公开(公告)号：US09823744B2

公开(公告)日：2017-11-21

申请号：US14930617

申请日：2015-11-02

Applicant: Google Inc.

Inventor： Nelson George Publicover ,  Lewis James Marggraff ,  Eliot Francis Drake ,  Spencer James Connaughton

IPC: G09G5/00 ,  G06F3/01 ,  H04N5/232 ,  H04N5/247 ,  G06K9/00 ,  G06F21/32 ,  H04L29/06 ,  H04W12/06 ,  G02B27/01 ,  G06F3/0481 ,  G06T19/00 ,  G02B27/00 ,  G06F3/0482 ,  G06F3/03

CPC classification number: G06F3/013 ,  G02B27/0093 ,  G02B27/017 ,  G02B27/0172 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0178 ,  G06F3/012 ,  G06F3/017 ,  G06F3/0304 ,  G06F3/04817 ,  G06F3/0482 ,  G06F21/316 ,  G06F21/32 ,  G06F21/64 ,  G06F2203/011 ,  G06K9/00604 ,  G06K9/0061 ,  G06K9/00617 ,  G06T19/006 ,  H04L63/0861 ,  H04N5/23229 ,  H04N5/247 ,  H04N5/44504 ,  H04W12/06

Abstract: Systems and methods are provided for discerning the intent of a device wearer primarily based on movements of the eyes. The system can be included within unobtrusive headwear that performs eye tracking and controls screen display. The system can also utilize remote eye tracking camera(s), remote displays and/or other ancillary inputs. Screen layout is optimized to facilitate the formation and reliable detection of rapid eye signals. The detection of eye signals is based on tracking physiological movements of the eye that are under voluntary control by the device wearer. The detection of eye signals results in actions that are compatible with wearable computing and a wide range of display devices.

公开(公告)号：US20170285742A1

公开(公告)日：2017-10-05

申请号：US15473104

申请日：2017-03-29

Applicant: Google Inc.

Inventor： Lewis James Marggraff ,  Nelson G. Publicover ,  Spencer James Connaughton

IPC: G06F3/01 ,  G06F3/00 ,  G06F3/0354

CPC classification number: G06F3/013 ,  G06F3/005 ,  G06F3/0304 ,  G06F3/0354 ,  G06F3/04883 ,  G06F17/242 ,  G06F2203/0381

Abstract: An electronic system generates at a display virtual writing corresponding to tracked motion of the tip of a pointer with respect to a surface based on proximity of the tip of the pointer to the surface and the gaze of a user's eye. The electronic system determines the location and motion of the tip of the pointer with respect to the surface based on images captured by scene cameras, and determines the focus and gaze direction of the user's eye based on images captured by a user-facing camera. By generating virtual writing at the display corresponding to tracked motion of the tip of the pointer based on proximity of the tip of the pointer to the surface and based on the focus and gaze direction of the user's eye, the electronic system can enable virtual writing and associated collaboration services without the need for a specialized writing surface or pointer.

公开(公告)号：US20180011533A9

公开(公告)日：2018-01-11

申请号：US15237581

申请日：2016-08-15

Applicant: Google Inc.

Inventor： Lewis James Marggraff ,  Nelson George Publicover ,  Spencer James Connaughton ,  Nathan Lord ,  Peter Milford ,  Ivan Maleev

IPC: G06F3/01 ,  G02B27/00 ,  H04W12/06 ,  H04N5/247 ,  H04N5/232 ,  G06F21/32 ,  G06T19/00 ,  G06K9/00 ,  G06F3/0484 ,  G02B27/01 ,  G06F3/023 ,  G06F3/03 ,  G06F3/0488 ,  H04L29/06

CPC classification number: G06F3/013 ,  G02B27/0093 ,  G02B27/017 ,  G02B27/0172 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0141 ,  G02B2027/0178 ,  G02B2027/0187 ,  G06F3/017 ,  G06F3/0236 ,  G06F3/0304 ,  G06F3/04845 ,  G06F3/04886 ,  G06F21/32 ,  G06F2203/011 ,  G06K9/00604 ,  G06T19/006 ,  H04L63/0861 ,  H04N5/23229 ,  H04N5/247 ,  H04W12/06

Abstract: Systems and methods are provided for discerning the intent of a device wearer primarily based on movements of the eyes. The system may be included within unobtrusive headwear that performs eye tracking and controls screen display. The system may also utilize remote eye tracking camera(s), remote displays and/or other ancillary inputs. Screen layout is optimized to facilitate the formation and reliable detection of rapid eye signals. The detection of eye signals is based on tracking physiological movements of the eye that are under voluntary control by the device wearer. The detection of eye signals results in actions that are compatible with wearable computing and a wide range of display devices.