公开(公告)号：US20240402279A1

公开(公告)日：2024-12-05

申请号：US18679998

申请日：2024-05-31

Applicant: Apple Inc.

Inventor： Benjamin A. Werner ,  Anup Dhital ,  Alexander Singh Alvarado ,  Brian G. Kilberg ,  Kenneth M. Pesyna, JR. ,  Tunc Ertan ,  Mohamed Youssef ,  Ranjini Narayan ,  Shreya Dilip Date ,  Jonathan M. Beard ,  Lucie A. Huet ,  Xiaoyuan Tu ,  Ryan K. Burns ,  Ozhan Turgut

IPC: G01S5/00 ,  G01S19/51

Abstract: A mobile device may determine a set of range values between the first mobile device and the second mobile device based on a difference between the first time and the second time for ranging wireless signals. The mobile device can determine first odometry information using a first sensor on the first mobile device, the first odometry information indicating a first motion of the first mobile device during a time period. The mobile device can receive, via a data channel, second odometry information determined from second measurements captured using a second sensor on the second mobile device. The mobile device can solve an angle between a first reference frame for the first device and a second reference frame for the second device using the set of range values, and the first and second odometry information to display a directional arrow pointing to a current position of the second mobile device.