公开(公告)号：US09723248B1

公开(公告)日：2017-08-01

申请号：US14612180

申请日：2015-02-02

Applicant: Amazon Technologies, Inc.

Inventor： Robert Alexander Colburn ,  James Christopher Curlander ,  Gurunandan Krishnan Gorumkonda ,  Lilian de Greef

IPC: H04N7/18 ,  H04N5/74 ,  G06F3/01 ,  G06T15/20 ,  G06K9/00 ,  G06K9/78

CPC classification number: H04N5/7458 ,  G06F3/011 ,  G06T15/205 ,  H04N7/18 ,  H04N9/3185 ,  H04N9/3194 ,  H04N9/3197

Abstract: Information regarding actions or activities to be performed at a workstation may be projected upon a portion of the workstation using one or more projectors. The information may include one or more arrows or other indicators referencing specific tools, materials or objects that may be used to perform one or more of the actions or activities. Such arrows or indicators may be rendered in a manner that simulates a three-dimensional or floating appearance thereof from a perspective of a user that may be adjusted or modified based on changes in the perspective of the user, and with respect to one or more physical or virtual sources of light.