公开(公告)号：US20240103634A1

公开(公告)日：2024-03-28

申请号：US18472724

申请日：2023-09-22

Applicant: Apple Inc.

Inventor： Vinay Chawda ,  Chase B. Lortie ,  Daniel J. Brewer ,  Julian K. Shutzberg ,  Leah M. Gum ,  Yirong Tang ,  Alexander T. Wing

IPC: G06F3/01

CPC classification number: G06F3/017

Abstract: Techniques for mapping a user input motion includes detecting an input motion by a user, determining an origin for an input motion in a user-centric spherical coordinate system, determining an arc length for the input motion based on the determined origin, mapping the arc length of the input motion to a 2D plane of a user input component, and presenting a movement of a user input component on the 2D plane in accordance with the mapping.

公开(公告)号：US20250110568A1

公开(公告)日：2025-04-03

申请号：US18823516

申请日：2024-09-03

Applicant: Apple Inc.

Inventor： Alexander T. Wing

IPC: G06F3/01 ,  G06V40/20

Abstract: Generating markup from input gestures includes obtaining hand tracking data for a hand based on one or more camera frames, and detecting that, for a first frame, a threshold change in motion characteristics of the hand satisfies a threshold change. In response, a determination is made as to whether a change in pinch status is detected in a second frame within a threshold time of the first frame. In response to the change in pinch status occurring within the threshold time period of the first frame, a hand location is provided in the first frame for a user input action associated with the change in pinch status from the second frame.