14559870Application Date: 2014-12-03
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Publication No.: US09823764B2Publication Date: 2017-11-21
- Inventor: Mark Schwesinger , Tommer Leyvand , Szymon Stachniak
- 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: A63F13/213
- IPC: A63F13/213 ; G06F3/041 ; G06F3/01 ; G02B27/01 ; G06F3/00 ; G06F3/0481 ; G06F3/0488 ; G06F3/16 ; H04N13/02 ; G06F3/03

Abstract:
A method to identify a targeted object based on eye tracking and gesture recognition. The method is enacted in a compute system controlled by a user and operatively coupled to a machine vision system. In this method, the compute system receives, from the machine vision system, video imaging a head and pointer of the user. Based on the video, the compute system computes a geometric line of sight of the user, which is partly occluded by the pointer. Then, with reference to position data for one or more objects, the compute system identifies the targeted object, situated along the geometric line of sight.
Public/Granted literature
- US20160162082A1 POINTER PROJECTION FOR NATURAL USER INPUT Public/Granted day:2016-06-09
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