公开(公告)号：WO2021257527A1

公开(公告)日：2021-12-23

申请号：PCT/US2021/037368

申请日：2021-06-15

Applicant: APPLE INC.

Inventor： RANGAPRASAD, Arun, Srivatsan ,  GRUNDHOEFER, Anselm ,  HIMANE, Mohamed, Selim Ben ,  GOVIL, Dhruv, A. ,  LUXTON, Joseph, M. ,  BAZIN, Jean-charles, Bernard Marcel ,  AGRAWAL, Shubham

IPC: G06K19/06 ,  G06K19/06037 ,  G06K19/0614 ,  G06K19/06168

Abstract: Various implementations disclosed herein include devices, systems, and methods that provide a visual marker including a plurality of markings arranged in a corresponding plurality of shapes. In some implementations, each marking is formed of a set of sub-markings separated by gaps and arranged according to a respective shape, and the gaps of the plurality of markings are configured to encode data and indicate orientation of the visual marker. In some implementations, the plurality of markings are arranged in a plurality of concentric rings of increasing size. In some implementations, the orientation is encoded in a first set of gaps and data in a second set of gaps of the gaps in the plurality of markings.

公开(公告)号：EP4150524A1

公开(公告)日：2023-03-22

申请号：EP21739215.8

申请日：2021-06-15

Applicant: Apple Inc.

Inventor： RANGAPRASAD, Arun, Srivatsan ,  GRUNDHOEFER, Anselm ,  HIMANE, Mohamed, Selim Ben ,  GOVIL, Dhruv, A. ,  LUXTON, Joseph, M. ,  BAZIN, Jean-charles, Bernard Marcel ,  AGRAWAL, Shubham

IPC: G06K19/06